vice video103 deregistered
[  139.281398][ T6082] em28xx 4-1:0.0: Registering input extension
[  139.287613][ T6078] em28xx 5-1:0.0: Registering V4L2 extension
[  139.343519][ T6078] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  139.373324][ T6078] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  139.404196][ T6078] DVB: Unable to find symbol xc2028_attach()
[  139.411412][ T6078] tuner: 2-0061: Tuner has no way to set tv freq
[  139.417727][ T6078] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  139.425984][ T6078] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  139.433012][ T6078] em28xx 5-1:0.0: No AC97 audio processor
[  139.438724][ T6078] tuner: 2-0061: Tuner has no way to set tv freq
[  139.446894][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  139.453262][ T6078] videodev: could not get a free minor
[  139.458706][ T6078] em28xx 5-1:0.0: can't register radio device
[  139.466270][ T6078] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  139.475210][ T6078] em28xx 5-1:0.0: Registering input extension
[  139.481493][   T24] em28xx 3-1:0.0: Registering V4L2 extension
[  139.487505][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  139.522983][   T24] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  139.546341][   T24] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  139.547264][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  139.567819][ T6046] em28xx 2-1:0.0: board has no eeprom
[  139.587221][   T24] DVB: Unable to find symbol xc2028_attach()
[  139.593681][   T24] tuner: 3-0061: Tuner has no way to set tv freq
[  139.600166][   T24] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  139.607126][   T24] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  139.614954][   T24] em28xx 3-1:0.0: No AC97 audio processor
[  139.621732][   T24] tuner: 3-0061: Tuner has no way to set tv freq
[  139.628096][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  139.636153][  T979] em28xx 1-1:0.0: board has no eeprom
[  139.639536][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  139.642962][   T24] videodev: could not get a free minor
[  139.648909][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  139.654105][   T24] em28xx 3-1:0.0: can't register radio device
[  139.654119][   T24] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  139.655717][   T24] em28xx 3-1:0.0: Registering input extension
[  139.678658][ T6046] usb 2-1: USB disconnect, device number 41
[  139.686224][ T6065] em28xx 4-1:0.0: Closing input extension
[  139.692070][   T89] em28xx 5-1:0.0: Closing input extension
[  139.697816][ T5924] em28xx 2-1:0.0: Registering V4L2 extension
[  139.701083][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  139.704188][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  139.712495][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  139.725532][ T6065] em28xx 4-1:0.0: Freeing device
[  139.731790][   T89] em28xx 5-1:0.0: Freeing device
[  139.778823][  T979] usb 1-1: USB disconnect, device number 34
[  139.792745][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  139.824975][ T5924] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  139.862746][ T5924] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
2026/01/22 05:58:42 executed programs: 183
[  139.911831][ T5924] DVB: Unable to find symbol xc2028_attach()
[  139.918219][ T5924] tuner: 4-0061: Tuner has no way to set tv freq
[  139.941627][ T5924] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  139.948703][ T5924] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  139.957498][ T5924] em28xx 2-1:0.0: No AC97 audio processor
[  139.970024][ T5924] tuner: 4-0061: Tuner has no way to set tv freq
[  139.977516][ T5924] videodev: could not get a free minor
[  139.986767][ T5924] em28xx 2-1:0.0: can't register radio device
[  139.994093][ T5924] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  140.002119][ T5924] em28xx 2-1:0.0: Registering input extension
[  140.008275][ T6041] em28xx 3-1:0.0: Closing input extension
[  140.014312][   T24] em28xx 1-1:0.0: Registering V4L2 extension
[  140.030443][ T6041] em28xx 3-1:0.0: Freeing device
[  140.039788][   T89] usb 5-1: new high-speed USB device number 35 using dummy_hcd
[  140.049563][ T6065] usb 4-1: new high-speed USB device number 36 using dummy_hcd
[  140.079225][   T24] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  140.113753][   T24] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  140.145821][   T24] DVB: Unable to find symbol xc2028_attach()
[  140.152455][   T24] tuner: 5-0061: Tuner has no way to set tv freq
[  140.158770][   T24] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  140.165662][   T24] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  140.172707][   T24] em28xx 1-1:0.0: No AC97 audio processor
[  140.178400][   T24] tuner: 5-0061: Tuner has no way to set tv freq
[  140.188511][   T24] videodev: could not get a free minor
[  140.194103][   T24] em28xx 1-1:0.0: can't register radio device
[  140.200660][   T24] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  140.208402][   T24] em28xx 1-1:0.0: Registering input extension
[  140.215860][  T979] em28xx 1-1:0.0: Closing input extension
[  140.221791][ T6046] em28xx 2-1:0.0: Closing input extension
[  140.229706][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  140.241660][  T979] em28xx 1-1:0.0: Freeing device
[  140.247845][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  140.248507][ T6046] em28xx 2-1:0.0: Freeing device
[  140.264033][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  140.274782][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.290807][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  140.310844][ T6065] usb 4-1: Product: syz
[  140.315557][ T6065] usb 4-1: Manufacturer: syz
[  140.321134][ T6065] usb 4-1: SerialNumber: syz
[  140.328408][ T6065] usb 4-1: config 0 descriptor??
[  140.337917][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.345996][ T6041] usb 3-1: new high-speed USB device number 32 using dummy_hcd
[  140.353910][   T89] usb 5-1: Product: syz
[  140.358143][   T89] usb 5-1: Manufacturer: syz
[  140.365276][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  140.375274][   T89] usb 5-1: SerialNumber: syz
[  140.379999][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  140.388414][   T89] usb 5-1: config 0 descriptor??
[  140.397658][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  140.407088][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  140.521389][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  140.532866][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  140.542104][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.550169][ T6041] usb 3-1: Product: syz
[  140.554384][ T6041] usb 3-1: Manufacturer: syz
[  140.558957][ T6041] usb 3-1: SerialNumber: syz
[  140.566069][ T6041] usb 3-1: config 0 descriptor??
[  140.574397][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  140.583660][  T979] usb 1-1: new high-speed USB device number 35 using dummy_hcd
[  140.591239][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  140.602379][ T6046] usb 2-1: new high-speed USB device number 42 using dummy_hcd
[  140.619936][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  140.660368][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  140.714115][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  140.722340][ T6065] em28xx 4-1:0.0: board has no eeprom
[  140.741199][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  140.752892][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  140.762204][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.770607][  T979] usb 1-1: Product: syz
[  140.771415][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  140.776056][  T979] usb 1-1: Manufacturer: syz
[  140.789140][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  140.791326][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  140.797230][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  140.809654][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  140.815292][  T979] usb 1-1: SerialNumber: syz
[  140.823621][ T6046] usb 2-1: Product: syz
[  140.826564][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  140.830992][ T6046] usb 2-1: Manufacturer: syz
[  140.837631][   T24] em28xx 4-1:0.0: Registering V4L2 extension
[  140.841889][ T6046] usb 2-1: SerialNumber: syz
[  140.848309][  T979] usb 1-1: config 0 descriptor??
[  140.856870][   T89] em28xx 5-1:0.0: board has no eeprom
[  140.868578][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  140.880438][ T6065] usb 4-1: USB disconnect, device number 36
[  140.886764][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  140.892955][ T6046] usb 2-1: config 0 descriptor??
[  140.893662][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  140.904245][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  140.919693][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  140.923391][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  140.926823][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  140.937917][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  140.954724][   T89] usb 5-1: USB disconnect, device number 35
[  140.961027][   T24] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  140.972929][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  141.003011][   T24] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  141.015184][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  141.024577][ T6041] em28xx 3-1:0.0: board has no eeprom
[  141.038020][   T24] DVB: Unable to find symbol xc2028_attach()
[  141.044138][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[  141.050732][   T24] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  141.057588][   T24] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  141.064723][   T24] em28xx 4-1:0.0: No AC97 audio processor
[  141.070476][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[  141.081814][   T24] videodev: could not get a free minor
[  141.089650][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  141.096759][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  141.102620][   T24] em28xx 4-1:0.0: can't register radio device
[  141.109355][   T24] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  141.122194][   T24] em28xx 4-1:0.0: Registering input extension
[  141.133835][ T6041] usb 3-1: USB disconnect, device number 32
[  141.150348][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  141.156391][ T6078] em28xx 5-1:0.0: Registering V4L2 extension
[  141.170754][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  141.199982][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  141.226870][ T6078] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  141.264497][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  141.276970][  T979] em28xx 1-1:0.0: board has no eeprom
[  141.283806][ T6078] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  141.314876][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  141.342705][ T6046] em28xx 2-1:0.0: board has no eeprom
[  141.359555][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  141.367570][ T6078] DVB: Unable to find symbol xc2028_attach()
[  141.374909][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  141.381789][ T6078] tuner: 2-0061: Tuner has no way to set tv freq
[  141.388357][ T6078] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  141.400500][  T979] usb 1-1: USB disconnect, device number 35
[  141.408455][ T6078] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  141.418689][ T6078] em28xx 5-1:0.0: No AC97 audio processor
[  141.419737][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  141.424908][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  141.436999][ T6078] tuner: 2-0061: Tuner has no way to set tv freq
[  141.444534][ T6078] videodev: could not get a free minor
[  141.450279][ T6078] em28xx 5-1:0.0: can't register radio device
[  141.456344][ T6078] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  141.463373][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  141.464704][ T6078] em28xx 5-1:0.0: Registering input extension
[  141.475466][ T6082] em28xx 3-1:0.0: Registering V4L2 extension
[  141.484482][ T6046] usb 2-1: USB disconnect, device number 42
[  141.500435][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  141.529213][ T6082] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  141.552175][ T6082] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  141.578100][ T6082] DVB: Unable to find symbol xc2028_attach()
[  141.584878][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  141.591225][ T6082] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  141.598057][ T6082] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  141.606655][ T6082] em28xx 3-1:0.0: No AC97 audio processor
[  141.619611][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  141.630336][ T6082] videodev: could not get a free minor
[  141.635801][ T6082] em28xx 3-1:0.0: can't register radio device
[  141.644227][ T6082] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  141.652766][ T6082] em28xx 3-1:0.0: Registering input extension
[  141.658986][ T6065] em28xx 4-1:0.0: Closing input extension
[  141.669700][   T24] em28xx 1-1:0.0: Registering V4L2 extension
[  141.695062][ T6065] em28xx 4-1:0.0: Freeing device
[  141.745056][   T24] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  141.780431][   T24] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  141.812765][   T24] DVB: Unable to find symbol xc2028_attach()
[  141.818767][   T24] tuner: 4-0061: Tuner has no way to set tv freq
[  141.826045][   T24] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  141.833354][   T24] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  141.841566][   T24] em28xx 1-1:0.0: No AC97 audio processor
[  141.847282][   T24] tuner: 4-0061: Tuner has no way to set tv freq
[  141.854678][   T24] videodev: could not get a free minor
[  141.860148][   T24] em28xx 1-1:0.0: can't register radio device
[  141.866197][   T24] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  141.875159][   T24] em28xx 1-1:0.0: Registering input extension
[  141.881733][   T89] em28xx 5-1:0.0: Closing input extension
[  141.887466][ T5924] em28xx 2-1:0.0: Registering V4L2 extension
[  141.897289][   T89] em28xx 5-1:0.0: Freeing device
[  141.953531][ T5924] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  141.986450][ T5924] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  141.999629][ T6065] usb 4-1: new high-speed USB device number 37 using dummy_hcd
[  142.012776][ T5924] DVB: Unable to find symbol xc2028_attach()
[  142.018852][ T5924] tuner: 5-0061: Tuner has no way to set tv freq
[  142.025223][ T5924] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  142.036462][ T5924] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  142.045235][ T5924] em28xx 2-1:0.0: No AC97 audio processor
[  142.051022][ T5924] tuner: 5-0061: Tuner has no way to set tv freq
[  142.058053][ T5924] videodev: could not get a free minor
[  142.063556][ T5924] em28xx 2-1:0.0: can't register radio device
[  142.069642][ T5924] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  142.077563][ T5924] em28xx 2-1:0.0: Registering input extension
[  142.083885][ T6041] em28xx 3-1:0.0: Closing input extension
[  142.089712][  T979] em28xx 1-1:0.0: Closing input extension
[  142.095663][ T6046] em28xx 2-1:0.0: Closing input extension
[  142.098895][ T6041] em28xx 3-1:0.0: Freeing device
[  142.103513][ T6046] em28xx 2-1:0.0: Freeing device
[  142.108833][  T979] em28xx 1-1:0.0: Freeing device
[  142.151878][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  142.168946][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  142.178530][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.186792][ T6065] usb 4-1: Product: syz
[  142.191206][   T89] usb 5-1: new high-speed USB device number 36 using dummy_hcd
[  142.198835][ T6065] usb 4-1: Manufacturer: syz
[  142.204905][ T6065] usb 4-1: SerialNumber: syz
[  142.224742][ T6065] usb 4-1: config 0 descriptor??
[  142.237376][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  142.247099][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  142.350797][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  142.363477][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  142.372728][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.380754][   T89] usb 5-1: Product: syz
[  142.385062][   T89] usb 5-1: Manufacturer: syz
[  142.389932][   T89] usb 5-1: SerialNumber: syz
[  142.396239][   T89] usb 5-1: config 0 descriptor??
[  142.403475][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  142.412739][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  142.419568][  T979] usb 1-1: new high-speed USB device number 36 using dummy_hcd
[  142.449593][ T6046] usb 2-1: new high-speed USB device number 43 using dummy_hcd
[  142.449615][ T6041] usb 3-1: new high-speed USB device number 33 using dummy_hcd
[  142.489899][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  142.571000][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  142.582894][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  142.592305][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.601378][  T979] usb 1-1: Product: syz
[  142.606177][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  142.614988][  T979] usb 1-1: Manufacturer: syz
[  142.619720][ T6065] em28xx 4-1:0.0: board has no eeprom
[  142.625306][  T979] usb 1-1: SerialNumber: syz
[  142.627680][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  142.640635][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  142.642061][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  142.651747][  T979] usb 1-1: config 0 descriptor??
[  142.666098][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.669873][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  142.674640][ T6046] usb 2-1: Product: syz
[  142.682559][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  142.685708][ T6046] usb 2-1: Manufacturer: syz
[  142.694010][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  142.698989][ T6046] usb 2-1: SerialNumber: syz
[  142.705397][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  142.719750][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  142.719990][ T6046] usb 2-1: config 0 descriptor??
[  142.725638][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  142.736843][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  142.737471][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  142.745117][   T24] em28xx 4-1:0.0: Registering V4L2 extension
[  142.762115][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  142.763958][ T6065] usb 4-1: USB disconnect, device number 37
[  142.774175][ T6041] usb 3-1: Product: syz
[  142.778357][ T6041] usb 3-1: Manufacturer: syz
[  142.784195][ T6041] usb 3-1: SerialNumber: syz
[  142.790726][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  142.798635][ T6041] usb 3-1: config 0 descriptor??
[  142.815160][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  142.826372][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  142.833989][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  142.843516][   T89] em28xx 5-1:0.0: board has no eeprom
[  142.858533][   T24] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  142.889277][   T24] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  142.909769][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  142.919973][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  142.931959][   T24] DVB: Unable to find symbol xc2028_attach()
[  142.937956][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[  142.944687][   T89] usb 5-1: USB disconnect, device number 36
[  142.951619][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  142.958789][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  142.964607][   T24] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  142.971711][   T24] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  142.978761][   T24] em28xx 4-1:0.0: No AC97 audio processor
[  142.984556][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[  142.992666][   T24] videodev: could not get a free minor
[  142.998154][   T24] em28xx 4-1:0.0: can't register radio device
[  143.004539][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  143.004653][   T24] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  143.019228][   T24] em28xx 4-1:0.0: Registering input extension
[  143.025481][ T6078] em28xx 5-1:0.0: Registering V4L2 extension
[  143.074490][ T6078] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  143.081348][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  143.089333][  T979] em28xx 1-1:0.0: board has no eeprom
[  143.095583][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  143.107385][ T6078] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  143.142876][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  143.158154][ T6046] em28xx 2-1:0.0: board has no eeprom
[  143.160996][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  143.171437][ T6078] DVB: Unable to find symbol xc2028_attach()
[  143.178394][ T6078] tuner: 2-0061: Tuner has no way to set tv freq
[  143.185581][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  143.192068][ T6078] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  143.199354][ T6078] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  143.210103][  T979] usb 1-1: USB disconnect, device number 36
[  143.216990][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  143.226960][ T6078] em28xx 5-1:0.0: No AC97 audio processor
[  143.229534][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  143.232840][ T6078] tuner: 2-0061: Tuner has no way to set tv freq
[  143.244593][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  143.253880][ T6078] videodev: could not get a free minor
[  143.260865][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  143.266923][ T6046] usb 2-1: USB disconnect, device number 43
[  143.268870][ T6078] em28xx 5-1:0.0: can't register radio device
[  143.281479][ T6041] em28xx 3-1:0.0: board has no eeprom
[  143.281539][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  143.287392][ T6078] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  143.301022][ T6078] em28xx 5-1:0.0: Registering input extension
[  143.307150][ T6065] em28xx 4-1:0.0: Closing input extension
[  143.312967][ T6082] em28xx 1-1:0.0: Registering V4L2 extension
[  143.322883][ T6065] em28xx 4-1:0.0: Freeing device
[  143.349759][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  143.357300][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  143.383582][ T6041] usb 3-1: USB disconnect, device number 33
[  143.398916][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  143.408307][ T6082] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  143.488302][ T6082] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  143.514660][ T6082] DVB: Unable to find symbol xc2028_attach()
[  143.520755][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  143.527088][ T6082] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  143.534077][ T6082] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  143.541119][ T6082] em28xx 1-1:0.0: No AC97 audio processor
[  143.546928][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  143.554615][ T6082] videodev: could not get a free minor
[  143.560627][ T6082] em28xx 1-1:0.0: can't register radio device
[  143.576715][ T6082] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  143.585032][ T6082] em28xx 1-1:0.0: Registering input extension
[  143.591298][ T5924] em28xx 2-1:0.0: Registering V4L2 extension
[  143.628578][ T5924] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  143.630565][ T6065] usb 4-1: new high-speed USB device number 38 using dummy_hcd
[  143.660182][ T5924] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  143.686499][ T5924] DVB: Unable to find symbol xc2028_attach()
[  143.693908][ T5924] tuner: 4-0061: Tuner has no way to set tv freq
[  143.700293][ T5924] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  143.707329][ T5924] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  143.715509][ T5924] em28xx 2-1:0.0: No AC97 audio processor
[  143.722980][ T5924] tuner: 4-0061: Tuner has no way to set tv freq
[  143.730699][ T5924] videodev: could not get a free minor
[  143.736173][ T5924] em28xx 2-1:0.0: can't register radio device
[  143.742297][ T5924] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  143.750322][ T5924] em28xx 2-1:0.0: Registering input extension
[  143.756489][ T6046] em28xx 2-1:0.0: Closing input extension
[  143.762400][   T89] em28xx 5-1:0.0: Closing input extension
[  143.768355][ T6078] em28xx 3-1:0.0: Registering V4L2 extension
[  143.777249][ T6046] em28xx 2-1:0.0: Freeing device
[  143.778529][   T89] em28xx 5-1:0.0: Freeing device
[  143.791158][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  143.834297][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  143.843962][ T6078] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  143.850079][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  143.858233][ T6065] usb 4-1: Product: syz
[  143.863136][ T6065] usb 4-1: Manufacturer: syz
[  143.867724][ T6065] usb 4-1: SerialNumber: syz
[  143.876898][ T6065] usb 4-1: config 0 descriptor??
[  143.887863][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  143.897829][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  143.913602][ T6078] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  143.939362][ T6078] DVB: Unable to find symbol xc2028_attach()
[  143.946556][ T6078] tuner: 5-0061: Tuner has no way to set tv freq
[  143.953688][ T6078] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  143.962297][ T6078] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  143.969233][ T6078] em28xx 3-1:0.0: No AC97 audio processor
[  143.976043][ T6078] tuner: 5-0061: Tuner has no way to set tv freq
[  143.983206][ T6078] videodev: could not get a free minor
[  143.988662][ T6078] em28xx 3-1:0.0: can't register radio device
[  143.994775][ T6078] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  144.002834][ T6078] em28xx 3-1:0.0: Registering input extension
[  144.009000][  T979] em28xx 1-1:0.0: Closing input extension
[  144.014803][ T6041] em28xx 3-1:0.0: Closing input extension
[  144.022729][  T979] em28xx 1-1:0.0: Freeing device
[  144.031683][ T6041] em28xx 3-1:0.0: Freeing device
[  144.099594][ T6046] usb 2-1: new high-speed USB device number 44 using dummy_hcd
[  144.099604][   T89] usb 5-1: new high-speed USB device number 37 using dummy_hcd
[  144.149804][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  144.247087][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  144.255148][ T6065] em28xx 4-1:0.0: board has no eeprom
[  144.261034][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  144.262075][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  144.273925][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  144.292807][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  144.294272][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  144.301000][ T6046] usb 2-1: Product: syz
[  144.309903][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  144.314225][ T6046] usb 2-1: Manufacturer: syz
[  144.322105][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  144.326854][ T6046] usb 2-1: SerialNumber: syz
[  144.333681][   T89] usb 5-1: Product: syz
[  144.333695][   T89] usb 5-1: Manufacturer: syz
[  144.340569][ T6046] usb 2-1: config 0 descriptor??
[  144.342491][   T89] usb 5-1: SerialNumber: syz
[  144.352869][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  144.356581][ T6041] usb 3-1: new high-speed USB device number 34 using dummy_hcd
[  144.369273][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  144.373398][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  144.385603][  T979] usb 1-1: new high-speed USB device number 37 using dummy_hcd
[  144.394052][ T6078] em28xx 4-1:0.0: Registering V4L2 extension
[  144.401396][   T89] usb 5-1: config 0 descriptor??
[  144.412780][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  144.424546][ T6065] usb 4-1: USB disconnect, device number 38
[  144.434085][ T6078] em28xx 4-1:0.0: reading from i2c device at 0xb8 failed (error=-19)
[  144.443505][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  144.448983][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  144.478082][ T6078] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  144.508984][ T6078] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  144.541142][ T6078] DVB: Unable to find symbol xc2028_attach()
[  144.547150][ T6078] tuner: 1-0061: Tuner has no way to set tv freq
[  144.557069][ T6078] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  144.564079][ T6078] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  144.571296][ T6078] em28xx 4-1:0.0: No AC97 audio processor
[  144.577239][ T6078] tuner: 1-0061: Tuner has no way to set tv freq
[  144.584255][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  144.596992][ T6078] videodev: could not get a free minor
[  144.601065][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  144.605236][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  144.621400][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  144.630734][ T6078] em28xx 4-1:0.0: can't register radio device
[  144.637892][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  144.646069][ T6078] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  144.653111][  T979] usb 1-1: Product: syz
[  144.659121][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  144.669057][ T6078] em28xx 4-1:0.0: Registering input extension
[  144.675153][  T979] usb 1-1: Manufacturer: syz
[  144.680009][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  144.687983][ T6041] usb 3-1: Product: syz
[  144.693040][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  144.699121][ T6065] em28xx 4-1:0.0: Closing input extension
[  144.705226][  T979] usb 1-1: SerialNumber: syz
[  144.712270][  T979] usb 1-1: config 0 descriptor??
[  144.717302][ T6041] usb 3-1: Manufacturer: syz
[  144.719784][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  144.722809][ T6041] usb 3-1: SerialNumber: syz
[  144.736405][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  144.745804][ T6046] em28xx 2-1:0.0: board has no eeprom
[  144.746581][ T6065] em28xx 4-1:0.0: Freeing device
[  144.757931][ T6041] usb 3-1: config 0 descriptor??
[  144.764136][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  144.782837][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  144.795143][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  144.812977][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  144.822212][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  144.822767][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  144.828040][ T5924] em28xx 2-1:0.0: Registering V4L2 extension
[  144.841223][ T6046] usb 2-1: USB disconnect, device number 44
[  144.848873][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  144.863326][   T89] em28xx 5-1:0.0: board has no eeprom
[  144.912313][ T5924] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  144.930363][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  144.937845][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  144.947183][ T5924] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  144.950484][   T89] usb 5-1: USB disconnect, device number 37
[  144.981753][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  144.993884][ T5924] DVB: Unable to find symbol xc2028_attach()
[  145.002930][ T5924] tuner: 2-0061: Tuner has no way to set tv freq
[  145.009542][ T5924] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  145.009878][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  145.016378][ T5924] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  145.030268][ T5924] em28xx 2-1:0.0: No AC97 audio processor
[  145.035965][ T5924] tuner: 2-0061: Tuner has no way to set tv freq
[  145.043420][ T5924] videodev: could not get a free minor
[  145.048869][ T5924] em28xx 2-1:0.0: can't register radio device
[  145.050059][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  145.054949][ T5924] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  145.071873][ T5924] em28xx 2-1:0.0: Registering input extension
2026/01/22 05:58:47 executed programs: 196
[  145.087153][ T6082] em28xx 5-1:0.0: Registering V4L2 extension
[  145.093222][ T6065] usb 4-1: new high-speed USB device number 39 using dummy_hcd
[  145.132599][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  145.140634][  T979] em28xx 1-1:0.0: board has no eeprom
[  145.149819][ T6082] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  145.189152][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  145.199616][ T6041] em28xx 3-1:0.0: board has no eeprom
[  145.206476][ T6082] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  145.219566][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  145.226680][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  145.236030][ T6082] DVB: Unable to find symbol xc2028_attach()
[  145.242755][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  145.249277][ T6082] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  145.256737][  T979] usb 1-1: USB disconnect, device number 37
[  145.264340][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  145.274216][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  145.282178][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  145.287726][ T6082] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  145.294819][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  145.300726][ T6082] em28xx 5-1:0.0: No AC97 audio processor
[  145.307825][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  145.315364][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  145.326563][ T6041] usb 3-1: USB disconnect, device number 34
[  145.333574][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  145.339321][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  145.347758][ T6065] usb 4-1: Product: syz
[  145.352157][ T6082] videodev: could not get a free minor
[  145.357608][ T6082] em28xx 5-1:0.0: can't register radio device
[  145.363704][ T6065] usb 4-1: Manufacturer: syz
[  145.368292][ T6065] usb 4-1: SerialNumber: syz
[  145.372928][ T6082] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  145.381404][ T6082] em28xx 5-1:0.0: Registering input extension
[  145.387567][ T6046] em28xx 2-1:0.0: Closing input extension
[  145.394463][ T6065] usb 4-1: config 0 descriptor??
[  145.396898][ T6046] em28xx 2-1:0.0: Freeing device
[  145.399401][   T24] em28xx 1-1:0.0: Registering V4L2 extension
[  145.417469][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  145.430373][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  145.543322][   T24] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  145.585158][   T24] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  145.608853][   T24] DVB: Unable to find symbol xc2028_attach()
[  145.620048][   T24] tuner: 3-0061: Tuner has no way to set tv freq
[  145.626557][   T24] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  145.635346][   T24] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  145.642704][   T24] em28xx 1-1:0.0: No AC97 audio processor
[  145.648415][   T24] tuner: 3-0061: Tuner has no way to set tv freq
[  145.656253][   T24] videodev: could not get a free minor
[  145.661741][   T24] em28xx 1-1:0.0: can't register radio device
[  145.667807][   T24] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  145.674828][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  145.682432][   T24] em28xx 1-1:0.0: Registering input extension
[  145.688578][ T6078] em28xx 3-1:0.0: Registering V4L2 extension
[  145.710124][ T6046] usb 2-1: new high-speed USB device number 45 using dummy_hcd
[  145.729334][ T6078] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  145.755113][ T6078] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  145.778570][ T6078] DVB: Unable to find symbol xc2028_attach()
[  145.784613][ T6078] tuner: 4-0061: Tuner has no way to set tv freq
[  145.791146][ T6078] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  145.798197][ T6078] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  145.806517][ T6078] em28xx 3-1:0.0: No AC97 audio processor
[  145.818728][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  145.827562][ T6078] tuner: 4-0061: Tuner has no way to set tv freq
[  145.833937][ T6065] em28xx 4-1:0.0: board has no eeprom
[  145.840660][ T6078] videodev: could not get a free minor
[  145.846115][ T6078] em28xx 3-1:0.0: can't register radio device
[  145.852237][ T6078] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  145.859984][ T6078] em28xx 3-1:0.0: Registering input extension
[  145.866122][   T89] em28xx 5-1:0.0: Closing input extension
[  145.871344][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  145.871940][  T979] em28xx 1-1:0.0: Closing input extension
[  145.884464][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  145.887511][ T6041] em28xx 3-1:0.0: Closing input extension
[  145.896524][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  145.904230][   T89] em28xx 5-1:0.0: Freeing device
[  145.915722][ T6046] usb 2-1: Product: syz
[  145.917424][  T979] em28xx 1-1:0.0: Freeing device
[  145.923526][ T6046] usb 2-1: Manufacturer: syz
[  145.925497][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  145.929965][ T6046] usb 2-1: SerialNumber: syz
[  145.947340][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  145.955125][ T6041] em28xx 3-1:0.0: Freeing device
[  145.963695][   T24] em28xx 4-1:0.0: Registering V4L2 extension
[  145.987463][ T6065] usb 4-1: USB disconnect, device number 39
[  146.000871][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  146.001226][ T6046] usb 2-1: config 0 descriptor??
[  146.042966][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  146.055144][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  146.095383][   T24] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  146.136253][   T24] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  146.193422][   T24] DVB: Unable to find symbol xc2028_attach()
[  146.200808][   T24] tuner: 2-0061: Tuner has no way to set tv freq
[  146.207144][   T24] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  146.215062][   T24] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  146.224398][   T24] em28xx 4-1:0.0: No AC97 audio processor
[  146.231887][   T24] tuner: 2-0061: Tuner has no way to set tv freq
[  146.239047][   T24] videodev: could not get a free minor
[  146.244647][   T89] usb 5-1: new high-speed USB device number 38 using dummy_hcd
[  146.253041][  T979] usb 1-1: new high-speed USB device number 38 using dummy_hcd
[  146.261680][   T24] em28xx 4-1:0.0: can't register radio device
[  146.268438][   T24] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  146.276649][   T24] em28xx 4-1:0.0: Registering input extension
[  146.283162][ T6041] usb 3-1: new high-speed USB device number 35 using dummy_hcd
[  146.290974][ T6065] em28xx 4-1:0.0: Closing input extension
[  146.298799][ T6065] em28xx 4-1:0.0: Freeing device
[  146.299821][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  146.407108][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  146.411347][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  146.415131][ T6046] em28xx 2-1:0.0: board has no eeprom
[  146.425476][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  146.442461][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  146.451698][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  146.459795][  T979] usb 1-1: Product: syz
[  146.464345][  T979] usb 1-1: Manufacturer: syz
[  146.468962][  T979] usb 1-1: SerialNumber: syz
[  146.474239][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  146.474353][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  146.495124][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  146.499645][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  146.503986][  T979] usb 1-1: config 0 descriptor??
[  146.513288][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  146.515302][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  146.522335][ T6068] em28xx 2-1:0.0: Registering V4L2 extension
[  146.530723][   T89] usb 5-1: Product: syz
[  146.542845][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  146.549368][ T6046] usb 2-1: USB disconnect, device number 45
[  146.553470][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  146.562271][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  146.574883][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  146.580908][   T89] usb 5-1: Manufacturer: syz
[  146.585490][   T89] usb 5-1: SerialNumber: syz
[  146.590246][ T6041] usb 3-1: Product: syz
[  146.595753][ T6041] usb 3-1: Manufacturer: syz
[  146.601561][   T89] usb 5-1: config 0 descriptor??
[  146.606996][ T6041] usb 3-1: SerialNumber: syz
[  146.616118][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  146.626302][ T6065] usb 4-1: new high-speed USB device number 40 using dummy_hcd
[  146.635430][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  146.644276][ T6041] usb 3-1: config 0 descriptor??
[  146.652758][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  146.663063][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  146.667385][ T6068] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  146.694204][ T6068] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  146.724049][ T6068] DVB: Unable to find symbol xc2028_attach()
[  146.731666][ T6068] tuner: 1-0061: Tuner has no way to set tv freq
[  146.738085][ T6068] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  146.749582][ T6068] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  146.758270][ T6068] em28xx 2-1:0.0: No AC97 audio processor
[  146.765879][ T6068] tuner: 1-0061: Tuner has no way to set tv freq
[  146.776135][ T6068] videodev: could not get a free minor
[  146.788555][ T6068] em28xx 2-1:0.0: can't register radio device
[  146.791761][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  146.795280][ T6068] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  146.810188][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  146.814561][ T6068] em28xx 2-1:0.0: Registering input extension
[  146.826267][ T6046] em28xx 2-1:0.0: Closing input extension
[  146.826350][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  146.835822][ T6046] em28xx 2-1:0.0: Freeing device
[  146.843728][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  146.856720][ T6065] usb 4-1: Product: syz
[  146.861136][ T6065] usb 4-1: Manufacturer: syz
[  146.869908][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  146.878833][ T6065] usb 4-1: SerialNumber: syz
[  146.886619][ T6065] usb 4-1: config 0 descriptor??
[  146.901048][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  146.910415][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  146.920122][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  146.953794][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  146.962244][  T979] em28xx 1-1:0.0: board has no eeprom
[  146.980653][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  146.988692][   T89] em28xx 5-1:0.0: board has no eeprom
[  147.019543][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  147.026742][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  147.032934][   T24] em28xx 1-1:0.0: Registering V4L2 extension
[  147.042301][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  147.052135][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  147.059456][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  147.066062][   T24] em28xx 1-1:0.0: reading from i2c device at 0xb8 failed (error=-5)
[  147.075286][ T6041] em28xx 3-1:0.0: board has no eeprom
[  147.081456][  T979] usb 1-1: USB disconnect, device number 38
[  147.088392][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  147.101617][   T89] usb 5-1: USB disconnect, device number 38
[  147.110656][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  147.138640][   T24] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  147.150736][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  147.157934][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  147.165278][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  147.169674][ T6046] usb 2-1: new high-speed USB device number 46 using dummy_hcd
[  147.185390][ T6041] usb 3-1: USB disconnect, device number 35
[  147.197345][   T24] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  147.205119][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  147.228614][   T24] DVB: Unable to find symbol xc2028_attach()
[  147.234709][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[  147.243321][   T24] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  147.250376][   T24] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  147.257851][   T24] em28xx 1-1:0.0: No AC97 audio processor
[  147.263771][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[  147.271298][   T24] videodev: could not get a free minor
[  147.285263][   T24] em28xx 1-1:0.0: can't register radio device
[  147.294139][   T24] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  147.302696][   T24] em28xx 1-1:0.0: Registering input extension
[  147.310414][ T6082] em28xx 5-1:0.0: Registering V4L2 extension
[  147.318003][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  147.333757][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  147.339566][ T6065] em28xx 4-1:0.0: board has no eeprom
[  147.365704][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  147.388438][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  147.403571][ T6046] usb 2-1: Product: syz
[  147.407828][ T6046] usb 2-1: Manufacturer: syz
[  147.409550][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  147.413314][ T6046] usb 2-1: SerialNumber: syz
[  147.426113][ T6046] usb 2-1: config 0 descriptor??
[  147.438350][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  147.441156][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  147.448884][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  147.459613][ T6082] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  147.474052][ T6065] usb 4-1: USB disconnect, device number 40
[  147.488285][ T6082] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  147.500820][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  147.528874][ T6082] DVB: Unable to find symbol xc2028_attach()
[  147.535239][ T6082] tuner: 2-0061: Tuner has no way to set tv freq
[  147.541620][ T6082] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  147.548461][ T6082] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  147.555423][ T6082] em28xx 5-1:0.0: No AC97 audio processor
[  147.561907][ T6082] tuner: 2-0061: Tuner has no way to set tv freq
[  147.570646][ T6082] videodev: could not get a free minor
[  147.576102][ T6082] em28xx 5-1:0.0: can't register radio device
[  147.584854][ T6082] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  147.593112][ T6082] em28xx 5-1:0.0: Registering input extension
[  147.599270][ T6078] em28xx 3-1:0.0: Registering V4L2 extension
[  147.667729][ T6078] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  147.691456][ T6078] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  147.702526][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  147.716687][ T6078] DVB: Unable to find symbol xc2028_attach()
[  147.723013][ T6078] tuner: 3-0061: Tuner has no way to set tv freq
[  147.729329][ T6078] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  147.737168][ T6078] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  147.745726][ T6078] em28xx 3-1:0.0: No AC97 audio processor
[  147.751495][ T6078] tuner: 3-0061: Tuner has no way to set tv freq
[  147.758576][ T6078] videodev: could not get a free minor
[  147.764712][ T6078] em28xx 3-1:0.0: can't register radio device
[  147.770854][ T6078] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  147.778799][ T6078] em28xx 3-1:0.0: Registering input extension
[  147.785053][  T979] em28xx 1-1:0.0: Closing input extension
[  147.790837][   T24] em28xx 4-1:0.0: Registering V4L2 extension
[  147.799124][  T979] em28xx 1-1:0.0: Freeing device
[  147.814648][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  147.823670][ T6046] em28xx 2-1:0.0: board has no eeprom
[  147.867589][   T24] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  147.890013][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  147.897428][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  147.907788][   T24] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  147.924930][ T6046] usb 2-1: USB disconnect, device number 46
[  147.940775][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  147.942200][   T24] DVB: Unable to find symbol xc2028_attach()
[  147.952426][   T24] tuner: 4-0061: Tuner has no way to set tv freq
[  147.958745][   T24] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  147.965725][   T24] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  147.976392][   T24] em28xx 4-1:0.0: No AC97 audio processor
[  147.982148][   T24] tuner: 4-0061: Tuner has no way to set tv freq
[  147.989203][   T24] videodev: could not get a free minor
[  147.994737][   T24] em28xx 4-1:0.0: can't register radio device
[  148.000804][   T24] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  148.008753][   T24] em28xx 4-1:0.0: Registering input extension
[  148.015047][   T89] em28xx 5-1:0.0: Closing input extension
[  148.020876][ T6041] em28xx 3-1:0.0: Closing input extension
[  148.026616][ T6014] em28xx 2-1:0.0: Registering V4L2 extension
[  148.032074][   T89] em28xx 5-1:0.0: Freeing device
[  148.044391][ T6041] em28xx 3-1:0.0: Freeing device
[  148.101422][  T979] usb 1-1: new high-speed USB device number 39 using dummy_hcd
[  148.117122][ T6014] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  148.180501][ T6014] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  148.220566][ T6014] DVB: Unable to find symbol xc2028_attach()
[  148.226543][ T6014] tuner: 1-0061: Tuner has no way to set tv freq
[  148.233314][ T6014] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  148.240221][ T6014] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  148.247145][ T6014] em28xx 2-1:0.0: No AC97 audio processor
[  148.253782][ T6014] tuner: 1-0061: Tuner has no way to set tv freq
[  148.260968][ T6014] videodev: could not get a free minor
[  148.266427][ T6014] em28xx 2-1:0.0: can't register radio device
[  148.270874][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  148.272512][ T6014] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  148.285978][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  148.298961][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.300353][ T6014] em28xx 2-1:0.0: Registering input extension
[  148.307199][  T979] usb 1-1: Product: syz
[  148.315546][ T6046] em28xx 2-1:0.0: Closing input extension
[  148.322956][  T979] usb 1-1: Manufacturer: syz
[  148.327555][ T6065] em28xx 4-1:0.0: Closing input extension
[  148.327567][ T6046] em28xx 2-1:0.0: Freeing device
[  148.333821][  T979] usb 1-1: SerialNumber: syz
[  148.343011][   T89] usb 5-1: new high-speed USB device number 39 using dummy_hcd
[  148.353877][ T6065] em28xx 4-1:0.0: Freeing device
[  148.361498][  T979] usb 1-1: config 0 descriptor??
[  148.375346][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  148.386913][ T6041] usb 3-1: new high-speed USB device number 36 using dummy_hcd
[  148.397384][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  148.511259][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  148.522496][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  148.532366][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.540451][   T89] usb 5-1: Product: syz
[  148.544664][   T89] usb 5-1: Manufacturer: syz
[  148.549239][   T89] usb 5-1: SerialNumber: syz
[  148.555229][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  148.567146][   T89] usb 5-1: config 0 descriptor??
[  148.572890][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  148.582088][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.591233][ T6041] usb 3-1: Product: syz
[  148.596641][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  148.606598][ T6041] usb 3-1: Manufacturer: syz
[  148.611379][ T6041] usb 3-1: SerialNumber: syz
[  148.616574][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  148.623055][ T6041] usb 3-1: config 0 descriptor??
[  148.630086][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  148.639276][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  148.649727][ T6046] usb 2-1: new high-speed USB device number 47 using dummy_hcd
[  148.650049][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  148.663363][ T6065] usb 4-1: new high-speed USB device number 41 using dummy_hcd
[  148.764495][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  148.772628][  T979] em28xx 1-1:0.0: board has no eeprom
[  148.801349][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  148.812869][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  148.820749][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  148.822041][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.831863][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  148.847195][ T6046] usb 2-1: Product: syz
[  148.847212][ T6046] usb 2-1: Manufacturer: syz
[  148.847226][ T6046] usb 2-1: SerialNumber: syz
[  148.853113][ T6046] usb 2-1: config 0 descriptor??
[  148.856490][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  148.873426][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  148.885370][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  148.887209][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  148.894033][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  148.894072][ T6082] em28xx 1-1:0.0: Registering V4L2 extension
[  148.894941][ T6065] usb 4-1: Product: syz
[  148.907652][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  148.911511][  T979] usb 1-1: USB disconnect, device number 39
[  148.939819][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  148.959058][ T6065] usb 4-1: Manufacturer: syz
[  148.963868][ T6082] em28xx 1-1:0.0: reading from i2c device at 0xb8 failed (error=-19)
[  148.973105][ T6065] usb 4-1: SerialNumber: syz
[  148.978808][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  148.988504][ T6065] usb 4-1: config 0 descriptor??
[  148.997591][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  149.007665][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  149.022168][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  149.030316][ T6082] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  149.036424][   T89] em28xx 5-1:0.0: board has no eeprom
[  149.059654][ T6082] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  149.070716][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  149.078879][ T6041] em28xx 3-1:0.0: board has no eeprom
[  149.099585][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  149.110219][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  149.121717][   T89] usb 5-1: USB disconnect, device number 39
[  149.128978][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  149.146474][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  149.159119][ T6082] DVB: Unable to find symbol xc2028_attach()
[  149.165488][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  149.172551][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  149.180028][ T6082] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  149.186921][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  149.193267][ T6082] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  149.207784][ T6082] em28xx 1-1:0.0: No AC97 audio processor
[  149.214056][ T6041] usb 3-1: USB disconnect, device number 36
[  149.220743][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  149.227344][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  149.233952][ T6082] videodev: could not get a free minor
[  149.239404][ T6082] em28xx 1-1:0.0: can't register radio device
[  149.247428][ T6082] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  149.258906][ T6082] em28xx 1-1:0.0: Registering input extension
[  149.265240][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  149.269039][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  149.280066][   T24] em28xx 5-1:0.0: Registering V4L2 extension
[  149.287033][ T6046] em28xx 2-1:0.0: board has no eeprom
[  149.352247][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  149.354776][   T24] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  149.387144][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  149.388027][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  149.419204][ T6046] usb 2-1: USB disconnect, device number 47
[  149.423936][   T24] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  149.429128][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  149.432035][ T6065] em28xx 4-1:0.0: board has no eeprom
[  149.470598][   T24] DVB: Unable to find symbol xc2028_attach()
[  149.476586][   T24] tuner: 2-0061: Tuner has no way to set tv freq
[  149.483889][   T24] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  149.491050][   T24] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  149.497980][   T24] em28xx 5-1:0.0: No AC97 audio processor
[  149.503766][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  149.512853][   T24] tuner: 2-0061: Tuner has no way to set tv freq
[  149.519720][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  149.525708][   T24] videodev: could not get a free minor
[  149.531702][   T24] em28xx 5-1:0.0: can't register radio device
[  149.539051][   T24] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  149.546528][ T6065] usb 4-1: USB disconnect, device number 41
[  149.554314][   T24] em28xx 5-1:0.0: Registering input extension
[  149.560721][ T6433] em28xx 3-1:0.0: Registering V4L2 extension
[  149.567203][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  149.624751][ T6433] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  149.649407][ T6433] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  149.674236][ T6433] DVB: Unable to find symbol xc2028_attach()
[  149.680332][ T6433] tuner: 3-0061: Tuner has no way to set tv freq
[  149.686737][ T6433] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  149.693683][ T6433] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  149.700687][ T6433] em28xx 3-1:0.0: No AC97 audio processor
[  149.706463][ T6433] tuner: 3-0061: Tuner has no way to set tv freq
[  149.716725][ T6433] videodev: could not get a free minor
[  149.727119][ T6433] em28xx 3-1:0.0: can't register radio device
[  149.736231][ T6433] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  149.746084][ T6433] em28xx 3-1:0.0: Registering input extension
[  149.752406][  T979] em28xx 1-1:0.0: Closing input extension
[  149.758142][ T6014] em28xx 2-1:0.0: Registering V4L2 extension
[  149.768159][  T979] em28xx 1-1:0.0: Freeing device
[  149.809251][ T6014] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  149.835703][ T6014] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  149.857846][ T6014] DVB: Unable to find symbol xc2028_attach()
[  149.863849][ T6014] tuner: 4-0061: Tuner has no way to set tv freq
[  149.873728][ T6014] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  149.880848][ T6014] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  149.887772][ T6014] em28xx 2-1:0.0: No AC97 audio processor
[  149.893616][ T6014] tuner: 4-0061: Tuner has no way to set tv freq
[  149.900831][ T6014] videodev: could not get a free minor
[  149.906283][ T6014] em28xx 2-1:0.0: can't register radio device
[  149.912370][ T6014] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  149.921493][ T6014] em28xx 2-1:0.0: Registering input extension
[  149.927656][ T6046] em28xx 2-1:0.0: Closing input extension
[  149.933944][ T6082] em28xx 4-1:0.0: Registering V4L2 extension
[  149.935417][ T6046] em28xx 2-1:0.0: Freeing device
[  149.984296][ T6082] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  150.006871][ T6082] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  150.035569][ T6082] DVB: Unable to find symbol xc2028_attach()
[  150.042938][ T6082] tuner: 5-0061: Tuner has no way to set tv freq
[  150.049246][ T6082] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  150.056183][ T6082] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  150.063201][  T979] usb 1-1: new high-speed USB device number 40 using dummy_hcd
[  150.070796][ T6082] em28xx 4-1:0.0: No AC97 audio processor
[  150.076510][ T6082] tuner: 5-0061: Tuner has no way to set tv freq
[  150.084230][ T6082] videodev: could not get a free minor
[  150.089721][ T6082] em28xx 4-1:0.0: can't register radio device
[  150.095772][ T6082] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  150.105268][ T6082] em28xx 4-1:0.0: Registering input extension
[  150.111504][   T89] em28xx 5-1:0.0: Closing input extension
[  150.117227][ T6065] em28xx 4-1:0.0: Closing input extension
[  150.124242][ T6041] em28xx 3-1:0.0: Closing input extension
[  150.131510][   T89] em28xx 5-1:0.0: Freeing device
[  150.143567][ T6041] em28xx 3-1:0.0: Freeing device
[  150.157263][ T6065] em28xx 4-1:0.0: Freeing device
[  150.232118][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  150.243841][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  150.253260][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.261446][  T979] usb 1-1: Product: syz
[  150.265684][  T979] usb 1-1: Manufacturer: syz
[  150.270742][ T6046] usb 2-1: new high-speed USB device number 48 using dummy_hcd
[  150.272667][  T979] usb 1-1: SerialNumber: syz
[  150.287290][  T979] usb 1-1: config 0 descriptor??
[  150.296540][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  150.306559][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  150.439695][   T89] usb 5-1: new high-speed USB device number 40 using dummy_hcd
[  150.441149][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  150.459156][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  150.459609][ T6041] usb 3-1: new high-speed USB device number 37 using dummy_hcd
[  150.468323][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.476235][ T6065] usb 4-1: new high-speed USB device number 42 using dummy_hcd
[  150.486377][ T6046] usb 2-1: Product: syz
[  150.495556][ T6046] usb 2-1: Manufacturer: syz
[  150.500945][ T6046] usb 2-1: SerialNumber: syz
[  150.506881][ T6046] usb 2-1: config 0 descriptor??
[  150.513793][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  150.523323][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  150.550230][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  150.602638][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  150.614388][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  150.623550][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.632957][   T89] usb 5-1: Product: syz
[  150.637139][   T89] usb 5-1: Manufacturer: syz
[  150.641753][   T89] usb 5-1: SerialNumber: syz
[  150.648178][   T89] usb 5-1: config 0 descriptor??
[  150.658592][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  150.658697][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  150.680227][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  150.690556][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  150.698598][  T979] em28xx 1-1:0.0: board has no eeprom
[  150.704185][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  150.711305][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  150.720530][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.728564][ T6041] usb 3-1: Product: syz
[  150.733163][ T6041] usb 3-1: Manufacturer: syz
[  150.738509][ T6041] usb 3-1: SerialNumber: syz
[  150.743563][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  150.753182][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  150.762038][ T6041] usb 3-1: config 0 descriptor??
[  150.767164][ T6065] usb 4-1: Product: syz
[  150.771395][ T6065] usb 4-1: Manufacturer: syz
[  150.777390][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  150.786629][ T6065] usb 4-1: SerialNumber: syz
[  150.789998][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  150.791293][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  150.804334][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  150.811072][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  150.817638][ T6065] usb 4-1: config 0 descriptor??
[  150.822715][ T6082] em28xx 1-1:0.0: Registering V4L2 extension
[  150.840478][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  150.849860][  T979] usb 1-1: USB disconnect, device number 40
[  150.864636][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  150.874394][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  150.895868][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  150.907755][ T6082] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  150.908396][ T6046] em28xx 2-1:0.0: board has no eeprom
[  150.920558][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  150.947382][ T6082] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  150.973563][ T6082] DVB: Unable to find symbol xc2028_attach()
[  150.979598][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  150.986826][ T6082] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  150.989543][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  150.994892][ T6082] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  151.009396][ T6082] em28xx 1-1:0.0: No AC97 audio processor
[  151.015346][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  151.019573][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
2026/01/22 05:58:53 executed programs: 212
[  151.045796][ T6046] usb 2-1: USB disconnect, device number 48
[  151.046146][ T6082] videodev: could not get a free minor
[  151.061928][ T6082] em28xx 1-1:0.0: can't register radio device
[  151.068268][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  151.072062][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  151.082655][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  151.091017][ T6082] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  151.097674][   T89] em28xx 5-1:0.0: board has no eeprom
[  151.103389][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  151.112296][ T6082] em28xx 1-1:0.0: Registering input extension
[  151.118491][ T6014] em28xx 2-1:0.0: Registering V4L2 extension
[  151.156638][ T6014] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  151.170788][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  151.179746][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  151.186767][ T6014] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  151.193316][   T89] usb 5-1: USB disconnect, device number 40
[  151.202866][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  151.215840][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  151.225540][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  151.231323][ T6041] em28xx 3-1:0.0: board has no eeprom
[  151.236760][ T6065] em28xx 4-1:0.0: board has no eeprom
[  151.244586][ T6014] DVB: Unable to find symbol xc2028_attach()
[  151.266043][ T6014] tuner: 2-0061: Tuner has no way to set tv freq
[  151.281173][ T6014] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  151.288113][ T6014] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  151.296507][ T6014] em28xx 2-1:0.0: No AC97 audio processor
[  151.299572][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  151.302343][ T6014] tuner: 2-0061: Tuner has no way to set tv freq
[  151.309323][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  151.324420][ T6014] videodev: could not get a free minor
[  151.324584][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  151.330728][ T6014] em28xx 2-1:0.0: can't register radio device
[  151.335764][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  151.342052][ T6014] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  151.359083][ T6014] em28xx 2-1:0.0: Registering input extension
[  151.362056][ T6041] usb 3-1: USB disconnect, device number 37
[  151.370791][ T6046] em28xx 2-1:0.0: Closing input extension
[  151.379726][ T6065] usb 4-1: USB disconnect, device number 42
[  151.388145][  T979] em28xx 1-1:0.0: Closing input extension
[  151.394858][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  151.408432][ T6082] em28xx 5-1:0.0: Registering V4L2 extension
[  151.427842][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  151.435607][ T6046] em28xx 2-1:0.0: Freeing device
[  151.436223][  T979] em28xx 1-1:0.0: Freeing device
[  151.514376][ T6082] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  151.570721][ T6082] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  151.626555][ T6082] DVB: Unable to find symbol xc2028_attach()
[  151.633664][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  151.640423][ T6082] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  151.647375][ T6082] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  151.654614][ T6082] em28xx 5-1:0.0: No AC97 audio processor
[  151.663929][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  151.672586][ T6082] videodev: could not get a free minor
[  151.678038][ T6082] em28xx 5-1:0.0: can't register radio device
[  151.684648][ T6082] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  151.692772][ T6082] em28xx 5-1:0.0: Registering input extension
[  151.698931][   T24] em28xx 4-1:0.0: Registering V4L2 extension
[  151.735834][   T24] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  151.759866][   T24] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  151.769659][  T979] usb 1-1: new high-speed USB device number 41 using dummy_hcd
[  151.787245][   T24] DVB: Unable to find symbol xc2028_attach()
[  151.789601][ T6046] usb 2-1: new high-speed USB device number 49 using dummy_hcd
[  151.796183][   T24] tuner: 5-0061: Tuner has no way to set tv freq
[  151.807481][   T24] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  151.814981][   T24] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  151.822094][   T24] em28xx 4-1:0.0: No AC97 audio processor
[  151.827802][   T24] tuner: 5-0061: Tuner has no way to set tv freq
[  151.835404][   T24] videodev: could not get a free minor
[  151.841041][   T24] em28xx 4-1:0.0: can't register radio device
[  151.847265][   T24] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  151.855487][   T24] em28xx 4-1:0.0: Registering input extension
[  151.862274][ T6433] em28xx 3-1:0.0: Registering V4L2 extension
[  151.897487][ T6433] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  151.922264][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  151.934416][ T6433] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  151.943255][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  151.952480][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  151.960838][  T979] usb 1-1: Product: syz
[  151.965257][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  151.966953][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  151.975627][  T979] usb 1-1: Manufacturer: syz
[  151.988666][  T979] usb 1-1: SerialNumber: syz
[  151.988701][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  151.993484][ T6433] DVB: Unable to find symbol xc2028_attach()
[  151.993498][ T6433] tuner: 4-0061: Tuner has no way to set tv freq
[  151.993513][ T6433] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  151.993533][ T6433] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  151.993545][ T6433] em28xx 3-1:0.0: No AC97 audio processor
[  151.993561][ T6433] tuner: 4-0061: Tuner has no way to set tv freq
[  151.994627][ T6433] videodev: could not get a free minor
[  152.003562][ T6046] usb 2-1: Product: syz
[  152.009846][  T979] usb 1-1: config 0 descriptor??
[  152.019524][ T6046] usb 2-1: Manufacturer: syz
[  152.021076][ T6433] em28xx 3-1:0.0: can't register radio device
[  152.027944][ T6046] usb 2-1: SerialNumber: syz
[  152.041877][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  152.081698][ T6433] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  152.088224][ T6046] usb 2-1: config 0 descriptor??
[  152.088484][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  152.098569][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  152.100459][ T6433] em28xx 3-1:0.0: Registering input extension
[  152.109121][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  152.114536][   T89] em28xx 5-1:0.0: Closing input extension
[  152.125993][ T6065] em28xx 4-1:0.0: Closing input extension
[  152.132483][ T6041] em28xx 3-1:0.0: Closing input extension
[  152.142315][ T6065] em28xx 4-1:0.0: Freeing device
[  152.151395][   T89] em28xx 5-1:0.0: Freeing device
[  152.159193][ T6041] em28xx 3-1:0.0: Freeing device
[  152.301302][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  152.369859][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  152.406178][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  152.415447][  T979] em28xx 1-1:0.0: board has no eeprom
[  152.449605][ T6065] usb 4-1: new high-speed USB device number 43 using dummy_hcd
[  152.459573][   T89] usb 5-1: new high-speed USB device number 41 using dummy_hcd
[  152.468492][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  152.479218][ T6046] em28xx 2-1:0.0: board has no eeprom
[  152.479579][ T6041] usb 3-1: new high-speed USB device number 38 using dummy_hcd
[  152.492196][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  152.499290][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  152.505371][ T6433] em28xx 1-1:0.0: Registering V4L2 extension
[  152.526397][  T979] usb 1-1: USB disconnect, device number 41
[  152.539913][ T6433] em28xx 1-1:0.0: reading from i2c device at 0xb8 failed (error=-19)
[  152.541178][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  152.548055][ T6433] em28xx 1-1:0.0: reading from i2c device at 0xba failed (error=-19)
[  152.555274][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  152.567226][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  152.588895][ T6046] usb 2-1: USB disconnect, device number 49
[  152.601174][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  152.601949][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  152.616535][ T6433] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  152.624815][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  152.637446][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  152.647990][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  152.657305][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  152.665351][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  152.674545][ T6433] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  152.682116][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  152.691932][ T6065] usb 4-1: Product: syz
[  152.696077][ T6065] usb 4-1: Manufacturer: syz
[  152.700685][   T89] usb 5-1: Product: syz
[  152.704827][   T89] usb 5-1: Manufacturer: syz
[  152.709391][   T89] usb 5-1: SerialNumber: syz
[  152.714648][ T6065] usb 4-1: SerialNumber: syz
[  152.721925][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  152.731311][ T6065] usb 4-1: config 0 descriptor??
[  152.737363][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  152.746157][   T89] usb 5-1: config 0 descriptor??
[  152.753017][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  152.762702][ T6433] DVB: Unable to find symbol xc2028_attach()
[  152.768676][ T6433] tuner: 1-0061: Tuner has no way to set tv freq
[  152.775328][ T6041] usb 3-1: Product: syz
[  152.779601][ T6041] usb 3-1: Manufacturer: syz
[  152.786648][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  152.795994][ T6433] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  152.802910][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  152.808781][ T6041] usb 3-1: SerialNumber: syz
[  152.813447][ T6433] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  152.820449][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  152.826588][ T6433] em28xx 1-1:0.0: No AC97 audio processor
[  152.832670][ T6433] tuner: 1-0061: Tuner has no way to set tv freq
[  152.841125][ T6041] usb 3-1: config 0 descriptor??
[  152.847974][ T6433] videodev: could not get a free minor
[  152.855303][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  152.864681][ T6433] em28xx 1-1:0.0: can't register radio device
[  152.870809][ T6433] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  152.877646][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  152.886575][ T6433] em28xx 1-1:0.0: Registering input extension
[  152.892945][  T979] em28xx 1-1:0.0: Closing input extension
[  152.898695][ T6014] em28xx 2-1:0.0: Registering V4L2 extension
[  152.901936][  T979] em28xx 1-1:0.0: Freeing device
[  152.983031][ T6014] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  153.011193][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  153.018925][ T6014] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  153.046432][ T6014] DVB: Unable to find symbol xc2028_attach()
[  153.049916][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  153.054846][ T6014] tuner: 2-0061: Tuner has no way to set tv freq
[  153.065952][ T6014] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  153.072874][ T6014] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  153.082665][ T6014] em28xx 2-1:0.0: No AC97 audio processor
[  153.088375][ T6014] tuner: 2-0061: Tuner has no way to set tv freq
[  153.097543][ T6014] videodev: could not get a free minor
[  153.103055][ T6014] em28xx 2-1:0.0: can't register radio device
[  153.109113][ T6014] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  153.109827][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  153.126043][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  153.126191][ T6014] em28xx 2-1:0.0: Registering input extension
[  153.137019][ T6065] em28xx 4-1:0.0: board has no eeprom
[  153.145964][ T6046] em28xx 2-1:0.0: Closing input extension
[  153.155747][ T6046] em28xx 2-1:0.0: Freeing device
[  153.164540][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  153.183139][   T89] em28xx 5-1:0.0: board has no eeprom
[  153.199608][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  153.208212][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  153.214239][ T6433] em28xx 4-1:0.0: Registering V4L2 extension
[  153.226173][ T6065] usb 4-1: USB disconnect, device number 43
[  153.232168][  T979] usb 1-1: new high-speed USB device number 42 using dummy_hcd
[  153.241763][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  153.250147][ T6433] em28xx 4-1:0.0: reading from i2c device at 0xb8 failed (error=-19)
[  153.258323][ T6433] em28xx 4-1:0.0: reading from i2c device at 0xba failed (error=-19)
[  153.266611][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  153.273414][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  153.279253][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  153.288302][ T6041] em28xx 3-1:0.0: board has no eeprom
[  153.296947][   T89] usb 5-1: USB disconnect, device number 41
[  153.304552][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  153.323985][ T6433] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  153.348367][ T6433] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  153.369567][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  153.376699][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  153.382615][ T6433] DVB: Unable to find symbol xc2028_attach()
[  153.388577][ T6433] tuner: 1-0061: Tuner has no way to set tv freq
[  153.402080][ T6433] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  153.410921][ T6433] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  153.418268][ T6041] usb 3-1: USB disconnect, device number 38
[  153.430420][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  153.436975][ T6433] em28xx 4-1:0.0: No AC97 audio processor
[  153.442852][ T6433] tuner: 1-0061: Tuner has no way to set tv freq
[  153.450649][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  153.461038][ T6433] videodev: could not get a free minor
[  153.470014][ T6046] usb 2-1: new high-speed USB device number 50 using dummy_hcd
[  153.479652][ T6433] em28xx 4-1:0.0: can't register radio device
[  153.488286][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  153.500080][ T6433] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  153.508580][ T6433] em28xx 4-1:0.0: Registering input extension
[  153.519574][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  153.527699][   T24] em28xx 5-1:0.0: Registering V4L2 extension
[  153.549560][  T979] usb 1-1: Product: syz
[  153.553737][  T979] usb 1-1: Manufacturer: syz
[  153.558323][  T979] usb 1-1: SerialNumber: syz
[  153.567345][  T979] usb 1-1: config 0 descriptor??
[  153.581427][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  153.605917][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  153.619428][   T24] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  153.651664][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  153.652384][   T24] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  153.664791][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  153.678517][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  153.689038][ T6046] usb 2-1: Product: syz
[  153.693661][ T6046] usb 2-1: Manufacturer: syz
[  153.694655][   T24] DVB: Unable to find symbol xc2028_attach()
[  153.698288][ T6046] usb 2-1: SerialNumber: syz
[  153.706208][   T24] tuner: 2-0061: Tuner has no way to set tv freq
[  153.716282][   T24] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  153.720202][ T6046] usb 2-1: config 0 descriptor??
[  153.724783][   T24] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  153.736055][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  153.737108][   T24] em28xx 5-1:0.0: No AC97 audio processor
[  153.745918][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  153.751947][   T24] tuner: 2-0061: Tuner has no way to set tv freq
[  153.765686][   T24] videodev: could not get a free minor
[  153.771204][   T24] em28xx 5-1:0.0: can't register radio device
[  153.777409][   T24] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  153.786754][   T24] em28xx 5-1:0.0: Registering input extension
[  153.793128][ T6082] em28xx 3-1:0.0: Registering V4L2 extension
[  153.836003][ T6082] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  153.843144][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  153.863873][ T6082] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  153.892647][ T6082] DVB: Unable to find symbol xc2028_attach()
[  153.898624][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  153.905045][ T6082] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  153.914858][ T6082] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  153.922223][ T6082] em28xx 3-1:0.0: No AC97 audio processor
[  153.928087][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  153.935520][ T6082] videodev: could not get a free minor
[  153.941019][ T6082] em28xx 3-1:0.0: can't register radio device
[  153.947186][ T6082] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  153.955360][ T6082] em28xx 3-1:0.0: Registering input extension
[  153.961732][ T6065] em28xx 4-1:0.0: Closing input extension
[  153.967543][   T89] em28xx 5-1:0.0: Closing input extension
[  153.973705][ T6041] em28xx 3-1:0.0: Closing input extension
[  153.982290][ T6065] em28xx 4-1:0.0: Freeing device
[  153.989949][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  153.990260][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  154.004758][   T89] em28xx 5-1:0.0: Freeing device
[  154.011790][ T6041] em28xx 3-1:0.0: Freeing device
[  154.018629][  T979] em28xx 1-1:0.0: board has no eeprom
[  154.084085][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  154.090673][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  154.092583][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  154.105589][ T6082] em28xx 1-1:0.0: Registering V4L2 extension
[  154.118883][ T6046] em28xx 2-1:0.0: board has no eeprom
[  154.130305][  T979] usb 1-1: USB disconnect, device number 42
[  154.149583][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  154.185118][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  154.204378][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  154.206694][ T6082] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  154.230972][ T6046] usb 2-1: USB disconnect, device number 50
[  154.249032][ T6082] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  154.250637][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  154.286764][ T6082] DVB: Unable to find symbol xc2028_attach()
[  154.302970][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  154.309342][ T6082] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  154.320586][ T6041] usb 3-1: new high-speed USB device number 39 using dummy_hcd
[  154.329458][ T6082] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  154.337478][ T6065] usb 4-1: new high-speed USB device number 44 using dummy_hcd
[  154.345066][   T89] usb 5-1: new high-speed USB device number 42 using dummy_hcd
[  154.352649][ T6082] em28xx 1-1:0.0: No AC97 audio processor
[  154.358345][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  154.366467][ T6082] videodev: could not get a free minor
[  154.372061][ T6082] em28xx 1-1:0.0: can't register radio device
[  154.378122][ T6082] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  154.386079][ T6082] em28xx 1-1:0.0: Registering input extension
[  154.392555][  T979] em28xx 1-1:0.0: Closing input extension
[  154.398268][ T6068] em28xx 2-1:0.0: Registering V4L2 extension
[  154.401407][  T979] em28xx 1-1:0.0: Freeing device
[  154.471036][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  154.485367][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  154.489297][ T6068] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  154.508044][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.518457][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  154.532634][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  154.537210][ T6068] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  154.557245][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  154.566600][ T6041] usb 3-1: Product: syz
[  154.572301][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  154.583775][ T6041] usb 3-1: Manufacturer: syz
[  154.588369][ T6041] usb 3-1: SerialNumber: syz
[  154.593047][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.601266][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.609325][ T6065] usb 4-1: Product: syz
[  154.609381][ T6068] DVB: Unable to find symbol xc2028_attach()
[  154.615685][ T6041] usb 3-1: config 0 descriptor??
[  154.626423][   T89] usb 5-1: Product: syz
[  154.627454][ T6068] tuner: 2-0061: Tuner has no way to set tv freq
[  154.630692][ T6065] usb 4-1: Manufacturer: syz
[  154.630708][ T6065] usb 4-1: SerialNumber: syz
[  154.632501][ T6065] usb 4-1: config 0 descriptor??
[  154.642575][ T6068] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  154.646754][   T89] usb 5-1: Manufacturer: syz
[  154.653889][ T6068] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  154.658700][   T89] usb 5-1: SerialNumber: syz
[  154.666519][ T6068] em28xx 2-1:0.0: No AC97 audio processor
[  154.672951][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  154.675992][ T6068] tuner: 2-0061: Tuner has no way to set tv freq
[  154.681578][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  154.699629][ T6068] videodev: could not get a free minor
[  154.705378][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  154.717272][ T6068] em28xx 2-1:0.0: can't register radio device
[  154.717287][ T6068] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  154.720205][ T6068] em28xx 2-1:0.0: Registering input extension
[  154.724037][   T89] usb 5-1: config 0 descriptor??
[  154.742191][  T979] usb 1-1: new high-speed USB device number 43 using dummy_hcd
[  154.751928][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  154.758092][ T6046] em28xx 2-1:0.0: Closing input extension
[  154.767201][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  154.777273][ T6046] em28xx 2-1:0.0: Freeing device
[  154.788423][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  154.901993][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  154.913702][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  154.922851][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  154.930858][  T979] usb 1-1: Product: syz
[  154.935488][  T979] usb 1-1: Manufacturer: syz
[  154.940392][  T979] usb 1-1: SerialNumber: syz
[  154.945015][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  154.952789][  T979] usb 1-1: config 0 descriptor??
[  154.957881][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  154.966412][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  154.975812][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  155.029750][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  155.049092][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  155.057183][ T6041] em28xx 3-1:0.0: board has no eeprom
[  155.079609][ T6046] usb 2-1: new high-speed USB device number 51 using dummy_hcd
[  155.086102][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  155.095285][ T6065] em28xx 4-1:0.0: board has no eeprom
[  155.119533][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  155.126724][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  155.132703][   T24] em28xx 3-1:0.0: Registering V4L2 extension
[  155.141759][ T6041] usb 3-1: USB disconnect, device number 39
[  155.149352][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  155.157499][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  155.166875][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  155.174201][   T89] em28xx 5-1:0.0: board has no eeprom
[  155.181517][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  155.195992][ T6065] usb 4-1: USB disconnect, device number 44
[  155.203779][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  155.231274][   T24] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  155.240154][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  155.243396][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  155.247355][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  155.263810][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  155.265040][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  155.279360][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  155.290040][ T6046] usb 2-1: Product: syz
[  155.291230][   T89] usb 5-1: USB disconnect, device number 42
[  155.298496][ T6046] usb 2-1: Manufacturer: syz
[  155.305937][ T6046] usb 2-1: SerialNumber: syz
[  155.315025][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  155.322772][   T24] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  155.322880][ T6046] usb 2-1: config 0 descriptor??
[  155.344932][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  155.354804][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  155.362429][   T24] DVB: Unable to find symbol xc2028_attach()
[  155.368393][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[  155.374843][   T24] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  155.381877][   T24] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  155.394434][   T24] em28xx 3-1:0.0: No AC97 audio processor
[  155.401859][   T24] tuner: 1-0061: Tuner has no way to set tv freq
[  155.408272][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  155.418871][  T979] em28xx 1-1:0.0: board has no eeprom
[  155.424442][   T24] videodev: could not get a free minor
[  155.433315][   T24] em28xx 3-1:0.0: can't register radio device
[  155.439383][   T24] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  155.453672][   T24] em28xx 3-1:0.0: Registering input extension
[  155.460088][ T6082] em28xx 4-1:0.0: Registering V4L2 extension
[  155.499711][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  155.506850][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  155.539049][ T6082] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  155.552944][  T979] usb 1-1: USB disconnect, device number 43
[  155.572529][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  155.590859][ T6082] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  155.610448][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  155.617446][ T6082] DVB: Unable to find symbol xc2028_attach()
[  155.623983][ T6082] tuner: 2-0061: Tuner has no way to set tv freq
[  155.630330][ T6082] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  155.637173][ T6082] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  155.644501][ T6082] em28xx 4-1:0.0: No AC97 audio processor
[  155.650978][ T6082] tuner: 2-0061: Tuner has no way to set tv freq
[  155.658038][ T6082] videodev: could not get a free minor
[  155.665264][ T6082] em28xx 4-1:0.0: can't register radio device
[  155.671377][ T6082] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  155.679326][ T6082] em28xx 4-1:0.0: Registering input extension
[  155.685655][ T6078] em28xx 5-1:0.0: Registering V4L2 extension
[  155.722071][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  155.731857][ T6046] em28xx 2-1:0.0: board has no eeprom
[  155.741844][ T6078] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  155.767388][ T6078] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  155.792355][ T6078] DVB: Unable to find symbol xc2028_attach()
[  155.798333][ T6078] tuner: 3-0061: Tuner has no way to set tv freq
[  155.800559][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  155.806329][ T6078] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  155.816482][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  155.818765][ T6078] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  155.831595][ T6078] em28xx 5-1:0.0: No AC97 audio processor
[  155.832272][ T6046] usb 2-1: USB disconnect, device number 51
[  155.837305][ T6078] tuner: 3-0061: Tuner has no way to set tv freq
[  155.850018][ T6078] videodev: could not get a free minor
[  155.857979][ T6078] em28xx 5-1:0.0: can't register radio device
[  155.859534][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  155.868865][ T6078] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  155.882178][ T6078] em28xx 5-1:0.0: Registering input extension
[  155.888314][ T6041] em28xx 3-1:0.0: Closing input extension
[  155.894901][   T24] em28xx 1-1:0.0: Registering V4L2 extension
[  155.903130][ T6041] em28xx 3-1:0.0: Freeing device
[  155.959073][   T24] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  155.992744][   T24] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  156.018414][   T24] DVB: Unable to find symbol xc2028_attach()
[  156.024530][   T24] tuner: 4-0061: Tuner has no way to set tv freq
[  156.031543][   T24] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  156.038382][   T24] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  156.046904][   T24] em28xx 1-1:0.0: No AC97 audio processor
[  156.052836][   T24] tuner: 4-0061: Tuner has no way to set tv freq
[  156.060850][   T24] videodev: could not get a free minor
2026/01/22 05:58:58 executed programs: 228
[  156.066309][   T24] em28xx 1-1:0.0: can't register radio device
[  156.072424][   T24] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  156.080868][   T24] em28xx 1-1:0.0: Registering input extension
[  156.087069][ T6065] em28xx 4-1:0.0: Closing input extension
[  156.092865][ T6068] em28xx 2-1:0.0: Registering V4L2 extension
[  156.101910][ T6065] em28xx 4-1:0.0: Freeing device
[  156.164772][ T6068] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  156.199025][ T6068] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  156.219613][ T6041] usb 3-1: new high-speed USB device number 40 using dummy_hcd
[  156.227335][ T6068] DVB: Unable to find symbol xc2028_attach()
[  156.235843][ T6068] tuner: 5-0061: Tuner has no way to set tv freq
[  156.243838][ T6068] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  156.250808][ T6068] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  156.257734][ T6068] em28xx 2-1:0.0: No AC97 audio processor
[  156.264778][ T6068] tuner: 5-0061: Tuner has no way to set tv freq
[  156.271939][ T6068] videodev: could not get a free minor
[  156.277386][ T6068] em28xx 2-1:0.0: can't register radio device
[  156.283613][ T6068] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  156.291573][ T6068] em28xx 2-1:0.0: Registering input extension
[  156.297723][   T89] em28xx 5-1:0.0: Closing input extension
[  156.303732][  T979] em28xx 1-1:0.0: Closing input extension
[  156.309464][ T6046] em28xx 2-1:0.0: Closing input extension
[  156.312501][   T89] em28xx 5-1:0.0: Freeing device
[  156.317932][ T6046] em28xx 2-1:0.0: Freeing device
[  156.326429][  T979] em28xx 1-1:0.0: Freeing device
[  156.373372][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.396266][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  156.405853][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.413942][ T6065] usb 4-1: new high-speed USB device number 45 using dummy_hcd
[  156.421585][ T6041] usb 3-1: Product: syz
[  156.425739][ T6041] usb 3-1: Manufacturer: syz
[  156.430710][ T6041] usb 3-1: SerialNumber: syz
[  156.437889][ T6041] usb 3-1: config 0 descriptor??
[  156.446445][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  156.459463][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  156.581247][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.592724][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  156.602211][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.610243][ T6065] usb 4-1: Product: syz
[  156.614405][ T6065] usb 4-1: Manufacturer: syz
[  156.618989][ T6065] usb 4-1: SerialNumber: syz
[  156.625031][ T6065] usb 4-1: config 0 descriptor??
[  156.633057][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  156.642378][   T89] usb 5-1: new high-speed USB device number 43 using dummy_hcd
[  156.650002][  T979] usb 1-1: new high-speed USB device number 44 using dummy_hcd
[  156.658018][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  156.659724][ T6046] usb 2-1: new high-speed USB device number 52 using dummy_hcd
[  156.709847][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  156.803591][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  156.811687][ T6041] em28xx 3-1:0.0: board has no eeprom
[  156.818195][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.829823][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.840487][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  156.841100][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  156.857908][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  156.861276][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.868653][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.876613][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  156.886234][ T6046] usb 2-1: Product: syz
[  156.896543][  T979] usb 1-1: Product: syz
[  156.896833][ T6046] usb 2-1: Manufacturer: syz
[  156.901173][  T979] usb 1-1: Manufacturer: syz
[  156.905436][ T6046] usb 2-1: SerialNumber: syz
[  156.910465][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  156.920957][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  156.921356][ T6046] usb 2-1: config 0 descriptor??
[  156.930026][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  156.931610][ T6082] em28xx 3-1:0.0: Registering V4L2 extension
[  156.939773][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  156.942928][ T6041] usb 3-1: USB disconnect, device number 40
[  156.959735][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  156.961923][  T979] usb 1-1: SerialNumber: syz
[  156.972457][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  156.983033][   T89] usb 5-1: Product: syz
[  156.983771][  T979] usb 1-1: config 0 descriptor??
[  156.992926][   T89] usb 5-1: Manufacturer: syz
[  156.997506][   T89] usb 5-1: SerialNumber: syz
[  157.010445][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  157.021243][   T89] usb 5-1: config 0 descriptor??
[  157.041672][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  157.052845][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  157.064053][ T6082] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  157.072275][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  157.078294][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  157.093123][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  157.101253][ T6065] em28xx 4-1:0.0: board has no eeprom
[  157.107506][ T6082] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  157.138861][ T6082] DVB: Unable to find symbol xc2028_attach()
[  157.145093][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  157.151480][ T6082] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  157.158344][ T6082] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  157.169992][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  157.185073][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  157.192137][ T6082] em28xx 3-1:0.0: No AC97 audio processor
[  157.197962][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  157.205142][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  157.207806][ T6065] usb 4-1: USB disconnect, device number 45
[  157.218162][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  157.224464][ T6082] videodev: could not get a free minor
[  157.234107][ T6082] em28xx 3-1:0.0: can't register radio device
[  157.241875][ T6082] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  157.252735][ T6082] em28xx 3-1:0.0: Registering input extension
[  157.258876][   T24] em28xx 4-1:0.0: Registering V4L2 extension
[  157.296371][   T24] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  157.303070][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  157.312324][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  157.321601][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  157.329961][ T6046] em28xx 2-1:0.0: board has no eeprom
[  157.337391][   T24] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  157.371929][   T24] DVB: Unable to find symbol xc2028_attach()
[  157.378502][   T24] tuner: 2-0061: Tuner has no way to set tv freq
[  157.391572][   T24] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  157.391977][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  157.398417][   T24] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  157.398431][   T24] em28xx 4-1:0.0: No AC97 audio processor
[  157.398448][   T24] tuner: 2-0061: Tuner has no way to set tv freq
[  157.407997][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  157.419912][   T24] videodev: could not get a free minor
[  157.438915][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  157.448041][  T979] em28xx 1-1:0.0: board has no eeprom
[  157.450601][ T6046] usb 2-1: USB disconnect, device number 52
[  157.454995][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  157.467437][   T24] em28xx 4-1:0.0: can't register radio device
[  157.470496][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  157.474511][   T89] em28xx 5-1:0.0: board has no eeprom
[  157.484714][   T24] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  157.494458][   T24] em28xx 4-1:0.0: Registering input extension
[  157.500758][ T6041] em28xx 3-1:0.0: Closing input extension
[  157.506577][ T6014] em28xx 2-1:0.0: Registering V4L2 extension
[  157.515069][ T6041] em28xx 3-1:0.0: Freeing device
[  157.529563][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  157.536734][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  157.559363][  T979] usb 1-1: USB disconnect, device number 44
[  157.565576][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  157.586261][ T6014] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  157.590336][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  157.598086][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  157.628075][ T6014] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  157.631057][   T89] usb 5-1: USB disconnect, device number 43
[  157.660910][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  157.709184][ T6014] DVB: Unable to find symbol xc2028_attach()
[  157.716440][ T6014] tuner: 3-0061: Tuner has no way to set tv freq
[  157.723237][ T6014] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  157.730695][ T6014] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  157.739272][ T6014] em28xx 2-1:0.0: No AC97 audio processor
[  157.759564][ T6014] tuner: 3-0061: Tuner has no way to set tv freq
[  157.770097][ T6014] videodev: could not get a free minor
[  157.775553][ T6014] em28xx 2-1:0.0: can't register radio device
[  157.789225][ T6014] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  157.797672][ T6014] em28xx 2-1:0.0: Registering input extension
[  157.807274][ T6065] em28xx 4-1:0.0: Closing input extension
[  157.813768][   T24] em28xx 1-1:0.0: Registering V4L2 extension
[  157.823110][ T6065] em28xx 4-1:0.0: Freeing device
[  157.830246][ T6041] usb 3-1: new high-speed USB device number 41 using dummy_hcd
[  157.877002][   T24] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  157.922011][   T24] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  157.944801][   T24] DVB: Unable to find symbol xc2028_attach()
[  157.953628][   T24] tuner: 4-0061: Tuner has no way to set tv freq
[  157.962113][   T24] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  157.968955][   T24] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  157.976197][   T24] em28xx 1-1:0.0: No AC97 audio processor
[  157.982041][   T24] tuner: 4-0061: Tuner has no way to set tv freq
[  157.989242][   T24] videodev: could not get a free minor
[  157.994802][   T24] em28xx 1-1:0.0: can't register radio device
[  158.000945][   T24] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  158.009145][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  158.019943][   T24] em28xx 1-1:0.0: Registering input extension
[  158.026417][ T6078] em28xx 5-1:0.0: Registering V4L2 extension
[  158.034459][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  158.043967][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  158.052285][ T6041] usb 3-1: Product: syz
[  158.056437][ T6041] usb 3-1: Manufacturer: syz
[  158.061059][ T6041] usb 3-1: SerialNumber: syz
[  158.067626][ T6041] usb 3-1: config 0 descriptor??
[  158.075147][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  158.084577][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  158.105118][ T6078] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  158.128840][ T6078] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  158.149567][ T6065] usb 4-1: new high-speed USB device number 46 using dummy_hcd
[  158.159376][ T6078] DVB: Unable to find symbol xc2028_attach()
[  158.167858][ T6078] tuner: 5-0061: Tuner has no way to set tv freq
[  158.174434][ T6078] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  158.181332][ T6078] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  158.188261][ T6078] em28xx 5-1:0.0: No AC97 audio processor
[  158.194078][ T6078] tuner: 5-0061: Tuner has no way to set tv freq
[  158.201424][ T6078] videodev: could not get a free minor
[  158.206879][ T6078] em28xx 5-1:0.0: can't register radio device
[  158.213557][ T6078] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  158.222020][ T6078] em28xx 5-1:0.0: Registering input extension
[  158.228189][ T6046] em28xx 2-1:0.0: Closing input extension
[  158.234191][  T979] em28xx 1-1:0.0: Closing input extension
[  158.236405][ T6046] em28xx 2-1:0.0: Freeing device
[  158.240044][   T89] em28xx 5-1:0.0: Closing input extension
[  158.256274][  T979] em28xx 1-1:0.0: Freeing device
[  158.261452][   T89] em28xx 5-1:0.0: Freeing device
[  158.302084][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  158.319000][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  158.328548][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  158.336758][ T6065] usb 4-1: Product: syz
[  158.341645][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  158.347750][ T6065] usb 4-1: Manufacturer: syz
[  158.354325][ T6065] usb 4-1: SerialNumber: syz
[  158.368475][ T6065] usb 4-1: config 0 descriptor??
[  158.377503][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  158.387038][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  158.445505][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  158.456444][ T6041] em28xx 3-1:0.0: board has no eeprom
[  158.519842][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  158.526993][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  158.532889][ T6078] em28xx 3-1:0.0: Registering V4L2 extension
[  158.548348][ T6041] usb 3-1: USB disconnect, device number 41
[  158.559974][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  158.567476][ T6046] usb 2-1: new high-speed USB device number 53 using dummy_hcd
[  158.569624][   T89] usb 5-1: new high-speed USB device number 44 using dummy_hcd
[  158.585549][  T979] usb 1-1: new high-speed USB device number 45 using dummy_hcd
[  158.620520][ T6078] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  158.642024][ T6078] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  158.665551][ T6078] DVB: Unable to find symbol xc2028_attach()
[  158.672276][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  158.681878][ T6078] tuner: 1-0061: Tuner has no way to set tv freq
[  158.688188][ T6078] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  158.695437][ T6078] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  158.702461][ T6078] em28xx 3-1:0.0: No AC97 audio processor
[  158.708187][ T6078] tuner: 1-0061: Tuner has no way to set tv freq
[  158.715415][ T6078] videodev: could not get a free minor
[  158.722459][ T6078] em28xx 3-1:0.0: can't register radio device
[  158.728556][ T6078] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  158.736843][ T6078] em28xx 3-1:0.0: Registering input extension
[  158.743253][ T6041] em28xx 3-1:0.0: Closing input extension
[  158.751125][ T6046] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  158.751928][ T6041] em28xx 3-1:0.0: Freeing device
[  158.763068][ T6046] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  158.767682][  T979] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  158.775755][ T6046] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  158.794883][   T89] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  158.807956][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  158.817003][ T6046] usb 2-1: Product: syz
[  158.819711][ T6065] em28xx 4-1:0.0: board has no eeprom
[  158.829824][   T89] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  158.839241][ T6046] usb 2-1: Manufacturer: syz
[  158.851184][   T89] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  158.859283][  T979] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  158.859437][ T6046] usb 2-1: SerialNumber: syz
[  158.874433][   T89] usb 5-1: Product: syz
[  158.878583][   T89] usb 5-1: Manufacturer: syz
[  158.883609][  T979] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  158.892009][  T979] usb 1-1: Product: syz
[  158.898909][   T89] usb 5-1: SerialNumber: syz
[  158.904441][ T6046] usb 2-1: config 0 descriptor??
[  158.905518][  T979] usb 1-1: Manufacturer: syz
[  158.915698][  T979] usb 1-1: SerialNumber: syz
[  158.920984][   T89] usb 5-1: config 0 descriptor??
[  158.922744][ T6046] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  158.929843][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  158.946379][ T6046] em28xx 2-1:0.0: Video interface 0 found:
[  158.947353][   T89] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  158.966910][  T979] usb 1-1: config 0 descriptor??
[  158.974442][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  158.980689][ T6078] em28xx 4-1:0.0: Registering V4L2 extension
[  158.987465][   T89] em28xx 5-1:0.0: Video interface 0 found:
[  158.995214][  T979] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  159.007256][ T6065] usb 4-1: USB disconnect, device number 46
[  159.015889][ T6078] em28xx 4-1:0.0: reading from i2c device at 0xb8 failed (error=-19)
[  159.025004][  T979] em28xx 1-1:0.0: Video interface 0 found:
[  159.032197][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  159.065627][ T6078] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  159.096596][ T6078] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  159.135582][ T6078] DVB: Unable to find symbol xc2028_attach()
[  159.143914][ T6078] tuner: 1-0061: Tuner has no way to set tv freq
[  159.158513][ T6078] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  159.171842][ T6078] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  159.180157][ T6078] em28xx 4-1:0.0: No AC97 audio processor
[  159.185889][ T6078] tuner: 1-0061: Tuner has no way to set tv freq
[  159.192325][ T6041] usb 3-1: new high-speed USB device number 42 using dummy_hcd
[  159.200246][   T89] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  159.207230][ T6078] videodev: could not get a free minor
[  159.209807][ T6046] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  159.212883][ T6078] em28xx 4-1:0.0: can't register radio device
[  159.225267][ T6078] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  159.234288][ T6078] em28xx 4-1:0.0: Registering input extension
[  159.240509][ T6065] em28xx 4-1:0.0: Closing input extension
[  159.247883][ T6065] em28xx 4-1:0.0: Freeing device
[  159.259832][  T979] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  159.307180][ T6046] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  159.316843][ T6046] em28xx 2-1:0.0: board has no eeprom
[  159.317335][   T89] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  159.332648][   T89] em28xx 5-1:0.0: board has no eeprom
[  159.371879][ T6041] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  159.379571][ T6046] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  159.383993][  T979] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  159.388875][ T6046] em28xx 2-1:0.0: analog set to bulk mode.
[  159.397174][   T89] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  159.404259][ T6068] em28xx 2-1:0.0: Registering V4L2 extension
[  159.410494][  T979] em28xx 1-1:0.0: board has no eeprom
[  159.422585][ T6041] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  159.431976][   T89] em28xx 5-1:0.0: analog set to bulk mode.
[  159.436064][ T6046] usb 2-1: USB disconnect, device number 53
[  159.439456][ T6041] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  159.459814][   T89] usb 5-1: USB disconnect, device number 44
[  159.465445][ T6068] em28xx 2-1:0.0: reading from i2c device at 0xb8 failed (error=-19)
[  159.475578][ T6041] usb 3-1: Product: syz
[  159.477164][ T6068] em28xx 2-1:0.0: reading from i2c device at 0xba failed (error=-19)
[  159.486563][ T6041] usb 3-1: Manufacturer: syz
[  159.488851][ T6046] em28xx 2-1:0.0: Disconnecting em28xx
[  159.499003][ T6041] usb 3-1: SerialNumber: syz
[  159.507909][   T89] em28xx 5-1:0.0: Disconnecting em28xx
[  159.513564][  T979] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  159.522102][  T979] em28xx 1-1:0.0: analog set to bulk mode.
[  159.530630][ T6041] usb 3-1: config 0 descriptor??
[  159.539574][ T6065] usb 4-1: new high-speed USB device number 47 using dummy_hcd
[  159.551824][ T6068] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  159.556536][  T979] usb 1-1: USB disconnect, device number 45
[  159.572678][ T6041] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  159.582301][ T6068] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  159.593000][  T979] em28xx 1-1:0.0: Disconnecting em28xx
[  159.601911][ T6041] em28xx 3-1:0.0: Video interface 0 found:
[  159.616490][ T6068] DVB: Unable to find symbol xc2028_attach()
[  159.623640][ T6068] tuner: 1-0061: Tuner has no way to set tv freq
[  159.630580][ T6068] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  159.637432][ T6068] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  159.663805][ T6068] em28xx 2-1:0.0: No AC97 audio processor
[  159.680228][ T6068] tuner: 1-0061: Tuner has no way to set tv freq
[  159.691073][ T6068] videodev: could not get a free minor
[  159.711968][ T6068] em28xx 2-1:0.0: can't register radio device
[  159.718100][ T6068] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  159.727950][ T6068] em28xx 2-1:0.0: Registering input extension
[  159.742105][ T6078] em28xx 5-1:0.0: Registering V4L2 extension
[  159.749400][ T6065] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  159.778731][ T6065] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  159.788540][ T6065] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  159.796940][ T6065] usb 4-1: Product: syz
[  159.801420][ T6065] usb 4-1: Manufacturer: syz
[  159.806007][ T6065] usb 4-1: SerialNumber: syz
[  159.818185][ T6078] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  159.825004][ T6065] usb 4-1: config 0 descriptor??
[  159.830319][ T6041] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  159.843632][ T6065] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  159.854572][ T6065] em28xx 4-1:0.0: Video interface 0 found:
[  159.872219][ T6078] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  159.896768][ T6078] DVB: Unable to find symbol xc2028_attach()
[  159.902987][ T6078] tuner: 2-0061: Tuner has no way to set tv freq
[  159.909361][ T6078] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  159.917333][ T6078] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  159.924447][ T6078] em28xx 5-1:0.0: No AC97 audio processor
[  159.930316][ T6078] tuner: 2-0061: Tuner has no way to set tv freq
[  159.937687][ T6078] videodev: could not get a free minor
[  159.944531][ T6078] em28xx 5-1:0.0: can't register radio device
[  159.951404][ T6078] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  159.960250][ T6041] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  159.968242][ T6041] em28xx 3-1:0.0: board has no eeprom
[  159.974919][ T6078] em28xx 5-1:0.0: Registering input extension
[  159.981193][ T6082] em28xx 1-1:0.0: Registering V4L2 extension
[  160.020902][ T6082] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  160.048555][ T6082] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  160.056294][ T6041] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  160.066155][ T6041] em28xx 3-1:0.0: analog set to bulk mode.
[  160.080630][ T6041] usb 3-1: USB disconnect, device number 42
[  160.088087][ T6041] em28xx 3-1:0.0: Disconnecting em28xx
[  160.104358][ T6082] DVB: Unable to find symbol xc2028_attach()
[  160.111169][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  160.117501][ T6082] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  160.127116][ T6082] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  160.134253][ T6082] em28xx 1-1:0.0: No AC97 audio processor
[  160.140160][ T6065] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  160.146182][ T6082] tuner: 3-0061: Tuner has no way to set tv freq
[  160.153532][ T6082] videodev: could not get a free minor
[  160.159419][ T6082] em28xx 1-1:0.0: can't register radio device
[  160.165529][ T6082] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  160.173589][ T6082] em28xx 1-1:0.0: Registering input extension
[  160.179854][ T6046] em28xx 2-1:0.0: Closing input extension
[  160.185565][  T979] em28xx 1-1:0.0: Closing input extension
[  160.189661][ T6046] em28xx 2-1:0.0: Freeing device
[  160.191340][   T89] em28xx 5-1:0.0: Closing input extension
[  160.202608][ T6078] em28xx 3-1:0.0: Registering V4L2 extension
[  160.217475][  T979] em28xx 1-1:0.0: Freeing device
[  160.230482][   T89] em28xx 5-1:0.0: Freeing device
[  160.267991][ T6065] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  160.299553][ T6065] em28xx 4-1:0.0: board has no eeprom
[  160.343091][ T6078] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  160.359788][ T6065] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  160.366913][ T6065] em28xx 4-1:0.0: analog set to bulk mode.
[  160.374989][ T6078] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  160.388921][ T6065] usb 4-1: USB disconnect, device number 47
[  160.420606][ T6065] em28xx 4-1:0.0: Disconnecting em28xx
[  160.431702][ T6078] DVB: Unable to find symbol xc2028_attach()
[  160.437687][ T6078] tuner: 4-0061: Tuner has no way to set tv freq
[  160.444512][ T6078] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  160.454275][ T6078] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  160.464132][ T6078] em28xx 3-1:0.0: No AC97 audio processor
[  160.469922][ T6078] tuner: 4-0061: Tuner has no way to set tv freq
[  160.477653][ T6078] videodev: could not get a free minor
[  160.484140][ T6078] em28xx 3-1:0.0: can't register radio device
[  160.491624][ T6078] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  160.499609][ T6046] usb 2-1: new high-speed USB device number 54 using dummy_hcd
[  160.500457][ T6078] em28xx 3-1:0.0: Registering input extension
[  160.507607][ T7442] ==================================================================
[  160.513364][ T6082] em28xx 4-1:0.0: Registering V4L2 extension
[  160.521226][ T7442] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[  160.534617][ T7442] Read of size 8 at addr ffff88802a5c4740 by task v4l_id/7442
[  160.542060][ T7442] 
[  160.544378][ T7442] CPU: 0 UID: 0 PID: 7442 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  160.544400][ T7442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[  160.544411][ T7442] Call Trace:
[  160.544418][ T7442]  <TASK>
[  160.544424][ T7442]  dump_stack_lvl+0x100/0x190
[  160.544451][ T7442]  print_report+0x156/0x4c9
[  160.544474][ T7442]  ? __virt_addr_valid+0x81/0x620
[  160.544491][ T7442]  ? __phys_addr+0xe8/0x180
[  160.544508][ T7442]  ? v4l2_fh_init+0x27d/0x2c0
[  160.544526][ T7442]  kasan_report+0xdf/0x1a0
[  160.544549][ T7442]  ? v4l2_fh_init+0x27d/0x2c0
[  160.544569][ T7442]  v4l2_fh_init+0x27d/0x2c0
[  160.544587][ T7442]  v4l2_fh_open+0x64/0xa0
[  160.544605][ T7442]  em28xx_v4l2_open+0x11e/0x570
[  160.544634][ T7442]  v4l2_open+0x1d2/0x490
[  160.544652][ T7442]  ? __pfx_v4l2_open+0x10/0x10
[  160.544670][ T7442]  chrdev_open+0x234/0x6a0
[  160.544692][ T7442]  ? __pfx_chrdev_open+0x10/0x10
[  160.544714][ T7442]  ? fsnotify_open_perm_and_set_mode+0x17a/0xa80
[  160.544740][ T7442]  do_dentry_open+0x73e/0x1570
[  160.544759][ T7442]  ? __pfx_chrdev_open+0x10/0x10
[  160.544797][ T7442]  ? security_inode_permission+0xbf/0x250
[  160.544818][ T7442]  vfs_open+0x82/0x3f0
[  160.544842][ T7442]  path_openat+0x21dc/0x3120
[  160.544866][ T7442]  ? __pfx_path_openat+0x10/0x10
[  160.544890][ T7442]  do_filp_open+0x1f7/0x420
[  160.544911][ T7442]  ? __pfx_do_filp_open+0x10/0x10
[  160.544939][ T7442]  ? _raw_spin_unlock+0x28/0x50
[  160.544965][ T7442]  ? alloc_fd+0x476/0x790
[  160.544988][ T7442]  do_sys_openat2+0x12e/0x220
[  160.545012][ T7442]  ? __pfx_do_sys_openat2+0x10/0x10
[  160.545035][ T7442]  ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[  160.545063][ T7442]  __x64_sys_openat+0x12d/0x210
[  160.545088][ T7442]  ? __pfx___x64_sys_openat+0x10/0x10
[  160.545114][ T7442]  ? do_user_addr_fault+0x8d6/0x12f0
[  160.545138][ T7442]  do_syscall_64+0xc9/0xf80
[  160.545157][ T7442]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  160.545175][ T7442] RIP: 0033:0x7f3aaf9c6407
[  160.545189][ T7442] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  160.545206][ T7442] RSP: 002b:00007ffd848f5810 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  160.545224][ T7442] RAX: ffffffffffffffda RBX: 00007f3aaf39b880 RCX: 00007f3aaf9c6407
[  160.545236][ T7442] RDX: 0000000000000000 RSI: 00007ffd848f5f1e RDI: ffffffffffffff9c
[  160.545248][ T7442] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  160.545259][ T7442] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  160.545269][ T7442] R13: 00007ffd848f5a60 R14: 00007f3aafc1f000 R15: 0000561408f8f4d8
[  160.545287][ T7442]  </TASK>
[  160.545293][ T7442] 
[  160.560155][  T979] usb 1-1: new high-speed USB device number 46 using dummy_hcd
[  160.564228][ T7442] Allocated by task 6078:
[  160.564239][ T7442]  kasan_save_stack+0x30/0x50
[  160.564261][ T7442]  kasan_save_track+0x14/0x30
[  160.564279][ T7442]  __kasan_kmalloc+0xaa/0xb0
[  160.564296][ T7442]  em28xx_v4l2_init.cold+0x94/0x3503
[  160.564319][ T7442]  em28xx_init_extension+0x13a/0x200
[  160.564338][ T7442]  request_module_async+0x61/0x80
[  160.564357][ T7442]  process_one_work+0x9c2/0x1840
[  160.564376][ T7442]  worker_thread+0x5da/0xe40
[  160.564394][ T7442]  kthread+0x3b3/0x730
[  160.564409][ T7442]  ret_from_fork+0x754/0xaf0
[  160.564427][ T7442]  ret_from_fork_asm+0x1a/0x30
[  160.564442][ T7442] 
[  160.564447][ T7442] Freed by task 6078:
[  160.564455][ T7442]  kasan_save_stack+0x30/0x50
[  160.564473][ T7442]  kasan_save_track+0x14/0x30
[  160.564491][ T7442]  kasan_save_free_info+0x3b/0x70
[  160.564505][ T7442]  __kasan_slab_free+0x5f/0x80
[  160.564524][ T7442]  kfree+0x1c7/0x690
[  160.564537][ T7442]  kref_put.isra.0+0x56/0x90
[  160.564559][ T7442]  em28xx_v4l2_init.cold+0x280/0x3503
[  160.564579][ T7442]  em28xx_init_extension+0x13a/0x200
[  160.564597][ T7442]  request_module_async+0x61/0x80
[  160.564617][ T7442]  process_one_work+0x9c2/0x1840
[  160.564634][ T7442]  worker_thread+0x5da/0xe40
[  160.564651][ T7442]  kthread+0x3b3/0x730
[  160.564666][ T7442]  ret_from_fork+0x754/0xaf0
[  160.564683][ T7442]  ret_from_fork_asm+0x1a/0x30
[  160.564696][ T7442] 
[  160.564701][ T7442] The buggy address belongs to the object at ffff88802a5c4000
[  160.564701][ T7442]  which belongs to the cache kmalloc-8k of size 8192
[  160.564716][ T7442] The buggy address is located 1856 bytes inside of
[  160.564716][ T7442]  freed 8192-byte region [ffff88802a5c4000, ffff88802a5c6000)
[  160.564733][ T7442] 
[  160.564738][ T7442] The buggy address belongs to the physical page:
[  160.564747][ T7442] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2a5c0
[  160.564769][ T7442] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  160.564783][ T7442] ksm flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  160.564800][ T7442] page_type: f5(slab)
[  160.564816][ T7442] raw: 00fff00000000040 ffff88813fe27280 ffffea00009d2800 dead000000000003
[  160.564832][ T7442] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  160.564848][ T7442] head: 00fff00000000040 ffff88813fe27280 ffffea00009d2800 dead000000000003
[  160.564864][ T7442] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000
[  160.564880][ T7442] head: 00fff00000000003 ffffea0000a97001 00000000ffffffff 00000000ffffffff
[  160.564895][ T7442] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  160.568554][   T89] usb 5-1: new high-speed USB device number 45 using dummy_hcd
[  160.571058][ T7442] page dumped because: kasan: bad access detected
[  160.571069][ T7442] page_owner tracks the page as allocated
[  160.571075][ T7442] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x528c0(GFP_NOWAIT|__GFP_IO|__GFP_FS|__GFP_NORETRY|__GFP_COMP), pid 5831, tgid 5831 (syz-executor), ts 65018581099, free_ts 50145965145
[  160.571103][ T7442]  post_alloc_hook+0x1e1/0x250
[  160.571121][ T7442]  get_page_from_freelist+0xe3d/0x2e10
[  160.571139][ T7442]  __alloc_frozen_pages_noprof+0x26c/0x2410
[  160.571156][ T7442]  alloc_pages_mpol+0x1fb/0x550
[  160.571176][ T7442]  new_slab+0x2c4/0x440
[  160.571189][ T7442]  ___slab_alloc+0xda3/0x1ca0
[  160.571202][ T7442]  __slab_alloc.isra.0+0x63/0x110
[  160.571216][ T7442]  __kvmalloc_node_noprof+0x749/0xac0
[  160.571233][ T7442]  pfifo_fast_init+0x177/0x3b0
[  160.571251][ T7442]  qdisc_create_dflt+0x124/0x460
[  160.571271][ T7442]  dev_activate+0x64f/0xce0
[  160.571289][ T7442]  __dev_open+0x4f1/0x960
[  160.587150][ T6082] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  160.589870][ T7442]  __dev_change_flags+0x558/0x6f0
[  160.589895][ T7442]  netif_change_flags+0x8d/0x160
[  160.589914][ T7442]  do_setlink.isra.0+0x1abb/0x3e50
[  160.620891][   T30] audit: type=1400 audit(1769061543.463:108): avc:  denied  { read } for  pid=5169 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[  160.621411][ T7442]  rtnl_newlink+0x11bd/0x2380
[  160.626198][   T30] audit: type=1400 audit(1769061543.463:109): avc:  denied  { search } for  pid=5169 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  160.630549][ T7442] page last free pid 5664 tgid 5664 stack trace:
[  160.630560][ T7442]  __free_frozen_pages+0x822/0x1130
[  160.630587][ T7442]  __put_partials+0x127/0x160
[  160.630602][ T7442]  qlist_free_all+0x47/0xe0
[  160.636862][   T30] audit: type=1400 audit(1769061543.463:110): avc:  denied  { search } for  pid=5169 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  160.641794][ T7442]  kasan_quarantine_reduce+0x1a0/0x1f0
[  160.641817][ T7442]  __kasan_slab_alloc+0x69/0x90
[  160.641838][ T7442]  kmem_cache_alloc_noprof+0x2ad/0x780
[  160.641858][ T7442]  alloc_buffer_head+0x21/0x140
[  160.656890][   T30] audit: type=1400 audit(1769061543.463:111): avc:  denied  { add_name } for  pid=5169 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[  160.657193][ T7442]  folio_alloc_buffers+0x2a0/0x8f0
[  160.663482][ T6082] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  160.665793][ T7442]  create_empty_buffers+0x3a/0x660
[  160.671828][   T30] audit: type=1400 audit(1769061543.463:112): avc:  denied  { create } for  pid=5169 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  160.675177][ T7442]  ext4_block_write_begin+0xd85/0x1530
[  160.689538][   T30] audit: type=1400 audit(1769061543.463:113): avc:  denied  { append open } for  pid=5169 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  160.689894][ T7442]  ext4_da_write_begin+0x646/0xd00
[  160.694659][   T30] audit: type=1400 audit(1769061543.463:114): avc:  denied  { getattr } for  pid=5169 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[  160.699714][ T7442]  generic_perform_write+0x292/0xa40
[  160.699735][ T7442]  ext4_buffered_write_iter+0x119/0x440
[  160.721530][ T6082] DVB: Unable to find symbol xc2028_attach()
[  160.721550][ T7442]  ext4_file_write_iter+0xa3d/0x1d90
[  160.726035][ T6082] tuner: 1-0061: Tuner has no way to set tv freq
[  160.731887][ T7442]  vfs_write+0x6ac/0x1070
[  160.731906][ T7442]  ksys_write+0x12a/0x250
[  160.731924][ T7442] 
[  160.731928][ T7442] Memory state around the buggy address:
[  160.731938][ T7442]  ffff88802a5c4600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  160.731951][ T7442]  ffff88802a5c4680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  160.737078][ T6082] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  160.755907][ T7442] >ffff88802a5c4700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  160.755918][ T7442]                                            ^
[  160.755927][ T7442]  ffff88802a5c4780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  160.755939][ T7442]  ffff88802a5c4800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  160.755949][ T7442] ==================================================================
[  160.765589][ T7442] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  160.765603][ T7442] CPU: 0 UID: 0 PID: 7442 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  160.765622][ T7442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/13/2026
[  160.765631][ T7442] Call Trace:
[  160.765637][ T7442]  <TASK>
[  160.765643][ T7442]  dump_stack_lvl+0x100/0x190
[  160.765665][ T7442]  vpanic+0x20d/0x630
[  160.765680][ T7442]  panic+0xd1/0xd1
[  160.765693][ T7442]  ? __pfx_panic+0x10/0x10
[  160.765707][ T7442]  ? v4l2_fh_init+0x27d/0x2c0
[  160.765723][ T7442]  ? preempt_schedule_common+0x42/0xc0
[  160.765739][ T7442]  ? check_panic_on_warn+0x1f/0x90
[  160.765758][ T7442]  check_panic_on_warn.cold+0x19/0x34
[  160.765774][ T7442]  end_report.part.0+0x3a/0x90
[  160.765800][ T7442]  kasan_report.cold+0xe/0x18
[  160.765820][ T7442]  ? v4l2_fh_init+0x27d/0x2c0
[  160.765838][ T7442]  v4l2_fh_init+0x27d/0x2c0
[  160.765853][ T7442]  v4l2_fh_open+0x64/0xa0
[  160.765869][ T7442]  em28xx_v4l2_open+0x11e/0x570
[  160.765894][ T7442]  v4l2_open+0x1d2/0x490
[  160.765915][ T7442]  ? __pfx_v4l2_open+0x10/0x10
[  160.765931][ T7442]  chrdev_open+0x234/0x6a0
[  160.765950][ T7442]  ? __pfx_chrdev_open+0x10/0x10
[  160.765969][ T7442]  ? fsnotify_open_perm_and_set_mode+0x17a/0xa80
[  160.765992][ T7442]  do_dentry_open+0x73e/0x1570
[  160.766009][ T7442]  ? __pfx_chrdev_open+0x10/0x10
[  160.766027][ T7442]  ? security_inode_permission+0xbf/0x250
[  160.766046][ T7442]  vfs_open+0x82/0x3f0
[  160.766067][ T7442]  path_openat+0x21dc/0x3120
[  160.766087][ T7442]  ? __pfx_path_openat+0x10/0x10
[  160.766109][ T7442]  do_filp_open+0x1f7/0x420
[  160.766127][ T7442]  ? __pfx_do_filp_open+0x10/0x10
[  160.766150][ T7442]  ? _raw_spin_unlock+0x28/0x50
[  160.766172][ T7442]  ? alloc_fd+0x476/0x790
[  160.766193][ T7442]  do_sys_openat2+0x12e/0x220
[  160.766214][ T7442]  ? __pfx_do_sys_openat2+0x10/0x10
[  160.766234][ T7442]  ? count_memcg_events_mm.constprop.0+0xfa/0x2a0
[  160.766258][ T7442]  __x64_sys_openat+0x12d/0x210
[  160.766280][ T7442]  ? __pfx___x64_sys_openat+0x10/0x10
[  160.766303][ T7442]  ? do_user_addr_fault+0x8d6/0x12f0
[  160.766324][ T7442]  do_syscall_64+0xc9/0xf80
[  160.766341][ T7442]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  160.766357][ T7442] RIP: 0033:0x7f3aaf9c6407
[  160.766370][ T7442] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  160.766385][ T7442] RSP: 002b:00007ffd848f5810 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  160.766401][ T7442] RAX: ffffffffffffffda RBX: 00007f3aaf39b880 RCX: 00007f3aaf9c6407
[  160.766411][ T7442] RDX: 0000000000000000 RSI: 00007ffd848f5f1e RDI: ffffffffffffff9c
[  160.766421][ T7442] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  160.766431][ T7442] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  160.766440][ T7442] R13: 00007ffd848f5a60 R14: 00007f3aafc1f000 R15: 0000561408f8f4d8
[  160.766455][ T7442]  </TASK>
[  160.772735][ T7442] Kernel Offset: disabled