Warning: Permanently added '10.128.0.46' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[   44.319244][   T29] audit: type=1400 audit(1721976136.551:80): avc:  denied  { execmem } for  pid=2643 comm="syz-executor343" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[   44.356408][   T29] audit: type=1400 audit(1721976136.551:81): avc:  denied  { read write } for  pid=2651 comm="syz-executor343" name="raw-gadget" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   44.380281][   T29] audit: type=1400 audit(1721976136.551:82): avc:  denied  { open } for  pid=2651 comm="syz-executor343" path="/dev/raw-gadget" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   44.404288][   T29] audit: type=1400 audit(1721976136.551:83): avc:  denied  { ioctl } for  pid=2651 comm="syz-executor343" path="/dev/raw-gadget" dev="devtmpfs" ino=140 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[   44.618167][   T41] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   44.626934][  T801] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[   44.634512][   T24] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[   44.637941][    T8] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[   44.649724][   T42] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[   44.820839][  T801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   44.831606][   T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   44.841640][   T41] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   44.853470][  T801] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   44.860091][   T42] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   44.862611][  T801] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   44.872439][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   44.880289][  T801] usb 2-1: Product: syz
[   44.893956][    T8] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   44.894341][  T801] usb 2-1: Manufacturer: syz
[   44.894358][  T801] usb 2-1: SerialNumber: syz
[   44.895641][   T24] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   44.903719][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   44.908474][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   44.912929][    T8] usb 3-1: Product: syz
[   44.921986][   T24] usb 4-1: Product: syz
[   44.930000][    T8] usb 3-1: Manufacturer: syz
[   44.937995][   T24] usb 4-1: Manufacturer: syz
[   44.942128][    T8] usb 3-1: SerialNumber: syz
[   44.946284][   T24] usb 4-1: SerialNumber: syz
[   44.952489][   T42] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   44.955643][   T41] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   44.960072][   T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   44.964668][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   44.964691][   T41] usb 1-1: Product: syz
[   44.964709][   T41] usb 1-1: Manufacturer: syz
[   44.964726][   T41] usb 1-1: SerialNumber: syz
[   44.973737][   T42] usb 5-1: Product: syz
[   44.989106][  T801] usb 2-1: config 0 descriptor??
[   44.991369][   T42] usb 5-1: Manufacturer: syz
[   45.000508][   T41] usb 1-1: config 0 descriptor??
[   45.003492][   T42] usb 5-1: SerialNumber: syz
[   45.013344][   T24] usb 4-1: config 0 descriptor??
[   45.038131][    T8] usb 3-1: config 0 descriptor??
[   45.045153][  T801] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   45.050851][    T8] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   45.055253][  T801] em28xx 2-1:0.0: Video interface 0 found:
[   45.064436][    T8] em28xx 3-1:0.0: Video interface 0 found:
[   45.073008][   T41] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   45.085062][   T42] usb 5-1: config 0 descriptor??
[   45.085245][   T41] em28xx 1-1:0.0: Video interface 0 found:
[   45.103370][   T24] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   45.108543][   T42] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   45.112716][   T24] em28xx 4-1:0.0: Video interface 0 found:
[   45.121899][   T42] em28xx 5-1:0.0: Video interface 0 found:
[   45.137901][    C1] hrtimer: interrupt took 63220 ns
executing program
executing program
executing program
executing program
executing program
[   45.288795][  T801] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   45.298885][   T41] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   45.318572][    T8] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   45.378701][   T24] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   45.398351][   T42] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   45.423324][   T41] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   45.431666][   T41] em28xx 1-1:0.0: board has no eeprom
[   45.440242][  T801] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   45.441827][    T8] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   45.448332][  T801] em28xx 2-1:0.0: board has no eeprom
[   45.456305][    T8] em28xx 3-1:0.0: board has no eeprom
[   45.498459][   T24] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   45.506530][   T24] em28xx 4-1:0.0: board has no eeprom
[   45.512014][   T41] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   45.515894][   T42] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   45.519168][   T41] em28xx 1-1:0.0: analog set to bulk mode.
[   45.519625][ T2660] em28xx 1-1:0.0: Registering V4L2 extension
[   45.527185][   T42] em28xx 5-1:0.0: board has no eeprom
[   45.534785][  T801] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   45.539646][    T8] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   45.544497][  T801] em28xx 2-1:0.0: analog set to bulk mode.
[   45.551662][    T8] em28xx 3-1:0.0: analog set to bulk mode.
[   45.581061][   T41] usb 1-1: USB disconnect, device number 2
[   45.604225][   T41] em28xx 1-1:0.0: Disconnecting em28xx
[   45.624230][  T801] usb 2-1: USB disconnect, device number 2
[   45.630493][   T24] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   45.637819][   T24] em28xx 4-1:0.0: analog set to bulk mode.
[   45.638797][    T8] usb 3-1: USB disconnect, device number 2
[   45.650883][   T42] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   45.658110][   T42] em28xx 5-1:0.0: analog set to bulk mode.
[   45.662627][  T801] em28xx 2-1:0.0: Disconnecting em28xx
[   45.670420][   T24] usb 4-1: USB disconnect, device number 2
[   45.695000][   T42] usb 5-1: USB disconnect, device number 2
[   45.699778][   T24] em28xx 4-1:0.0: Disconnecting em28xx
[   45.709568][   T42] em28xx 5-1:0.0: Disconnecting em28xx
[   45.716297][    T8] em28xx 3-1:0.0: Disconnecting em28xx
[   45.726267][ T2660] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   45.755134][ T2660] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   45.782226][ T2660] DVB: Unable to find symbol xc2028_attach()
[   45.788309][ T2660] tuner: 0-0061: Tuner has no way to set tv freq
[   45.794642][ T2660] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   45.803738][ T2660] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   45.810747][ T2660] em28xx 1-1:0.0: No AC97 audio processor
[   45.816607][ T2660] tuner: 0-0061: Tuner has no way to set tv freq
[   45.826891][ T2660] em28xx 1-1:0.0: Registered radio device as radio0
[   45.833590][ T2660] usb 1-1: Decoder not found
[   45.840663][ T2660] em28xx 1-1:0.0: failed to create media graph
[   45.846985][ T2660] em28xx 1-1:0.0: V4L2 device radio0 deregistered
[   45.855292][ T2660] em28xx 1-1:0.0: V4L2 device video0 deregistered
[   45.864710][ T2660] em28xx 1-1:0.0: Registering input extension
[   45.871576][ T2655] em28xx 2-1:0.0: Registering V4L2 extension
[   45.915119][ T2655] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   45.942480][ T2655] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   45.971332][ T2655] DVB: Unable to find symbol xc2028_attach()
[   45.977358][ T2655] tuner: 1-0061: Tuner has no way to set tv freq
[   45.983756][ T2655] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   45.990653][ T2655] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   45.997587][ T2655] em28xx 2-1:0.0: No AC97 audio processor
[   46.003357][ T2655] tuner: 1-0061: Tuner has no way to set tv freq
[   46.012537][ T2655] em28xx 2-1:0.0: Registered radio device as radio0
[   46.020006][ T2655] usb 2-1: Decoder not found
[   46.024597][ T2655] em28xx 2-1:0.0: failed to create media graph
[   46.030808][ T2655] em28xx 2-1:0.0: V4L2 device radio0 deregistered
[   46.038453][ T2655] em28xx 2-1:0.0: V4L2 device video0 deregistered
[   46.047313][ T2655] em28xx 2-1:0.0: Registering input extension
[   46.054080][  T801] em28xx 2-1:0.0: Closing input extension
[   46.060126][ T2658] em28xx 3-1:0.0: Registering V4L2 extension
[   46.066298][  T801] em28xx 2-1:0.0: Freeing device
[   46.117813][ T2658] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   46.148449][ T2658] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   46.179269][ T2658] DVB: Unable to find symbol xc2028_attach()
[   46.185316][ T2658] tuner: 2-0061: Tuner has no way to set tv freq
[   46.192074][ T2658] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   46.199362][ T2658] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   46.206383][ T2658] em28xx 3-1:0.0: No AC97 audio processor
[   46.212966][ T2658] tuner: 2-0061: Tuner has no way to set tv freq
[   46.221499][ T2658] em28xx 3-1:0.0: Registered radio device as radio0
[   46.228268][ T2658] usb 3-1: Decoder not found
[   46.232848][ T2658] em28xx 3-1:0.0: failed to create media graph
[   46.239061][ T2658] em28xx 3-1:0.0: V4L2 device radio0 deregistered
[   46.246570][ T2658] em28xx 3-1:0.0: V4L2 device video0 deregistered
[   46.255326][ T2658] em28xx 3-1:0.0: Registering input extension
[   46.261676][    T8] em28xx 3-1:0.0: Closing input extension
[   46.267424][ T2675] em28xx 4-1:0.0: Registering V4L2 extension
[   46.269963][    T8] em28xx 3-1:0.0: Freeing device
[   46.321136][ T2675] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   46.348153][ T2675] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   46.376024][ T2675] DVB: Unable to find symbol xc2028_attach()
[   46.382344][ T2675] tuner: 3-0061: Tuner has no way to set tv freq
[   46.388849][ T2675] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   46.395714][ T2675] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   46.402699][ T2675] em28xx 4-1:0.0: No AC97 audio processor
[   46.408457][ T2675] tuner: 3-0061: Tuner has no way to set tv freq
[   46.416901][ T2675] em28xx 4-1:0.0: Registered radio device as radio0
[   46.423624][ T2675] usb 4-1: Decoder not found
[   46.428309][ T2675] em28xx 4-1:0.0: failed to create media graph
[   46.434519][  T801] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[   46.442104][ T2675] em28xx 4-1:0.0: V4L2 device radio0 deregistered
[   46.450010][ T2675] em28xx 4-1:0.0: V4L2 device video0 deregistered
[   46.458722][ T2675] em28xx 4-1:0.0: Registering input extension
[   46.465359][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[   46.509294][    T9] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   46.536759][    T9] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   46.565245][    T9] DVB: Unable to find symbol xc2028_attach()
[   46.571461][    T9] tuner: 4-0061: Tuner has no way to set tv freq
[   46.577888][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   46.584751][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   46.591737][    T9] em28xx 5-1:0.0: No AC97 audio processor
[   46.597703][    T9] tuner: 4-0061: Tuner has no way to set tv freq
[   46.606460][    T9] em28xx 5-1:0.0: Registered radio device as radio0
[   46.613151][    T9] usb 5-1: Decoder not found
[   46.617730][    T9] em28xx 5-1:0.0: failed to create media graph
[   46.623953][    T9] em28xx 5-1:0.0: V4L2 device radio0 deregistered
[   46.629599][  T801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   46.631553][    T9] em28xx 5-1:0.0: V4L2 device video0 deregistered
[   46.643546][  T801] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   46.651375][    T9] em28xx 5-1:0.0: Registering input extension
[   46.655809][  T801] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   46.662094][   T42] em28xx 5-1:0.0: Closing input extension
[   46.669950][  T801] usb 2-1: Product: syz
[   46.669969][  T801] usb 2-1: Manufacturer: syz
[   46.675728][    T8] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[   46.679865][  T801] usb 2-1: SerialNumber: syz
[   46.685303][  T801] usb 2-1: config 0 descriptor??
[   46.696574][   T42] em28xx 5-1:0.0: Freeing device
[   46.696675][   T41] em28xx 1-1:0.0: Closing input extension
[   46.714030][   T24] em28xx 4-1:0.0: Closing input extension
[   46.724476][   T41] em28xx 1-1:0.0: Freeing device
[   46.734788][  T801] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   46.744111][  T801] em28xx 2-1:0.0: Video interface 0 found:
[   46.760439][   T24] em28xx 4-1:0.0: Freeing device
executing program
[   46.890722][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   46.903173][    T8] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   46.912305][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   46.920394][    T8] usb 3-1: Product: syz
[   46.924582][    T8] usb 3-1: Manufacturer: syz
[   46.929257][    T8] usb 3-1: SerialNumber: syz
[   46.938170][    T8] usb 3-1: config 0 descriptor??
[   46.947751][    T8] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   46.957056][    T8] em28xx 3-1:0.0: Video interface 0 found:
[   46.988548][  T801] em28xx 2-1:0.0: unknown em28xx chip ID (0)
executing program
[   47.096207][  T801] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   47.097945][   T42] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[   47.104327][  T801] em28xx 2-1:0.0: board has no eeprom
[   47.117237][   T41] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   47.138076][   T24] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[   47.187971][  T801] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   47.195150][  T801] em28xx 2-1:0.0: analog set to bulk mode.
[   47.201626][ T2675] em28xx 2-1:0.0: Registering V4L2 extension
[   47.221793][  T801] usb 2-1: USB disconnect, device number 3
[   47.223754][    T8] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   47.229352][  T801] em28xx 2-1:0.0: Disconnecting em28xx
[   47.262631][ T2675] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   47.290537][ T2675] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   47.299968][   T42] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   47.312735][   T41] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   47.313558][   T42] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   47.329688][   T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   47.332323][   T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   47.350174][   T42] usb 5-1: Product: syz
[   47.351333][   T41] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   47.354338][   T42] usb 5-1: Manufacturer: syz
[   47.354356][   T42] usb 5-1: SerialNumber: syz
[   47.363574][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   47.371114][   T42] usb 5-1: config 0 descriptor??
[   47.372617][   T41] usb 1-1: Product: syz
[   47.389832][   T41] usb 1-1: Manufacturer: syz
[   47.391623][   T42] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   47.394423][   T41] usb 1-1: SerialNumber: syz
[   47.395471][ T2675] DVB: Unable to find symbol xc2028_attach()
[   47.403721][   T42] em28xx 5-1:0.0: Video interface 0 found:
[   47.407254][    T8] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   47.409307][ T2675] tuner: 0-0061: Tuner has no way to set tv freq
[   47.414966][    T8] em28xx 3-1:0.0: board has no eeprom
[   47.421241][ T2675] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   47.448704][ T2675] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   47.455653][ T2675] em28xx 2-1:0.0: No AC97 audio processor
[   47.461984][   T24] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   47.471428][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   47.479797][   T24] usb 4-1: Product: syz
[   47.483989][   T24] usb 4-1: Manufacturer: syz
[   47.488895][   T24] usb 4-1: SerialNumber: syz
[   47.497186][   T41] usb 1-1: config 0 descriptor??
[   47.503337][   T24] usb 4-1: config 0 descriptor??
[   47.507922][    T8] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   47.508839][ T2675] tuner: 0-0061: Tuner has no way to set tv freq
[   47.515517][    T8] em28xx 3-1:0.0: analog set to bulk mode.
[   47.526927][   T41] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   47.535712][    T8] usb 3-1: USB disconnect, device number 3
[   47.537173][   T41] em28xx 1-1:0.0: Video interface 0 found:
[   47.544722][    T8] em28xx 3-1:0.0: Disconnecting em28xx
[   47.551289][   T24] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
executing program
[   47.563565][   T24] em28xx 4-1:0.0: Video interface 0 found:
[   47.571398][ T2675] em28xx 2-1:0.0: Registered radio device as radio0
[   47.578198][ T2675] usb 2-1: Decoder not found
[   47.582825][ T2675] em28xx 2-1:0.0: failed to create media graph
[   47.589332][ T2675] em28xx 2-1:0.0: V4L2 device radio0 deregistered
[   47.602809][ T2675] em28xx 2-1:0.0: V4L2 device video0 deregistered
[   47.612753][ T2675] em28xx 2-1:0.0: Registering input extension
[   47.619338][  T801] em28xx 2-1:0.0: Closing input extension
[   47.625145][    T9] em28xx 3-1:0.0: Registering V4L2 extension
[   47.629131][  T801] em28xx 2-1:0.0: Freeing device
[   47.658357][   T42] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   47.697992][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
executing program
executing program
[   47.735575][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   47.788512][   T42] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   47.796563][   T42] em28xx 5-1:0.0: board has no eeprom
[   47.803575][    T9] DVB: Unable to find symbol xc2028_attach()
[   47.809503][   T24] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   47.810033][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[   47.822269][    T9] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   47.828303][   T41] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   47.829408][    T9] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   47.842127][    T9] em28xx 3-1:0.0: No AC97 audio processor
[   47.848059][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[   47.856856][    T9] em28xx 3-1:0.0: Registered radio device as radio0
[   47.863593][    T9] usb 3-1: Decoder not found
[   47.868251][    T9] em28xx 3-1:0.0: failed to create media graph
[   47.874420][    T9] em28xx 3-1:0.0: V4L2 device radio0 deregistered
[   47.881865][    T9] em28xx 3-1:0.0: V4L2 device video0 deregistered
[   47.890404][    T9] em28xx 3-1:0.0: Registering input extension
[   47.896652][    T8] em28xx 3-1:0.0: Closing input extension
[   47.904676][    T8] em28xx 3-1:0.0: Freeing device
[   47.916866][   T24] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   47.925051][   T24] em28xx 4-1:0.0: board has no eeprom
[   47.929325][   T42] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   47.937617][   T42] em28xx 5-1:0.0: analog set to bulk mode.
[   47.945305][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[   47.945785][   T41] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   47.955259][   T42] usb 5-1: USB disconnect, device number 3
[   47.959675][   T41] em28xx 1-1:0.0: board has no eeprom
[   47.966516][   T42] em28xx 5-1:0.0: Disconnecting em28xx
[   47.998123][  T801] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[   48.005896][   T24] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   48.013139][   T24] em28xx 4-1:0.0: analog set to bulk mode.
[   48.019524][    T9] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   48.024993][   T24] usb 4-1: USB disconnect, device number 3
[   48.034237][   T24] em28xx 4-1:0.0: Disconnecting em28xx
[   48.040125][   T41] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   48.047309][   T41] em28xx 1-1:0.0: analog set to bulk mode.
[   48.060235][   T41] usb 1-1: USB disconnect, device number 3
[   48.061401][    T9] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   48.067192][   T41] em28xx 1-1:0.0: Disconnecting em28xx
[   48.094685][    T9] DVB: Unable to find symbol xc2028_attach()
[   48.100920][    T9] tuner: 0-0061: Tuner has no way to set tv freq
[   48.107570][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   48.115257][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   48.122591][    T9] em28xx 5-1:0.0: No AC97 audio processor
[   48.129549][    T9] tuner: 0-0061: Tuner has no way to set tv freq
[   48.138807][    T9] em28xx 5-1:0.0: Registered radio device as radio0
[   48.145428][    T9] usb 5-1: Decoder not found
[   48.150546][    T9] em28xx 5-1:0.0: failed to create media graph
[   48.156718][    T9] em28xx 5-1:0.0: V4L2 device radio0 deregistered
[   48.164578][    T9] em28xx 5-1:0.0: V4L2 device video0 deregistered
[   48.174487][    T9] em28xx 5-1:0.0: Registering input extension
[   48.180888][ T2675] em28xx 4-1:0.0: Registering V4L2 extension
[   48.207199][  T801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   48.228587][  T801] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   48.237665][  T801] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   48.246036][  T801] usb 2-1: Product: syz
[   48.250543][  T801] usb 2-1: Manufacturer: syz
[   48.255130][  T801] usb 2-1: SerialNumber: syz
[   48.260206][ T2675] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   48.279335][  T801] usb 2-1: config 0 descriptor??
[   48.287948][    T8] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[   48.288332][  T801] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   48.304766][  T801] em28xx 2-1:0.0: Video interface 0 found:
[   48.311599][ T2675] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   48.343776][ T2675] DVB: Unable to find symbol xc2028_attach()
[   48.349832][ T2675] tuner: 1-0061: Tuner has no way to set tv freq
[   48.356176][ T2675] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   48.363127][ T2675] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   48.370127][ T2675] em28xx 4-1:0.0: No AC97 audio processor
[   48.375961][ T2675] tuner: 1-0061: Tuner has no way to set tv freq
[   48.385452][ T2675] em28xx 4-1:0.0: Registered radio device as radio0
[   48.393452][ T2675] usb 4-1: Decoder not found
[   48.398146][ T2675] em28xx 4-1:0.0: failed to create media graph
[   48.404376][ T2675] em28xx 4-1:0.0: V4L2 device radio0 deregistered
[   48.411931][ T2675] em28xx 4-1:0.0: V4L2 device video0 deregistered
[   48.420951][ T2675] em28xx 4-1:0.0: Registering input extension
[   48.427322][ T2655] em28xx 1-1:0.0: Registering V4L2 extension
executing program
[   48.484645][ T2655] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   48.510246][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   48.526937][ T2655] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   48.530600][    T8] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   48.542975][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   48.551041][    T8] usb 3-1: Product: syz
[   48.555228][    T8] usb 3-1: Manufacturer: syz
[   48.559882][    T8] usb 3-1: SerialNumber: syz
[   48.565182][ T2655] DVB: Unable to find symbol xc2028_attach()
[   48.568306][    T8] usb 3-1: config 0 descriptor??
[   48.571656][ T2655] tuner: 2-0061: Tuner has no way to set tv freq
[   48.580511][    T8] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   48.582883][ T2655] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   48.591689][    T8] em28xx 3-1:0.0: Video interface 0 found:
[   48.605059][ T2655] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   48.612440][ T2655] em28xx 1-1:0.0: No AC97 audio processor
[   48.619313][  T801] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   48.625576][ T2655] tuner: 2-0061: Tuner has no way to set tv freq
[   48.636935][ T2655] em28xx 1-1:0.0: Registered radio device as radio0
[   48.643730][ T2655] usb 1-1: Decoder not found
[   48.648388][ T2655] em28xx 1-1:0.0: failed to create media graph
[   48.654585][ T2655] em28xx 1-1:0.0: V4L2 device radio0 deregistered
[   48.662308][ T2655] em28xx 1-1:0.0: V4L2 device video0 deregistered
[   48.671317][ T2655] em28xx 1-1:0.0: Registering input extension
[   48.677709][   T41] em28xx 1-1:0.0: Closing input extension
[   48.684190][   T42] em28xx 5-1:0.0: Closing input extension
[   48.686440][   T41] em28xx 1-1:0.0: Freeing device
[   48.695195][   T24] em28xx 4-1:0.0: Closing input extension
[   48.696081][   T42] em28xx 5-1:0.0: Freeing device
[   48.713459][   T24] em28xx 4-1:0.0: Freeing device
executing program
[   48.745443][  T801] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   48.757946][  T801] em28xx 2-1:0.0: board has no eeprom
[   48.828133][  T801] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   48.835338][  T801] em28xx 2-1:0.0: analog set to bulk mode.
[   48.841714][ T2655] em28xx 2-1:0.0: Registering V4L2 extension
[   48.848816][    T8] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   48.852669][  T801] usb 2-1: USB disconnect, device number 4
[   48.862126][  T801] em28xx 2-1:0.0: Disconnecting em28xx
[   48.895802][ T2655] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   48.924443][ T2655] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   48.951500][ T2655] DVB: Unable to find symbol xc2028_attach()
[   48.957628][ T2655] tuner: 0-0061: Tuner has no way to set tv freq
[   48.964483][ T2655] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   48.971598][ T2655] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   48.979038][ T2655] em28xx 2-1:0.0: No AC97 audio processor
[   48.979122][    T8] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   48.985815][ T2655] tuner: 0-0061: Tuner has no way to set tv freq
[   48.992933][    T8] em28xx 3-1:0.0: board has no eeprom
[   49.003047][ T2655] em28xx 2-1:0.0: Registered radio device as radio0
[   49.012246][ T2655] usb 2-1: Decoder not found
[   49.016833][ T2655] em28xx 2-1:0.0: failed to create media graph
[   49.023038][ T2655] em28xx 2-1:0.0: V4L2 device radio0 deregistered
[   49.030268][ T2655] em28xx 2-1:0.0: V4L2 device video0 deregistered
[   49.039502][ T2655] em28xx 2-1:0.0: Registering input extension
[   49.045935][  T801] em28xx 2-1:0.0: Closing input extension
[   49.053650][  T801] em28xx 2-1:0.0: Freeing device
[   49.068100][   T42] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[   49.077962][   T41] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[   49.078067][    T8] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   49.092618][    T8] em28xx 3-1:0.0: analog set to bulk mode.
[   49.098545][    T9] em28xx 3-1:0.0: Registering V4L2 extension
[   49.110110][    T8] usb 3-1: USB disconnect, device number 4
[   49.117095][    T8] em28xx 3-1:0.0: Disconnecting em28xx
[   49.139364][   T24] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[   49.152211][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   49.179096][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   49.206133][    T9] DVB: Unable to find symbol xc2028_attach()
[   49.212220][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[   49.219815][    T9] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   49.226679][    T9] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   49.233773][    T9] em28xx 3-1:0.0: No AC97 audio processor
[   49.239901][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[   49.249062][    T9] em28xx 3-1:0.0: Registered radio device as radio0
[   49.255710][    T9] usb 3-1: Decoder not found
[   49.262342][    T9] em28xx 3-1:0.0: failed to create media graph
[   49.268846][    T9] em28xx 3-1:0.0: V4L2 device radio0 deregistered
[   49.276528][   T42] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   49.287007][    T9] em28xx 3-1:0.0: V4L2 device video0 deregistered
[   49.289516][   T41] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   49.297418][    T9] em28xx 3-1:0.0: Registering input extension
[   49.306908][   T41] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   49.310842][    T8] em28xx 3-1:0.0: Closing input extension
[   49.318809][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   49.318834][   T41] usb 1-1: Product: syz
[   49.328022][    T8] em28xx 3-1:0.0: Freeing device
[   49.332547][   T41] usb 1-1: Manufacturer: syz
[   49.343045][   T42] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   49.346219][   T41] usb 1-1: SerialNumber: syz
[   49.355648][   T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   49.368771][   T41] usb 1-1: config 0 descriptor??
[   49.372639][   T41] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   49.373754][   T42] usb 5-1: Product: syz
[   49.383030][   T41] em28xx 1-1:0.0: Video interface 0 found:
[   49.393837][   T42] usb 5-1: Manufacturer: syz
[   49.398853][   T42] usb 5-1: SerialNumber: syz
[   49.400073][   T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   49.408220][   T42] usb 5-1: config 0 descriptor??
[   49.417079][   T24] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   49.421982][   T42] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   49.427271][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   49.436459][   T42] em28xx 5-1:0.0: Video interface 0 found:
[   49.450504][   T24] usb 4-1: Product: syz
[   49.454711][   T24] usb 4-1: Manufacturer: syz
[   49.459369][   T24] usb 4-1: SerialNumber: syz
[   49.464070][  T801] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[   49.475655][   T24] usb 4-1: config 0 descriptor??
[   49.484338][   T24] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   49.493698][   T24] em28xx 4-1:0.0: Video interface 0 found:
executing program
executing program
[   49.638410][   T41] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   49.659283][  T801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   49.670940][  T801] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   49.680176][  T801] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
executing program
[   49.688242][  T801] usb 2-1: Product: syz
[   49.692499][  T801] usb 2-1: Manufacturer: syz
[   49.697144][  T801] usb 2-1: SerialNumber: syz
[   49.697972][    T8] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[   49.710150][  T801] usb 2-1: config 0 descriptor??
[   49.713035][   T42] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   49.723239][  T801] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   49.732603][  T801] em28xx 2-1:0.0: Video interface 0 found:
[   49.764287][   T41] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   49.772490][   T41] em28xx 1-1:0.0: board has no eeprom
[   49.778498][   T24] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   49.826688][   T42] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   49.834791][   T42] em28xx 5-1:0.0: board has no eeprom
[   49.858128][   T41] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   49.865520][   T41] em28xx 1-1:0.0: analog set to bulk mode.
[   49.871580][ T2655] em28xx 1-1:0.0: Registering V4L2 extension
[   49.888524][   T41] usb 1-1: USB disconnect, device number 4
[   49.901752][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   49.910552][   T41] em28xx 1-1:0.0: Disconnecting em28xx
[   49.919130][   T42] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
executing program
[   49.926297][   T42] em28xx 5-1:0.0: analog set to bulk mode.
[   49.940675][    T8] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   49.941149][   T24] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   49.949774][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   49.949798][    T8] usb 3-1: Product: syz
[   49.949814][    T8] usb 3-1: Manufacturer: syz
[   49.949831][    T8] usb 3-1: SerialNumber: syz
[   49.980460][   T24] em28xx 4-1:0.0: board has no eeprom
[   49.986142][ T2655] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   49.996277][  T801] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   50.004443][    T8] usb 3-1: config 0 descriptor??
[   50.017158][   T42] usb 5-1: USB disconnect, device number 4
[   50.024682][   T42] em28xx 5-1:0.0: Disconnecting em28xx
[   50.039361][    T8] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   50.048784][    T8] em28xx 3-1:0.0: Video interface 0 found:
[   50.058527][ T2655] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   50.118751][ T2655] DVB: Unable to find symbol xc2028_attach()
[   50.124842][ T2655] tuner: 0-0061: Tuner has no way to set tv freq
[   50.131323][ T2655] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   50.138594][ T2655] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   50.145536][ T2655] em28xx 1-1:0.0: No AC97 audio processor
[   50.151906][   T24] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   50.159749][   T24] em28xx 4-1:0.0: analog set to bulk mode.
[   50.171747][  T801] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   50.180106][  T801] em28xx 2-1:0.0: board has no eeprom
[   50.185758][   T24] usb 4-1: USB disconnect, device number 4
[   50.192740][   T24] em28xx 4-1:0.0: Disconnecting em28xx
[   50.198453][ T2655] tuner: 0-0061: Tuner has no way to set tv freq
[   50.208118][ T2655] em28xx 1-1:0.0: Registered radio device as radio0
[   50.214772][ T2655] usb 1-1: Decoder not found
executing program
[   50.219664][ T2655] em28xx 1-1:0.0: failed to create media graph
[   50.225862][ T2655] em28xx 1-1:0.0: V4L2 device radio0 deregistered
[   50.238471][ T2655] em28xx 1-1:0.0: V4L2 device video0 deregistered
[   50.247772][ T2655] em28xx 1-1:0.0: Registering input extension
[   50.255785][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[   50.277933][  T801] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   50.285108][  T801] em28xx 2-1:0.0: analog set to bulk mode.
[   50.305172][  T801] usb 2-1: USB disconnect, device number 5
[   50.313203][    T8] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   50.314064][  T801] em28xx 2-1:0.0: Disconnecting em28xx
[   50.357281][    T9] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   50.419117][    T9] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   50.429562][   T29] audit: type=1400 audit(1721976142.661:84): avc:  denied  { remove_name } for  pid=2524 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[   50.440991][    T8] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   50.452378][   T29] audit: type=1400 audit(1721976142.661:85): avc:  denied  { rename } for  pid=2524 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[   50.460107][    T8] em28xx 3-1:0.0: board has no eeprom
[   50.478393][    T9] DVB: Unable to find symbol xc2028_attach()
[   50.493892][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[   50.500608][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   50.507483][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   50.514464][    T9] em28xx 5-1:0.0: No AC97 audio processor
[   50.520380][    T9] tuner: 1-0061: Tuner has no way to set tv freq
[   50.529232][    T9] em28xx 5-1:0.0: Registered radio device as radio0
[   50.535854][    T9] usb 5-1: Decoder not found
[   50.540855][    T9] em28xx 5-1:0.0: failed to create media graph
[   50.548070][    T9] em28xx 5-1:0.0: V4L2 device radio0 deregistered
[   50.555648][    T9] em28xx 5-1:0.0: V4L2 device video0 deregistered
[   50.564212][    T9] em28xx 5-1:0.0: Registering input extension
[   50.570602][ T2675] em28xx 4-1:0.0: Registering V4L2 extension
[   50.587971][    T8] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   50.595197][    T8] em28xx 3-1:0.0: analog set to bulk mode.
[   50.623870][    T8] usb 3-1: USB disconnect, device number 5
[   50.637626][    T8] em28xx 3-1:0.0: Disconnecting em28xx
[   50.640187][ T2675] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   50.692648][ T2675] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   50.734017][ T2675] DVB: Unable to find symbol xc2028_attach()
[   50.740546][ T2675] tuner: 2-0061: Tuner has no way to set tv freq
[   50.747450][ T2675] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   50.754847][ T2675] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   50.762303][ T2675] em28xx 4-1:0.0: No AC97 audio processor
[   50.769291][ T2675] tuner: 2-0061: Tuner has no way to set tv freq
[   50.777818][ T2675] em28xx 4-1:0.0: Registered radio device as radio0
[   50.785494][ T2675] usb 4-1: Decoder not found
[   50.790361][ T2675] em28xx 4-1:0.0: failed to create media graph
[   50.796712][ T2675] em28xx 4-1:0.0: V4L2 device radio0 deregistered
[   50.804418][ T2675] em28xx 4-1:0.0: V4L2 device video0 deregistered
[   50.813485][ T2675] em28xx 4-1:0.0: Registering input extension
[   50.819864][   T24] em28xx 4-1:0.0: Closing input extension
[   50.826117][   T41] em28xx 1-1:0.0: Closing input extension
[   50.833614][   T24] em28xx 4-1:0.0: Freeing device
[   50.838724][ T2655] em28xx 2-1:0.0: Registering V4L2 extension
[   50.852678][   T41] em28xx 1-1:0.0: Freeing device
[   50.913149][ T2655] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   50.942237][ T2655] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   50.971262][ T2655] DVB: Unable to find symbol xc2028_attach()
[   50.977464][ T2655] tuner: 3-0061: Tuner has no way to set tv freq
[   50.984098][ T2655] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   50.990988][ T2655] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   50.997958][ T2655] em28xx 2-1:0.0: No AC97 audio processor
[   51.003864][ T2655] tuner: 3-0061: Tuner has no way to set tv freq
[   51.012779][ T2655] em28xx 2-1:0.0: Registered radio device as radio0
[   51.020084][ T2655] usb 2-1: Decoder not found
[   51.024669][ T2655] em28xx 2-1:0.0: failed to create media graph
[   51.030891][ T2655] em28xx 2-1:0.0: V4L2 device radio0 deregistered
[   51.038265][ T2655] em28xx 2-1:0.0: V4L2 device video0 deregistered
[   51.046637][ T2655] em28xx 2-1:0.0: Registering input extension
[   51.053693][  T801] em28xx 2-1:0.0: Closing input extension
[   51.060185][   T42] em28xx 5-1:0.0: Closing input extension
[   51.062267][  T801] em28xx 2-1:0.0: Freeing device
[   51.066657][    T9] em28xx 3-1:0.0: Registering V4L2 extension
[   51.083759][   T42] em28xx 5-1:0.0: Freeing device
[   51.145275][    T9] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   51.170397][    T9] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   51.198564][    T9] DVB: Unable to find symbol xc2028_attach()
[   51.204657][    T9] tuner: 4-0061: Tuner has no way to set tv freq
[   51.211066][    T9] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   51.218124][   T24] usb 4-1: new high-speed USB device number 5 using dummy_hcd
[   51.227773][    T9] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   51.234784][    T9] em28xx 3-1:0.0: No AC97 audio processor
[   51.240559][    T9] tuner: 4-0061: Tuner has no way to set tv freq
[   51.249395][    T9] em28xx 3-1:0.0: Registered radio device as radio0
[   51.256049][    T9] usb 3-1: Decoder not found
[   51.264187][    T9] em28xx 3-1:0.0: failed to create media graph
[   51.267939][   T41] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[   51.270464][    T9] em28xx 3-1:0.0: V4L2 device radio0 deregistered
[   51.285238][    T9] em28xx 3-1:0.0: V4L2 device video0 deregistered
[   51.293877][    T9] em28xx 3-1:0.0: Registering input extension
[   51.300206][    T8] em28xx 3-1:0.0: Closing input extension
[   51.308335][    T8] em28xx 3-1:0.0: Freeing device
[   51.419510][   T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   51.431761][   T24] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   51.440890][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   51.447967][   T42] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[   51.448900][   T24] usb 4-1: Product: syz
[   51.460552][   T24] usb 4-1: Manufacturer: syz
[   51.465131][   T24] usb 4-1: SerialNumber: syz
[   51.469918][  T801] usb 2-1: new high-speed USB device number 6 using dummy_hcd
[   51.479196][   T41] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   51.491161][   T24] usb 4-1: config 0 descriptor??
[   51.499234][   T24] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   51.508507][   T24] em28xx 4-1:0.0: Video interface 0 found:
[   51.515873][   T41] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   51.524992][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   51.533063][   T41] usb 1-1: Product: syz
[   51.537232][   T41] usb 1-1: Manufacturer: syz
[   51.541894][   T41] usb 1-1: SerialNumber: syz
[   51.549048][   T41] usb 1-1: config 0 descriptor??
[   51.556976][   T41] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   51.566504][   T41] em28xx 1-1:0.0: Video interface 0 found:
[   51.629742][   T42] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   51.641855][   T42] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   51.650983][   T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   51.659022][   T42] usb 5-1: Product: syz
[   51.663189][   T42] usb 5-1: Manufacturer: syz
[   51.667793][   T42] usb 5-1: SerialNumber: syz
[   51.672515][    T8] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[   51.679861][  T801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   51.682802][   T42] usb 5-1: config 0 descriptor??
[   51.694011][  T801] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   51.701106][   T42] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   51.704091][  T801] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   51.713157][   T42] em28xx 5-1:0.0: Video interface 0 found:
executing program
executing program
[   51.721146][  T801] usb 2-1: Product: syz
[   51.731258][  T801] usb 2-1: Manufacturer: syz
[   51.735995][  T801] usb 2-1: SerialNumber: syz
[   51.745449][  T801] usb 2-1: config 0 descriptor??
[   51.755368][  T801] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   51.764806][  T801] em28xx 2-1:0.0: Video interface 0 found:
[   51.818369][   T24] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   51.848303][   T41] em28xx 1-1:0.0: unknown em28xx chip ID (0)
executing program
[   51.869817][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   51.882307][    T8] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   51.891514][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   51.899619][    T8] usb 3-1: Product: syz
[   51.903896][    T8] usb 3-1: Manufacturer: syz
[   51.908579][    T8] usb 3-1: SerialNumber: syz
executing program
[   51.916534][    T8] usb 3-1: config 0 descriptor??
[   51.926849][    T8] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   51.936208][    T8] em28xx 3-1:0.0: Video interface 0 found:
[   51.939493][   T24] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   51.951546][   T24] em28xx 4-1:0.0: board has no eeprom
[   51.978275][   T42] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   51.983024][   T41] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   51.992455][   T41] em28xx 1-1:0.0: board has no eeprom
[   52.028203][   T24] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   52.035498][   T24] em28xx 4-1:0.0: analog set to bulk mode.
[   52.041426][ T2655] em28xx 4-1:0.0: Registering V4L2 extension
[   52.047680][  T801] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   52.059992][   T24] usb 4-1: USB disconnect, device number 5
[   52.067010][   T24] em28xx 4-1:0.0: Disconnecting em28xx
[   52.072732][   T41] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   52.079942][   T41] em28xx 1-1:0.0: analog set to bulk mode.
[   52.091955][   T41] usb 1-1: USB disconnect, device number 5
[   52.094837][   T42] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   52.098896][   T41] em28xx 1-1:0.0: Disconnecting em28xx
[   52.106032][   T42] em28xx 5-1:0.0: board has no eeprom
executing program
[   52.138748][ T2655] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   52.161161][  T801] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   52.172732][  T801] em28xx 2-1:0.0: board has no eeprom
[   52.180046][ T2655] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   52.188041][   T42] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   52.195351][   T42] em28xx 5-1:0.0: analog set to bulk mode.
[   52.201610][    T8] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   52.215013][   T42] usb 5-1: USB disconnect, device number 5
[   52.218532][ T2655] DVB: Unable to find symbol xc2028_attach()
[   52.222864][   T42] em28xx 5-1:0.0: Disconnecting em28xx
[   52.226809][ T2655] tuner: 0-0061: Tuner has no way to set tv freq
[   52.241019][ T2655] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   52.247916][ T2655] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   52.254858][ T2655] em28xx 4-1:0.0: No AC97 audio processor
[   52.260657][  T801] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   52.267784][  T801] em28xx 2-1:0.0: analog set to bulk mode.
[   52.274473][ T2655] tuner: 0-0061: Tuner has no way to set tv freq
[   52.283275][  T801] usb 2-1: USB disconnect, device number 6
[   52.290038][  T801] em28xx 2-1:0.0: Disconnecting em28xx
[   52.297611][ T2655] em28xx 4-1:0.0: Registered radio device as radio0
[   52.304820][ T2655] usb 4-1: Decoder not found
[   52.309528][ T2655] em28xx 4-1:0.0: failed to create media graph
[   52.315702][ T2655] em28xx 4-1:0.0: V4L2 device radio0 deregistered
[   52.316859][    T8] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   52.324112][ T2655] em28xx 4-1:0.0: V4L2 device video0 deregistered
[   52.330239][    T8] em28xx 3-1:0.0: board has no eeprom
[   52.340102][ T2655] em28xx 4-1:0.0: Registering input extension
[   52.348663][ T2675] em28xx 1-1:0.0: Registering V4L2 extension
[   52.391480][ T2675] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   52.408287][    T8] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   52.415523][    T8] em28xx 3-1:0.0: analog set to bulk mode.
[   52.427365][ T2675] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   52.431245][    T8] usb 3-1: USB disconnect, device number 6
[   52.442081][    T8] em28xx 3-1:0.0: Disconnecting em28xx
[   52.460584][ T2675] DVB: Unable to find symbol xc2028_attach()
[   52.466680][ T2675] tuner: 1-0061: Tuner has no way to set tv freq
[   52.473075][ T2675] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   52.480135][ T2675] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   52.487070][ T2675] em28xx 1-1:0.0: No AC97 audio processor
[   52.492965][ T2675] tuner: 1-0061: Tuner has no way to set tv freq
[   52.501502][ T2675] em28xx 1-1:0.0: Registered radio device as radio0
[   52.510337][ T2675] usb 1-1: Decoder not found
[   52.514928][ T2675] em28xx 1-1:0.0: failed to create media graph
[   52.521130][ T2675] em28xx 1-1:0.0: V4L2 device radio0 deregistered
[   52.528644][ T2675] em28xx 1-1:0.0: V4L2 device video0 deregistered
[   52.537016][ T2675] em28xx 1-1:0.0: Registering input extension
[   52.543557][   T41] em28xx 1-1:0.0: Closing input extension
[   52.549459][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[   52.551649][   T41] em28xx 1-1:0.0: Freeing device
[   52.600107][    T9] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   52.627198][    T9] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   52.654454][    T9] DVB: Unable to find symbol xc2028_attach()
[   52.660981][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[   52.667331][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   52.674799][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   52.682093][    T9] em28xx 5-1:0.0: No AC97 audio processor
[   52.689218][    T9] tuner: 2-0061: Tuner has no way to set tv freq
[   52.697699][    T9] em28xx 5-1:0.0: Registered radio device as radio0
[   52.704485][    T9] usb 5-1: Decoder not found
[   52.709119][    T9] em28xx 5-1:0.0: failed to create media graph
[   52.715302][    T9] em28xx 5-1:0.0: V4L2 device radio0 deregistered
[   52.722880][    T9] em28xx 5-1:0.0: V4L2 device video0 deregistered
[   52.731315][    T9] em28xx 5-1:0.0: Registering input extension
[   52.737650][   T42] em28xx 5-1:0.0: Closing input extension
[   52.744138][ T2660] em28xx 2-1:0.0: Registering V4L2 extension
[   52.745575][   T42] em28xx 5-1:0.0: Freeing device
[   52.793212][ T2660] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   52.823049][ T2660] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   52.850203][ T2660] DVB: Unable to find symbol xc2028_attach()
[   52.856258][ T2660] tuner: 3-0061: Tuner has no way to set tv freq
[   52.863042][ T2660] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   52.870324][ T2660] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   52.877267][ T2660] em28xx 2-1:0.0: No AC97 audio processor
[   52.884496][ T2660] tuner: 3-0061: Tuner has no way to set tv freq
[   52.893596][ T2660] em28xx 2-1:0.0: Registered radio device as radio0
[   52.900383][ T2660] usb 2-1: Decoder not found
[   52.904980][ T2660] em28xx 2-1:0.0: failed to create media graph
[   52.911227][ T2660] em28xx 2-1:0.0: V4L2 device radio0 deregistered
[   52.918614][ T2660] em28xx 2-1:0.0: V4L2 device video0 deregistered
[   52.927447][ T2660] em28xx 2-1:0.0: Registering input extension
[   52.933735][   T41] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[   52.941564][   T24] em28xx 4-1:0.0: Closing input extension
[   52.947408][ T2658] em28xx 3-1:0.0: Registering V4L2 extension
[   52.956819][   T24] em28xx 4-1:0.0: Freeing device
[   52.999028][ T2658] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   53.025601][ T2658] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   53.053948][ T2658] DVB: Unable to find symbol xc2028_attach()
[   53.060079][ T2658] tuner: 4-0061: Tuner has no way to set tv freq
[   53.066417][ T2658] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   53.073433][ T2658] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   53.080758][ T2658] em28xx 3-1:0.0: No AC97 audio processor
[   53.086480][ T2658] tuner: 4-0061: Tuner has no way to set tv freq
[   53.095030][ T2658] em28xx 3-1:0.0: Registered radio device as radio0
[   53.101920][ T2658] usb 3-1: Decoder not found
[   53.106530][ T2658] em28xx 3-1:0.0: failed to create media graph
[   53.113034][   T42] usb 5-1: new high-speed USB device number 6 using dummy_hcd
[   53.120639][ T2658] em28xx 3-1:0.0: V4L2 device radio0 deregistered
[   53.128213][ T2658] em28xx 3-1:0.0: V4L2 device video0 deregistered
[   53.136867][ T2658] em28xx 3-1:0.0: Registering input extension
[   53.143325][  T801] em28xx 2-1:0.0: Closing input extension
[   53.149132][    T8] em28xx 3-1:0.0: Closing input extension
[   53.151281][   T41] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   53.167648][  T801] em28xx 2-1:0.0: Freeing device
[   53.170954][    T8] em28xx 3-1:0.0: Freeing device
[   53.179328][   T41] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   53.188803][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   53.196784][   T41] usb 1-1: Product: syz
[   53.201194][   T41] usb 1-1: Manufacturer: syz
[   53.205799][   T41] usb 1-1: SerialNumber: syz
[   53.213039][   T41] usb 1-1: config 0 descriptor??
[   53.220826][   T41] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   53.230646][   T41] em28xx 1-1:0.0: Video interface 0 found:
[   53.319546][   T42] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   53.331636][   T42] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   53.340863][   T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   53.348985][   T42] usb 5-1: Product: syz
[   53.353173][   T42] usb 5-1: Manufacturer: syz
[   53.357772][   T42] usb 5-1: SerialNumber: syz
[   53.364955][   T42] usb 5-1: config 0 descriptor??
executing program
[   53.373116][   T42] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   53.377939][   T24] usb 4-1: new high-speed USB device number 6 using dummy_hcd
[   53.382448][   T42] em28xx 5-1:0.0: Video interface 0 found:
[   53.488322][   T41] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   53.537950][  T801] usb 2-1: new high-speed USB device number 7 using dummy_hcd
[   53.537950][    T8] usb 3-1: new high-speed USB device number 7 using dummy_hcd
[   53.569569][   T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
executing program
[   53.582097][   T24] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   53.591258][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   53.599587][   T24] usb 4-1: Product: syz
[   53.603776][   T24] usb 4-1: Manufacturer: syz
[   53.608485][   T24] usb 4-1: SerialNumber: syz
[   53.615365][   T24] usb 4-1: config 0 descriptor??
[   53.623238][   T24] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   53.632491][   T24] em28xx 4-1:0.0: Video interface 0 found:
[   53.640765][   T41] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   53.648413][   T42] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   53.648831][   T41] em28xx 1-1:0.0: board has no eeprom
[   53.729572][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   53.737915][   T41] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   53.741837][    T8] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   53.746549][   T41] em28xx 1-1:0.0: analog set to bulk mode.
[   53.755611][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   53.761715][ T2675] em28xx 1-1:0.0: Registering V4L2 extension
[   53.769428][    T8] usb 3-1: Product: syz
[   53.769447][    T8] usb 3-1: Manufacturer: syz
[   53.769464][    T8] usb 3-1: SerialNumber: syz
[   53.773985][    T8] usb 3-1: config 0 descriptor??
[   53.778089][  T801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   53.784531][   T42] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   53.793807][   T41] usb 1-1: USB disconnect, device number 6
[   53.795088][   T41] em28xx 1-1:0.0: Disconnecting em28xx
[   53.803790][   T42] em28xx 5-1:0.0: board has no eeprom
executing program
[   53.807570][    T8] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   53.838418][    T8] em28xx 3-1:0.0: Video interface 0 found:
[   53.845825][  T801] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   53.855042][  T801] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   53.863113][  T801] usb 2-1: Product: syz
[   53.867307][  T801] usb 2-1: Manufacturer: syz
[   53.872290][  T801] usb 2-1: SerialNumber: syz
[   53.904188][  T801] usb 2-1: config 0 descriptor??
[   53.909881][ T2675] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   53.917940][   T42] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   53.920492][  T801] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   53.925138][   T42] em28xx 5-1:0.0: analog set to bulk mode.
[   53.934324][  T801] em28xx 2-1:0.0: Video interface 0 found:
executing program
[   53.953490][   T42] usb 5-1: USB disconnect, device number 6
[   53.958433][   T24] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   53.960916][   T42] em28xx 5-1:0.0: Disconnecting em28xx
[   53.976955][ T2675] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   54.017301][ T2675] DVB: Unable to find symbol xc2028_attach()
[   54.023392][ T2675] tuner: 0-0061: Tuner has no way to set tv freq
[   54.030326][ T2675] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   54.037204][ T2675] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   54.044190][ T2675] em28xx 1-1:0.0: No AC97 audio processor
[   54.048314][    T8] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   54.050142][ T2675] tuner: 0-0061: Tuner has no way to set tv freq
[   54.065424][ T2675] em28xx 1-1:0.0: Registered radio device as radio0
[   54.073264][ T2675] usb 1-1: Decoder not found
[   54.078117][ T2675] em28xx 1-1:0.0: failed to create media graph
[   54.084488][ T2675] em28xx 1-1:0.0: V4L2 device radio0 deregistered
[   54.092283][ T2675] em28xx 1-1:0.0: V4L2 device video0 deregistered
[   54.100998][ T2675] em28xx 1-1:0.0: Registering input extension
[   54.107571][ T2658] em28xx 5-1:0.0: Registering V4L2 extension
executing program
[   54.123003][   T24] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   54.131200][   T24] em28xx 4-1:0.0: board has no eeprom
[   54.165447][    T8] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   54.173613][    T8] em28xx 3-1:0.0: board has no eeprom
[   54.179724][ T2658] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   54.206243][ T2658] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   54.208289][  T801] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   54.221319][   T24] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   54.228535][   T24] em28xx 4-1:0.0: analog set to bulk mode.
[   54.246618][   T24] usb 4-1: USB disconnect, device number 6
[   54.248697][    T8] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   54.254849][   T24] em28xx 4-1:0.0: Disconnecting em28xx
[   54.259638][    T8] em28xx 3-1:0.0: analog set to bulk mode.
[   54.284097][ T2658] DVB: Unable to find symbol xc2028_attach()
[   54.290470][ T2658] tuner: 1-0061: Tuner has no way to set tv freq
[   54.296888][ T2658] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   54.303852][ T2658] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   54.310879][ T2658] em28xx 5-1:0.0: No AC97 audio processor
[   54.323532][    T8] usb 3-1: USB disconnect, device number 7
[   54.331224][    T8] em28xx 3-1:0.0: Disconnecting em28xx
[   54.336800][ T2658] tuner: 1-0061: Tuner has no way to set tv freq
[   54.346937][ T2658] em28xx 5-1:0.0: Registered radio device as radio0
[   54.352646][  T801] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   54.353789][ T2658] usb 5-1: Decoder not found
[   54.361583][  T801] em28xx 2-1:0.0: board has no eeprom
[   54.366185][ T2658] em28xx 5-1:0.0: failed to create media graph
[   54.379707][ T2658] em28xx 5-1:0.0: V4L2 device radio0 deregistered
[   54.387318][ T2658] em28xx 5-1:0.0: V4L2 device video0 deregistered
[   54.397049][ T2658] em28xx 5-1:0.0: Registering input extension
[   54.403494][   T42] em28xx 5-1:0.0: Closing input extension
[   54.410126][   T41] em28xx 1-1:0.0: Closing input extension
[   54.412212][   T42] em28xx 5-1:0.0: Freeing device
[   54.426335][ T2675] em28xx 4-1:0.0: Registering V4L2 extension
[   54.434729][   T41] em28xx 1-1:0.0: Freeing device
[   54.448009][  T801] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   54.455219][  T801] em28xx 2-1:0.0: analog set to bulk mode.
[   54.466864][  T801] usb 2-1: USB disconnect, device number 7
[   54.476286][  T801] em28xx 2-1:0.0: Disconnecting em28xx
[   54.492457][ T2675] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   54.517768][ T2675] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   54.546002][ T2675] DVB: Unable to find symbol xc2028_attach()
[   54.553482][ T2675] tuner: 2-0061: Tuner has no way to set tv freq
[   54.559865][ T2675] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   54.566760][ T2675] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   54.573734][ T2675] em28xx 4-1:0.0: No AC97 audio processor
[   54.579654][ T2675] tuner: 2-0061: Tuner has no way to set tv freq
[   54.588235][ T2675] em28xx 4-1:0.0: Registered radio device as radio0
[   54.594880][ T2675] usb 4-1: Decoder not found
[   54.599534][ T2675] em28xx 4-1:0.0: failed to create media graph
[   54.606824][ T2675] em28xx 4-1:0.0: V4L2 device radio0 deregistered
[   54.614232][ T2675] em28xx 4-1:0.0: V4L2 device video0 deregistered
[   54.622876][ T2675] em28xx 4-1:0.0: Registering input extension
[   54.629664][   T24] em28xx 4-1:0.0: Closing input extension
[   54.635422][    T9] em28xx 3-1:0.0: Registering V4L2 extension
[   54.637680][   T24] em28xx 4-1:0.0: Freeing device
[   54.702989][    T9] i2c i2c-3: Invalid 7-bit I2C address 0x00
[   54.731787][    T9] tuner: 3-0061: Tuner -1 found with type(s) Radio TV.
[   54.758084][    T9] DVB: Unable to find symbol xc2028_attach()
[   54.764231][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[   54.771056][    T9] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   54.778415][    T9] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   54.785434][    T9] em28xx 3-1:0.0: No AC97 audio processor
[   54.791817][   T42] usb 5-1: new high-speed USB device number 7 using dummy_hcd
[   54.799456][    T9] tuner: 3-0061: Tuner has no way to set tv freq
[   54.808606][    T9] em28xx 3-1:0.0: Registered radio device as radio0
[   54.815342][    T9] usb 3-1: Decoder not found
[   54.820032][    T9] em28xx 3-1:0.0: failed to create media graph
[   54.826207][    T9] em28xx 3-1:0.0: V4L2 device radio0 deregistered
[   54.833549][    T9] em28xx 3-1:0.0: V4L2 device video0 deregistered
[   54.838091][   T41] usb 1-1: new high-speed USB device number 7 using dummy_hcd
[   54.842422][    T9] em28xx 3-1:0.0: Registering input extension
[   54.853754][ T2660] em28xx 2-1:0.0: Registering V4L2 extension
[   54.898596][ T2660] i2c i2c-4: Invalid 7-bit I2C address 0x00
[   54.925437][ T2660] tuner: 4-0061: Tuner -1 found with type(s) Radio TV.
[   54.952732][ T2660] DVB: Unable to find symbol xc2028_attach()
[   54.959021][ T2660] tuner: 4-0061: Tuner has no way to set tv freq
[   54.965352][ T2660] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   54.972263][ T2660] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   54.979250][ T2660] em28xx 2-1:0.0: No AC97 audio processor
[   54.979732][   T42] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   54.985865][ T2660] tuner: 4-0061: Tuner has no way to set tv freq
[   54.997648][   T42] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   55.004250][ T2660] em28xx 2-1:0.0: Registered radio device as radio0
[   55.012351][   T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   55.018952][ T2660] usb 2-1: Decoder not found
[   55.026884][   T42] usb 5-1: Product: syz
[   55.031474][ T2660] em28xx 2-1:0.0: failed to create media graph
[   55.035608][   T42] usb 5-1: Manufacturer: syz
[   55.041917][ T2660] em28xx 2-1:0.0: V4L2 device radio0 deregistered
[   55.046351][   T42] usb 5-1: SerialNumber: syz
[   55.051783][   T42] usb 5-1: config 0 descriptor??
[   55.053259][   T24] usb 4-1: new high-speed USB device number 7 using dummy_hcd
[   55.061789][   T42] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   55.064914][   T41] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   55.069835][   T42] em28xx 5-1:0.0: Video interface 0 found:
[   55.079653][ T2660] em28xx 2-1:0.0: V4L2 device video0 deregistered
[   55.103453][   T41] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   55.112582][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   55.120873][   T41] usb 1-1: Product: syz
[   55.125084][   T41] usb 1-1: Manufacturer: syz
[   55.129788][   T41] usb 1-1: SerialNumber: syz
[   55.135825][ T2660] em28xx 2-1:0.0: Registering input extension
[   55.142350][    T8] em28xx 3-1:0.0: Closing input extension
[   55.149487][  T801] em28xx 2-1:0.0: Closing input extension
[   55.152435][    T8] em28xx 3-1:0.0: Freeing device
[   55.156287][   T41] usb 1-1: config 0 descriptor??
[   55.169715][  T801] em28xx 2-1:0.0: Freeing device
[   55.182111][   T41] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   55.191417][   T41] em28xx 1-1:0.0: Video interface 0 found:
executing program
[   55.240577][   T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   55.253921][   T24] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   55.263455][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   55.271561][   T24] usb 4-1: Product: syz
[   55.276118][   T24] usb 4-1: Manufacturer: syz
[   55.280908][   T24] usb 4-1: SerialNumber: syz
[   55.287816][   T24] usb 4-1: config 0 descriptor??
[   55.295654][   T24] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   55.304959][   T24] em28xx 4-1:0.0: Video interface 0 found:
[   55.328806][   T42] em28xx 5-1:0.0: unknown em28xx chip ID (0)
executing program
[   55.437408][   T42] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   55.445554][   T42] em28xx 5-1:0.0: board has no eeprom
[   55.448346][   T41] em28xx 1-1:0.0: unknown em28xx chip ID (0)
executing program
[   55.517990][   T42] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   55.525214][   T42] em28xx 5-1:0.0: analog set to bulk mode.
[   55.531342][    T8] usb 3-1: new high-speed USB device number 8 using dummy_hcd
[   55.539846][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[   55.549795][   T42] usb 5-1: USB disconnect, device number 7
[   55.556799][   T42] em28xx 5-1:0.0: Disconnecting em28xx
[   55.568367][   T24] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   55.582131][   T41] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   55.590304][   T41] em28xx 1-1:0.0: board has no eeprom
[   55.595913][  T801] usb 2-1: new high-speed USB device number 8 using dummy_hcd
[   55.601861][    T9] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   55.630262][    T9] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   55.657570][    T9] DVB: Unable to find symbol xc2028_attach()
[   55.665409][    T9] tuner: 0-0061: Tuner has no way to set tv freq
[   55.671810][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   55.677912][   T41] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   55.678784][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   55.685877][   T41] em28xx 1-1:0.0: analog set to bulk mode.
[   55.692790][    T9] em28xx 5-1:0.0: No AC97 audio processor
[   55.692814][    T9] tuner: 0-0061: Tuner has no way to set tv freq
[   55.711957][   T24] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   55.715250][    T9] em28xx 5-1:0.0: Registered radio device as radio0
[   55.720080][   T24] em28xx 4-1:0.0: board has no eeprom
[   55.726687][    T9] usb 5-1: Decoder not found
[   55.736711][    T9] em28xx 5-1:0.0: failed to create media graph
[   55.737162][   T41] usb 1-1: USB disconnect, device number 7
[   55.744717][    T9] em28xx 5-1:0.0: V4L2 device radio0 deregistered
[   55.752647][   T41] em28xx 1-1:0.0: Disconnecting em28xx
[   55.759332][    T9] em28xx 5-1:0.0: V4L2 device video0 deregistered
[   55.768377][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   55.779845][    T9] em28xx 5-1:0.0: Registering input extension
[   55.786149][ T2660] em28xx 1-1:0.0: Registering V4L2 extension
[   55.791419][    T8] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   55.801439][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   55.809518][    T8] usb 3-1: Product: syz
[   55.813702][    T8] usb 3-1: Manufacturer: syz
[   55.818373][    T8] usb 3-1: SerialNumber: syz
[   55.825175][  T801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   55.827520][    T8] usb 3-1: config 0 descriptor??
[   55.835110][   T24] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   55.844369][    T8] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   55.847083][   T24] em28xx 4-1:0.0: analog set to bulk mode.
[   55.856342][    T8] em28xx 3-1:0.0: Video interface 0 found:
[   55.875656][   T24] usb 4-1: USB disconnect, device number 7
[   55.884649][  T801] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   55.894224][  T801] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   55.902279][  T801] usb 2-1: Product: syz
[   55.906473][  T801] usb 2-1: Manufacturer: syz
[   55.911137][  T801] usb 2-1: SerialNumber: syz
[   55.915870][ T2660] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   55.922759][   T24] em28xx 4-1:0.0: Disconnecting em28xx
[   55.939767][  T801] usb 2-1: config 0 descriptor??
[   55.949070][  T801] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   55.958669][  T801] em28xx 2-1:0.0: Video interface 0 found:
[   55.966778][ T2660] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   56.005049][ T2660] DVB: Unable to find symbol xc2028_attach()
[   56.011179][ T2660] tuner: 1-0061: Tuner has no way to set tv freq
[   56.017576][ T2660] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   56.025800][ T2660] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   56.032829][ T2660] em28xx 1-1:0.0: No AC97 audio processor
[   56.038639][ T2660] tuner: 1-0061: Tuner has no way to set tv freq
executing program
[   56.049069][ T2660] em28xx 1-1:0.0: Registered radio device as radio0
[   56.055779][ T2660] usb 1-1: Decoder not found
[   56.062459][ T2660] em28xx 1-1:0.0: failed to create media graph
[   56.068870][ T2660] em28xx 1-1:0.0: V4L2 device radio0 deregistered
[   56.076414][ T2660] em28xx 1-1:0.0: V4L2 device video0 deregistered
[   56.085339][ T2660] em28xx 1-1:0.0: Registering input extension
[   56.091671][   T42] em28xx 5-1:0.0: Closing input extension
[   56.097633][ T2675] em28xx 4-1:0.0: Registering V4L2 extension
[   56.100421][   T42] em28xx 5-1:0.0: Freeing device
[   56.110179][    T8] em28xx 3-1:0.0: unknown em28xx chip ID (0)
executing program
[   56.159212][ T2675] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   56.191179][ T2675] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   56.217733][ T2675] DVB: Unable to find symbol xc2028_attach()
[   56.223973][ T2675] tuner: 2-0061: Tuner has no way to set tv freq
[   56.230452][ T2675] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   56.230835][    T8] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   56.237302][ T2675] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   56.237321][ T2675] em28xx 4-1:0.0: No AC97 audio processor
[   56.237491][ T2675] tuner: 2-0061: Tuner has no way to set tv freq
[   56.245361][    T8] em28xx 3-1:0.0: board has no eeprom
[   56.270483][  T801] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   56.280057][ T2675] em28xx 4-1:0.0: Registered radio device as radio0
[   56.286694][ T2675] usb 4-1: Decoder not found
[   56.291330][ T2675] em28xx 4-1:0.0: failed to create media graph
[   56.297531][ T2675] em28xx 4-1:0.0: V4L2 device radio0 deregistered
[   56.304982][ T2675] em28xx 4-1:0.0: V4L2 device video0 deregistered
[   56.307945][    T8] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   56.313966][ T2675] em28xx 4-1:0.0: Registering input extension
[   56.318750][    T8] em28xx 3-1:0.0: analog set to bulk mode.
[   56.325206][   T24] em28xx 4-1:0.0: Closing input extension
[   56.341616][   T24] em28xx 4-1:0.0: Freeing device
[   56.343697][    T8] usb 3-1: USB disconnect, device number 8
[   56.346954][   T41] em28xx 1-1:0.0: Closing input extension
[   56.354101][    T8] em28xx 3-1:0.0: Disconnecting em28xx
[   56.365021][   T41] em28xx 1-1:0.0: Freeing device
[   56.366218][    T9] em28xx 3-1:0.0: Registering V4L2 extension
[   56.385072][  T801] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   56.393214][  T801] em28xx 2-1:0.0: board has no eeprom
[   56.424592][    T9] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   56.452240][    T9] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   56.468184][  T801] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   56.475445][  T801] em28xx 2-1:0.0: analog set to bulk mode.
[   56.484668][   T42] usb 5-1: new high-speed USB device number 8 using dummy_hcd
[   56.488046][  T801] usb 2-1: USB disconnect, device number 8
[   56.494778][    T9] DVB: Unable to find symbol xc2028_attach()
[   56.500149][  T801] em28xx 2-1:0.0: Disconnecting em28xx
[   56.504270][    T9] tuner: 0-0061: Tuner has no way to set tv freq
[   56.516389][    T9] em28xx 3-1:0.0: Config register raw data: 0xffffffed
[   56.523402][    T9] em28xx 3-1:0.0: AC97 chip type couldn't be determined
[   56.530415][    T9] em28xx 3-1:0.0: No AC97 audio processor
[   56.536497][    T9] tuner: 0-0061: Tuner has no way to set tv freq
[   56.545262][    T9] em28xx 3-1:0.0: Registered radio device as radio0
[   56.553787][    T9] usb 3-1: Decoder not found
[   56.558418][    T9] em28xx 3-1:0.0: failed to create media graph
[   56.564613][    T9] em28xx 3-1:0.0: V4L2 device radio0 deregistered
[   56.572094][    T9] em28xx 3-1:0.0: V4L2 device video0 deregistered
[   56.580588][    T9] em28xx 3-1:0.0: Registering input extension
[   56.586926][ T2675] em28xx 2-1:0.0: Registering V4L2 extension
[   56.632360][ T2675] i2c i2c-1: Invalid 7-bit I2C address 0x00
[   56.657631][ T2675] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   56.685091][ T2675] DVB: Unable to find symbol xc2028_attach()
[   56.691294][ T2675] tuner: 1-0061: Tuner has no way to set tv freq
[   56.697632][ T2675] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   56.704793][ T2675] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   56.709532][   T42] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   56.711766][ T2675] em28xx 2-1:0.0: No AC97 audio processor
[   56.724683][   T42] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   56.727637][ T2675] tuner: 1-0061: Tuner has no way to set tv freq
[   56.736918][   T42] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   56.744297][   T41] usb 1-1: new high-speed USB device number 8 using dummy_hcd
[   56.751239][   T42] usb 5-1: Product: syz
[   56.751262][   T42] usb 5-1: Manufacturer: syz
[   56.751278][   T42] usb 5-1: SerialNumber: syz
[   56.759782][   T42] usb 5-1: config 0 descriptor??
[   56.766423][   T24] usb 4-1: new high-speed USB device number 8 using dummy_hcd
[   56.774478][   T42] em28xx 5-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   56.777814][ T2675] em28xx 2-1:0.0: Registered radio device as radio0
[   56.785144][   T42] em28xx 5-1:0.0: Video interface 0 found:
[   56.794827][ T2675] usb 2-1: Decoder not found
[   56.811608][ T2675] em28xx 2-1:0.0: failed to create media graph
[   56.819219][ T2675] em28xx 2-1:0.0: V4L2 device radio0 deregistered
[   56.827671][ T2675] em28xx 2-1:0.0: V4L2 device video0 deregistered
[   56.836618][ T2675] em28xx 2-1:0.0: Registering input extension
[   56.843015][  T801] em28xx 2-1:0.0: Closing input extension
[   56.849358][    T8] em28xx 3-1:0.0: Closing input extension
[   56.851309][  T801] em28xx 2-1:0.0: Freeing device
[   56.860256][    T8] em28xx 3-1:0.0: Freeing device
executing program
[   57.020065][   T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   57.030035][   T41] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   57.038369][   T42] em28xx 5-1:0.0: unknown em28xx chip ID (0)
[   57.044081][   T41] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   57.054877][   T41] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   57.062911][   T41] usb 1-1: Product: syz
[   57.067090][   T41] usb 1-1: Manufacturer: syz
[   57.071774][   T41] usb 1-1: SerialNumber: syz
[   57.076506][   T24] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   57.085568][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   57.093620][   T24] usb 4-1: Product: syz
[   57.097789][   T24] usb 4-1: Manufacturer: syz
[   57.102427][   T24] usb 4-1: SerialNumber: syz
[   57.110292][   T24] usb 4-1: config 0 descriptor??
[   57.117593][   T41] usb 1-1: config 0 descriptor??
[   57.124544][   T24] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   57.133807][   T24] em28xx 4-1:0.0: Video interface 0 found:
[   57.142647][   T41] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   57.147017][   T42] em28xx 5-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   57.151939][   T41] em28xx 1-1:0.0: Video interface 0 found:
[   57.165829][   T42] em28xx 5-1:0.0: board has no eeprom
[   57.237989][    T8] usb 3-1: new high-speed USB device number 9 using dummy_hcd
[   57.245714][   T42] em28xx 5-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   57.253026][   T42] em28xx 5-1:0.0: analog set to bulk mode.
[   57.257982][  T801] usb 2-1: new high-speed USB device number 9 using dummy_hcd
[   57.259017][    T9] em28xx 5-1:0.0: Registering V4L2 extension
[   57.278743][   T42] usb 5-1: USB disconnect, device number 8
[   57.285761][   T42] em28xx 5-1:0.0: Disconnecting em28xx
executing program
executing program
[   57.385623][    T9] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   57.399978][   T24] em28xx 4-1:0.0: unknown em28xx chip ID (0)
[   57.416299][    T9] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   57.428386][   T41] em28xx 1-1:0.0: unknown em28xx chip ID (0)
[   57.444757][    T9] DVB: Unable to find symbol xc2028_attach()
[   57.450857][    T9] tuner: 0-0061: Tuner has no way to set tv freq
[   57.457208][    T9] em28xx 5-1:0.0: Config register raw data: 0xffffffed
[   57.464588][    T9] em28xx 5-1:0.0: AC97 chip type couldn't be determined
[   57.469514][  T801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   57.471923][    T9] em28xx 5-1:0.0: No AC97 audio processor
[   57.484745][  T801] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   57.489673][    T9] tuner: 0-0061: Tuner has no way to set tv freq
[   57.496531][  T801] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   57.504100][    T8] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   57.510975][  T801] usb 2-1: Product: syz
[   57.510996][  T801] usb 2-1: Manufacturer: syz
[   57.511014][  T801] usb 2-1: SerialNumber: syz
[   57.523605][    T8] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   57.530483][  T801] usb 2-1: config 0 descriptor??
[   57.534795][    T8] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   57.548680][  T801] em28xx 2-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   57.549161][    T8] usb 3-1: Product: syz
[   57.556803][  T801] em28xx 2-1:0.0: Video interface 0 found:
[   57.566268][    T8] usb 3-1: Manufacturer: syz
[   57.573811][   T24] em28xx 4-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   57.576300][    T8] usb 3-1: SerialNumber: syz
[   57.580915][   T24] em28xx 4-1:0.0: board has no eeprom
[   57.584790][   T41] em28xx 1-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   57.594502][    T9] em28xx 5-1:0.0: Registered radio device as radio0
[   57.599494][   T41] em28xx 1-1:0.0: board has no eeprom
[   57.609662][    T8] usb 3-1: config 0 descriptor??
[   57.624680][    T9] usb 5-1: Decoder not found
[   57.629350][    T9] em28xx 5-1:0.0: failed to create media graph
[   57.635640][    T9] em28xx 5-1:0.0: V4L2 device radio0 deregistered
[   57.643752][    T9] em28xx 5-1:0.0: V4L2 device video0 deregistered
[   57.652555][    T8] em28xx 3-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   57.661866][    T8] em28xx 3-1:0.0: Video interface 0 found:
[   57.670567][    T9] em28xx 5-1:0.0: Registering input extension
[   57.676964][   T42] em28xx 5-1:0.0: Closing input extension
[   57.685536][   T42] em28xx 5-1:0.0: Freeing device
[   57.687938][   T24] em28xx 4-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   57.697753][   T24] em28xx 4-1:0.0: analog set to bulk mode.
[   57.703910][ T2675] em28xx 4-1:0.0: Registering V4L2 extension
[   57.711182][   T41] em28xx 1-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   57.718611][   T41] em28xx 1-1:0.0: analog set to bulk mode.
[   57.728623][   T24] usb 4-1: USB disconnect, device number 8
[   57.735912][   T24] em28xx 4-1:0.0: Disconnecting em28xx
executing program
[   57.759151][   T41] usb 1-1: USB disconnect, device number 8
[   57.770121][   T41] em28xx 1-1:0.0: Disconnecting em28xx
[   57.792056][ T2675] i2c i2c-1: Invalid 7-bit I2C address 0x00
executing program
[   57.824840][ T2675] tuner: 1-0061: Tuner -1 found with type(s) Radio TV.
[   57.832283][  T801] em28xx 2-1:0.0: unknown em28xx chip ID (0)
[   57.870409][ T2675] DVB: Unable to find symbol xc2028_attach()
[   57.876458][ T2675] tuner: 1-0061: Tuner has no way to set tv freq
[   57.883253][ T2675] em28xx 4-1:0.0: Config register raw data: 0xffffffed
[   57.890333][ T2675] em28xx 4-1:0.0: AC97 chip type couldn't be determined
[   57.897263][ T2675] em28xx 4-1:0.0: No AC97 audio processor
[   57.903983][ T2675] tuner: 1-0061: Tuner has no way to set tv freq
[   57.908975][    T8] em28xx 3-1:0.0: unknown em28xx chip ID (0)
[   57.914634][ T2675] em28xx 4-1:0.0: Registered radio device as radio0
[   57.922958][ T2675] usb 4-1: Decoder not found
[   57.927583][ T2675] em28xx 4-1:0.0: failed to create media graph
[   57.934027][ T2675] em28xx 4-1:0.0: V4L2 device radio0 deregistered
[   57.941427][ T2675] em28xx 4-1:0.0: V4L2 device video0 deregistered
[   57.949932][ T2675] em28xx 4-1:0.0: Registering input extension
[   57.956382][ T2660] em28xx 1-1:0.0: Registering V4L2 extension
[   57.970798][  T801] em28xx 2-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   57.980124][  T801] em28xx 2-1:0.0: board has no eeprom
[   58.009003][ T2660] i2c i2c-2: Invalid 7-bit I2C address 0x00
[   58.024469][    T8] em28xx 3-1:0.0: reading from i2c device at 0xa0 failed (error=-5)
[   58.033544][    T8] em28xx 3-1:0.0: board has no eeprom
[   58.040761][   T42] usb 5-1: new high-speed USB device number 9 using dummy_hcd
[   58.041702][ T2660] tuner: 2-0061: Tuner -1 found with type(s) Radio TV.
[   58.067938][  T801] em28xx 2-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   58.075122][  T801] em28xx 2-1:0.0: analog set to bulk mode.
[   58.085730][ T2660] DVB: Unable to find symbol xc2028_attach()
[   58.091831][ T2660] tuner: 2-0061: Tuner has no way to set tv freq
[   58.098332][ T2660] em28xx 1-1:0.0: Config register raw data: 0xffffffed
[   58.105216][ T2660] em28xx 1-1:0.0: AC97 chip type couldn't be determined
[   58.112221][ T2660] em28xx 1-1:0.0: No AC97 audio processor
[   58.117982][    T8] em28xx 3-1:0.0: Identified as Kaiomy TVnPC U2 (card=63)
[   58.118852][  T801] usb 2-1: USB disconnect, device number 9
[   58.125174][    T8] em28xx 3-1:0.0: analog set to bulk mode.
[   58.132677][  T801] em28xx 2-1:0.0: Disconnecting em28xx
[   58.142828][ T2660] tuner: 2-0061: Tuner has no way to set tv freq
[   58.153520][ T2660] em28xx 1-1:0.0: Registered radio device as radio0
[   58.161070][ T2660] usb 1-1: Decoder not found
[   58.165781][ T2660] em28xx 1-1:0.0: failed to create media graph
[   58.172431][    T8] usb 3-1: USB disconnect, device number 9
[   58.173709][ T2660] em28xx 1-1:0.0: V4L2 device radio0 deregistered
[   58.186463][    T8] em28xx 3-1:0.0: Disconnecting em28xx
[   58.186853][ T2660] em28xx 1-1:0.0: V4L2 device video0 deregistered
[   58.201876][ T2660] em28xx 1-1:0.0: Registering input extension
[   58.202157][ T2861] ==================================================================
[   58.208293][   T24] em28xx 4-1:0.0: Closing input extension
[   58.216000][ T2861] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[   58.221790][ T2675] em28xx 2-1:0.0: Registering V4L2 extension
[   58.229120][ T2861] Read of size 8 at addr ffff88811c5353b8 by task v4l_id/2861
[   58.229140][ T2861] 
[   58.229160][ T2861] CPU: 0 UID: 0 PID: 2861 Comm: v4l_id Not tainted 6.10.0-syzkaller-g933069701c1b #0
[   58.237203][   T24] em28xx 4-1:0.0: Freeing device
[   58.242539][ T2861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[   58.242566][ T2861] Call Trace:
[   58.242574][ T2861]  <TASK>
[   58.242583][ T2861]  dump_stack_lvl+0x116/0x1f0
[   58.280349][ T2861]  print_report+0xc3/0x620
[   58.284800][ T2861]  ? __virt_addr_valid+0x5e/0x590
[   58.289851][ T2861]  ? __phys_addr+0xc6/0x150
[   58.294379][ T2861]  kasan_report+0xd9/0x110
[   58.298830][ T2861]  ? v4l2_fh_init+0x27d/0x2c0
[   58.303536][ T2861]  ? v4l2_fh_init+0x27d/0x2c0
[   58.308238][ T2861]  v4l2_fh_init+0x27d/0x2c0
[   58.309599][ T2675] i2c i2c-0: Invalid 7-bit I2C address 0x00
[   58.312748][ T2861]  v4l2_fh_open+0x89/0xc0
[   58.322974][ T2861]  em28xx_v4l2_open+0x250/0x7e0
[   58.327870][ T2861]  v4l2_open+0x228/0x490
[   58.332142][ T2861]  ? __pfx_v4l2_open+0x10/0x10
[   58.336933][ T2861]  chrdev_open+0x26d/0x6f0
[   58.341393][ T2861]  ? __pfx_chrdev_open+0x10/0x10
[   58.346367][ T2861]  do_dentry_open+0x957/0x1490
[   58.350455][ T2675] tuner: 0-0061: Tuner -1 found with type(s) Radio TV.
[   58.351140][ T2861]  ? __pfx_chrdev_open+0x10/0x10
[   58.363024][ T2861]  ? inode_permission+0xdd/0x5f0
[   58.367984][ T2861]  vfs_open+0x82/0x3f0
[   58.372083][ T2861]  ? may_open+0x1f2/0x400
[   58.376440][ T2861]  path_openat+0x2141/0x2d20
[   58.381067][ T2861]  ? __pfx_path_openat+0x10/0x10
[   58.386036][ T2861]  ? __pfx___lock_acquire+0x10/0x10
[   58.390523][ T2675] DVB: Unable to find symbol xc2028_attach()
[   58.391233][ T2861]  ? find_held_lock+0x2d/0x110
[   58.397203][ T2675] tuner: 0-0061: Tuner has no way to set tv freq
[   58.401935][ T2861]  do_filp_open+0x1dc/0x430
[   58.401967][ T2861]  ? __pfx_do_filp_open+0x10/0x10
[   58.401992][ T2861]  ? find_held_lock+0x2d/0x110
[   58.402026][ T2861]  ? _raw_spin_unlock+0x28/0x50
[   58.402047][ T2861]  ? alloc_fd+0x2d7/0x6c0
[   58.408391][ T2675] em28xx 2-1:0.0: Config register raw data: 0xffffffed
[   58.412838][ T2861]  do_sys_openat2+0x17a/0x1e0
[   58.417876][ T2675] em28xx 2-1:0.0: AC97 chip type couldn't be determined
[   58.422581][ T2861]  ? __pfx_do_sys_openat2+0x10/0x10
[   58.427499][ T2675] em28xx 2-1:0.0: No AC97 audio processor
[   58.431804][ T2861]  ? do_user_addr_fault+0xd97/0x12c0
[   58.431833][ T2861]  ? __pfx_lock_release+0x10/0x10
[   58.441472][ T2675] tuner: 0-0061: Tuner has no way to set tv freq
[   58.443322][ T2861]  __x64_sys_openat+0x175/0x210
[   58.454519][ T2675] em28xx 2-1:0.0: Registered radio device as radio1
[   58.455425][ T2861]  ? __pfx___x64_sys_openat+0x10/0x10
[   58.461825][ T2675] usb 2-1: Decoder not found
[   58.466383][ T2861]  ? do_user_addr_fault+0x839/0x12c0
[   58.471427][ T2675] em28xx 2-1:0.0: failed to create media graph
[   58.477680][ T2861]  do_syscall_64+0xcd/0x250
[   58.483502][ T2675] em28xx 2-1:0.0: V4L2 device radio1 deregistered
[   58.489322][ T2861]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   58.489359][ T2861] RIP: 0033:0x7ff98fc0e9a4
[   58.496813][ T2675] em28xx 2-1:0.0: V4L2 device video0 deregistered
[   58.499269][ T2861] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   58.499303][ T2861] RSP: 002b:00007ffeffb4d0f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   58.499323][ T2861] RAX: ffffffffffffffda RBX: 00007ffeffb4d308 RCX: 00007ff98fc0e9a4
[   58.499338][ T2861] RDX: 0000000000000000 RSI: 00007ffeffb4ef27 RDI: 00000000ffffff9c
[   58.510396][ T2675] em28xx 2-1:0.0: Registering input extension
[   58.510724][ T2861] RBP: 00007ffeffb4ef27 R08: 0000000000000000 R09: 0000000000000000
[   58.510741][ T2861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   58.515770][  T801] em28xx 2-1:0.0: Closing input extension
[   58.521608][ T2861] R13: 00007ffeffb4d320 R14: 00005571d37e7670 R15: 00007ff99005da80
[   58.521629][ T2861]  </TASK>
[   58.521637][ T2861] 
[   58.521642][ T2861] Allocated by task 2660:
[   58.521653][ T2861]  kasan_save_stack+0x33/0x60
[   58.530472][  T801] em28xx 2-1:0.0: Freeing device
[   58.532011][ T2861]  kasan_save_track+0x14/0x30
[   58.641775][ T2861]  __kasan_kmalloc+0x8f/0xa0
[   58.646351][ T2861]  em28xx_v4l2_init+0x114/0x4070
[   58.647969][   T24] usb 4-1: new high-speed USB device number 9 using dummy_hcd
[   58.651267][ T2861]  em28xx_init_extension+0x137/0x200
[   58.663993][ T2861]  request_module_async+0x61/0x70
[   58.669015][ T2861]  process_one_work+0x9c5/0x1b40
[   58.674135][ T2861]  worker_thread+0x6c8/0xf20
[   58.678712][ T2861]  kthread+0x2c1/0x3a0
[   58.682768][ T2861]  ret_from_fork+0x45/0x80
[   58.687180][ T2861]  ret_from_fork_asm+0x1a/0x30
[   58.692051][ T2861] 
[   58.694354][ T2861] Freed by task 2660:
[   58.698319][ T2861]  kasan_save_stack+0x33/0x60
[   58.703022][ T2861]  kasan_save_track+0x14/0x30
[   58.707681][ T2861]  kasan_save_free_info+0x3b/0x60
[   58.712697][ T2861]  poison_slab_object+0xf7/0x160
[   58.717612][ T2861]  __kasan_slab_free+0x14/0x30
[   58.722357][ T2861]  kfree+0x10b/0x380
[   58.726235][ T2861]  em28xx_v4l2_init+0x22a9/0x4070
[   58.731257][ T2861]  em28xx_init_extension+0x137/0x200
[   58.736547][ T2861]  request_module_async+0x61/0x70
[   58.741585][ T2861]  process_one_work+0x9c5/0x1b40
[   58.746598][ T2861]  worker_thread+0x6c8/0xf20
[   58.751178][ T2861]  kthread+0x2c1/0x3a0
[   58.755236][ T2861]  ret_from_fork+0x45/0x80
[   58.759638][ T2861]  ret_from_fork_asm+0x1a/0x30
[   58.764394][ T2861] 
[   58.766736][ T2861] The buggy address belongs to the object at ffff88811c534000
[   58.766736][ T2861]  which belongs to the cache kmalloc-8k of size 8192
[   58.780773][ T2861] The buggy address is located 5048 bytes inside of
[   58.780773][ T2861]  freed 8192-byte region [ffff88811c534000, ffff88811c536000)
[   58.794772][ T2861] 
[   58.797103][ T2861] The buggy address belongs to the physical page:
[   58.803504][ T2861] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11c530
[   58.812351][ T2861] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[   58.820842][ T2861] flags: 0x200000000000040(head|node=0|zone=2)
[   58.826994][ T2861] page_type: 0xfdffffff(slab)
[   58.831663][ T2861] raw: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000
[   58.840232][ T2861] raw: 0000000000000000 0000000000020002 00000001fdffffff 0000000000000000
[   58.848822][ T2861] head: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000
[   58.857483][ T2861] head: 0000000000000000 0000000000020002 00000001fdffffff 0000000000000000
[   58.866156][ T2861] head: 0200000000000003 ffffea0004714c01 ffffffffffffffff 0000000000000000
[   58.874815][ T2861] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[   58.883476][ T2861] page dumped because: kasan: bad access detected
[   58.889876][ T2861] page_owner tracks the page as allocated
[   58.895573][ T2861] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2675, tgid 2675 (kworker/1:6), ts 57710968206, free_ts 57616600740
[   58.897991][  T801] usb 2-1: new high-speed USB device number 10 using dummy_hcd
[   58.916909][ T2861]  post_alloc_hook+0x2d1/0x350
[   58.916939][ T2861]  get_page_from_freelist+0x1311/0x25f0
[   58.926590][   T24] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   58.929232][ T2861]  __alloc_pages_noprof+0x21e/0x2290
[   58.929269][ T2861]  alloc_slab_page+0x4e/0xf0
[   58.929287][ T2861]  new_slab+0x84/0x260
[   58.929309][ T2861]  ___slab_alloc+0xdac/0x1870
[   58.945630][   T24] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   58.949808][ T2861]  __slab_alloc.constprop.0+0x56/0xb0
[   58.949840][ T2861]  __kmalloc_cache_noprof+0x27a/0x2c0
[   58.949865][ T2861]  em28xx_v4l2_init+0x114/0x4070
[   58.954437][   T24] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   58.958471][ T2861]  em28xx_init_extension+0x137/0x200
[   58.958501][ T2861]  request_module_async+0x61/0x70
[   58.958519][ T2861]  process_one_work+0x9c5/0x1b40
[   58.963173][   T24] usb 4-1: Product: syz
[   58.972157][ T2861]  worker_thread+0x6c8/0xf20
[   58.972181][ T2861]  kthread+0x2c1/0x3a0
[   58.977538][   T24] usb 4-1: Manufacturer: syz
[   58.982880][ T2861]  ret_from_fork+0x45/0x80
[   58.982909][ T2861]  ret_from_fork_asm+0x1a/0x30
[   58.987852][   T24] usb 4-1: SerialNumber: syz
[   58.995854][ T2861] page last free pid 24 tgid 24 stack trace:
[   59.007376][   T24] usb 4-1: config 0 descriptor??
[   59.011031][ T2861]  free_unref_page+0x698/0xce0
[   59.011061][ T2861]  __put_partials+0x14c/0x170
[   59.011084][ T2861]  qlist_free_all+0x4e/0x140
[   59.020653][   T24] em28xx 4-1:0.0: New device syz syz @ 480 Mbps (eb1a:e303, interface 0, class 0)
[   59.023845][ T2861]  kasan_quarantine_reduce+0x192/0x1e0
[   59.028467][   T24] em28xx 4-1:0.0: Video interface 0 found:
[   59.032805][ T2861]  __kasan_slab_alloc+0x4e/0x70
[   59.092409][ T2861]  __kmalloc_cache_noprof+0x119/0x2c0
[   59.097808][ T2861]  usb_control_msg+0xbd/0x4b0
[   59.102517][ T2861]  em28xx_write_regs_req+0x181/0x410
[   59.107809][ T2861]  em28xx_write_reg+0x7d/0xb0
[   59.112498][ T2861]  em28xx_init_dev.constprop.0+0x1f46/0x3090
[   59.118487][ T2861]  em28xx_usb_probe+0x10db/0x3730
[   59.123533][ T2861]  usb_probe_interface+0x309/0x9d0
[   59.128662][ T2861]  really_probe+0x23e/0xa90
[   59.133183][ T2861]  __driver_probe_device+0x1de/0x440
[   59.138481][ T2861]  driver_probe_device+0x4c/0x1b0
[   59.143510][ T2861]  __device_attach_driver+0x1df/0x310
[   59.148879][ T2861] 
[   59.149656][  T801] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[   59.151203][ T2861] Memory state around the buggy address:
[   59.151220][ T2861]  ffff88811c535280: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   59.151235][ T2861]  ffff88811c535300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   59.151250][ T2861] >ffff88811c535380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   59.163322][  T801] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e303, bcdDevice=fc.a0
[   59.166551][ T2861]                                         ^
[   59.166566][ T2861]  ffff88811c535400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   59.166581][ T2861]  ffff88811c535480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   59.174698][  T801] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[   59.182654][ T2861] ==================================================================
[   59.183120][ T2861] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[   59.183133][ T2861] CPU: 0 UID: 0 PID: 2861 Comm: v4l_id Not tainted 6.10.0-syzkaller-g933069701c1b #0
[   59.183157][ T2861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
[   59.183170][ T2861] Call Trace:
[   59.183177][ T2861]  <TASK>
[   59.183185][ T2861]  dump_stack_lvl+0x3d/0x1f0
[   59.183216][ T2861]  panic+0x6f5/0x7a0
[   59.183237][ T2861]  ? mark_held_locks+0x9f/0xe0
[   59.183258][ T2861]  ? __pfx_panic+0x10/0x10
[   59.183278][ T2861]  ? irqentry_exit+0x3b/0x90
[   59.183302][ T2861]  ? lockdep_hardirqs_on+0x7c/0x110
[   59.183329][ T2861]  ? check_panic_on_warn+0x1f/0xb0
[   59.183351][ T2861]  check_panic_on_warn+0xab/0xb0
[   59.183374][ T2861]  end_report+0x117/0x180
[   59.183396][ T2861]  kasan_report+0xe9/0x110
[   59.183417][ T2861]  ? v4l2_fh_init+0x27d/0x2c0
[   59.183443][ T2861]  ? v4l2_fh_init+0x27d/0x2c0
[   59.183469][ T2861]  v4l2_fh_init+0x27d/0x2c0
[   59.183494][ T2861]  v4l2_fh_open+0x89/0xc0
[   59.183520][ T2861]  em28xx_v4l2_open+0x250/0x7e0
[   59.183545][ T2861]  v4l2_open+0x228/0x490
[   59.183568][ T2861]  ? __pfx_v4l2_open+0x10/0x10
[   59.183590][ T2861]  chrdev_open+0x26d/0x6f0
[   59.183618][ T2861]  ? __pfx_chrdev_open+0x10/0x10
[   59.183648][ T2861]  do_dentry_open+0x957/0x1490
[   59.183674][ T2861]  ? __pfx_chrdev_open+0x10/0x10
[   59.183702][ T2861]  ? inode_permission+0xdd/0x5f0
[   59.183722][ T2861]  vfs_open+0x82/0x3f0
[   59.183742][ T2861]  ? may_open+0x1f2/0x400
[   59.183763][ T2861]  path_openat+0x2141/0x2d20
[   59.183792][ T2861]  ? __pfx_path_openat+0x10/0x10
[   59.183817][ T2861]  ? __pfx___lock_acquire+0x10/0x10
[   59.183837][ T2861]  ? find_held_lock+0x2d/0x110
[   59.183864][ T2861]  do_filp_open+0x1dc/0x430
[   59.183890][ T2861]  ? __pfx_do_filp_open+0x10/0x10
[   59.183921][ T2861]  ? find_held_lock+0x2d/0x110
[   59.183950][ T2861]  ? _raw_spin_unlock+0x28/0x50
[   59.183971][ T2861]  ? alloc_fd+0x2d7/0x6c0
[   59.183995][ T2861]  do_sys_openat2+0x17a/0x1e0
[   59.184016][ T2861]  ? __pfx_do_sys_openat2+0x10/0x10
[   59.184037][ T2861]  ? do_user_addr_fault+0xd97/0x12c0
[   59.184062][ T2861]  ? __pfx_lock_release+0x10/0x10
[   59.184083][ T2861]  __x64_sys_openat+0x175/0x210
[   59.184105][ T2861]  ? __pfx___x64_sys_openat+0x10/0x10
[   59.184127][ T2861]  ? do_user_addr_fault+0x839/0x12c0
[   59.184153][ T2861]  do_syscall_64+0xcd/0x250
[   59.184181][ T2861]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   59.184210][ T2861] RIP: 0033:0x7ff98fc0e9a4
[   59.184227][ T2861] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83
[   59.184246][ T2861] RSP: 002b:00007ffeffb4d0f0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[   59.184267][ T2861] RAX: ffffffffffffffda RBX: 00007ffeffb4d308 RCX: 00007ff98fc0e9a4
[   59.184282][ T2861] RDX: 0000000000000000 RSI: 00007ffeffb4ef27 RDI: 00000000ffffff9c
[   59.184296][ T2861] RBP: 00007ffeffb4ef27 R08: 0000000000000000 R09: 0000000000000000
[   59.184309][ T2861] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[   59.184322][ T2861] R13: 00007ffeffb4d320 R14: 00005571d37e7670 R15: 00007ff99005da80
[   59.184339][ T2861]  </TASK>
[   59.190913][ T2861] Kernel Offset: disabled