Warning: Permanently added '10.128.0.239' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 41.655854][ T29] audit: type=1400 audit(1729192093.129:80): avc: denied { execmem } for pid=2650 comm="syz-executor160" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 41.692665][ T29] audit: type=1400 audit(1729192093.139:81): avc: denied { read write } for pid=2652 comm="syz-executor160" 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
[ 41.716657][ T29] audit: type=1400 audit(1729192093.139:82): avc: denied { open } for pid=2652 comm="syz-executor160" 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
[ 41.740445][ T29] audit: type=1400 audit(1729192093.139:83): avc: denied { ioctl } for pid=2652 comm="syz-executor160" 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
[ 41.910279][ T9] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 41.930138][ T802] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 41.940256][ T8] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 41.950126][ T2498] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 41.957770][ T24] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 42.062482][ T9] usb 1-1: config 0 has an invalid interface number: 84 but max is 0
[ 42.070862][ T9] usb 1-1: config 0 has no interface number 0
[ 42.077071][ T9] usb 1-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 42.087090][ T9] usb 1-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 42.098877][ T802] usb 4-1: config 0 has an invalid interface number: 84 but max is 0
[ 42.107200][ T802] usb 4-1: config 0 has no interface number 0
[ 42.114541][ T802] usb 4-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 42.122261][ T2498] usb 5-1: config 0 has an invalid interface number: 84 but max is 0
[ 42.124670][ T802] usb 4-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 42.132763][ T2498] usb 5-1: config 0 has no interface number 0
[ 42.142746][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 42.150148][ T2498] usb 5-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 42.157778][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 42.167684][ T2498] usb 5-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 42.175632][ T9] usb 1-1: Product: syz
[ 42.175660][ T9] usb 1-1: Manufacturer: syz
[ 42.189050][ T2498] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 42.189799][ T9] usb 1-1: SerialNumber: syz
[ 42.190089][ T8] usb 2-1: config 0 has an invalid interface number: 84 but max is 0
[ 42.194537][ T2498] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 42.203498][ T8] usb 2-1: config 0 has no interface number 0
[ 42.208090][ T2498] usb 5-1: Product: syz
[ 42.216498][ T8] usb 2-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 42.224187][ T2498] usb 5-1: Manufacturer: syz
[ 42.230388][ T8] usb 2-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 42.234516][ T2498] usb 5-1: SerialNumber: syz
[ 42.249271][ T8] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 42.261065][ T24] usb 3-1: config 0 has an invalid interface number: 84 but max is 0
[ 42.263880][ T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 42.272920][ T24] usb 3-1: config 0 has no interface number 0
[ 42.280946][ T8] usb 2-1: Product: syz
[ 42.291226][ T24] usb 3-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 42.295103][ T8] usb 2-1: Manufacturer: syz
[ 42.299283][ T24] usb 3-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 42.309022][ T8] usb 2-1: SerialNumber: syz
[ 42.312091][ T9] usb 1-1: config 0 descriptor??
[ 42.316933][ T2498] usb 5-1: config 0 descriptor??
[ 42.341799][ T802] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 42.347780][ T24] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 42.350956][ T802] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 42.350994][ T802] usb 4-1: Product: syz
[ 42.351020][ T802] usb 4-1: Manufacturer: syz
[ 42.360099][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 42.368089][ T802] usb 4-1: SerialNumber: syz
[ 42.371757][ T9] em28xx 1-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 42.372424][ T24] usb 3-1: Product: syz
[ 42.377039][ T9] em28xx 1-1:0.84: Video interface 84 found: bulk
[ 42.385042][ T24] usb 3-1: Manufacturer: syz
[ 42.385070][ T24] usb 3-1: SerialNumber: syz
[ 42.389894][ T2498] em28xx 5-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 42.402826][ T802] usb 4-1: config 0 descriptor??
[ 42.403789][ T2498] em28xx 5-1:0.84: Video interface 84 found: bulk
[ 42.423269][ T802] em28xx 4-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 42.450395][ T802] em28xx 4-1:0.84: Video interface 84 found: bulk
[ 42.458937][ T24] usb 3-1: config 0 descriptor??
[ 42.464467][ T8] usb 2-1: config 0 descriptor??
[ 42.473953][ T8] em28xx 2-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 42.483864][ T8] em28xx 2-1:0.84: Video interface 84 found: bulk
[ 42.484930][ T24] em28xx 3-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 42.500073][ T24] em28xx 3-1:0.84: Video interface 84 found: bulk
executing program
executing program
executing program
[ 42.610648][ T9] em28xx 1-1:0.84: unknown em28xx chip ID (0)
executing program
executing program
[ 42.670853][ T2498] em28xx 5-1:0.84: unknown em28xx chip ID (0)
[ 42.680815][ T802] em28xx 4-1:0.84: unknown em28xx chip ID (0)
[ 42.708557][ T9] em28xx 1-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 42.716958][ T9] em28xx 1-1:0.84: board has no eeprom
[ 42.731283][ T8] em28xx 2-1:0.84: unknown em28xx chip ID (0)
[ 42.750468][ T24] em28xx 3-1:0.84: unknown em28xx chip ID (0)
[ 42.758651][ T2498] em28xx 5-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 42.766935][ T2498] em28xx 5-1:0.84: board has no eeprom
[ 42.774416][ T802] em28xx 4-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 42.782870][ T802] em28xx 4-1:0.84: board has no eeprom
[ 42.788617][ T9] em28xx 1-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 42.796149][ T9] em28xx 1-1:0.84: analog set to bulk mode.
[ 42.802665][ T2664] em28xx 1-1:0.84: Registering V4L2 extension
[ 42.816177][ T9] usb 1-1: USB disconnect, device number 2
[ 42.823709][ T9] em28xx 1-1:0.84: Disconnecting em28xx
[ 42.835541][ T8] em28xx 2-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 42.840232][ T2498] em28xx 5-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 42.843835][ T8] em28xx 2-1:0.84: board has no eeprom
[ 42.851223][ T2498] em28xx 5-1:0.84: analog set to bulk mode.
[ 42.864294][ T24] em28xx 3-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 42.870323][ T802] em28xx 4-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 42.872715][ T24] em28xx 3-1:0.84: board has no eeprom
[ 42.879856][ T802] em28xx 4-1:0.84: analog set to bulk mode.
[ 42.891711][ T802] usb 4-1: USB disconnect, device number 2
[ 42.892659][ T802] em28xx 4-1:0.84: Disconnecting em28xx
[ 42.907276][ T2498] usb 5-1: USB disconnect, device number 2
[ 42.920314][ T8] em28xx 2-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 42.921762][ T2498] em28xx 5-1:0.84: Disconnecting em28xx
[ 42.927813][ T8] em28xx 2-1:0.84: analog set to bulk mode.
[ 42.975421][ T2664] em28xx 1-1:0.84: Config register raw data: 0xffffffed
[ 42.982740][ T2664] em28xx 1-1:0.84: AC97 chip type couldn't be determined
[ 42.990176][ T24] em28xx 3-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 42.990291][ T2664] em28xx 1-1:0.84: No AC97 audio processor
[ 42.997741][ T24] em28xx 3-1:0.84: analog set to bulk mode.
[ 43.021264][ T8] usb 2-1: USB disconnect, device number 2
[ 43.026227][ T24] usb 3-1: USB disconnect, device number 2
[ 43.028611][ T8] em28xx 2-1:0.84: Disconnecting em28xx
[ 43.044331][ T24] em28xx 3-1:0.84: Disconnecting em28xx
[ 43.050887][ T2664] usb 1-1: Decoder not found
[ 43.055554][ T2664] em28xx 1-1:0.84: failed to create media graph
[ 43.062238][ T2664] em28xx 1-1:0.84: V4L2 device video0 deregistered
[ 43.071161][ T2664] em28xx 1-1:0.84: Remote control support is not available for this card.
[ 43.079789][ T2666] em28xx 5-1:0.84: Registering V4L2 extension
[ 43.128403][ T2666] em28xx 5-1:0.84: Config register raw data: 0xffffffed
[ 43.135560][ T2666] em28xx 5-1:0.84: AC97 chip type couldn't be determined
[ 43.142697][ T2666] em28xx 5-1:0.84: No AC97 audio processor
[ 43.149606][ T2666] usb 5-1: Decoder not found
[ 43.154355][ T2666] em28xx 5-1:0.84: failed to create media graph
[ 43.162246][ T2666] em28xx 5-1:0.84: V4L2 device video0 deregistered
[ 43.169947][ T2666] em28xx 5-1:0.84: Remote control support is not available for this card.
[ 43.178695][ T2498] em28xx 5-1:0.84: Closing input extension
[ 43.185062][ T2677] em28xx 4-1:0.84: Registering V4L2 extension
[ 43.195349][ T2498] em28xx 5-1:0.84: Freeing device
[ 43.244529][ T2677] em28xx 4-1:0.84: Config register raw data: 0xffffffed
[ 43.252759][ T2677] em28xx 4-1:0.84: AC97 chip type couldn't be determined
[ 43.260143][ T2677] em28xx 4-1:0.84: No AC97 audio processor
[ 43.267743][ T2677] usb 4-1: Decoder not found
[ 43.273295][ T2677] em28xx 4-1:0.84: failed to create media graph
[ 43.279682][ T2677] em28xx 4-1:0.84: V4L2 device video0 deregistered
[ 43.287774][ T2677] em28xx 4-1:0.84: Remote control support is not available for this card.
[ 43.296769][ T2662] em28xx 2-1:0.84: Registering V4L2 extension
[ 43.344239][ T2662] em28xx 2-1:0.84: Config register raw data: 0xffffffed
[ 43.351306][ T2662] em28xx 2-1:0.84: AC97 chip type couldn't be determined
[ 43.358456][ T2662] em28xx 2-1:0.84: No AC97 audio processor
[ 43.367925][ T2662] usb 2-1: Decoder not found
[ 43.372659][ T2662] em28xx 2-1:0.84: failed to create media graph
[ 43.379055][ T2662] em28xx 2-1:0.84: V4L2 device video0 deregistered
[ 43.387140][ T2662] em28xx 2-1:0.84: Remote control support is not available for this card.
[ 43.395800][ T2679] em28xx 3-1:0.84: Registering V4L2 extension
[ 43.442264][ T2679] em28xx 3-1:0.84: Config register raw data: 0xffffffed
[ 43.449365][ T2679] em28xx 3-1:0.84: AC97 chip type couldn't be determined
[ 43.456691][ T2679] em28xx 3-1:0.84: No AC97 audio processor
[ 43.467138][ T2679] usb 3-1: Decoder not found
[ 43.471876][ T2679] em28xx 3-1:0.84: failed to create media graph
[ 43.478407][ T2679] em28xx 3-1:0.84: V4L2 device video0 deregistered
[ 43.486242][ T2679] em28xx 3-1:0.84: Remote control support is not available for this card.
[ 43.495024][ T24] em28xx 3-1:0.84: Closing input extension
[ 43.501233][ T9] em28xx 1-1:0.84: Closing input extension
[ 43.507875][ T802] em28xx 4-1:0.84: Closing input extension
[ 43.508962][ T24] em28xx 3-1:0.84: Freeing device
[ 43.514834][ T8] em28xx 2-1:0.84: Closing input extension
[ 43.528153][ T802] em28xx 4-1:0.84: Freeing device
[ 43.536660][ T9] em28xx 1-1:0.84: Freeing device
[ 43.550754][ T2498] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 43.552108][ T8] em28xx 2-1:0.84: Freeing device
[ 43.722104][ T2498] usb 5-1: config 0 has an invalid interface number: 84 but max is 0
[ 43.730444][ T2498] usb 5-1: config 0 has no interface number 0
[ 43.736957][ T2498] usb 5-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 43.746982][ T2498] usb 5-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 43.759206][ T2498] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 43.768633][ T2498] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 43.776928][ T2498] usb 5-1: Product: syz
[ 43.781344][ T2498] usb 5-1: Manufacturer: syz
[ 43.785991][ T2498] usb 5-1: SerialNumber: syz
[ 43.798147][ T2498] usb 5-1: config 0 descriptor??
[ 43.807691][ T2498] em28xx 5-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 43.817429][ T2498] em28xx 5-1:0.84: Video interface 84 found: bulk
[ 43.851379][ T802] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[ 43.860158][ T24] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 43.868379][ T9] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 43.877106][ T8] usb 2-1: new high-speed USB device number 3 using dummy_hcd
executing program
[ 44.031868][ T802] usb 4-1: config 0 has an invalid interface number: 84 but max is 0
[ 44.040380][ T802] usb 4-1: config 0 has no interface number 0
[ 44.041918][ T24] usb 3-1: config 0 has an invalid interface number: 84 but max is 0
[ 44.046948][ T8] usb 2-1: config 0 has an invalid interface number: 84 but max is 0
[ 44.054672][ T24] usb 3-1: config 0 has no interface number 0
[ 44.062778][ T8] usb 2-1: config 0 has no interface number 0
[ 44.069552][ T24] usb 3-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 44.075880][ T802] usb 4-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 44.085505][ T24] usb 3-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 44.095344][ T802] usb 4-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 44.106132][ T2498] em28xx 5-1:0.84: unknown em28xx chip ID (0)
[ 44.116147][ T8] usb 2-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 44.123807][ T24] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 44.131209][ T8] usb 2-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 44.140289][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 44.150869][ T9] usb 1-1: config 0 has an invalid interface number: 84 but max is 0
[ 44.158087][ T24] usb 3-1: Product: syz
[ 44.166350][ T9] usb 1-1: config 0 has no interface number 0
[ 44.170464][ T24] usb 3-1: Manufacturer: syz
[ 44.170493][ T24] usb 3-1: SerialNumber: syz
[ 44.177104][ T9] usb 1-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 44.196071][ T9] usb 1-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 44.201631][ T24] usb 3-1: config 0 descriptor??
[ 44.211961][ T8] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 44.213274][ T2498] em28xx 5-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 44.221187][ T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 44.229300][ T2498] em28xx 5-1:0.84: board has no eeprom
[ 44.237320][ T8] usb 2-1: Product: syz
[ 44.247170][ T8] usb 2-1: Manufacturer: syz
[ 44.247563][ T24] em28xx 3-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 44.251933][ T8] usb 2-1: SerialNumber: syz
[ 44.261369][ T24] em28xx 3-1:0.84: Video interface 84 found: bulk
[ 44.272266][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 44.281645][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 44.289694][ T9] usb 1-1: Product: syz
[ 44.294101][ T9] usb 1-1: Manufacturer: syz
[ 44.298910][ T9] usb 1-1: SerialNumber: syz
[ 44.303704][ T802] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 44.312966][ T802] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 44.321166][ T802] usb 4-1: Product: syz
[ 44.325378][ T802] usb 4-1: Manufacturer: syz
[ 44.330882][ T802] usb 4-1: SerialNumber: syz
[ 44.338387][ T8] usb 2-1: config 0 descriptor??
[ 44.340127][ T2498] em28xx 5-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 44.348346][ T8] em28xx 2-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 44.351046][ T2498] em28xx 5-1:0.84: analog set to bulk mode.
[ 44.360484][ T8] em28xx 2-1:0.84: Video interface 84 found: bulk
[ 44.372973][ T9] usb 1-1: config 0 descriptor??
[ 44.376776][ T802] usb 4-1: config 0 descriptor??
[ 44.378290][ T2679] em28xx 5-1:0.84: Registering V4L2 extension
[ 44.397404][ T9] em28xx 1-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 44.407360][ T9] em28xx 1-1:0.84: Video interface 84 found: bulk
[ 44.418238][ T802] em28xx 4-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
executing program
[ 44.427982][ T802] em28xx 4-1:0.84: Video interface 84 found: bulk
[ 44.439701][ T2498] usb 5-1: USB disconnect, device number 3
[ 44.481263][ T2679] em28xx 5-1:0.84: reading from i2c device at 0xb8 failed (error=-19)
[ 44.489902][ T2679] em28xx 5-1:0.84: reading from i2c device at 0xba failed (error=-19)
[ 44.499945][ T2498] em28xx 5-1:0.84: Disconnecting em28xx
[ 44.510771][ T24] em28xx 3-1:0.84: unknown em28xx chip ID (0)
executing program
[ 44.544942][ T2679] em28xx 5-1:0.84: Config register raw data: 0xffffffed
[ 44.552061][ T2679] em28xx 5-1:0.84: AC97 chip type couldn't be determined
[ 44.559168][ T2679] em28xx 5-1:0.84: No AC97 audio processor
[ 44.567398][ T2679] usb 5-1: Decoder not found
[ 44.572253][ T2679] em28xx 5-1:0.84: failed to create media graph
[ 44.578638][ T2679] em28xx 5-1:0.84: V4L2 device video0 deregistered
executing program
executing program
[ 44.586986][ T2679] em28xx 5-1:0.84: Remote control support is not available for this card.
[ 44.595931][ T2498] em28xx 5-1:0.84: Closing input extension
[ 44.611170][ T2498] em28xx 5-1:0.84: Freeing device
[ 44.612828][ T8] em28xx 2-1:0.84: unknown em28xx chip ID (0)
[ 44.619820][ T24] em28xx 3-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 44.631175][ T24] em28xx 3-1:0.84: board has no eeprom
[ 44.660725][ T9] em28xx 1-1:0.84: unknown em28xx chip ID (0)
[ 44.667521][ T802] em28xx 4-1:0.84: unknown em28xx chip ID (0)
[ 44.700057][ T24] em28xx 3-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 44.707536][ T24] em28xx 3-1:0.84: analog set to bulk mode.
[ 44.715752][ T8] em28xx 2-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 44.716274][ T2679] em28xx 3-1:0.84: Registering V4L2 extension
[ 44.724453][ T8] em28xx 2-1:0.84: board has no eeprom
[ 44.733111][ T24] usb 3-1: USB disconnect, device number 3
[ 44.750307][ T24] em28xx 3-1:0.84: Disconnecting em28xx
[ 44.768075][ T9] em28xx 1-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 44.776343][ T9] em28xx 1-1:0.84: board has no eeprom
[ 44.784078][ T802] em28xx 4-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 44.792707][ T802] em28xx 4-1:0.84: board has no eeprom
[ 44.810032][ T2679] em28xx 3-1:0.84: Config register raw data: 0xffffffed
[ 44.810140][ T8] em28xx 2-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 44.817021][ T2679] em28xx 3-1:0.84: AC97 chip type couldn't be determined
[ 44.824457][ T8] em28xx 2-1:0.84: analog set to bulk mode.
[ 44.837686][ T2679] em28xx 3-1:0.84: No AC97 audio processor
[ 44.841077][ T8] usb 2-1: USB disconnect, device number 3
[ 44.850442][ T9] em28xx 1-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 44.851231][ T2679] usb 3-1: Decoder not found
[ 44.857893][ T9] em28xx 1-1:0.84: analog set to bulk mode.
[ 44.862557][ T2679] em28xx 3-1:0.84: failed to create media graph
[ 44.862728][ T2679] em28xx 3-1:0.84: V4L2 device video0 deregistered
[ 44.882022][ T802] em28xx 4-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 44.889418][ T802] em28xx 4-1:0.84: analog set to bulk mode.
[ 44.891067][ T2679] em28xx 3-1:0.84: Remote control support is not available for this card.
[ 44.895944][ T8] em28xx 2-1:0.84: Disconnecting em28xx
[ 44.905170][ T24] em28xx 3-1:0.84: Closing input extension
[ 44.917253][ T2662] em28xx 2-1:0.84: Registering V4L2 extension
[ 44.937429][ T802] usb 4-1: USB disconnect, device number 3
[ 44.942812][ T24] em28xx 3-1:0.84: Freeing device
[ 44.947603][ T9] usb 1-1: USB disconnect, device number 3
[ 44.960809][ T802] em28xx 4-1:0.84: Disconnecting em28xx
[ 44.970190][ T2498] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[ 44.971307][ T9] em28xx 1-1:0.84: Disconnecting em28xx
[ 45.037731][ T2662] em28xx 2-1:0.84: Config register raw data: 0xffffffed
[ 45.045043][ T2662] em28xx 2-1:0.84: AC97 chip type couldn't be determined
[ 45.052499][ T2662] em28xx 2-1:0.84: No AC97 audio processor
[ 45.062860][ T2662] usb 2-1: Decoder not found
[ 45.067544][ T2662] em28xx 2-1:0.84: failed to create media graph
[ 45.077015][ T2662] em28xx 2-1:0.84: V4L2 device video0 deregistered
[ 45.085013][ T2662] em28xx 2-1:0.84: Remote control support is not available for this card.
[ 45.093895][ T2677] em28xx 1-1:0.84: Registering V4L2 extension
[ 45.141920][ T2498] usb 5-1: config 0 has an invalid interface number: 84 but max is 0
[ 45.142536][ T2677] em28xx 1-1:0.84: Config register raw data: 0xffffffed
[ 45.150225][ T2498] usb 5-1: config 0 has no interface number 0
[ 45.150331][ T2498] usb 5-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 45.150371][ T2498] usb 5-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 45.157330][ T2677] em28xx 1-1:0.84: AC97 chip type couldn't be determined
[ 45.157356][ T2677] em28xx 1-1:0.84: No AC97 audio processor
[ 45.163111][ T2677] usb 1-1: Decoder not found
[ 45.167173][ T2498] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 45.173381][ T2677] em28xx 1-1:0.84: failed to create media graph
[ 45.183185][ T2498] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 45.183221][ T2498] usb 5-1: Product: syz
[ 45.191150][ T2677] em28xx 1-1:0.84: V4L2 device video0 deregistered
[ 45.196333][ T2498] usb 5-1: Manufacturer: syz
[ 45.202553][ T2677] em28xx 1-1:0.84: Remote control support is not available for this card.
[ 45.210373][ T2498] usb 5-1: SerialNumber: syz
[ 45.216930][ T2664] em28xx 4-1:0.84: Registering V4L2 extension
[ 45.240855][ T2498] usb 5-1: config 0 descriptor??
[ 45.269350][ T2498] em28xx 5-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 45.279031][ T2498] em28xx 5-1:0.84: Video interface 84 found: bulk
[ 45.310341][ T24] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 45.317175][ T2664] em28xx 4-1:0.84: Config register raw data: 0xffffffed
[ 45.325204][ T2664] em28xx 4-1:0.84: AC97 chip type couldn't be determined
[ 45.332513][ T2664] em28xx 4-1:0.84: No AC97 audio processor
[ 45.340315][ T2664] usb 4-1: Decoder not found
[ 45.344974][ T2664] em28xx 4-1:0.84: failed to create media graph
[ 45.351503][ T2664] em28xx 4-1:0.84: V4L2 device video0 deregistered
[ 45.359453][ T2664] em28xx 4-1:0.84: Remote control support is not available for this card.
[ 45.369037][ T8] em28xx 2-1:0.84: Closing input extension
[ 45.375436][ T9] em28xx 1-1:0.84: Closing input extension
[ 45.382534][ T8] em28xx 2-1:0.84: Freeing device
[ 45.389122][ T802] em28xx 4-1:0.84: Closing input extension
[ 45.405955][ T9] em28xx 1-1:0.84: Freeing device
[ 45.421288][ T802] em28xx 4-1:0.84: Freeing device
executing program
[ 45.489284][ T24] usb 3-1: config 0 has an invalid interface number: 84 but max is 0
[ 45.497786][ T24] usb 3-1: config 0 has no interface number 0
[ 45.504907][ T24] usb 3-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 45.515156][ T24] usb 3-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 45.528737][ T24] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 45.538046][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 45.546192][ T24] usb 3-1: Product: syz
[ 45.550454][ T24] usb 3-1: Manufacturer: syz
[ 45.555116][ T24] usb 3-1: SerialNumber: syz
[ 45.561225][ T2498] em28xx 5-1:0.84: unknown em28xx chip ID (0)
[ 45.572634][ T24] usb 3-1: config 0 descriptor??
[ 45.592529][ T24] em28xx 3-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 45.602350][ T24] em28xx 3-1:0.84: Video interface 84 found: bulk
[ 45.644469][ T2498] em28xx 5-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 45.653248][ T2498] em28xx 5-1:0.84: board has no eeprom
[ 45.690166][ T8] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 45.710183][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 45.720130][ T802] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[ 45.720165][ T2498] em28xx 5-1:0.84: Identified as KWorld DVB-T 305U (card=47)
executing program
[ 45.735323][ T2498] em28xx 5-1:0.84: analog set to bulk mode.
[ 45.741394][ T2679] em28xx 5-1:0.84: Registering V4L2 extension
[ 45.761518][ T2498] usb 5-1: USB disconnect, device number 4
[ 45.769088][ T2498] em28xx 5-1:0.84: Disconnecting em28xx
[ 45.811340][ T2679] em28xx 5-1:0.84: Config register raw data: 0xffffffed
[ 45.818423][ T2679] em28xx 5-1:0.84: AC97 chip type couldn't be determined
[ 45.825847][ T2679] em28xx 5-1:0.84: No AC97 audio processor
[ 45.833409][ T2679] usb 5-1: Decoder not found
[ 45.838043][ T2679] em28xx 5-1:0.84: failed to create media graph
[ 45.843134][ T8] usb 2-1: config 0 has an invalid interface number: 84 but max is 0
[ 45.844408][ T2679] em28xx 5-1:0.84: V4L2 device video0 deregistered
[ 45.853036][ T8] usb 2-1: config 0 has no interface number 0
[ 45.860016][ T24] em28xx 3-1:0.84: unknown em28xx chip ID (0)
[ 45.867293][ T8] usb 2-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 45.873575][ T2679] em28xx 5-1:0.84: Remote control support is not available for this card.
[ 45.881860][ T8] usb 2-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 45.890789][ T2498] em28xx 5-1:0.84: Closing input extension
[ 45.903466][ T802] usb 4-1: config 0 has an invalid interface number: 84 but max is 0
[ 45.908622][ T2498] em28xx 5-1:0.84: Freeing device
[ 45.914402][ T802] usb 4-1: config 0 has no interface number 0
[ 45.926004][ T9] usb 1-1: config 0 has an invalid interface number: 84 but max is 0
[ 45.934325][ T9] usb 1-1: config 0 has no interface number 0
[ 45.940665][ T9] usb 1-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 45.950785][ T9] usb 1-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 45.961426][ T802] usb 4-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 45.967053][ T24] em28xx 3-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 45.971417][ T802] usb 4-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 45.973684][ T9] usb 1-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 45.979699][ T24] em28xx 3-1:0.84: board has no eeprom
[ 45.989622][ T9] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 45.989663][ T9] usb 1-1: Product: syz
[ 45.989689][ T9] usb 1-1: Manufacturer: syz
[ 45.989716][ T9] usb 1-1: SerialNumber: syz
[ 45.990611][ T8] usb 2-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 46.035052][ T8] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 46.043130][ T8] usb 2-1: Product: syz
[ 46.047328][ T8] usb 2-1: Manufacturer: syz
[ 46.052027][ T8] usb 2-1: SerialNumber: syz
[ 46.059548][ T9] usb 1-1: config 0 descriptor??
[ 46.068836][ T9] em28xx 1-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 46.078469][ T9] em28xx 1-1:0.84: Video interface 84 found: bulk
[ 46.085716][ T802] usb 4-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 46.090138][ T24] em28xx 3-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 46.094971][ T802] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 46.102354][ T24] em28xx 3-1:0.84: analog set to bulk mode.
[ 46.103187][ T2679] em28xx 3-1:0.84: Registering V4L2 extension
[ 46.110462][ T802] usb 4-1: Product: syz
[ 46.126816][ T802] usb 4-1: Manufacturer: syz
[ 46.131550][ T802] usb 4-1: SerialNumber: syz
[ 46.139464][ T8] usb 2-1: config 0 descriptor??
[ 46.146665][ T24] usb 3-1: USB disconnect, device number 4
[ 46.149616][ T8] em28xx 2-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 46.162274][ T8] em28xx 2-1:0.84: Video interface 84 found: bulk
[ 46.175609][ T24] em28xx 3-1:0.84: Disconnecting em28xx
[ 46.176018][ T802] usb 4-1: config 0 descriptor??
[ 46.200407][ T802] em28xx 4-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 46.210109][ T802] em28xx 4-1:0.84: Video interface 84 found: bulk
[ 46.240742][ T2498] usb 5-1: new high-speed USB device number 5 using dummy_hcd
[ 46.253102][ T2679] em28xx 3-1:0.84: Config register raw data: 0xffffffed
[ 46.260554][ T2679] em28xx 3-1:0.84: AC97 chip type couldn't be determined
[ 46.267678][ T2679] em28xx 3-1:0.84: No AC97 audio processor
[ 46.276575][ T2679] usb 3-1: Decoder not found
[ 46.281282][ T2679] em28xx 3-1:0.84: failed to create media graph
executing program
[ 46.287618][ T2679] em28xx 3-1:0.84: V4L2 device video0 deregistered
[ 46.297272][ T2679] em28xx 3-1:0.84: Remote control support is not available for this card.
[ 46.306147][ T24] em28xx 3-1:0.84: Closing input extension
[ 46.316396][ T24] em28xx 3-1:0.84: Freeing device
executing program
[ 46.350514][ T9] em28xx 1-1:0.84: unknown em28xx chip ID (0)
executing program
[ 46.391856][ T2498] usb 5-1: config 0 has an invalid interface number: 84 but max is 0
[ 46.400101][ T2498] usb 5-1: config 0 has no interface number 0
[ 46.412206][ T2498] usb 5-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 46.422194][ T2498] usb 5-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 46.432490][ T8] em28xx 2-1:0.84: unknown em28xx chip ID (0)
[ 46.434626][ T2498] usb 5-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 46.442281][ T9] em28xx 1-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 46.447911][ T2498] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 46.455972][ T9] em28xx 1-1:0.84: board has no eeprom
[ 46.464016][ T2498] usb 5-1: Product: syz
[ 46.470014][ T802] em28xx 4-1:0.84: unknown em28xx chip ID (0)
[ 46.473631][ T2498] usb 5-1: Manufacturer: syz
[ 46.484603][ T2498] usb 5-1: SerialNumber: syz
[ 46.492443][ T2498] usb 5-1: config 0 descriptor??
[ 46.500666][ T2498] em28xx 5-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 46.510229][ T2498] em28xx 5-1:0.84: Video interface 84 found: bulk
[ 46.540250][ T9] em28xx 1-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 46.547867][ T9] em28xx 1-1:0.84: analog set to bulk mode.
[ 46.554197][ T2664] em28xx 1-1:0.84: Registering V4L2 extension
[ 46.567925][ T9] usb 1-1: USB disconnect, device number 4
[ 46.575224][ T9] em28xx 1-1:0.84: Disconnecting em28xx
[ 46.589853][ T8] em28xx 2-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 46.598229][ T8] em28xx 2-1:0.84: board has no eeprom
[ 46.603949][ T802] em28xx 4-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 46.612358][ T802] em28xx 4-1:0.84: board has no eeprom
[ 46.648682][ T2664] em28xx 1-1:0.84: Config register raw data: 0xffffffed
[ 46.655893][ T2664] em28xx 1-1:0.84: AC97 chip type couldn't be determined
[ 46.663232][ T2664] em28xx 1-1:0.84: No AC97 audio processor
[ 46.670151][ T24] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[ 46.670585][ T802] em28xx 4-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 46.685228][ T802] em28xx 4-1:0.84: analog set to bulk mode.
[ 46.691290][ T8] em28xx 2-1:0.84: Identified as KWorld DVB-T 305U (card=47)
executing program
[ 46.698735][ T8] em28xx 2-1:0.84: analog set to bulk mode.
[ 46.707811][ T2664] usb 1-1: Decoder not found
[ 46.712570][ T2664] em28xx 1-1:0.84: failed to create media graph
[ 46.724666][ T8] usb 2-1: USB disconnect, device number 4
[ 46.730657][ T2664] em28xx 1-1:0.84: V4L2 device video0 deregistered
[ 46.744112][ T802] usb 4-1: USB disconnect, device number 4
[ 46.751595][ T2664] em28xx 1-1:0.84: Remote control support is not available for this card.
[ 46.760371][ T2677] em28xx 4-1:0.84: Registering V4L2 extension
[ 46.760558][ T2498] em28xx 5-1:0.84: unknown em28xx chip ID (0)
[ 46.766962][ T8] em28xx 2-1:0.84: Disconnecting em28xx
[ 46.790300][ T802] em28xx 4-1:0.84: Disconnecting em28xx
[ 46.821896][ T24] usb 3-1: config 0 has an invalid interface number: 84 but max is 0
[ 46.830285][ T24] usb 3-1: config 0 has no interface number 0
[ 46.836568][ T24] usb 3-1: config 0 interface 84 altsetting 0 endpoint 0x82 has invalid wMaxPacketSize 0
[ 46.836793][ T2677] em28xx 4-1:0.84: Config register raw data: 0xffffffed
[ 46.846478][ T24] usb 3-1: config 0 interface 84 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 0
[ 46.864216][ T2677] em28xx 4-1:0.84: AC97 chip type couldn't be determined
[ 46.870662][ T2498] em28xx 5-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 46.871501][ T2677] em28xx 4-1:0.84: No AC97 audio processor
[ 46.879516][ T2498] em28xx 5-1:0.84: board has no eeprom
[ 46.888615][ T2677] usb 4-1: Decoder not found
[ 46.895561][ T2677] em28xx 4-1:0.84: failed to create media graph
[ 46.903037][ T2677] em28xx 4-1:0.84: V4L2 device video0 deregistered
[ 46.903379][ T24] usb 3-1: New USB device found, idVendor=eb1a, idProduct=e305, bcdDevice=44.33
[ 46.910826][ T2677] em28xx 4-1:0.84: Remote control support is not available for this card.
[ 46.918679][ T24] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 46.927227][ T2662] em28xx 2-1:0.84: Registering V4L2 extension
[ 46.935192][ T24] usb 3-1: Product: syz
[ 46.945556][ T24] usb 3-1: Manufacturer: syz
[ 46.950389][ T24] usb 3-1: SerialNumber: syz
[ 46.956172][ T2498] em28xx 5-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 46.963737][ T2498] em28xx 5-1:0.84: analog set to bulk mode.
[ 46.971098][ T24] usb 3-1: config 0 descriptor??
[ 46.986252][ T24] em28xx 3-1:0.84: New device syz syz @ 480 Mbps (eb1a:e305, interface 84, class 84)
[ 46.995904][ T24] em28xx 3-1:0.84: Video interface 84 found: bulk
[ 47.005780][ T2498] usb 5-1: USB disconnect, device number 5
[ 47.015161][ T2662] em28xx 2-1:0.84: Config register raw data: 0xffffffed
[ 47.016461][ T2498] em28xx 5-1:0.84: Disconnecting em28xx
[ 47.022220][ T2662] em28xx 2-1:0.84: AC97 chip type couldn't be determined
[ 47.035177][ T2662] em28xx 2-1:0.84: No AC97 audio processor
[ 47.044179][ T2662] usb 2-1: Decoder not found
[ 47.049021][ T2662] em28xx 2-1:0.84: failed to create media graph
[ 47.056541][ T2662] em28xx 2-1:0.84: V4L2 device video0 deregistered
[ 47.064196][ T2662] em28xx 2-1:0.84: Remote control support is not available for this card.
[ 47.073391][ T9] em28xx 1-1:0.84: Closing input extension
[ 47.079575][ T802] em28xx 4-1:0.84: Closing input extension
[ 47.086807][ T9] em28xx 1-1:0.84: Freeing device
[ 47.093631][ T2679] em28xx 5-1:0.84: Registering V4L2 extension
[ 47.100270][ T802] em28xx 4-1:0.84: Freeing device
executing program
[ 47.195442][ T2679] em28xx 5-1:0.84: Config register raw data: 0xffffffed
[ 47.202692][ T2679] em28xx 5-1:0.84: AC97 chip type couldn't be determined
[ 47.209797][ T2679] em28xx 5-1:0.84: No AC97 audio processor
[ 47.239407][ T2679] usb 5-1: Decoder not found
[ 47.244387][ T2679] em28xx 5-1:0.84: failed to create media graph
[ 47.253003][ T2679] em28xx 5-1:0.84: V4L2 device video0 deregistered
[ 47.259740][ T24] em28xx 3-1:0.84: unknown em28xx chip ID (0)
[ 47.267982][ T2679] em28xx 5-1:0.84: Remote control support is not available for this card.
[ 47.268266][ T2738] ==================================================================
[ 47.276755][ T2498] em28xx 5-1:0.84: Closing input extension
[ 47.284570][ T2738] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[ 47.298027][ T2738] Read of size 8 at addr ffff88810f3fc730 by task v4l_id/2738
[ 47.305720][ T2738]
[ 47.308077][ T2738] CPU: 0 UID: 0 PID: 2738 Comm: v4l_id Not tainted 6.12.0-rc3-syzkaller-00051-g07b887f8236e #0
[ 47.318437][ T2738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 47.328603][ T2738] Call Trace:
[ 47.332012][ T2738]
[ 47.334968][ T2738] dump_stack_lvl+0x116/0x1f0
[ 47.339770][ T2738] print_report+0xc3/0x620
[ 47.344224][ T2738] ? __virt_addr_valid+0x5e/0x590
[ 47.349265][ T2738] ? __phys_addr+0xc6/0x150
[ 47.353785][ T2738] kasan_report+0xd9/0x110
[ 47.358224][ T2738] ? v4l2_fh_init+0x27d/0x2c0
[ 47.363016][ T2738] ? v4l2_fh_init+0x27d/0x2c0
[ 47.367732][ T2738] v4l2_fh_init+0x27d/0x2c0
[ 47.372261][ T2738] v4l2_fh_open+0x83/0xc0
[ 47.376648][ T2738] em28xx_v4l2_open+0x250/0x7e0
[ 47.381521][ T2738] v4l2_open+0x222/0x490
[ 47.384488][ T24] em28xx 3-1:0.84: reading from i2c device at 0xa0 failed (error=-5)
[ 47.385775][ T2738] ? __pfx_v4l2_open+0x10/0x10
[ 47.393934][ T24] em28xx 3-1:0.84: board has no eeprom
[ 47.398768][ T2738] chrdev_open+0x237/0x6a0
[ 47.408701][ T2738] ? __pfx_chrdev_open+0x10/0x10
[ 47.413698][ T2738] ? lockref_get+0x15/0x50
[ 47.418152][ T2738] do_dentry_open+0x6cb/0x1390
[ 47.422964][ T2738] ? __pfx_chrdev_open+0x10/0x10
[ 47.427938][ T2738] ? inode_permission+0xdd/0x5f0
[ 47.433001][ T2738] vfs_open+0x82/0x3f0
[ 47.437111][ T2738] ? may_open+0x1f2/0x400
[ 47.441471][ T2738] path_openat+0x1e6a/0x2d60
[ 47.446102][ T2738] ? __pfx_path_openat+0x10/0x10
[ 47.451116][ T2738] ? __pfx___lock_acquire+0x10/0x10
[ 47.456355][ T2738] do_filp_open+0x1dc/0x430
[ 47.460177][ T24] em28xx 3-1:0.84: Identified as KWorld DVB-T 305U (card=47)
[ 47.460970][ T2738] ? __pfx_do_filp_open+0x10/0x10
[ 47.468416][ T24] em28xx 3-1:0.84: analog set to bulk mode.
[ 47.473377][ T2738] ? find_held_lock+0x2d/0x110
[ 47.473435][ T2738] ? _raw_spin_unlock+0x28/0x50
[ 47.473471][ T2738] ? alloc_fd+0x2d7/0x6c0
[ 47.482744][ T29] audit: type=1400 audit(1729192098.939:84): avc: denied { remove_name } for pid=2532 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
[ 47.484289][ T2738] do_sys_openat2+0x17a/0x1e0
[ 47.489255][ T29] audit: type=1400 audit(1729192098.939:85): avc: denied { rename } for pid=2532 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
[ 47.493545][ T2738] ? __pfx_do_sys_openat2+0x10/0x10
[ 47.493593][ T2738] ? do_user_addr_fault+0xd97/0x12c0
[ 47.493639][ T2738] ? __pfx_lock_release+0x10/0x10
[ 47.516163][ T2679] em28xx 3-1:0.84: Registering V4L2 extension
[ 47.520734][ T2738] ? trace_lock_acquire+0x14a/0x1d0
[ 47.520778][ T2738] __x64_sys_openat+0x175/0x210
[ 47.520820][ T2738] ? __pfx___x64_sys_openat+0x10/0x10
[ 47.547590][ T24] usb 3-1: USB disconnect, device number 5
[ 47.548677][ T2738] ? do_user_addr_fault+0x839/0x12c0
[ 47.555159][ T24] em28xx 3-1:0.84: Disconnecting em28xx
[ 47.559016][ T2738] do_syscall_64+0xcd/0x250
[ 47.602131][ T2738] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 47.608097][ T2738] RIP: 0033:0x7f2a001c99a4
[ 47.612590][ T2738] 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
[ 47.625861][ T2679] em28xx 3-1:0.84: Config register raw data: 0xffffffed
[ 47.632233][ T2738] RSP: 002b:00007ffebd9dcd10 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 47.632269][ T2738] RAX: ffffffffffffffda RBX: 00007ffebd9dcf28 RCX: 00007f2a001c99a4
[ 47.632292][ T2738] RDX: 0000000000000000 RSI: 00007ffebd9def26 RDI: 00000000ffffff9c
[ 47.632313][ T2738] RBP: 00007ffebd9def26 R08: 0000000000000000 R09: 0000000000000000
[ 47.632334][ T2738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 47.632355][ T2738] R13: 00007ffebd9dcf40 R14: 000055fef4587670 R15: 00007f2a00618a80
[ 47.632386][ T2738]
[ 47.632399][ T2738]
[ 47.639331][ T2679] em28xx 3-1:0.84: AC97 chip type couldn't be determined
[ 47.647811][ T2738] Allocated by task 2679:
[ 47.647828][ T2738] kasan_save_stack+0x33/0x60
[ 47.647873][ T2738] kasan_save_track+0x14/0x30
[ 47.655896][ T2679] em28xx 3-1:0.84: No AC97 audio processor
[ 47.663912][ T2738] __kasan_kmalloc+0x8f/0xa0
[ 47.663956][ T2738] em28xx_v4l2_init+0x114/0x4050
[ 47.677560][ T2679] usb 3-1: Decoder not found
[ 47.679881][ T2738] em28xx_init_extension+0x137/0x200
[ 47.687978][ T2679] em28xx 3-1:0.84: failed to create media graph
[ 47.690877][ T2738] request_module_async+0x61/0x70
[ 47.690910][ T2738] process_one_work+0x9c5/0x1ba0
[ 47.694149][ T2679] em28xx 3-1:0.84: V4L2 device video1 deregistered
[ 47.700262][ T2738] worker_thread+0x6c8/0xf00
[ 47.700311][ T2738] kthread+0x2c1/0x3a0
[ 47.707010][ T2679] em28xx 3-1:0.84: Remote control support is not available for this card.
[ 47.709312][ T2738] ret_from_fork+0x45/0x80
[ 47.714940][ T24] em28xx 3-1:0.84: Closing input extension
[ 47.719783][ T2738] ret_from_fork_asm+0x1a/0x30
[ 47.726725][ T24] em28xx 3-1:0.84: Freeing device
[ 47.729498][ T2738]
[ 47.729508][ T2738] Freed by task 2679:
[ 47.805974][ T2738] kasan_save_stack+0x33/0x60
[ 47.810717][ T2738] kasan_save_track+0x14/0x30
[ 47.815458][ T2738] kasan_save_free_info+0x3b/0x60
[ 47.820533][ T2738] __kasan_slab_free+0x37/0x50
[ 47.825362][ T2738] kfree+0x130/0x480
[ 47.829305][ T2738] em28xx_v4l2_init+0x22a4/0x4050
[ 47.834389][ T2738] em28xx_init_extension+0x137/0x200
[ 47.839720][ T2738] request_module_async+0x61/0x70
[ 47.844756][ T2738] process_one_work+0x9c5/0x1ba0
[ 47.849754][ T2738] worker_thread+0x6c8/0xf00
[ 47.854365][ T2738] kthread+0x2c1/0x3a0
[ 47.858445][ T2738] ret_from_fork+0x45/0x80
[ 47.862882][ T2738] ret_from_fork_asm+0x1a/0x30
[ 47.867662][ T2738]
[ 47.869993][ T2738] The buggy address belongs to the object at ffff88810f3fc000
[ 47.869993][ T2738] which belongs to the cache kmalloc-8k of size 8192
[ 47.884073][ T2738] The buggy address is located 1840 bytes inside of
[ 47.884073][ T2738] freed 8192-byte region [ffff88810f3fc000, ffff88810f3fe000)
[ 47.898074][ T2738]
[ 47.900404][ T2738] The buggy address belongs to the physical page:
[ 47.906823][ T2738] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x10f3f8
[ 47.915682][ T2738] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 47.924207][ T2738] anon flags: 0x200000000000040(head|node=0|zone=2)
[ 47.930815][ T2738] page_type: f5(slab)
[ 47.934822][ T2738] raw: 0200000000000040 ffff888100042280 0000000000000000 0000000000000001
[ 47.943421][ T2738] raw: 0000000000000000 0000000000020002 00000001f5000000 0000000000000000
[ 47.952021][ T2738] head: 0200000000000040 ffff888100042280 0000000000000000 0000000000000001
[ 47.960708][ T2738] head: 0000000000000000 0000000000020002 00000001f5000000 0000000000000000
[ 47.969387][ T2738] head: 0200000000000003 ffffea00043cfe01 ffffffffffffffff 0000000000000000
[ 47.978079][ T2738] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000
[ 47.986840][ T2738] page dumped because: kasan: bad access detected
[ 47.993270][ T2738] page_owner tracks the page as allocated
[ 47.998995][ T2738] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 9080859028, free_ts 0
[ 48.018817][ T2738] post_alloc_hook+0x2d1/0x350
[ 48.023644][ T2738] get_page_from_freelist+0xd5c/0x2630
[ 48.029116][ T2738] __alloc_pages_noprof+0x221/0x2270
[ 48.034424][ T2738] alloc_pages_mpol_noprof+0xeb/0x400
[ 48.039812][ T2738] new_slab+0x2ba/0x3f0
[ 48.043982][ T2738] ___slab_alloc+0xd45/0x1760
[ 48.048694][ T2738] __slab_alloc.constprop.0+0x56/0xb0
[ 48.054079][ T2738] __kmalloc_noprof+0x325/0x3c0
[ 48.058943][ T2738] cache_create_net+0xa0/0x220
[ 48.063729][ T2738] gss_svc_init_net+0x69/0x660
[ 48.068510][ T2738] ops_init+0x1df/0x5f0
[ 48.072680][ T2738] register_pernet_operations+0x3a1/0x6f0
[ 48.078409][ T2738] register_pernet_subsys+0x28/0x40
[ 48.083626][ T2738] init_rpcsec_gss+0x5c/0xc0
[ 48.088236][ T2738] do_one_initcall+0x128/0x700
[ 48.093019][ T2738] kernel_init_freeable+0x5c7/0x900
[ 48.098355][ T2738] page_owner free stack trace missing
[ 48.103725][ T2738]
[ 48.106048][ T2738] Memory state around the buggy address:
[ 48.111681][ T2738] ffff88810f3fc600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 48.119766][ T2738] ffff88810f3fc680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 48.127860][ T2738] >ffff88810f3fc700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 48.130225][ T24] usb 3-1: new high-speed USB device number 6 using dummy_hcd
[ 48.135941][ T2738] ^
[ 48.135962][ T2738] ffff88810f3fc780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 48.135985][ T2738] ffff88810f3fc800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 48.165251][ T2738] ==================================================================
[ 48.173657][ T2738] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 48.180890][ T2738] CPU: 0 UID: 0 PID: 2738 Comm: v4l_id Not tainted 6.12.0-rc3-syzkaller-00051-g07b887f8236e #0
[ 48.191330][ T2738] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 48.201496][ T2738] Call Trace:
[ 48.204824][ T2738]
[ 48.207788][ T2738] dump_stack_lvl+0x3d/0x1f0
[ 48.212434][ T2738] panic+0x71d/0x800
[ 48.216358][ T2738] ? __pfx_panic+0x10/0x10
[ 48.220811][ T2738] ? check_panic_on_warn+0x1f/0xb0
[ 48.225950][ T2738] check_panic_on_warn+0xab/0xb0
[ 48.231018][ T2738] end_report+0x117/0x180
[ 48.235376][ T2738] kasan_report+0xe9/0x110
[ 48.239822][ T2738] ? v4l2_fh_init+0x27d/0x2c0
[ 48.244525][ T2738] ? v4l2_fh_init+0x27d/0x2c0
[ 48.249264][ T2738] v4l2_fh_init+0x27d/0x2c0
[ 48.253801][ T2738] v4l2_fh_open+0x83/0xc0
[ 48.258159][ T2738] em28xx_v4l2_open+0x250/0x7e0
[ 48.263035][ T2738] v4l2_open+0x222/0x490
[ 48.267330][ T2738] ? __pfx_v4l2_open+0x10/0x10
[ 48.272125][ T2738] chrdev_open+0x237/0x6a0
[ 48.276555][ T2738] ? __pfx_chrdev_open+0x10/0x10
[ 48.281529][ T2738] ? lockref_get+0x15/0x50
[ 48.285979][ T2738] do_dentry_open+0x6cb/0x1390
[ 48.290797][ T2738] ? __pfx_chrdev_open+0x10/0x10
[ 48.295747][ T2738] ? inode_permission+0xdd/0x5f0
[ 48.300706][ T2738] vfs_open+0x82/0x3f0
[ 48.304794][ T2738] ? may_open+0x1f2/0x400
[ 48.309146][ T2738] path_openat+0x1e6a/0x2d60
[ 48.313772][ T2738] ? __pfx_path_openat+0x10/0x10
[ 48.318762][ T2738] ? __pfx___lock_acquire+0x10/0x10
[ 48.323995][ T2738] do_filp_open+0x1dc/0x430
[ 48.328529][ T2738] ? __pfx_do_filp_open+0x10/0x10
[ 48.333587][ T2738] ? find_held_lock+0x2d/0x110
[ 48.338378][ T2738] ? _raw_spin_unlock+0x28/0x50
[ 48.343246][ T2738] ? alloc_fd+0x2d7/0x6c0
[ 48.347615][ T2738] do_sys_openat2+0x17a/0x1e0
[ 48.352313][ T2738] ? __pfx_do_sys_openat2+0x10/0x10
[ 48.357714][ T2738] ? do_user_addr_fault+0xd97/0x12c0
[ 48.363050][ T2738] ? __pfx_lock_release+0x10/0x10
[ 48.368118][ T2738] ? trace_lock_acquire+0x14a/0x1d0
[ 48.373362][ T2738] __x64_sys_openat+0x175/0x210
[ 48.378686][ T2738] ? __pfx___x64_sys_openat+0x10/0x10
[ 48.384102][ T2738] ? do_user_addr_fault+0x839/0x12c0
[ 48.389461][ T2738] do_syscall_64+0xcd/0x250
[ 48.394224][ T2738] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 48.400183][ T2738] RIP: 0033:0x7f2a001c99a4
[ 48.404648][ T2738] 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
[ 48.424323][ T2738] RSP: 002b:00007ffebd9dcd10 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 48.433039][ T2738] RAX: ffffffffffffffda RBX: 00007ffebd9dcf28 RCX: 00007f2a001c99a4
[ 48.441156][ T2738] RDX: 0000000000000000 RSI: 00007ffebd9def26 RDI: 00000000ffffff9c
[ 48.449166][ T2738] RBP: 00007ffebd9def26 R08: 0000000000000000 R09: 0000000000000000
[ 48.457188][ T2738] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 48.465201][ T2738] R13: 00007ffebd9dcf40 R14: 000055fef4587670 R15: 00007f2a00618a80
[ 48.473307][ T2738]
[ 48.476723][ T2738] Kernel Offset: disabled
[ 48.481089][ T2738] Rebooting in 86400 seconds..