-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  212.863759][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  212.874497][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  212.881605][ T5758] usb 2-1: Product: syz
[  212.901884][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  212.902000][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  212.902562][ T5758] usb 2-1: Manufacturer: syz
[  212.920459][ T5758] usb 2-1: SerialNumber: syz
[  212.924819][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  212.937519][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  212.942815][ T5758] usb 2-1: config 0 descriptor??
[  212.946590][ T5930] usb 5-1: Product: syz
[  212.954916][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  212.963935][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  212.966031][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  212.970138][ T5939] em28xx 4-1:0.0: board has no eeprom
[  212.979578][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  212.985747][ T5650] usb 3-1: Product: syz
[  212.995634][ T5930] usb 5-1: Manufacturer: syz
[  213.000310][ T5930] usb 5-1: SerialNumber: syz
[  213.005054][ T5650] usb 3-1: Manufacturer: syz
[  213.010978][ T5650] usb 3-1: SerialNumber: syz
[  213.016399][ T5930] usb 5-1: config 0 descriptor??
[  213.023488][ T5650] usb 3-1: config 0 descriptor??
[  213.030392][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  213.041302][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  213.047817][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  213.057318][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  213.071626][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  213.078950][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  213.085029][ T6018] em28xx 4-1:0.0: Registering V4L2 extension
[  213.098734][ T5939] usb 4-1: USB disconnect, device number 61
[  213.113933][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  213.125106][  T988] em28xx 1-1:0.0: board has no eeprom
[  213.132081][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  213.170808][ T6018] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  213.201531][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  213.211891][ T6018] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  213.218850][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  213.238493][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  213.248934][  T988] usb 1-1: USB disconnect, device number 63
[  213.269957][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  213.283031][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  213.290741][ T6018] DVB: Unable to find symbol xc2028_attach()
[  213.298458][ T6018] tuner: 1-0061: Tuner has no way to set tv freq
[  213.305672][ T6018] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  213.312591][ T6018] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  213.319537][ T6018] em28xx 4-1:0.0: No AC97 audio processor
[  213.325424][ T6018] tuner: 1-0061: Tuner has no way to set tv freq
[  213.332014][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  213.338892][ T6018] videodev: could not get a free minor
[  213.344608][ T6018] em28xx 4-1:0.0: can't register radio device
[  213.350780][ T6018] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  213.360347][ T6018] em28xx 4-1:0.0: Registering input extension
[  213.367280][    T9] em28xx 1-1:0.0: Registering V4L2 extension
[  213.368340][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  213.381544][ T5758] em28xx 2-1:0.0: board has no eeprom
[  213.413497][    T9] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  213.419620][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  213.430614][ T5930] em28xx 5-1:0.0: board has no eeprom
[  213.452850][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  213.460044][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  213.463699][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  213.476940][ T5650] em28xx 3-1:0.0: board has no eeprom
[  213.485726][    T9] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  213.488236][ T5758] usb 2-1: USB disconnect, device number 71
[  213.493282][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  213.516446][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  213.521565][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  213.539999][ T5930] usb 5-1: USB disconnect, device number 62
[  213.549284][    T9] DVB: Unable to find symbol xc2028_attach()
[  213.555533][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[  213.563915][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  213.569478][    T9] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  213.576514][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  213.583687][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  213.589562][    T9] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  213.597317][    T9] em28xx 1-1:0.0: No AC97 audio processor
[  213.604859][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[  213.605363][ T5650] usb 3-1: USB disconnect, device number 63
[  213.620628][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  213.627325][    T9] videodev: could not get a free minor
[  213.632880][    T9] em28xx 1-1:0.0: can't register radio device
[  213.638952][    T9] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  213.647257][    T9] em28xx 1-1:0.0: Registering input extension
[  213.653538][ T5939] em28xx 4-1:0.0: Closing input extension
[  213.659412][ T5958] em28xx 2-1:0.0: Registering V4L2 extension
[  213.663115][ T5939] em28xx 4-1:0.0: Freeing device
[  213.784109][ T5958] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  213.826751][ T5958] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  213.850221][ T5958] DVB: Unable to find symbol xc2028_attach()
[  213.858410][ T5958] tuner: 3-0061: Tuner has no way to set tv freq
[  213.864967][ T5958] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  213.872989][ T5958] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  213.880062][ T5958] em28xx 2-1:0.0: No AC97 audio processor
[  213.885839][ T5958] tuner: 3-0061: Tuner has no way to set tv freq
[  213.893475][ T5958] videodev: could not get a free minor
[  213.898964][ T5958] em28xx 2-1:0.0: can't register radio device
[  213.905084][ T5958] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  213.913342][ T5958] em28xx 2-1:0.0: Registering input extension
[  213.920791][ T6018] em28xx 5-1:0.0: Registering V4L2 extension
[  213.958113][ T6018] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  213.964373][ T5939] usb 4-1: new high-speed USB device number 62 using dummy_hcd
[  213.986857][ T6018] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  214.012126][ T6018] DVB: Unable to find symbol xc2028_attach()
[  214.018398][ T6018] tuner: 4-0061: Tuner has no way to set tv freq
[  214.025059][ T6018] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  214.031975][ T6018] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  214.038909][ T6018] em28xx 5-1:0.0: No AC97 audio processor
[  214.044880][ T6018] tuner: 4-0061: Tuner has no way to set tv freq
[  214.052764][ T6018] videodev: could not get a free minor
[  214.058279][ T6018] em28xx 5-1:0.0: can't register radio device
[  214.064423][ T6018] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  214.073016][ T6018] em28xx 5-1:0.0: Registering input extension
[  214.079197][ T7313] em28xx 3-1:0.0: Registering V4L2 extension
[  214.117219][ T7313] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  214.125591][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  214.137511][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  214.147054][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.155865][ T7313] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  214.163033][ T5939] usb 4-1: Product: syz
[  214.167527][ T5939] usb 4-1: Manufacturer: syz
[  214.176567][ T5939] usb 4-1: SerialNumber: syz
[  214.187111][ T5939] usb 4-1: config 0 descriptor??
[  214.193692][ T7313] DVB: Unable to find symbol xc2028_attach()
[  214.199847][ T7313] tuner: 5-0061: Tuner has no way to set tv freq
[  214.206873][ T7313] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  214.215146][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  214.225460][ T7313] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  214.232464][ T7313] em28xx 3-1:0.0: No AC97 audio processor
[  214.238277][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  214.244306][ T7313] tuner: 5-0061: Tuner has no way to set tv freq
[  214.251875][ T7313] videodev: could not get a free minor
[  214.257367][ T7313] em28xx 3-1:0.0: can't register radio device
[  214.263543][ T7313] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  214.272183][ T7313] em28xx 3-1:0.0: Registering input extension
[  214.278388][  T988] em28xx 1-1:0.0: Closing input extension
[  214.285075][ T5758] em28xx 2-1:0.0: Closing input extension
[  214.287990][  T988] em28xx 1-1:0.0: Freeing device
[  214.295746][ T5758] em28xx 2-1:0.0: Freeing device
[  214.301236][ T5930] em28xx 5-1:0.0: Closing input extension
[  214.308537][ T5650] em28xx 3-1:0.0: Closing input extension
[  214.318566][ T5930] em28xx 5-1:0.0: Freeing device
[  214.350990][ T5650] em28xx 3-1:0.0: Freeing device
[  214.483720][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  214.589803][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  214.597897][ T5939] em28xx 4-1:0.0: board has no eeprom
[  214.621631][  T988] usb 1-1: new high-speed USB device number 64 using dummy_hcd
[  214.623183][ T5758] usb 2-1: new high-speed USB device number 72 using dummy_hcd
[  214.661530][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  214.668671][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  214.674586][ T5930] usb 5-1: new high-speed USB device number 63 using dummy_hcd
[  214.682554][ T5650] usb 3-1: new high-speed USB device number 64 using dummy_hcd
[  214.692332][ T5939] usb 4-1: USB disconnect, device number 62
[  214.698694][ T6018] em28xx 4-1:0.0: Registering V4L2 extension
[  214.707154][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  214.747513][ T6018] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  214.772928][ T6018] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  214.782920][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  214.794753][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  214.804383][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.806055][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  214.812658][  T988] usb 1-1: Product: syz
[  214.826566][ T6018] DVB: Unable to find symbol xc2028_attach()
[  214.827130][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  214.832753][ T6018] tuner: 1-0061: Tuner has no way to set tv freq
[  214.832772][ T6018] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  214.832787][ T6018] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  214.832798][ T6018] em28xx 4-1:0.0: No AC97 audio processor
[  214.832888][ T6018] tuner: 1-0061: Tuner has no way to set tv freq
[  214.834514][  T988] usb 1-1: Manufacturer: syz
[  214.849709][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.856338][ T6018] videodev: could not get a free minor
[  214.887618][ T5758] usb 2-1: Product: syz
[  214.888205][ T5758] usb 2-1: Manufacturer: syz
[  214.893331][  T988] usb 1-1: SerialNumber: syz
[  214.902049][ T5758] usb 2-1: SerialNumber: syz
[  214.907772][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  214.921913][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  214.932197][ T6018] em28xx 4-1:0.0: can't register radio device
[  214.940312][ T6018] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  214.942706][ T5758] usb 2-1: config 0 descriptor??
[  214.947268][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  214.961812][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  214.969984][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  214.979942][  T988] usb 1-1: config 0 descriptor??
[  214.987844][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2026/05/02 03:12:59 executed programs: 330
[  214.996271][ T5650] usb 3-1: Product: syz
[  214.998503][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  215.002119][ T6018] em28xx 4-1:0.0: Registering input extension
[  215.014214][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  215.017712][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  215.031750][ T5930] usb 5-1: Product: syz
[  215.039872][ T5650] usb 3-1: Manufacturer: syz
[  215.045112][ T5930] usb 5-1: Manufacturer: syz
[  215.049767][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  215.056146][ T5650] usb 3-1: SerialNumber: syz
[  215.060891][ T5930] usb 5-1: SerialNumber: syz
[  215.065949][ T5939] em28xx 4-1:0.0: Closing input extension
[  215.076754][ T5650] usb 3-1: config 0 descriptor??
[  215.082341][ T5930] usb 5-1: config 0 descriptor??
[  215.091806][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  215.102772][ T5939] em28xx 4-1:0.0: Freeing device
[  215.109421][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  215.117755][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  215.127413][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  215.242078][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  215.242463][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  215.341187][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  215.341926][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  215.351558][ T5758] em28xx 2-1:0.0: board has no eeprom
[  215.366439][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  215.374823][  T988] em28xx 1-1:0.0: board has no eeprom
[  215.380349][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  215.421593][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  215.421606][ T5939] usb 4-1: new high-speed USB device number 63 using dummy_hcd
[  215.436492][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  215.441550][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  215.442357][ T5994] em28xx 2-1:0.0: Registering V4L2 extension
[  215.450422][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  215.460864][ T5758] usb 2-1: USB disconnect, device number 72
[  215.469120][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  215.475935][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  215.486562][  T988] usb 1-1: USB disconnect, device number 64
[  215.498664][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  215.513475][ T5650] em28xx 3-1:0.0: board has no eeprom
[  215.526358][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  215.534511][ T5930] em28xx 5-1:0.0: board has no eeprom
[  215.540746][ T5994] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  215.567105][ T5994] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  215.584250][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  215.596364][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  215.596521][ T5994] DVB: Unable to find symbol xc2028_attach()
[  215.605598][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  215.605619][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  215.606286][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  215.631805][ T5994] tuner: 1-0061: Tuner has no way to set tv freq
[  215.634497][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  215.647678][ T5650] usb 3-1: USB disconnect, device number 64
[  215.654900][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  215.659443][ T5994] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  215.662171][ T5939] usb 4-1: Product: syz
[  215.671768][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  215.677633][ T5939] usb 4-1: Manufacturer: syz
[  215.682101][ T5994] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  215.685590][ T5939] usb 4-1: SerialNumber: syz
[  215.700275][ T5994] em28xx 2-1:0.0: No AC97 audio processor
[  215.709422][ T5994] tuner: 1-0061: Tuner has no way to set tv freq
[  215.717330][ T5994] videodev: could not get a free minor
[  215.738050][ T5930] usb 5-1: USB disconnect, device number 63
[  215.742747][ T5994] em28xx 2-1:0.0: can't register radio device
[  215.750781][ T5994] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  215.753235][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  215.780792][ T5939] usb 4-1: config 0 descriptor??
[  215.785876][ T5994] em28xx 2-1:0.0: Registering input extension
[  215.793952][ T5758] em28xx 2-1:0.0: Closing input extension
[  215.800889][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  215.813104][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  215.821039][ T6018] em28xx 1-1:0.0: Registering V4L2 extension
[  215.843028][ T5758] em28xx 2-1:0.0: Freeing device
[  215.916291][ T6018] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  215.960126][ T6018] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  215.990277][ T6018] DVB: Unable to find symbol xc2028_attach()
[  215.997610][ T6018] tuner: 2-0061: Tuner has no way to set tv freq
[  216.004447][ T6018] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  216.011402][ T6018] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  216.018762][ T6018] em28xx 1-1:0.0: No AC97 audio processor
[  216.024587][ T6018] tuner: 2-0061: Tuner has no way to set tv freq
[  216.032405][ T6018] videodev: could not get a free minor
[  216.037980][ T6018] em28xx 1-1:0.0: can't register radio device
[  216.044219][ T6018] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  216.053079][ T6018] em28xx 1-1:0.0: Registering input extension
[  216.059346][    T9] em28xx 3-1:0.0: Registering V4L2 extension
[  216.066693][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  216.100482][    T9] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  216.124863][    T9] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  216.150507][    T9] DVB: Unable to find symbol xc2028_attach()
[  216.156673][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  216.163245][    T9] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  216.170397][    T9] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  216.177575][    T9] em28xx 3-1:0.0: No AC97 audio processor
[  216.183670][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  216.191904][ T5758] usb 2-1: new high-speed USB device number 73 using dummy_hcd
[  216.193435][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  216.208669][ T5939] em28xx 4-1:0.0: board has no eeprom
[  216.214343][    T9] videodev: could not get a free minor
[  216.219816][    T9] em28xx 3-1:0.0: can't register radio device
[  216.225923][    T9] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  216.234501][    T9] em28xx 3-1:0.0: Registering input extension
[  216.240682][ T7313] em28xx 5-1:0.0: Registering V4L2 extension
[  216.279670][ T7313] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  216.291565][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  216.298744][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  216.311526][ T7313] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  216.321268][ T5939] usb 4-1: USB disconnect, device number 63
[  216.328468][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  216.355172][ T7313] DVB: Unable to find symbol xc2028_attach()
[  216.361220][ T7313] tuner: 4-0061: Tuner has no way to set tv freq
[  216.363641][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  216.368660][ T7313] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  216.381123][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  216.395307][ T7313] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  216.397286][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  216.402366][ T7313] em28xx 5-1:0.0: No AC97 audio processor
[  216.410652][ T5758] usb 2-1: Product: syz
[  216.416142][ T7313] tuner: 4-0061: Tuner has no way to set tv freq
[  216.420205][ T5758] usb 2-1: Manufacturer: syz
[  216.429447][ T7313] videodev: could not get a free minor
[  216.431237][ T5758] usb 2-1: SerialNumber: syz
[  216.436915][ T7313] em28xx 5-1:0.0: can't register radio device
[  216.447890][ T7313] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  216.450422][ T5758] usb 2-1: config 0 descriptor??
[  216.457591][ T7313] em28xx 5-1:0.0: Registering input extension
[  216.463973][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  216.466068][  T988] em28xx 1-1:0.0: Closing input extension
[  216.478255][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  216.481226][ T5650] em28xx 3-1:0.0: Closing input extension
[  216.494531][    T9] em28xx 4-1:0.0: Registering V4L2 extension
[  216.501629][  T988] em28xx 1-1:0.0: Freeing device
[  216.512567][ T5650] em28xx 3-1:0.0: Freeing device
[  216.623170][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  216.667531][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  216.705772][    T9] DVB: Unable to find symbol xc2028_attach()
[  216.711880][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  216.718204][    T9] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  216.725467][    T9] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  216.731803][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  216.732488][    T9] em28xx 4-1:0.0: No AC97 audio processor
[  216.745357][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  216.753453][    T9] videodev: could not get a free minor
[  216.758952][    T9] em28xx 4-1:0.0: can't register radio device
[  216.765090][    T9] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  216.773524][    T9] em28xx 4-1:0.0: Registering input extension
[  216.779742][ T5930] em28xx 5-1:0.0: Closing input extension
[  216.786284][ T5939] em28xx 4-1:0.0: Closing input extension
[  216.793818][ T5930] em28xx 5-1:0.0: Freeing device
[  216.801543][  T988] usb 1-1: new high-speed USB device number 65 using dummy_hcd
[  216.810745][ T5939] em28xx 4-1:0.0: Freeing device
[  216.832713][ T5650] usb 3-1: new high-speed USB device number 65 using dummy_hcd
[  216.845671][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  216.855240][ T5758] em28xx 2-1:0.0: board has no eeprom
[  216.932350][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  216.939576][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  216.946294][ T5994] em28xx 2-1:0.0: Registering V4L2 extension
[  216.955380][ T5758] usb 2-1: USB disconnect, device number 73
[  216.964810][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  216.967910][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  216.987038][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  216.997472][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  217.007472][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  217.017480][  T988] usb 1-1: Product: syz
[  217.022291][  T988] usb 1-1: Manufacturer: syz
[  217.028046][  T988] usb 1-1: SerialNumber: syz
[  217.035089][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  217.035997][ T5994] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  217.047331][  T988] usb 1-1: config 0 descriptor??
[  217.060097][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  217.069828][ T5650] usb 3-1: Product: syz
[  217.074927][ T5650] usb 3-1: Manufacturer: syz
[  217.078068][ T5994] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  217.081325][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  217.098057][ T5650] usb 3-1: SerialNumber: syz
[  217.106288][ T5650] usb 3-1: config 0 descriptor??
[  217.111351][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  217.117513][ T5930] usb 5-1: new high-speed USB device number 64 using dummy_hcd
[  217.119946][ T5994] DVB: Unable to find symbol xc2028_attach()
[  217.127946][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  217.133791][ T5994] tuner: 1-0061: Tuner has no way to set tv freq
[  217.141654][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  217.147888][ T5994] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  217.152608][ T5939] usb 4-1: new high-speed USB device number 64 using dummy_hcd
[  217.160521][ T5994] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  217.187029][ T5994] em28xx 2-1:0.0: No AC97 audio processor
[  217.196407][ T5994] tuner: 1-0061: Tuner has no way to set tv freq
[  217.204497][ T5994] videodev: could not get a free minor
[  217.210096][ T5994] em28xx 2-1:0.0: can't register radio device
[  217.217529][ T5994] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  217.226119][ T5994] em28xx 2-1:0.0: Registering input extension
[  217.233229][ T5758] em28xx 2-1:0.0: Closing input extension
[  217.242116][ T5758] em28xx 2-1:0.0: Freeing device
[  217.313026][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  217.324179][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  217.336819][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  217.346173][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  217.355699][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  217.363825][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  217.369824][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  217.378136][ T5939] usb 4-1: Product: syz
[  217.382545][ T5930] usb 5-1: Product: syz
[  217.386809][ T5939] usb 4-1: Manufacturer: syz
[  217.391407][ T5930] usb 5-1: Manufacturer: syz
[  217.396045][ T5939] usb 4-1: SerialNumber: syz
[  217.401031][ T5930] usb 5-1: SerialNumber: syz
[  217.405781][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  217.414209][ T5939] usb 4-1: config 0 descriptor??
[  217.419705][ T5930] usb 5-1: config 0 descriptor??
[  217.429107][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  217.438545][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  217.448115][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  217.454268][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  217.495557][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  217.504023][  T988] em28xx 1-1:0.0: board has no eeprom
[  217.522284][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  217.530357][ T5650] em28xx 3-1:0.0: board has no eeprom
[  217.541649][ T5758] usb 2-1: new high-speed USB device number 74 using dummy_hcd
[  217.561521][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  217.568663][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  217.574599][    T9] em28xx 1-1:0.0: Registering V4L2 extension
[  217.590325][  T988] usb 1-1: USB disconnect, device number 65
[  217.599055][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  217.611179][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  217.617323][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  217.632191][ T5650] usb 3-1: USB disconnect, device number 65
[  217.653086][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  217.665489][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  217.685197][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  217.691324][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  217.702335][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  217.702914][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  217.723715][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  217.734847][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  217.735362][    T9] DVB: Unable to find symbol xc2028_attach()
[  217.742985][ T5758] usb 2-1: Product: syz
[  217.743003][ T5758] usb 2-1: Manufacturer: syz
[  217.743016][ T5758] usb 2-1: SerialNumber: syz
[  217.752009][ T5758] usb 2-1: config 0 descriptor??
[  217.755710][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  217.765014][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  217.770573][    T9] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  217.775816][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  217.787782][    T9] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  217.805807][    T9] em28xx 1-1:0.0: No AC97 audio processor
[  217.812374][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  217.822008][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  217.830204][ T5930] em28xx 5-1:0.0: board has no eeprom
[  217.838321][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  217.846645][    T9] videodev: could not get a free minor
[  217.860404][    T9] em28xx 1-1:0.0: can't register radio device
[  217.868329][ T5939] em28xx 4-1:0.0: board has no eeprom
[  217.874554][    T9] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  217.883649][    T9] em28xx 1-1:0.0: Registering input extension
[  217.889873][ T6083] em28xx 3-1:0.0: Registering V4L2 extension
[  217.897001][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  217.904551][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  217.917139][ T5930] usb 5-1: USB disconnect, device number 64
[  217.924685][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  217.942119][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  217.951551][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  217.969622][ T5939] usb 4-1: USB disconnect, device number 64
[  217.988550][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  217.997294][ T6083] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  218.022167][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  218.024361][ T6083] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  218.050682][ T6083] DVB: Unable to find symbol xc2028_attach()
[  218.058169][ T6083] tuner: 2-0061: Tuner has no way to set tv freq
[  218.064838][ T6083] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  218.071871][ T6083] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  218.078876][ T6083] em28xx 3-1:0.0: No AC97 audio processor
[  218.084673][ T6083] tuner: 2-0061: Tuner has no way to set tv freq
[  218.092778][ T6083] videodev: could not get a free minor
[  218.098273][ T6083] em28xx 3-1:0.0: can't register radio device
[  218.104394][ T6083] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  218.113031][ T6083] em28xx 3-1:0.0: Registering input extension
[  218.119601][  T988] em28xx 1-1:0.0: Closing input extension
[  218.125472][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[  218.131963][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  218.143278][  T988] em28xx 1-1:0.0: Freeing device
[  218.158761][ T5758] em28xx 2-1:0.0: board has no eeprom
[  218.231561][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  218.239101][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  218.258071][ T5758] usb 2-1: USB disconnect, device number 74
[  218.258827][    T9] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  218.278463][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  218.305287][    T9] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  218.335102][    T9] DVB: Unable to find symbol xc2028_attach()
[  218.341124][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  218.347501][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  218.355630][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  218.362649][    T9] em28xx 5-1:0.0: No AC97 audio processor
[  218.368384][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  218.375627][    T9] videodev: could not get a free minor
[  218.381093][    T9] em28xx 5-1:0.0: can't register radio device
[  218.387303][    T9] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  218.395741][    T9] em28xx 5-1:0.0: Registering input extension
[  218.402070][ T6018] em28xx 4-1:0.0: Registering V4L2 extension
[  218.438786][ T6018] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  218.451575][  T988] usb 1-1: new high-speed USB device number 66 using dummy_hcd
[  218.467735][ T6018] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  218.509385][ T6018] DVB: Unable to find symbol xc2028_attach()
[  218.516181][ T6018] tuner: 4-0061: Tuner has no way to set tv freq
[  218.524015][ T6018] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  218.530911][ T6018] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  218.537896][ T6018] em28xx 4-1:0.0: No AC97 audio processor
[  218.544622][ T6018] tuner: 4-0061: Tuner has no way to set tv freq
[  218.552375][ T6018] videodev: could not get a free minor
[  218.557856][ T6018] em28xx 4-1:0.0: can't register radio device
[  218.563972][ T6018] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  218.574954][ T6018] em28xx 4-1:0.0: Registering input extension
[  218.581147][ T5650] em28xx 3-1:0.0: Closing input extension
[  218.587061][ T5994] em28xx 2-1:0.0: Registering V4L2 extension
[  218.589667][ T5650] em28xx 3-1:0.0: Freeing device
[  218.602892][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  218.616471][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  218.629447][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  218.638571][  T988] usb 1-1: Product: syz
[  218.647080][  T988] usb 1-1: Manufacturer: syz
[  218.661694][  T988] usb 1-1: SerialNumber: syz
[  218.669962][  T988] usb 1-1: config 0 descriptor??
[  218.673217][ T5994] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  218.689122][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  218.711613][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  218.718094][ T5994] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  218.750671][ T5994] DVB: Unable to find symbol xc2028_attach()
[  218.758041][ T5994] tuner: 5-0061: Tuner has no way to set tv freq
[  218.766909][ T5994] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  218.773937][ T5994] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  218.780907][ T5994] em28xx 2-1:0.0: No AC97 audio processor
[  218.786672][ T5994] tuner: 5-0061: Tuner has no way to set tv freq
[  218.794766][ T5994] videodev: could not get a free minor
[  218.800274][ T5994] em28xx 2-1:0.0: can't register radio device
[  218.806400][ T5994] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  218.815124][ T5994] em28xx 2-1:0.0: Registering input extension
[  218.821375][ T5930] em28xx 5-1:0.0: Closing input extension
[  218.827305][ T5939] em28xx 4-1:0.0: Closing input extension
[  218.835025][ T5758] em28xx 2-1:0.0: Closing input extension
[  218.836097][ T5930] em28xx 5-1:0.0: Freeing device
[  218.845493][ T5758] em28xx 2-1:0.0: Freeing device
[  218.857323][ T5939] em28xx 4-1:0.0: Freeing device
[  218.901804][ T5650] usb 3-1: new high-speed USB device number 66 using dummy_hcd
[  218.941908][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  219.039018][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  219.047675][  T988] em28xx 1-1:0.0: board has no eeprom
[  219.062888][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  219.074475][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  219.083721][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  219.091786][ T5650] usb 3-1: Product: syz
[  219.095943][ T5650] usb 3-1: Manufacturer: syz
[  219.100512][ T5650] usb 3-1: SerialNumber: syz
[  219.107384][ T5650] usb 3-1: config 0 descriptor??
[  219.112696][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  219.119951][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  219.125965][    T9] em28xx 1-1:0.0: Registering V4L2 extension
[  219.133913][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  219.144350][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  219.152784][  T988] usb 1-1: USB disconnect, device number 66
[  219.155654][ T5758] usb 2-1: new high-speed USB device number 75 using dummy_hcd
[  219.159754][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  219.171982][ T5939] usb 4-1: new high-speed USB device number 65 using dummy_hcd
[  219.179712][ T5930] usb 5-1: new high-speed USB device number 65 using dummy_hcd
[  219.224361][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  219.249741][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  219.275477][    T9] DVB: Unable to find symbol xc2028_attach()
[  219.285909][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  219.292629][    T9] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  219.299519][    T9] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  219.306660][    T9] em28xx 1-1:0.0: No AC97 audio processor
[  219.312651][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  219.320470][    T9] videodev: could not get a free minor
[  219.326062][    T9] em28xx 1-1:0.0: can't register radio device
[  219.332353][    T9] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  219.340308][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  219.350469][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  219.352740][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  219.363764][    T9] em28xx 1-1:0.0: Registering input extension
[  219.374135][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  219.379947][  T988] em28xx 1-1:0.0: Closing input extension
[  219.386842][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  219.399394][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  219.399780][ T5758] usb 2-1: Product: syz
[  219.410047][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  219.410322][ T5758] usb 2-1: Manufacturer: syz
[  219.419928][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  219.424621][ T5758] usb 2-1: SerialNumber: syz
[  219.440531][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  219.449156][ T5758] usb 2-1: config 0 descriptor??
[  219.456674][  T988] em28xx 1-1:0.0: Freeing device
[  219.461854][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  219.469883][ T5930] usb 5-1: Product: syz
[  219.472506][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  219.477118][ T5930] usb 5-1: Manufacturer: syz
[  219.484746][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  219.488479][ T5939] usb 4-1: Product: syz
[  219.502623][ T5930] usb 5-1: SerialNumber: syz
[  219.507478][ T5939] usb 4-1: Manufacturer: syz
[  219.513635][ T5939] usb 4-1: SerialNumber: syz
[  219.520414][ T5930] usb 5-1: config 0 descriptor??
[  219.530416][ T5939] usb 4-1: config 0 descriptor??
[  219.545976][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  219.560235][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  219.568547][ T5650] em28xx 3-1:0.0: board has no eeprom
[  219.574066][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  219.584822][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  219.594612][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  219.651539][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  219.658877][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  219.665846][    T9] em28xx 3-1:0.0: Registering V4L2 extension
[  219.684185][ T5650] usb 3-1: USB disconnect, device number 66
[  219.700500][    T9] em28xx 3-1:0.0: reading from i2c device at 0xb8 failed (error=-19)
[  219.709879][    T9] em28xx 3-1:0.0: reading from i2c device at 0xba failed (error=-19)
[  219.718465][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  219.734687][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  219.753604][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  219.784253][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  219.790549][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  219.799501][  T988] usb 1-1: new high-speed USB device number 67 using dummy_hcd
[  219.823430][    T9] DVB: Unable to find symbol xc2028_attach()
[  219.829428][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  219.835939][    T9] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  219.843049][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  219.849171][    T9] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  219.857043][    T9] em28xx 3-1:0.0: No AC97 audio processor
[  219.859293][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  219.865238][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  219.891276][ T5758] em28xx 2-1:0.0: board has no eeprom
[  219.900042][    T9] videodev: could not get a free minor
[  219.905965][    T9] em28xx 3-1:0.0: can't register radio device
[  219.912270][    T9] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  219.921560][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  219.929705][ T5930] em28xx 5-1:0.0: board has no eeprom
[  219.936646][    T9] em28xx 3-1:0.0: Registering input extension
[  219.944139][ T5650] em28xx 3-1:0.0: Closing input extension
[  219.951886][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  219.952473][ T5650] em28xx 3-1:0.0: Freeing device
[  219.962389][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  219.966466][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  219.970854][ T5994] em28xx 2-1:0.0: Registering V4L2 extension
[  219.984280][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  219.992379][ T5758] usb 2-1: USB disconnect, device number 75
[  219.997669][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  220.009120][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  220.013372][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  220.020416][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  220.028954][ T5939] em28xx 4-1:0.0: board has no eeprom
[  220.035336][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  220.056748][ T5930] usb 5-1: USB disconnect, device number 65
[  220.064454][  T988] usb 1-1: Product: syz
[  220.078557][  T988] usb 1-1: Manufacturer: syz
[  220.085749][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  220.093061][  T988] usb 1-1: SerialNumber: syz
[  220.102559][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  220.116609][  T988] usb 1-1: config 0 descriptor??
[  220.125267][ T5994] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  220.131817][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  220.140837][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  220.157714][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  220.165178][ T5994] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  220.167494][ T5939] usb 4-1: USB disconnect, device number 65
[  220.187189][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
2026/05/02 03:13:04 executed programs: 344
[  220.259646][ T5994] DVB: Unable to find symbol xc2028_attach()
[  220.268221][ T5994] tuner: 2-0061: Tuner has no way to set tv freq
[  220.274788][ T5994] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  220.284131][ T5994] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  220.301650][ T5650] usb 3-1: new high-speed USB device number 67 using dummy_hcd
[  220.303081][ T5994] em28xx 2-1:0.0: No AC97 audio processor
[  220.318054][ T5994] tuner: 2-0061: Tuner has no way to set tv freq
[  220.326976][ T5994] videodev: could not get a free minor
[  220.336805][ T5994] em28xx 2-1:0.0: can't register radio device
[  220.344449][ T5994] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  220.353261][ T5994] em28xx 2-1:0.0: Registering input extension
[  220.359485][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[  220.395378][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  220.402872][    T9] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  220.426524][    T9] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  220.449338][    T9] DVB: Unable to find symbol xc2028_attach()
[  220.455584][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  220.462206][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  220.471151][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  220.478304][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  220.488074][    T9] em28xx 5-1:0.0: No AC97 audio processor
[  220.494313][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  220.503032][    T9] videodev: could not get a free minor
[  220.508623][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  220.517833][    T9] em28xx 5-1:0.0: can't register radio device
[  220.524135][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  220.532245][    T9] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  220.538919][ T5650] usb 3-1: Product: syz
[  220.544286][ T5650] usb 3-1: Manufacturer: syz
[  220.550843][    T9] em28xx 5-1:0.0: Registering input extension
[  220.557261][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  220.565300][  T988] em28xx 1-1:0.0: board has no eeprom
[  220.570884][ T6083] em28xx 4-1:0.0: Registering V4L2 extension
[  220.577551][ T5650] usb 3-1: SerialNumber: syz
[  220.584618][ T5650] usb 3-1: config 0 descriptor??
[  220.596533][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  220.605858][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  220.628601][ T6083] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  220.641678][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  220.648876][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  220.661793][ T6083] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  220.670394][  T988] usb 1-1: USB disconnect, device number 67
[  220.683015][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  220.708121][ T6083] DVB: Unable to find symbol xc2028_attach()
[  220.714185][ T6083] tuner: 1-0061: Tuner has no way to set tv freq
[  220.720521][ T6083] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  220.727416][ T6083] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  220.734565][ T6083] em28xx 4-1:0.0: No AC97 audio processor
[  220.740279][ T6083] tuner: 1-0061: Tuner has no way to set tv freq
[  220.748054][ T6083] videodev: could not get a free minor
[  220.755862][ T6083] em28xx 4-1:0.0: can't register radio device
[  220.762009][ T6083] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  220.770620][ T6083] em28xx 4-1:0.0: Registering input extension
[  220.777905][ T5939] em28xx 4-1:0.0: Closing input extension
[  220.783944][ T5758] em28xx 2-1:0.0: Closing input extension
[  220.789942][ T5930] em28xx 5-1:0.0: Closing input extension
[  220.797076][    T9] em28xx 1-1:0.0: Registering V4L2 extension
[  220.802371][ T5758] em28xx 2-1:0.0: Freeing device
[  220.806307][ T5939] em28xx 4-1:0.0: Freeing device
[  220.818676][ T5930] em28xx 5-1:0.0: Freeing device
[  220.863662][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  220.947882][    T9] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  220.980445][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  220.992397][    T9] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  221.000181][ T5650] em28xx 3-1:0.0: board has no eeprom
[  221.035105][    T9] DVB: Unable to find symbol xc2028_attach()
[  221.041225][    T9] tuner: 4-0061: Tuner has no way to set tv freq
[  221.047977][    T9] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  221.059531][    T9] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  221.067400][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  221.074630][    T9] em28xx 1-1:0.0: No AC97 audio processor
[  221.080374][    T9] tuner: 4-0061: Tuner has no way to set tv freq
[  221.087222][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  221.094060][    T9] videodev: could not get a free minor
[  221.099784][    T9] em28xx 1-1:0.0: can't register radio device
[  221.108440][ T5650] usb 3-1: USB disconnect, device number 67
[  221.111599][ T5758] usb 2-1: new high-speed USB device number 76 using dummy_hcd
[  221.115716][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  221.127537][ T5930] usb 5-1: new high-speed USB device number 66 using dummy_hcd
[  221.135208][    T9] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  221.147246][    T9] em28xx 1-1:0.0: Registering input extension
[  221.153646][ T6018] em28xx 3-1:0.0: Registering V4L2 extension
[  221.171926][ T5939] usb 4-1: new high-speed USB device number 66 using dummy_hcd
[  221.199987][ T6018] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  221.222634][ T6018] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  221.248889][ T6018] DVB: Unable to find symbol xc2028_attach()
[  221.254969][ T6018] tuner: 1-0061: Tuner has no way to set tv freq
[  221.261320][ T6018] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  221.268269][ T6018] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  221.275547][ T6018] em28xx 3-1:0.0: No AC97 audio processor
[  221.281432][ T6018] tuner: 1-0061: Tuner has no way to set tv freq
[  221.289935][ T6018] videodev: could not get a free minor
[  221.295625][ T6018] em28xx 3-1:0.0: can't register radio device
[  221.302472][ T6018] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  221.309857][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  221.313154][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  221.321677][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  221.340756][ T6018] em28xx 3-1:0.0: Registering input extension
[  221.343722][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  221.347514][  T988] em28xx 1-1:0.0: Closing input extension
[  221.362326][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  221.362666][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  221.379717][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  221.386980][ T5758] usb 2-1: Product: syz
[  221.389038][ T5650] em28xx 3-1:0.0: Closing input extension
[  221.399762][ T5758] usb 2-1: Manufacturer: syz
[  221.400418][ T5930] usb 5-1: Product: syz
[  221.405003][ T5758] usb 2-1: SerialNumber: syz
[  221.410369][ T5930] usb 5-1: Manufacturer: syz
[  221.417974][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  221.423510][ T5758] usb 2-1: config 0 descriptor??
[  221.428997][  T988] em28xx 1-1:0.0: Freeing device
[  221.438048][ T5650] em28xx 3-1:0.0: Freeing device
[  221.438692][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  221.443518][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  221.453039][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  221.466366][ T5930] usb 5-1: SerialNumber: syz
[  221.467397][ T5939] usb 4-1: Product: syz
[  221.475749][ T5939] usb 4-1: Manufacturer: syz
[  221.483518][ T5930] usb 5-1: config 0 descriptor??
[  221.490546][ T5939] usb 4-1: SerialNumber: syz
[  221.498333][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  221.508952][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  221.519096][ T5939] usb 4-1: config 0 descriptor??
[  221.529730][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  221.539964][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  221.691849][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  221.762394][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  221.771902][ T5650] usb 3-1: new high-speed USB device number 68 using dummy_hcd
[  221.779610][  T988] usb 1-1: new high-speed USB device number 68 using dummy_hcd
[  221.787756][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  221.788755][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  221.805566][ T5758] em28xx 2-1:0.0: board has no eeprom
[  221.858490][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  221.867186][ T5930] em28xx 5-1:0.0: board has no eeprom
[  221.871517][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  221.879912][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  221.885854][ T5958] em28xx 2-1:0.0: Registering V4L2 extension
[  221.897607][ T5758] usb 2-1: USB disconnect, device number 76
[  221.911254][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  221.914784][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  221.928193][ T5939] em28xx 4-1:0.0: board has no eeprom
[  221.934071][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  221.941415][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  221.950478][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  221.954831][ T5958] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  221.965277][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  221.980178][ T5930] usb 5-1: USB disconnect, device number 66
[  221.987143][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  221.998105][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  222.007742][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  222.016085][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  222.022981][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  222.032802][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  222.037774][ T5958] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  222.038693][  T988] usb 1-1: Product: syz
[  222.049933][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  222.059339][ T5650] usb 3-1: Product: syz
[  222.065997][  T988] usb 1-1: Manufacturer: syz
[  222.066508][ T5939] usb 4-1: USB disconnect, device number 66
[  222.077567][  T988] usb 1-1: SerialNumber: syz
[  222.082449][ T5650] usb 3-1: Manufacturer: syz
[  222.088722][ T5650] usb 3-1: SerialNumber: syz
[  222.095120][ T5958] DVB: Unable to find symbol xc2028_attach()
[  222.095784][  T988] usb 1-1: config 0 descriptor??
[  222.109997][ T5958] tuner: 1-0061: Tuner has no way to set tv freq
[  222.110881][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  222.122230][ T5958] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  222.124524][ T5650] usb 3-1: config 0 descriptor??
[  222.134293][ T5958] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  222.134310][ T5958] em28xx 2-1:0.0: No AC97 audio processor
[  222.134333][ T5958] tuner: 1-0061: Tuner has no way to set tv freq
[  222.135441][ T5958] videodev: could not get a free minor
[  222.143860][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  222.159027][ T5958] em28xx 2-1:0.0: can't register radio device
[  222.170343][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  222.197915][ T5958] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  222.198528][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  222.208209][ T5958] em28xx 2-1:0.0: Registering input extension
[  222.214815][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  222.225347][ T5758] em28xx 2-1:0.0: Closing input extension
[  222.243735][ T6018] em28xx 5-1:0.0: Registering V4L2 extension
[  222.246624][ T5758] em28xx 2-1:0.0: Freeing device
[  222.346144][ T6018] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  222.371872][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  222.395476][ T6018] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  222.424973][ T6018] DVB: Unable to find symbol xc2028_attach()
[  222.430972][ T6018] tuner: 2-0061: Tuner has no way to set tv freq
[  222.437468][ T6018] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  222.444854][ T6018] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  222.453141][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  222.459313][ T6018] em28xx 5-1:0.0: No AC97 audio processor
[  222.465328][ T6018] tuner: 2-0061: Tuner has no way to set tv freq
[  222.472769][ T6018] videodev: could not get a free minor
[  222.478314][ T6018] em28xx 5-1:0.0: can't register radio device
[  222.484564][ T6018] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  222.495236][ T6018] em28xx 5-1:0.0: Registering input extension
[  222.501726][ T6083] em28xx 4-1:0.0: Registering V4L2 extension
[  222.515452][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  222.527836][  T988] em28xx 1-1:0.0: board has no eeprom
[  222.553396][ T6083] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  222.578867][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  222.587748][ T6083] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  222.594717][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  222.602314][ T5650] em28xx 3-1:0.0: board has no eeprom
[  222.607959][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  222.621187][  T988] usb 1-1: USB disconnect, device number 68
[  222.627584][ T6083] DVB: Unable to find symbol xc2028_attach()
[  222.631523][ T5758] usb 2-1: new high-speed USB device number 77 using dummy_hcd
[  222.634856][ T6083] tuner: 3-0061: Tuner has no way to set tv freq
[  222.647812][ T6083] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  222.655016][ T6083] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  222.662689][ T6083] em28xx 4-1:0.0: No AC97 audio processor
[  222.669371][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  222.674987][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  222.682179][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  222.688017][ T6083] tuner: 3-0061: Tuner has no way to set tv freq
[  222.697563][ T5650] usb 3-1: USB disconnect, device number 68
[  222.704646][ T6083] videodev: could not get a free minor
[  222.710141][ T6083] em28xx 4-1:0.0: can't register radio device
[  222.716375][ T6083] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  222.724703][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  222.733420][ T6083] em28xx 4-1:0.0: Registering input extension
[  222.740029][ T5930] em28xx 5-1:0.0: Closing input extension
[  222.745909][    T9] em28xx 1-1:0.0: Registering V4L2 extension
[  222.757650][ T5930] em28xx 5-1:0.0: Freeing device
[  222.814564][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  222.823323][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  222.850536][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  222.862667][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  222.863937][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  222.870698][ T5758] usb 2-1: Product: syz
[  222.882779][ T5758] usb 2-1: Manufacturer: syz
[  222.887406][ T5758] usb 2-1: SerialNumber: syz
[  222.915459][ T5758] usb 2-1: config 0 descriptor??
[  222.934282][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  222.946977][    T9] DVB: Unable to find symbol xc2028_attach()
[  222.949078][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  222.953453][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  222.967252][    T9] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  222.974170][    T9] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  222.981105][    T9] em28xx 1-1:0.0: No AC97 audio processor
[  222.986957][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  222.996264][    T9] videodev: could not get a free minor
[  223.002370][    T9] em28xx 1-1:0.0: can't register radio device
[  223.008462][    T9] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  223.017163][    T9] em28xx 1-1:0.0: Registering input extension
[  223.023470][ T6018] em28xx 3-1:0.0: Registering V4L2 extension
[  223.061569][ T5930] usb 5-1: new high-speed USB device number 67 using dummy_hcd
[  223.071376][ T6018] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  223.098651][ T6018] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  223.127141][ T6018] DVB: Unable to find symbol xc2028_attach()
[  223.133667][ T6018] tuner: 4-0061: Tuner has no way to set tv freq
[  223.140350][ T6018] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  223.150013][ T6018] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  223.157117][ T6018] em28xx 3-1:0.0: No AC97 audio processor
[  223.162898][ T6018] tuner: 4-0061: Tuner has no way to set tv freq
[  223.170205][ T6018] videodev: could not get a free minor
[  223.175766][ T6018] em28xx 3-1:0.0: can't register radio device
[  223.181875][ T6018] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  223.189983][ T6018] em28xx 3-1:0.0: Registering input extension
[  223.196522][ T5939] em28xx 4-1:0.0: Closing input extension
[  223.201814][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  223.202414][  T988] em28xx 1-1:0.0: Closing input extension
[  223.215594][ T5650] em28xx 3-1:0.0: Closing input extension
[  223.224445][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  223.236251][  T988] em28xx 1-1:0.0: Freeing device
[  223.243370][ T5939] em28xx 4-1:0.0: Freeing device
[  223.251001][ T5650] em28xx 3-1:0.0: Freeing device
[  223.266018][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  223.275553][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  223.286726][ T5930] usb 5-1: Product: syz
[  223.291230][ T5930] usb 5-1: Manufacturer: syz
[  223.296052][ T5930] usb 5-1: SerialNumber: syz
[  223.307248][ T5930] usb 5-1: config 0 descriptor??
[  223.318469][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  223.323838][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  223.337946][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  223.357946][ T5758] em28xx 2-1:0.0: board has no eeprom
[  223.422740][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  223.430283][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  223.436755][ T5994] em28xx 2-1:0.0: Registering V4L2 extension
[  223.456862][ T5758] usb 2-1: USB disconnect, device number 77
[  223.473483][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  223.524097][ T5994] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  223.551561][  T988] usb 1-1: new high-speed USB device number 69 using dummy_hcd
[  223.559263][ T5939] usb 4-1: new high-speed USB device number 67 using dummy_hcd
[  223.562516][ T5994] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  223.571993][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  223.595339][ T5994] DVB: Unable to find symbol xc2028_attach()
[  223.601571][ T5650] usb 3-1: new high-speed USB device number 69 using dummy_hcd
[  223.603082][ T5994] tuner: 1-0061: Tuner has no way to set tv freq
[  223.615663][ T5994] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  223.622569][ T5994] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  223.629514][ T5994] em28xx 2-1:0.0: No AC97 audio processor
[  223.635261][ T5994] tuner: 1-0061: Tuner has no way to set tv freq
[  223.642382][ T5994] videodev: could not get a free minor
[  223.648322][ T5994] em28xx 2-1:0.0: can't register radio device
[  223.655108][ T5994] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  223.663940][ T5994] em28xx 2-1:0.0: Registering input extension
[  223.670520][ T5758] em28xx 2-1:0.0: Closing input extension
[  223.674952][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  223.679048][ T5758] em28xx 2-1:0.0: Freeing device
[  223.690934][ T5930] em28xx 5-1:0.0: board has no eeprom
[  223.715730][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  223.731090][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  223.747118][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  223.757167][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  223.766979][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  223.776375][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  223.783869][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  223.793832][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  223.799674][  T988] usb 1-1: Product: syz
[  223.803976][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  223.812212][  T988] usb 1-1: Manufacturer: syz
[  223.817881][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[  223.826051][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  223.835835][ T5930] usb 5-1: USB disconnect, device number 67
[  223.841829][  T988] usb 1-1: SerialNumber: syz
[  223.846471][ T5939] usb 4-1: Product: syz
[  223.851845][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  223.861004][ T5939] usb 4-1: Manufacturer: syz
[  223.866040][ T5939] usb 4-1: SerialNumber: syz
[  223.871593][  T988] usb 1-1: config 0 descriptor??
[  223.876628][ T5650] usb 3-1: Product: syz
[  223.882461][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  223.888354][ T5650] usb 3-1: Manufacturer: syz
[  223.894716][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  223.905197][ T5650] usb 3-1: SerialNumber: syz
[  223.910118][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  223.917002][ T5939] usb 4-1: config 0 descriptor??
[  223.930828][ T5650] usb 3-1: config 0 descriptor??
[  223.941228][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  223.951180][    T9] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  223.957235][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  223.966622][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  223.972935][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  223.990398][    T9] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  224.018846][    T9] DVB: Unable to find symbol xc2028_attach()
[  224.024975][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[  224.031400][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  224.040820][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  224.048539][    T9] em28xx 5-1:0.0: No AC97 audio processor
[  224.054829][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[  224.062496][ T5758] usb 2-1: new high-speed USB device number 78 using dummy_hcd
[  224.070689][    T9] videodev: could not get a free minor
[  224.081867][    T9] em28xx 5-1:0.0: can't register radio device
[  224.088295][    T9] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  224.099383][    T9] em28xx 5-1:0.0: Registering input extension
[  224.106048][ T5930] em28xx 5-1:0.0: Closing input extension
[  224.114380][ T5930] em28xx 5-1:0.0: Freeing device
[  224.153242][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  224.181901][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  224.191823][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  224.223049][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  224.234804][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  224.244184][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  224.253041][ T5758] usb 2-1: Product: syz
[  224.257503][ T5758] usb 2-1: Manufacturer: syz
[  224.261826][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  224.263584][ T5758] usb 2-1: SerialNumber: syz
[  224.278300][  T988] em28xx 1-1:0.0: board has no eeprom
[  224.278874][ T5758] usb 2-1: config 0 descriptor??
[  224.291659][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  224.293590][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  224.300511][ T5939] em28xx 4-1:0.0: board has no eeprom
[  224.309072][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  224.314528][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  224.329632][ T5650] em28xx 3-1:0.0: board has no eeprom
[  224.341656][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  224.348817][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  224.355090][    T9] em28xx 1-1:0.0: Registering V4L2 extension
[  224.365640][  T988] usb 1-1: USB disconnect, device number 69
[  224.380081][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  224.396220][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  224.403535][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  224.410839][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  224.417939][ T5930] usb 5-1: new high-speed USB device number 68 using dummy_hcd
[  224.427316][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  224.448166][ T5650] usb 3-1: USB disconnect, device number 69
[  224.455349][ T5939] usb 4-1: USB disconnect, device number 67
[  224.471136][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  224.479160][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  224.485456][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  224.520959][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  224.544665][    T9] DVB: Unable to find symbol xc2028_attach()
[  224.550685][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  224.558379][    T9] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  224.564009][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  224.566237][    T9] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  224.566255][    T9] em28xx 1-1:0.0: No AC97 audio processor
[  224.566275][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  224.567489][    T9] videodev: could not get a free minor
[  224.601125][    T9] em28xx 1-1:0.0: can't register radio device
[  224.607364][    T9] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  224.615205][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  224.627315][    T9] em28xx 1-1:0.0: Registering input extension
[  224.634770][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  224.645517][ T6018] em28xx 3-1:0.0: Registering V4L2 extension
[  224.656552][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  224.675558][ T5930] usb 5-1: Product: syz
[  224.683830][ T5930] usb 5-1: Manufacturer: syz
[  224.688488][ T5930] usb 5-1: SerialNumber: syz
[  224.702875][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  224.708866][ T5930] usb 5-1: config 0 descriptor??
[  224.719514][ T5758] em28xx 2-1:0.0: board has no eeprom
[  224.730401][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  224.744799][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  224.773248][ T6018] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  224.781596][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  224.789057][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  224.800382][ T5758] usb 2-1: USB disconnect, device number 78
[  224.811388][ T6018] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  224.818629][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  224.848341][ T6018] DVB: Unable to find symbol xc2028_attach()
[  224.854417][ T6018] tuner: 3-0061: Tuner has no way to set tv freq
[  224.860769][ T6018] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  224.867959][ T6018] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  224.876609][ T6018] em28xx 3-1:0.0: No AC97 audio processor
[  224.883645][ T6018] tuner: 3-0061: Tuner has no way to set tv freq
[  224.890824][ T6018] videodev: could not get a free minor
[  224.896626][ T6018] em28xx 3-1:0.0: can't register radio device
[  224.902746][ T6018] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  224.911213][ T6018] em28xx 3-1:0.0: Registering input extension
[  224.917564][ T6083] em28xx 4-1:0.0: Registering V4L2 extension
[  224.954933][ T6083] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  224.978162][ T6083] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  224.985742][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  225.016025][ T6083] DVB: Unable to find symbol xc2028_attach()
[  225.031559][ T6083] tuner: 2-0061: Tuner has no way to set tv freq
[  225.037961][ T6083] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  225.045771][ T6083] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  225.052788][ T6083] em28xx 4-1:0.0: No AC97 audio processor
[  225.058517][ T6083] tuner: 2-0061: Tuner has no way to set tv freq
[  225.066845][ T6083] videodev: could not get a free minor
[  225.072367][ T6083] em28xx 4-1:0.0: can't register radio device
[  225.078963][ T6083] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  225.087286][ T6083] em28xx 4-1:0.0: Registering input extension
[  225.093598][  T988] em28xx 1-1:0.0: Closing input extension
[  225.099462][ T5958] em28xx 2-1:0.0: Registering V4L2 extension
[  225.102908][  T988] em28xx 1-1:0.0: Freeing device
[  225.113564][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  225.122098][ T5930] em28xx 5-1:0.0: board has no eeprom
[  225.176093][ T5958] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  225.181558][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  225.199141][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  225.209703][ T5958] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  225.227344][ T5930] usb 5-1: USB disconnect, device number 68
[  225.247469][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  225.258870][ T5958] DVB: Unable to find symbol xc2028_attach()
[  225.265702][ T5958] tuner: 4-0061: Tuner has no way to set tv freq
[  225.272099][ T5958] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  225.278943][ T5958] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  225.287361][ T5958] em28xx 2-1:0.0: No AC97 audio processor
[  225.293748][ T5958] tuner: 4-0061: Tuner has no way to set tv freq
[  225.300889][ T5958] videodev: could not get a free minor
[  225.306530][ T5958] em28xx 2-1:0.0: can't register radio device
[  225.312626][ T5958] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  225.320727][ T5958] em28xx 2-1:0.0: Registering input extension
[  225.327159][ T5650] em28xx 3-1:0.0: Closing input extension
[  225.333054][ T5939] em28xx 4-1:0.0: Closing input extension
[  225.339201][ T6083] em28xx 5-1:0.0: Registering V4L2 extension
[  225.347443][ T5650] em28xx 3-1:0.0: Freeing device
[  225.355262][ T5939] em28xx 4-1:0.0: Freeing device
[  225.421894][  T988] usb 1-1: new high-speed USB device number 70 using dummy_hcd
[  225.435749][ T6083] i2c i2c-1: Invalid 7-bit I2C address 0x00
2026/05/02 03:13:10 executed programs: 360
[  225.498287][ T6083] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  225.537935][ T6083] DVB: Unable to find symbol xc2028_attach()
[  225.546349][ T6083] tuner: 1-0061: Tuner has no way to set tv freq
[  225.552726][ T6083] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  225.559580][ T6083] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  225.566709][ T6083] em28xx 5-1:0.0: No AC97 audio processor
[  225.573024][ T6083] tuner: 1-0061: Tuner has no way to set tv freq
[  225.580430][ T6083] videodev: could not get a free minor
[  225.586106][ T6083] em28xx 5-1:0.0: can't register radio device
[  225.593103][ T6083] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  225.601302][ T6083] em28xx 5-1:0.0: Registering input extension
[  225.607633][ T5930] em28xx 5-1:0.0: Closing input extension
[  225.616663][ T5758] em28xx 2-1:0.0: Closing input extension
[  225.618611][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  225.635250][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  225.643342][ T5758] em28xx 2-1:0.0: Freeing device
[  225.645661][ T5930] em28xx 5-1:0.0: Freeing device
[  225.654483][ T5650] usb 3-1: new high-speed USB device number 70 using dummy_hcd
[  225.662128][ T5939] usb 4-1: new high-speed USB device number 68 using dummy_hcd
[  225.672044][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  225.681880][  T988] usb 1-1: Product: syz
[  225.688561][  T988] usb 1-1: Manufacturer: syz
[  225.693885][  T988] usb 1-1: SerialNumber: syz
[  225.702924][  T988] usb 1-1: config 0 descriptor??
[  225.711142][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  225.723253][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  225.833541][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  225.843601][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  225.855884][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  225.865074][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  225.873147][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  225.882220][ T5650] usb 3-1: Product: syz
[  225.886395][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  225.894422][ T5650] usb 3-1: Manufacturer: syz
[  225.899316][ T5650] usb 3-1: SerialNumber: syz
[  225.904016][ T5939] usb 4-1: Product: syz
[  225.908194][ T5939] usb 4-1: Manufacturer: syz
[  225.914305][ T5939] usb 4-1: SerialNumber: syz
[  225.919592][ T5650] usb 3-1: config 0 descriptor??
[  225.929161][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  225.939862][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  225.946530][ T5939] usb 4-1: config 0 descriptor??
[  225.952979][ T5758] usb 2-1: new high-speed USB device number 79 using dummy_hcd
[  225.954459][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  225.969885][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  225.981610][ T5930] usb 5-1: new high-speed USB device number 69 using dummy_hcd
[  225.989588][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  226.085924][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  226.094084][  T988] em28xx 1-1:0.0: board has no eeprom
[  226.112993][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  226.124873][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  226.134034][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  226.142078][ T5758] usb 2-1: Product: syz
[  226.146235][ T5758] usb 2-1: Manufacturer: syz
[  226.150828][ T5758] usb 2-1: SerialNumber: syz
[  226.153605][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  226.157731][ T5758] usb 2-1: config 0 descriptor??
[  226.170463][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  226.181793][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  226.182718][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  226.187775][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  226.197248][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  226.204338][ T6083] em28xx 1-1:0.0: Registering V4L2 extension
[  226.220635][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  226.233116][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  226.239785][  T988] usb 1-1: USB disconnect, device number 70
[  226.248296][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  226.258186][ T5930] usb 5-1: Product: syz
[  226.263721][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  226.269468][ T5930] usb 5-1: Manufacturer: syz
[  226.274363][ T5930] usb 5-1: SerialNumber: syz
[  226.285351][ T5930] usb 5-1: config 0 descriptor??
[  226.304005][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  226.314230][ T6083] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  226.320314][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  226.346489][ T6083] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  226.371405][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  226.380424][ T5650] em28xx 3-1:0.0: board has no eeprom
[  226.389404][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  226.397580][ T6083] DVB: Unable to find symbol xc2028_attach()
[  226.403654][ T5939] em28xx 4-1:0.0: board has no eeprom
[  226.409683][ T6083] tuner: 1-0061: Tuner has no way to set tv freq
[  226.416792][ T6083] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  226.423881][ T6083] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  226.430844][ T6083] em28xx 1-1:0.0: No AC97 audio processor
[  226.436716][ T6083] tuner: 1-0061: Tuner has no way to set tv freq
[  226.443370][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  226.449346][ T6083] videodev: could not get a free minor
[  226.449362][ T6083] em28xx 1-1:0.0: can't register radio device
[  226.449374][ T6083] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  226.469333][ T6083] em28xx 1-1:0.0: Registering input extension
[  226.475616][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  226.482809][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  226.490092][  T988] em28xx 1-1:0.0: Closing input extension
[  226.495964][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  226.502428][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  226.508977][ T6083] em28xx 3-1:0.0: Registering V4L2 extension
[  226.517285][  T988] em28xx 1-1:0.0: Freeing device
[  226.526613][ T5650] usb 3-1: USB disconnect, device number 70
[  226.535209][ T5939] usb 4-1: USB disconnect, device number 68
[  226.547381][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  226.556874][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  226.563217][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  226.566952][ T5758] em28xx 2-1:0.0: board has no eeprom
[  226.583442][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  226.654351][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  226.666393][ T6083] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  226.668226][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  226.713467][ T5758] usb 2-1: USB disconnect, device number 79
[  226.730966][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  226.747308][ T6083] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  226.747399][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  226.754637][ T5930] em28xx 5-1:0.0: board has no eeprom
[  226.788112][ T6083] DVB: Unable to find symbol xc2028_attach()
[  226.795135][ T6083] tuner: 2-0061: Tuner has no way to set tv freq
[  226.801797][ T6083] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  226.808670][ T6083] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  226.815752][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  226.823110][ T6083] em28xx 3-1:0.0: No AC97 audio processor
[  226.829048][ T6083] tuner: 2-0061: Tuner has no way to set tv freq
[  226.835500][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  226.843465][ T6083] videodev: could not get a free minor
[  226.850030][ T6083] em28xx 3-1:0.0: can't register radio device
[  226.856565][ T5930] usb 5-1: USB disconnect, device number 69
[  226.862554][  T988] usb 1-1: new high-speed USB device number 71 using dummy_hcd
[  226.871349][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  226.877926][ T6083] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  226.894717][ T6083] em28xx 3-1:0.0: Registering input extension
[  226.907781][    T9] em28xx 4-1:0.0: Registering V4L2 extension
[  226.952000][    T9] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  226.974799][    T9] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  227.000166][    T9] DVB: Unable to find symbol xc2028_attach()
[  227.009379][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  227.025207][    T9] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  227.033285][    T9] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  227.041271][    T9] em28xx 4-1:0.0: No AC97 audio processor
[  227.048077][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  227.056075][    T9] videodev: could not get a free minor
[  227.061712][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  227.071503][    T9] em28xx 4-1:0.0: can't register radio device
[  227.077667][    T9] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  227.087068][    T9] em28xx 4-1:0.0: Registering input extension
[  227.093384][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  227.102672][ T5958] em28xx 2-1:0.0: Registering V4L2 extension
[  227.104158][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  227.116703][  T988] usb 1-1: Product: syz
[  227.120896][  T988] usb 1-1: Manufacturer: syz
[  227.126409][  T988] usb 1-1: SerialNumber: syz
[  227.133753][  T988] usb 1-1: config 0 descriptor??
[  227.142432][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  227.151841][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  227.167712][ T5958] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  227.194636][ T5958] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  227.220492][ T5958] DVB: Unable to find symbol xc2028_attach()
[  227.226701][ T5958] tuner: 1-0061: Tuner has no way to set tv freq
[  227.234832][ T5958] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  227.242816][ T5958] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  227.249781][ T5958] em28xx 2-1:0.0: No AC97 audio processor
[  227.255653][ T5958] tuner: 1-0061: Tuner has no way to set tv freq
[  227.263329][ T5958] videodev: could not get a free minor
[  227.268858][ T5958] em28xx 2-1:0.0: can't register radio device
[  227.275699][ T5958] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  227.284355][ T5958] em28xx 2-1:0.0: Registering input extension
[  227.290601][ T5758] em28xx 2-1:0.0: Closing input extension
[  227.296633][ T5739] em28xx 5-1:0.0: Registering V4L2 extension
[  227.298932][ T5758] em28xx 2-1:0.0: Freeing device
[  227.355269][ T5739] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  227.377587][ T5739] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  227.391910][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  227.403511][ T5739] DVB: Unable to find symbol xc2028_attach()
[  227.410219][ T5739] tuner: 4-0061: Tuner has no way to set tv freq
[  227.416714][ T5739] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  227.423595][ T5739] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  227.430511][ T5739] em28xx 5-1:0.0: No AC97 audio processor
[  227.436665][ T5739] tuner: 4-0061: Tuner has no way to set tv freq
[  227.443927][ T5739] videodev: could not get a free minor
[  227.449396][ T5739] em28xx 5-1:0.0: can't register radio device
[  227.455564][ T5739] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  227.464128][ T5739] em28xx 5-1:0.0: Registering input extension
[  227.470428][ T5650] em28xx 3-1:0.0: Closing input extension
[  227.476427][ T5939] em28xx 4-1:0.0: Closing input extension
[  227.482550][ T5930] em28xx 5-1:0.0: Closing input extension
[  227.490388][ T5650] em28xx 3-1:0.0: Freeing device
[  227.497774][ T5939] em28xx 4-1:0.0: Freeing device
[  227.506385][ T5930] em28xx 5-1:0.0: Freeing device
[  227.517605][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  227.526492][  T988] em28xx 1-1:0.0: board has no eeprom
[  227.595939][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  227.604717][ T5758] usb 2-1: new high-speed USB device number 80 using dummy_hcd
[  227.606402][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  227.618674][ T5739] em28xx 1-1:0.0: Registering V4L2 extension
[  227.633556][  T988] usb 1-1: USB disconnect, device number 71
[  227.653163][ T5739] em28xx 1-1:0.0: reading from i2c device at 0xb8 failed (error=-19)
[  227.663729][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  227.710942][ T5739] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  227.749512][ T5739] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  227.774250][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  227.797981][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  227.811931][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  227.812024][ T5739] DVB: Unable to find symbol xc2028_attach()
[  227.820068][ T5758] usb 2-1: Product: syz
[  227.826138][ T5939] usb 4-1: new high-speed USB device number 69 using dummy_hcd
[  227.830290][ T5758] usb 2-1: Manufacturer: syz
[  227.838000][ T5930] usb 5-1: new high-speed USB device number 70 using dummy_hcd
[  227.843221][ T5650] usb 3-1: new high-speed USB device number 71 using dummy_hcd
[  227.844086][ T5739] tuner: 1-0061: Tuner has no way to set tv freq
[  227.865018][ T5758] usb 2-1: SerialNumber: syz
[  227.879809][ T5739] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  227.881997][ T5758] usb 2-1: config 0 descriptor??
[  227.892635][ T5739] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  227.899674][ T5739] em28xx 1-1:0.0: No AC97 audio processor
[  227.905562][ T5739] tuner: 1-0061: Tuner has no way to set tv freq
[  227.909544][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  227.913748][ T5739] videodev: could not get a free minor
[  227.921403][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  227.928288][ T5739] em28xx 1-1:0.0: can't register radio device
[  227.939152][ T5739] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  227.949589][ T5739] em28xx 1-1:0.0: Registering input extension
[  227.956663][  T988] em28xx 1-1:0.0: Closing input extension
[  227.965050][  T988] em28xx 1-1:0.0: Freeing device
[  228.034061][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  228.044489][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  228.055846][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  228.068274][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  228.077626][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  228.086736][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  228.094964][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  228.103242][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  228.112684][ T5939] usb 4-1: Product: syz
[  228.116925][ T5939] usb 4-1: Manufacturer: syz
[  228.121619][ T5930] usb 5-1: Product: syz
[  228.125791][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  228.133825][ T5939] usb 4-1: SerialNumber: syz
[  228.138437][ T5930] usb 5-1: Manufacturer: syz
[  228.143779][ T5930] usb 5-1: SerialNumber: syz
[  228.149527][ T5939] usb 4-1: config 0 descriptor??
[  228.154961][ T5650] usb 3-1: Product: syz
[  228.159136][ T5650] usb 3-1: Manufacturer: syz
[  228.162952][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  228.165140][ T5650] usb 3-1: SerialNumber: syz
[  228.175046][ T5930] usb 5-1: config 0 descriptor??
[  228.181348][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  228.193269][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  228.203074][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  228.208943][ T5650] usb 3-1: config 0 descriptor??
[  228.214187][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  228.222265][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  228.232170][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  228.259693][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  228.267792][ T5758] em28xx 2-1:0.0: board has no eeprom
[  228.301848][  T988] usb 1-1: new high-speed USB device number 72 using dummy_hcd
[  228.331590][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  228.338798][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  228.344793][ T5958] em28xx 2-1:0.0: Registering V4L2 extension
[  228.356847][ T5758] usb 2-1: USB disconnect, device number 80
[  228.364220][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  228.411565][ T5958] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  228.432385][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  228.447939][ T5958] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  228.462420][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  228.470224][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  228.483115][ T5958] DVB: Unable to find symbol xc2028_attach()
[  228.484268][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  228.489202][ T5958] tuner: 1-0061: Tuner has no way to set tv freq
[  228.498265][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  228.501885][ T5958] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  228.510938][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  228.518803][ T5958] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  228.525993][  T988] usb 1-1: Product: syz
[  228.534755][ T5958] em28xx 2-1:0.0: No AC97 audio processor
[  228.537343][  T988] usb 1-1: Manufacturer: syz
[  228.543367][ T5958] tuner: 1-0061: Tuner has no way to set tv freq
[  228.547900][  T988] usb 1-1: SerialNumber: syz
[  228.554952][ T5958] videodev: could not get a free minor
[  228.565214][ T5958] em28xx 2-1:0.0: can't register radio device
[  228.567706][  T988] usb 1-1: config 0 descriptor??
[  228.571326][ T5958] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  228.574226][ T5958] em28xx 2-1:0.0: Registering input extension
[  228.582106][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  228.599215][ T5758] em28xx 2-1:0.0: Closing input extension
[  228.600353][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  228.609345][ T5758] em28xx 2-1:0.0: Freeing device
[  228.621633][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  228.630965][ T5939] em28xx 4-1:0.0: board has no eeprom
[  228.638073][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  228.646314][ T5650] em28xx 3-1:0.0: board has no eeprom
[  228.675146][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  228.684017][ T5930] em28xx 5-1:0.0: board has no eeprom
[  228.711653][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  228.718922][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  228.730910][ T6083] em28xx 4-1:0.0: Registering V4L2 extension
[  228.739006][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  228.750738][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  228.758607][ T5939] usb 4-1: USB disconnect, device number 69
[  228.765027][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  228.773199][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  228.783931][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  228.797612][ T5650] usb 3-1: USB disconnect, device number 71
[  228.807314][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  228.813866][ T5930] usb 5-1: USB disconnect, device number 70
[  228.825919][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  228.842266][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  228.874480][ T6083] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  228.910957][ T6083] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  228.951589][ T5758] usb 2-1: new high-speed USB device number 81 using dummy_hcd
[  228.958719][ T6083] DVB: Unable to find symbol xc2028_attach()
[  228.965889][ T6083] tuner: 2-0061: Tuner has no way to set tv freq
[  228.976823][ T6083] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  228.990348][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  228.999326][ T6083] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  229.007069][  T988] em28xx 1-1:0.0: board has no eeprom
[  229.012702][ T6083] em28xx 4-1:0.0: No AC97 audio processor
[  229.018554][ T6083] tuner: 2-0061: Tuner has no way to set tv freq
[  229.025909][ T6083] videodev: could not get a free minor
[  229.031400][ T6083] em28xx 4-1:0.0: can't register radio device
[  229.037640][ T6083] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  229.046072][ T6083] em28xx 4-1:0.0: Registering input extension
[  229.052720][ T5739] em28xx 3-1:0.0: Registering V4L2 extension
[  229.090323][ T5739] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  229.096403][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  229.107537][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  229.125827][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  229.126779][  T988] usb 1-1: USB disconnect, device number 72
[  229.149555][ T5739] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  229.150779][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  229.162953][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  229.167170][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  229.183125][ T5758] usb 2-1: Product: syz
[  229.187429][ T5758] usb 2-1: Manufacturer: syz
[  229.194542][ T5758] usb 2-1: SerialNumber: syz
[  229.201756][ T5758] usb 2-1: config 0 descriptor??
[  229.209943][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  229.212387][ T5739] DVB: Unable to find symbol xc2028_attach()
[  229.219381][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  229.225413][ T5739] tuner: 1-0061: Tuner has no way to set tv freq
[  229.237617][ T5739] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  229.244547][ T5739] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  229.251792][ T5739] em28xx 3-1:0.0: No AC97 audio processor
[  229.257521][ T5739] tuner: 1-0061: Tuner has no way to set tv freq
[  229.264952][ T5739] videodev: could not get a free minor
[  229.270432][ T5739] em28xx 3-1:0.0: can't register radio device
[  229.276941][ T5739] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  229.287737][ T5739] em28xx 3-1:0.0: Registering input extension
[  229.294677][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[  229.347837][    T9] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  229.374408][    T9] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  229.408356][    T9] DVB: Unable to find symbol xc2028_attach()
[  229.414444][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  229.420779][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  229.427854][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  229.434807][    T9] em28xx 5-1:0.0: No AC97 audio processor
[  229.440539][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[  229.447840][    T9] videodev: could not get a free minor
[  229.455042][    T9] em28xx 5-1:0.0: can't register radio device
[  229.461122][    T9] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  229.462370][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  229.476001][    T9] em28xx 5-1:0.0: Registering input extension
[  229.482602][ T5939] em28xx 4-1:0.0: Closing input extension
[  229.488430][ T6083] em28xx 1-1:0.0: Registering V4L2 extension
[  229.497576][ T5939] em28xx 4-1:0.0: Freeing device
[  229.558590][ T6083] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  229.571956][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  229.589098][ T5758] em28xx 2-1:0.0: board has no eeprom
[  229.589662][ T6083] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  229.621054][ T6083] DVB: Unable to find symbol xc2028_attach()
[  229.627169][ T6083] tuner: 4-0061: Tuner has no way to set tv freq
[  229.633567][ T6083] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  229.640422][ T6083] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  229.647578][ T6083] em28xx 1-1:0.0: No AC97 audio processor
[  229.651535][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  229.653341][ T6083] tuner: 4-0061: Tuner has no way to set tv freq
[  229.660841][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  229.673707][ T6083] videodev: could not get a free minor
[  229.676405][ T5758] usb 2-1: USB disconnect, device number 81
[  229.683926][ T6083] em28xx 1-1:0.0: can't register radio device
[  229.690362][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  229.699057][ T6083] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  229.708140][ T6083] em28xx 1-1:0.0: Registering input extension
[  229.714896][ T5650] em28xx 3-1:0.0: Closing input extension
[  229.720712][ T5930] em28xx 5-1:0.0: Closing input extension
[  229.727040][ T5958] em28xx 2-1:0.0: Registering V4L2 extension
[  229.730862][ T5650] em28xx 3-1:0.0: Freeing device
[  229.740443][ T5930] em28xx 5-1:0.0: Freeing device
[  229.813331][ T5958] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  229.831600][ T5939] usb 4-1: new high-speed USB device number 70 using dummy_hcd
[  229.848228][ T5958] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  229.888825][ T5958] DVB: Unable to find symbol xc2028_attach()
[  229.897536][ T5958] tuner: 2-0061: Tuner has no way to set tv freq
[  229.905422][ T5958] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  229.913569][ T5958] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  229.922782][ T5958] em28xx 2-1:0.0: No AC97 audio processor
[  229.928630][ T5958] tuner: 2-0061: Tuner has no way to set tv freq
[  229.937024][ T5958] videodev: could not get a free minor
[  229.950562][ T5958] em28xx 2-1:0.0: can't register radio device
[  229.962044][ T5958] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  229.970740][ T5958] em28xx 2-1:0.0: Registering input extension
[  229.977701][ T5758] em28xx 2-1:0.0: Closing input extension
[  229.983974][  T988] em28xx 1-1:0.0: Closing input extension
[  229.989074][ T5758] em28xx 2-1:0.0: Freeing device
[  229.994186][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  230.009334][  T988] em28xx 1-1:0.0: Freeing device
[  230.017649][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  230.028128][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.037386][ T5939] usb 4-1: Product: syz
[  230.044160][ T5939] usb 4-1: Manufacturer: syz
[  230.048951][ T5939] usb 4-1: SerialNumber: syz
[  230.058058][ T5939] usb 4-1: config 0 descriptor??
[  230.063173][ T5650] usb 3-1: new high-speed USB device number 72 using dummy_hcd
[  230.070804][ T5930] usb 5-1: new high-speed USB device number 71 using dummy_hcd
[  230.082744][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  230.092545][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  230.243270][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  230.253331][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  230.265041][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  230.274234][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.282425][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  230.291870][ T5758] usb 2-1: new high-speed USB device number 82 using dummy_hcd
[  230.292029][ T5930] usb 5-1: Product: syz
[  230.304122][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.312290][ T5650] usb 3-1: Product: syz
[  230.316475][ T5930] usb 5-1: Manufacturer: syz
[  230.321155][ T5650] usb 3-1: Manufacturer: syz
[  230.325791][ T5930] usb 5-1: SerialNumber: syz
[  230.330383][ T5650] usb 3-1: SerialNumber: syz
[  230.336634][ T5930] usb 5-1: config 0 descriptor??
[  230.344883][ T5650] usb 3-1: config 0 descriptor??
[  230.350609][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  230.359885][  T988] usb 1-1: new high-speed USB device number 73 using dummy_hcd
[  230.367691][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  230.374036][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  230.382519][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  230.391925][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  230.442738][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  230.454597][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  230.463770][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.471799][ T5758] usb 2-1: Product: syz
[  230.475961][ T5758] usb 2-1: Manufacturer: syz
[  230.480540][ T5758] usb 2-1: SerialNumber: syz
[  230.487902][ T5758] usb 2-1: config 0 descriptor??
[  230.488521][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  230.498602][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  230.502865][ T5939] em28xx 4-1:0.0: board has no eeprom
[  230.512326][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  230.533385][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  230.545193][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  230.555957][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  230.564075][  T988] usb 1-1: Product: syz
[  230.568373][  T988] usb 1-1: Manufacturer: syz
[  230.573839][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  230.581074][  T988] usb 1-1: SerialNumber: syz
[  230.588461][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  230.595101][  T988] usb 1-1: config 0 descriptor??
[  230.600239][ T5739] em28xx 4-1:0.0: Registering V4L2 extension
[  230.611818][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  230.621371][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  230.632144][ T5939] usb 4-1: USB disconnect, device number 70
[  230.640310][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  230.647815][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  230.655046][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  230.686174][ T5739] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  230.716815][ T5739] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  230.729281][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  230.738262][ T5930] em28xx 5-1:0.0: board has no eeprom
[  230.762154][ T5739] DVB: Unable to find symbol xc2028_attach()
[  230.768313][ T5739] tuner: 1-0061: Tuner has no way to set tv freq
[  230.771805][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  230.774895][ T5739] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  230.789122][ T5739] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  230.797149][ T5739] em28xx 4-1:0.0: No AC97 audio processor
[  230.803200][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  230.812039][ T5650] em28xx 3-1:0.0: board has no eeprom
[  230.819765][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  230.828511][ T5739] tuner: 1-0061: Tuner has no way to set tv freq
2026/05/02 03:13:15 executed programs: 373
[  230.835187][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  230.845771][ T5739] videodev: could not get a free minor
[  230.853363][ T5739] em28xx 4-1:0.0: can't register radio device
[  230.854002][ T5930] usb 5-1: USB disconnect, device number 71
[  230.866146][ T5739] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  230.878988][ T5739] em28xx 4-1:0.0: Registering input extension
[  230.883651][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  230.885470][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  230.896008][ T5758] em28xx 2-1:0.0: board has no eeprom
[  230.900053][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  230.910152][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  230.919639][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[  230.926253][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  230.938705][ T5650] usb 3-1: USB disconnect, device number 72
[  230.945871][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  230.972757][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  230.980185][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  230.990912][    T9] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  230.994009][ T5758] usb 2-1: USB disconnect, device number 82
[  231.008747][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  231.035560][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  231.045839][    T9] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  231.052881][  T988] em28xx 1-1:0.0: board has no eeprom
[  231.115235][    T9] DVB: Unable to find symbol xc2028_attach()
[  231.123230][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  231.130407][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[  231.138278][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  231.144184][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  231.151524][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  231.160097][    T9] em28xx 5-1:0.0: No AC97 audio processor
[  231.166525][  T988] usb 1-1: USB disconnect, device number 73
[  231.178306][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  231.183925][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[  231.191160][    T9] videodev: could not get a free minor
[  231.196753][    T9] em28xx 5-1:0.0: can't register radio device
[  231.202844][    T9] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  231.211760][    T9] em28xx 5-1:0.0: Registering input extension
[  231.218013][ T5939] em28xx 4-1:0.0: Closing input extension
[  231.224890][ T5739] em28xx 3-1:0.0: Registering V4L2 extension
[  231.244941][ T5939] em28xx 4-1:0.0: Freeing device
[  231.298903][ T5739] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  231.338179][ T5739] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  231.372222][ T5739] DVB: Unable to find symbol xc2028_attach()
[  231.378270][ T5739] tuner: 3-0061: Tuner has no way to set tv freq
[  231.384927][ T5739] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  231.394328][ T5739] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  231.401262][ T5739] em28xx 3-1:0.0: No AC97 audio processor
[  231.407686][ T5739] tuner: 3-0061: Tuner has no way to set tv freq
[  231.414931][ T5739] videodev: could not get a free minor
[  231.420424][ T5739] em28xx 3-1:0.0: can't register radio device
[  231.427387][ T5739] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  231.435574][ T5739] em28xx 3-1:0.0: Registering input extension
[  231.441927][ T5958] em28xx 2-1:0.0: Registering V4L2 extension
[  231.477321][ T5958] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  231.501328][ T5958] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  231.524625][ T5958] DVB: Unable to find symbol xc2028_attach()
[  231.531285][ T5958] tuner: 4-0061: Tuner has no way to set tv freq
[  231.540944][ T5958] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  231.547926][ T5958] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  231.553181][ T5939] usb 4-1: new high-speed USB device number 71 using dummy_hcd
[  231.554924][ T5958] em28xx 2-1:0.0: No AC97 audio processor
[  231.568128][ T5958] tuner: 4-0061: Tuner has no way to set tv freq
[  231.575308][ T5958] videodev: could not get a free minor
[  231.580768][ T5958] em28xx 2-1:0.0: can't register radio device
[  231.586871][ T5958] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  231.595096][ T5958] em28xx 2-1:0.0: Registering input extension
[  231.601291][ T6083] em28xx 1-1:0.0: Registering V4L2 extension
[  231.639710][ T6083] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  231.662262][ T6083] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  231.688943][ T6083] DVB: Unable to find symbol xc2028_attach()
[  231.695157][ T6083] tuner: 5-0061: Tuner has no way to set tv freq
[  231.701787][ T6083] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  231.708777][ T6083] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  231.716334][ T6083] em28xx 1-1:0.0: No AC97 audio processor
[  231.722330][ T6083] tuner: 5-0061: Tuner has no way to set tv freq
[  231.729995][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  231.740408][ T6083] videodev: could not get a free minor
[  231.746025][ T6083] em28xx 1-1:0.0: can't register radio device
[  231.752275][ T6083] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  231.761087][ T6083] em28xx 1-1:0.0: Registering input extension
[  231.767707][ T5930] em28xx 5-1:0.0: Closing input extension
[  231.773936][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  231.783324][ T5650] em28xx 3-1:0.0: Closing input extension
[  231.790060][ T5758] em28xx 2-1:0.0: Closing input extension
[  231.792353][ T5930] em28xx 5-1:0.0: Freeing device
[  231.800754][  T988] em28xx 1-1:0.0: Closing input extension
[  231.807228][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  231.816856][ T5939] usb 4-1: Product: syz
[  231.820897][ T5758] em28xx 2-1:0.0: Freeing device
[  231.822152][ T5650] em28xx 3-1:0.0: Freeing device
[  231.833915][ T5939] usb 4-1: Manufacturer: syz
[  231.848158][ T5939] usb 4-1: SerialNumber: syz
[  231.855087][  T988] em28xx 1-1:0.0: Freeing device
[  231.882394][ T5939] usb 4-1: config 0 descriptor??
[  231.909044][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  231.921405][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  232.131646][ T5930] usb 5-1: new high-speed USB device number 72 using dummy_hcd
[  232.131646][ T5758] usb 2-1: new high-speed USB device number 83 using dummy_hcd
[  232.132628][ T5650] usb 3-1: new high-speed USB device number 73 using dummy_hcd
[  232.161715][  T988] usb 1-1: new high-speed USB device number 74 using dummy_hcd
[  232.169388][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  232.267685][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  232.275879][ T5939] em28xx 4-1:0.0: board has no eeprom
[  232.283935][ T5758] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  232.295582][ T5758] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  232.305378][ T5758] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.307300][ T5930] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  232.315425][ T5758] usb 2-1: Product: syz
[  232.324412][ T5650] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  232.327726][ T5758] usb 2-1: Manufacturer: syz
[  232.339177][  T988] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  232.342201][ T5758] usb 2-1: SerialNumber: syz
[  232.352583][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  232.362408][ T5758] usb 2-1: config 0 descriptor??
[  232.366336][ T5930] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  232.374640][ T5758] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  232.379763][  T988] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  232.388305][ T5758] em28xx 2-1:0.0: Video interface 0 found:
[  232.396972][ T5930] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.412320][ T5650] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  232.421472][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  232.427429][  T988] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.435621][ T5650] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  232.444168][    T9] em28xx 4-1:0.0: Registering V4L2 extension
[  232.453012][ T5939] usb 4-1: USB disconnect, device number 71
[  232.460426][ T5930] usb 5-1: Product: syz
[  232.464704][  T988] usb 1-1: Product: syz
[  232.470361][ T5650] usb 3-1: Product: syz
[  232.477285][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  232.483006][ T5930] usb 5-1: Manufacturer: syz
[  232.487637][  T988] usb 1-1: Manufacturer: syz
[  232.492424][ T5650] usb 3-1: Manufacturer: syz
[  232.497058][ T5930] usb 5-1: SerialNumber: syz
[  232.502013][  T988] usb 1-1: SerialNumber: syz
[  232.506645][ T5650] usb 3-1: SerialNumber: syz
[  232.515938][ T5930] usb 5-1: config 0 descriptor??
[  232.523167][  T988] usb 1-1: config 0 descriptor??
[  232.537983][ T5650] usb 3-1: config 0 descriptor??
[  232.547268][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  232.554426][ T5930] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  232.566186][  T988] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  232.577859][ T5650] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  232.587669][ T5930] em28xx 5-1:0.0: Video interface 0 found:
[  232.593739][  T988] em28xx 1-1:0.0: Video interface 0 found:
[  232.600338][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  232.607343][ T5650] em28xx 3-1:0.0: Video interface 0 found:
[  232.635108][ T5758] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[  232.660038][    T9] DVB: Unable to find symbol xc2028_attach()
[  232.666141][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  232.674228][    T9] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  232.681147][    T9] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  232.688152][    T9] em28xx 4-1:0.0: No AC97 audio processor
[  232.695838][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[  232.703971][    T9] videodev: could not get a free minor
[  232.709485][    T9] em28xx 4-1:0.0: can't register radio device
[  232.715641][    T9] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  232.724433][    T9] em28xx 4-1:0.0: Registering input extension
[  232.730710][ T5939] em28xx 4-1:0.0: Closing input extension
[  232.740349][ T5939] em28xx 4-1:0.0: Freeing device
[  232.761256][ T5758] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  232.785294][ T5758] em28xx 2-1:0.0: board has no eeprom
[  232.792800][ T5930] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[  232.822478][  T988] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[  232.832011][ T5650] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[  232.863298][ T5758] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  232.870524][ T5758] em28xx 2-1:0.0: analog set to bulk mode.
[  232.876478][ T5958] em28xx 2-1:0.0: Registering V4L2 extension
[  232.891680][ T5930] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  232.893482][ T5758] usb 2-1: USB disconnect, device number 83
[  232.911058][ T5930] em28xx 5-1:0.0: board has no eeprom
[  232.924910][ T5758] em28xx 2-1:0.0: Disconnecting em28xx
[  232.930130][  T988] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  232.942434][  T988] em28xx 1-1:0.0: board has no eeprom
[  232.948100][ T5650] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  232.956667][ T5650] em28xx 3-1:0.0: board has no eeprom
[  232.964398][ T5958] i2c i2c-1: Invalid 7-bit I2C address 0x00
[  232.983488][ T5930] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  232.990894][ T5930] em28xx 5-1:0.0: analog set to bulk mode.
[  232.996292][ T5958] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[  233.003929][ T5930] usb 5-1: USB disconnect, device number 72
[  233.011582][  T988] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  233.021120][  T988] em28xx 1-1:0.0: analog set to bulk mode.
[  233.028731][ T5650] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  233.030237][ T5958] DVB: Unable to find symbol xc2028_attach()
[  233.040760][ T5650] em28xx 3-1:0.0: analog set to bulk mode.
[  233.048555][ T5958] tuner: 1-0061: Tuner has no way to set tv freq
[  233.049330][ T5939] usb 4-1: new high-speed USB device number 72 using dummy_hcd
[  233.063138][ T5958] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[  233.070315][  T988] usb 1-1: USB disconnect, device number 74
[  233.081909][ T5650] usb 3-1: USB disconnect, device number 73
[  233.096386][ T5958] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[  233.099318][ T5650] em28xx 3-1:0.0: Disconnecting em28xx
[  233.109203][  T988] em28xx 1-1:0.0: Disconnecting em28xx
[  233.110541][ T5958] em28xx 2-1:0.0: No AC97 audio processor
[  233.119716][ T5930] em28xx 5-1:0.0: Disconnecting em28xx
[  233.134918][ T5958] tuner: 1-0061: Tuner has no way to set tv freq
[  233.150107][ T5958] videodev: could not get a free minor
[  233.156378][ T5958] em28xx 2-1:0.0: can't register radio device
[  233.162705][ T5958] em28xx 2-1:0.0: V4L2 device video103 deregistered
[  233.172465][ T5958] em28xx 2-1:0.0: Registering input extension
[  233.178710][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[  233.217467][    T9] i2c i2c-2: Invalid 7-bit I2C address 0x00
[  233.228203][ T5939] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[  233.239900][ T5939] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[  233.249276][ T5939] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[  233.264217][ T5939] usb 4-1: Product: syz
[  233.269860][    T9] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[  233.280899][ T5939] usb 4-1: Manufacturer: syz
[  233.289258][ T5939] usb 4-1: SerialNumber: syz
[  233.305921][ T5939] usb 4-1: config 0 descriptor??
[  233.337997][ T5939] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[  233.348348][ T5939] em28xx 4-1:0.0: Video interface 0 found:
[  233.355258][    T9] DVB: Unable to find symbol xc2028_attach()
[  233.361327][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[  233.367748][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[  233.375378][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[  233.382417][    T9] em28xx 5-1:0.0: No AC97 audio processor
[  233.388232][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[  233.395677][    T9] videodev: could not get a free minor
[  233.401203][    T9] em28xx 5-1:0.0: can't register radio device
[  233.407349][    T9] em28xx 5-1:0.0: V4L2 device video103 deregistered
[  233.416732][    T9] em28xx 5-1:0.0: Registering input extension
[  233.423062][ T6083] em28xx 1-1:0.0: Registering V4L2 extension
[  233.463528][ T6083] i2c i2c-3: Invalid 7-bit I2C address 0x00
[  233.493423][ T6083] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[  233.516775][ T6083] DVB: Unable to find symbol xc2028_attach()
[  233.522862][ T6083] tuner: 3-0061: Tuner has no way to set tv freq
[  233.529216][ T6083] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[  233.536421][ T6083] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[  233.543526][ T6083] em28xx 1-1:0.0: No AC97 audio processor
[  233.549276][ T6083] tuner: 3-0061: Tuner has no way to set tv freq
[  233.556854][ T6083] videodev: could not get a free minor
[  233.562364][ T6083] em28xx 1-1:0.0: can't register radio device
[  233.568423][ T6083] em28xx 1-1:0.0: V4L2 device video103 deregistered
[  233.580605][ T6083] em28xx 1-1:0.0: Registering input extension
[  233.587170][ T6018] em28xx 3-1:0.0: Registering V4L2 extension
[  233.601849][ T5939] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[  233.629864][ T6018] i2c i2c-4: Invalid 7-bit I2C address 0x00
[  233.654492][ T6018] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[  233.680776][ T6018] DVB: Unable to find symbol xc2028_attach()
[  233.689007][ T6018] tuner: 4-0061: Tuner has no way to set tv freq
[  233.695396][ T6018] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[  233.702381][ T6018] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[  233.709434][ T6018] em28xx 3-1:0.0: No AC97 audio processor
[  233.716012][ T6018] tuner: 4-0061: Tuner has no way to set tv freq
[  233.723374][ T5939] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[  233.733282][ T5939] em28xx 4-1:0.0: board has no eeprom
[  233.738829][ T6018] videodev: could not get a free minor
[  233.744461][ T6018] em28xx 3-1:0.0: can't register radio device
[  233.750708][ T6018] em28xx 3-1:0.0: V4L2 device video103 deregistered
[  233.759875][ T6018] em28xx 3-1:0.0: Registering input extension
[  233.766162][ T5758] em28xx 2-1:0.0: Closing input extension
[  233.773583][ T5930] em28xx 5-1:0.0: Closing input extension
[  233.776820][ T5758] em28xx 2-1:0.0: Freeing device
[  233.779856][  T988] em28xx 1-1:0.0: Closing input extension
[  233.791310][ T5650] em28xx 3-1:0.0: Closing input extension
[  233.806693][ T5930] em28xx 5-1:0.0: Freeing device
[  233.813272][ T5939] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[  233.823993][  T988] em28xx 1-1:0.0: Freeing device
[  233.836553][ T5650] em28xx 3-1:0.0: Freeing device
[  233.848771][ T5939] em28xx 4-1:0.0: analog set to bulk mode.
[  233.872132][ T6018] em28xx 4-1:0.0: Registering V4L2 extension
[  233.882974][ T5939] usb 4-1: USB disconnect, device number 72
[  233.903802][ T5939] em28xx 4-1:0.0: Disconnecting em28xx
[  233.974435][ T6018] i2c i2c-5: Invalid 7-bit I2C address 0x00
[  234.009540][ T6018] tuner: 5-0061: Tuner -1 found with type(s) Radio TV.
[  234.066952][ T6018] DVB: Unable to find symbol xc2028_attach()
[  234.073593][ T6018] tuner: 5-0061: Tuner has no way to set tv freq
[  234.086404][ T6018] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[  234.094444][ T6018] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[  234.106221][ T6018] em28xx 4-1:0.0: No AC97 audio processor
[  234.112770][ T6018] tuner: 5-0061: Tuner has no way to set tv freq
[  234.120951][ T6018] videodev: could not get a free minor
[  234.121640][ T5758] usb 2-1: new high-speed USB device number 84 using dummy_hcd
[  234.126652][ T6018] em28xx 4-1:0.0: can't register radio device
[  234.140444][ T6018] em28xx 4-1:0.0: V4L2 device video103 deregistered
[  234.147143][ T5930] usb 5-1: new high-speed USB device number 73 using dummy_hcd
[  234.155023][  T988] usb 1-1: new high-speed USB device number 75 using dummy_hcd
[  234.165818][ T6018] em28xx 4-1:0.0: Registering input extension
[  234.165837][ T8232] ==================================================================
[  234.172211][ T5939] em28xx 4-1:0.0: Closing input extension
[  234.179983][ T8232] BUG: KASAN: slab-use-after-free in v4l2_open+0x351/0x490
[  234.180013][ T8232] Read of size 4 at addr ffff88802d658860 by task v4l_id/8232
[  234.189854][ T5939] em28xx 4-1:0.0: Freeing device
[  234.192884][ T8232] 
[  234.192896][ T8232] CPU: 1 UID: 0 PID: 8232 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  234.192915][ T8232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  234.192926][ T8232] Call Trace:
[  234.192932][ T8232]  <TASK>
[  234.192938][ T8232]  dump_stack_lvl+0x100/0x190
[  234.192960][ T8232]  print_report+0x13d/0x4b0
[  234.192984][ T8232]  ? __virt_addr_valid+0x239/0x430
[  234.193004][ T8232]  ? v4l2_open+0x351/0x490
[  234.193027][ T8232]  kasan_report+0xdf/0x1d0
[  234.193046][ T8232]  ? v4l2_open+0x351/0x490
[  234.193069][ T8232]  v4l2_open+0x351/0x490
[  234.193093][ T8232]  ? __pfx_v4l2_open+0x10/0x10
[  234.193116][ T8232]  chrdev_open+0x234/0x6a0
[  234.193139][ T8232]  ? __pfx_chrdev_open+0x10/0x10
[  234.193160][ T8232]  ? fsnotify_open_perm_and_set_mode+0x17a/0xa80
[  234.193187][ T8232]  do_dentry_open+0x6d8/0x1660
[  234.193206][ T8232]  ? __pfx_chrdev_open+0x10/0x10
[  234.193229][ T8232]  vfs_open+0x82/0x3f0
[  234.193250][ T8232]  path_openat+0x208c/0x31a0
[  234.193273][ T8232]  ? __pfx_path_openat+0x10/0x10
[  234.193294][ T8232]  do_file_open+0x20e/0x430
[  234.193313][ T8232]  ? __pfx_do_file_open+0x10/0x10
[  234.193337][ T8232]  ? alloc_fd+0x476/0x790
[  234.193356][ T8232]  ? do_getname+0x191/0x390
[  234.193378][ T8232]  do_sys_openat2+0x10d/0x1e0
[  234.193399][ T8232]  ? __pfx_do_sys_openat2+0x10/0x10
[  234.193423][ T8232]  __x64_sys_openat+0x12d/0x210
[  234.193444][ T8232]  ? __pfx___x64_sys_openat+0x10/0x10
[  234.193472][ T8232]  ? rcu_is_watching+0x12/0xc0
[  234.193495][ T8232]  do_syscall_64+0x10b/0xf80
[  234.193514][ T8232]  ? clear_bhb_loop+0x40/0x90
[  234.193532][ T8232]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  234.193548][ T8232] RIP: 0033:0x7f6fd98a7407
[  234.193561][ T8232] 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
[  234.193577][ T8232] RSP: 002b:00007ffcde564540 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  234.193593][ T8232] RAX: ffffffffffffffda RBX: 00007f6fd9f8b880 RCX: 00007f6fd98a7407
[  234.193604][ T8232] RDX: 0000000000000000 RSI: 00007ffcde564f1d RDI: ffffffffffffff9c
[  234.193614][ T8232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  234.193624][ T8232] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  234.193634][ T8232] R13: 00007ffcde564790 R14: 00007f6fda0f2000 R15: 0000561d792154d8
[  234.193650][ T8232]  </TASK>
[  234.193656][ T8232] 
[  234.443305][ T8232] Allocated by task 6018:
[  234.447615][ T8232]  kasan_save_stack+0x30/0x50
[  234.452286][ T8232]  kasan_save_track+0x14/0x30
[  234.456961][ T8232]  __kasan_kmalloc+0xaa/0xb0
[  234.461548][ T8232]  em28xx_v4l2_init.cold+0x94/0x3a40
[  234.466816][ T8232]  em28xx_init_extension+0x13a/0x200
[  234.472087][ T8232]  request_module_async+0x61/0x80
[  234.477089][ T8232]  process_one_work+0xa0e/0x1980
[  234.482009][ T8232]  worker_thread+0x5ef/0xe50
[  234.486579][ T8232]  kthread+0x370/0x450
[  234.490629][ T8232]  ret_from_fork+0x72b/0xd50
[  234.495202][ T8232]  ret_from_fork_asm+0x1a/0x30
[  234.499952][ T8232] 
[  234.502254][ T8232] Freed by task 6018:
[  234.506224][ T8232]  kasan_save_stack+0x30/0x50
[  234.510887][ T8232]  kasan_save_track+0x14/0x30
[  234.515549][ T8232]  kasan_save_free_info+0x3b/0x70
[  234.520641][ T8232]  __kasan_slab_free+0x5f/0x80
[  234.525382][ T8232]  kfree+0x223/0x6c0
[  234.529260][ T8232]  kref_put.isra.0+0x53/0x75
[  234.533828][ T8232]  em28xx_v4l2_init.cold+0x280/0x3a40
[  234.539178][ T8232]  em28xx_init_extension+0x13a/0x200
[  234.544452][ T8232]  request_module_async+0x61/0x80
[  234.549452][ T8232]  process_one_work+0xa0e/0x1980
[  234.554371][ T8232]  worker_thread+0x5ef/0xe50
[  234.558941][ T8232]  kthread+0x370/0x450
[  234.562989][ T8232]  ret_from_fork+0x72b/0xd50
[  234.567571][ T8232]  ret_from_fork_asm+0x1a/0x30
[  234.572321][ T8232] 
[  234.574623][ T8232] The buggy address belongs to the object at ffff88802d658000
[  234.574623][ T8232]  which belongs to the cache kmalloc-8k of size 8192
[  234.588652][ T8232] The buggy address is located 2144 bytes inside of
[  234.588652][ T8232]  freed 8192-byte region [ffff88802d658000, ffff88802d65a000)
[  234.602600][ T8232] 
[  234.604901][ T8232] The buggy address belongs to the physical page:
[  234.611286][ T8232] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2d658
[  234.620108][ T8232] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[  234.628580][ T8232] flags: 0xfff00000000040(head|node=0|zone=1|lastcpupid=0x7ff)
[  234.636275][ T8232] page_type: f5(slab)
[  234.640237][ T8232] raw: 00fff00000000040 ffff88813fe35280 dead000000000100 dead000000000122
[  234.648816][ T8232] raw: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[  234.657425][ T8232] head: 00fff00000000040 ffff88813fe35280 dead000000000100 dead000000000122
[  234.666090][ T8232] head: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000
[  234.674743][ T8232] head: 00fff00000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff
[  234.683396][ T8232] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008
[  234.692043][ T8232] page dumped because: kasan: bad access detected
[  234.698434][ T8232] page_owner tracks the page as allocated
[  234.704129][ T8232] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 10648864417, free_ts 0
[  234.723821][ T8232]  post_alloc_hook+0x153/0x170
[  234.728576][ T8232]  get_page_from_freelist+0x11a6/0x33b0
[  234.734107][ T8232]  __alloc_frozen_pages_noprof+0x27c/0x2bc0
[  234.740004][ T8232]  new_slab+0xa6/0x6c0
[  234.744056][ T8232]  refill_objects+0x277/0x420
[  234.748718][ T8232]  __pcs_replace_empty_main+0x375/0x650
[  234.754249][ T8232]  __kmalloc_noprof+0x688/0x850
[  234.759085][ T8232]  __usb_create_hcd+0x5e/0xac0
[  234.763835][ T8232]  vhci_hcd_probe+0xf3/0x4e0
[  234.768406][ T8232]  platform_probe+0x106/0x1d0
[  234.773067][ T8232]  really_probe+0x241/0xa60
[  234.777558][ T8232]  __driver_probe_device+0x22e/0x480
[  234.782829][ T8232]  driver_probe_device+0x4c/0x1b0
[  234.787841][ T8232]  __device_attach_driver+0x1df/0x340
[  234.793201][ T8232]  bus_for_each_drv+0x159/0x1e0
[  234.798037][ T8232]  __device_attach+0x1e4/0x4d0
[  234.802804][ T8232] page_owner free stack trace missing
[  234.808251][ T8232] 
[  234.810557][ T8232] Memory state around the buggy address:
[  234.816166][ T8232]  ffff88802d658700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  234.824209][ T8232]  ffff88802d658780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  234.832267][ T8232] >ffff88802d658800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  234.840304][ T8232]                                                        ^
[  234.847472][ T8232]  ffff88802d658880: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  234.855512][ T8232]  ffff88802d658900: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[  234.863549][ T8232] ==================================================================
[  234.871703][ T5650] usb 3-1: new high-speed USB device number 74 using dummy_hcd
[  234.910360][   T30] kauditd_printk_skb: 1 callbacks suppressed
[  234.910379][   T30] audit: type=1400 audit(1777691599.538:185): avc:  denied  { read } for  pid=4958 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
[  234.925707][ T8232] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[  234.925728][ T8232] CPU: 1 UID: 0 PID: 8232 Comm: v4l_id Not tainted syzkaller #0 PREEMPT(full) 
[  234.925748][ T8232] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
[  234.925758][ T8232] Call Trace:
[  234.925764][ T8232]  <TASK>
[  234.925770][ T8232]  dump_stack_lvl+0x100/0x190
[  234.925794][ T8232]  vpanic+0x552/0x970
[  234.925810][ T8232]  ? __pfx_vpanic+0x10/0x10
[  234.925825][ T8232]  ? rcu_is_watching+0x12/0xc0
[  234.925849][ T8232]  ? v4l2_open+0x351/0x490
[  234.925871][ T8232]  panic+0xd1/0xe0
[  234.925886][ T8232]  ? __pfx_panic+0x10/0x10
[  234.925901][ T8232]  ? v4l2_open+0x351/0x490
[  234.925920][ T8232]  ? preempt_schedule_common+0x42/0xc0
[  234.925940][ T8232]  ? check_panic_on_warn+0x1f/0x90
[  234.925959][ T8232]  check_panic_on_warn.cold+0x19/0x34
[  234.925975][ T8232]  end_report.part.0+0x3a/0x90
[  234.925997][ T8232]  kasan_report.cold+0xe/0x18
[  234.926018][ T8232]  ? v4l2_open+0x351/0x490
[  234.926040][ T8232]  v4l2_open+0x351/0x490
[  234.926060][ T8232]  ? __pfx_v4l2_open+0x10/0x10
[  234.926080][ T8232]  chrdev_open+0x234/0x6a0
[  234.926100][ T8232]  ? __pfx_chrdev_open+0x10/0x10
[  234.926119][ T8232]  ? fsnotify_open_perm_and_set_mode+0x17a/0xa80
[  234.926142][ T8232]  do_dentry_open+0x6d8/0x1660
[  234.926159][ T8232]  ? __pfx_chrdev_open+0x10/0x10
[  234.926180][ T8232]  vfs_open+0x82/0x3f0
[  234.926201][ T8232]  path_openat+0x208c/0x31a0
[  234.926223][ T8232]  ? __pfx_path_openat+0x10/0x10
[  234.926245][ T8232]  do_file_open+0x20e/0x430
[  234.926264][ T8232]  ? __pfx_do_file_open+0x10/0x10
[  234.926288][ T8232]  ? alloc_fd+0x476/0x790
[  234.926308][ T8232]  ? do_getname+0x191/0x390
[  234.926331][ T8232]  do_sys_openat2+0x10d/0x1e0
[  234.926352][ T8232]  ? __pfx_do_sys_openat2+0x10/0x10
[  234.926376][ T8232]  __x64_sys_openat+0x12d/0x210
[  234.926403][ T8232]  ? __pfx___x64_sys_openat+0x10/0x10
[  234.926426][ T8232]  ? rcu_is_watching+0x12/0xc0
[  234.926449][ T8232]  do_syscall_64+0x10b/0xf80
[  234.926466][ T8232]  ? clear_bhb_loop+0x40/0x90
[  234.926484][ T8232]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  234.926500][ T8232] RIP: 0033:0x7f6fd98a7407
[  234.926513][ T8232] 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
[  234.926528][ T8232] RSP: 002b:00007ffcde564540 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[  234.926544][ T8232] RAX: ffffffffffffffda RBX: 00007f6fd9f8b880 RCX: 00007f6fd98a7407
[  234.926555][ T8232] RDX: 0000000000000000 RSI: 00007ffcde564f1d RDI: ffffffffffffff9c
[  234.926565][ T8232] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[  234.926574][ T8232] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[  234.926583][ T8232] R13: 00007ffcde564790 R14: 00007f6fda0f2000 R15: 0000561d792154d8
[  234.926598][ T8232]  </TASK>
[  234.938938][ T8232] Kernel Offset: disabled