Warning: Permanently added '10.128.0.44' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 49.134282][ T29] audit: type=1400 audit(1749985945.789:61): avc: denied { execmem } for pid=2952 comm="syz-executor535" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 49.178422][ T29] audit: type=1400 audit(1749985945.789:62): avc: denied { read write } for pid=2959 comm="syz-executor535" name="raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 49.202655][ T29] audit: type=1400 audit(1749985945.789:63): avc: denied { open } for pid=2959 comm="syz-executor535" path="/dev/raw-gadget" dev="devtmpfs" ino=236 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 49.226458][ T29] audit: type=1400 audit(1749985945.789:64): avc: denied { ioctl } for pid=2959 comm="syz-executor535" path="/dev/raw-gadget" dev="devtmpfs" ino=236 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 49.386529][ T10] usb 5-1: new high-speed USB device number 2 using dummy_hcd
[ 49.406381][ T1120] usb 2-1: new high-speed USB device number 2 using dummy_hcd
[ 49.414367][ T9] usb 3-1: new high-speed USB device number 2 using dummy_hcd
[ 49.416328][ T38] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[ 49.429810][ T23] usb 4-1: new high-speed USB device number 2 using dummy_hcd
[ 49.536314][ T10] usb 5-1: Using ep0 maxpacket: 32
[ 49.543730][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[ 49.552160][ T10] usb 5-1: config 0 has no interface number 0
[ 49.558790][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 49.571239][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 49.580404][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 49.588560][ T10] usb 5-1: Product: syz
[ 49.592861][ T10] usb 5-1: Manufacturer: syz
[ 49.596351][ T23] usb 4-1: Using ep0 maxpacket: 32
[ 49.597555][ T10] usb 5-1: SerialNumber: syz
[ 49.605524][ T23] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[ 49.607335][ T9] usb 3-1: Using ep0 maxpacket: 32
[ 49.616916][ T23] usb 4-1: config 0 has no interface number 0
[ 49.622048][ T1120] usb 2-1: Using ep0 maxpacket: 32
[ 49.628149][ T38] usb 1-1: Using ep0 maxpacket: 32
[ 49.636051][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[ 49.639553][ T23] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 49.646917][ T9] usb 3-1: config 0 has no interface number 0
[ 49.647051][ T1120] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[ 49.660163][ T38] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[ 49.663552][ T1120] usb 2-1: config 0 has no interface number 0
[ 49.671798][ T38] usb 1-1: config 0 has no interface number 0
[ 49.680146][ T9] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 49.687166][ T38] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 49.694963][ T1120] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 49.704791][ T23] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 49.715670][ T10] usb 5-1: config 0 descriptor??
[ 49.722475][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 49.742179][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 49.744648][ T23] usb 4-1: Product: syz
[ 49.753740][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 49.757922][ T23] usb 4-1: Manufacturer: syz
[ 49.757947][ T23] usb 4-1: SerialNumber: syz
[ 49.765447][ T23] usb 4-1: config 0 descriptor??
[ 49.766050][ T9] usb 3-1: Product: syz
[ 49.766078][ T9] usb 3-1: Manufacturer: syz
[ 49.773665][ T2962] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 49.775325][ T9] usb 3-1: SerialNumber: syz
[ 49.782651][ T38] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 49.796959][ T2959] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[ 49.801496][ T38] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 49.819304][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 49.825842][ T38] usb 1-1: Product: syz
[ 49.825867][ T38] usb 1-1: Manufacturer: syz
[ 49.825890][ T38] usb 1-1: SerialNumber: syz
[ 49.831377][ T23] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 49.835822][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk
[ 49.839960][ T23] em28xx 4-1:0.132: Video interface 132 found: bulk
[ 49.848316][ T9] usb 3-1: config 0 descriptor??
[ 49.855333][ T38] usb 1-1: config 0 descriptor??
[ 49.871489][ T1120] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 49.872882][ T2961] raw-gadget.2 gadget.2: fail, usb_ep_enable returned -22
[ 49.877540][ T1120] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 49.891039][ T2954] raw-gadget.3 gadget.0: fail, usb_ep_enable returned -22
[ 49.891846][ T1120] usb 2-1: Product: syz
[ 49.905093][ T38] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 49.906474][ T1120] usb 2-1: Manufacturer: syz
[ 49.913675][ T38] em28xx 1-1:0.132: Video interface 132 found: bulk
[ 49.917830][ T1120] usb 2-1: SerialNumber: syz
[ 49.923711][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 49.954192][ T9] em28xx 3-1:0.132: Video interface 132 found: bulk
[ 49.965153][ T1120] usb 2-1: config 0 descriptor??
[ 49.971007][ T2960] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
executing program
[ 49.984545][ T1120] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 49.994477][ T1120] em28xx 2-1:0.132: Video interface 132 found: bulk
executing program
[ 50.036795][ T23] em28xx 4-1:0.132: unknown em28xx chip ID (0)
executing program
executing program
[ 50.103561][ T23] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 50.113232][ T23] em28xx 4-1:0.132: board has no eeprom
[ 50.126788][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[ 50.158506][ T38] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[ 50.180956][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[ 50.186454][ T23] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 50.193896][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
executing program
[ 50.195081][ T23] em28xx 4-1:0.132: analog set to bulk mode.
[ 50.203803][ T10] em28xx 5-1:0.132: board has no eeprom
[ 50.216547][ T2802] em28xx 4-1:0.132: Registering V4L2 extension
[ 50.235592][ T38] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 50.236788][ T1120] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[ 50.244423][ T38] em28xx 1-1:0.132: board has no eeprom
[ 50.258431][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 50.260089][ T23] usb 4-1: USB disconnect, device number 2
[ 50.266490][ T10] em28xx 5-1:0.132: analog set to bulk mode.
[ 50.278823][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 50.288254][ T9] em28xx 3-1:0.132: board has no eeprom
[ 50.288847][ T23] em28xx 4-1:0.132: Disconnecting em28xx
[ 50.324534][ T10] usb 5-1: USB disconnect, device number 2
[ 50.331121][ T1120] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 50.340661][ T1120] em28xx 2-1:0.132: board has no eeprom
[ 50.347452][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 50.355342][ T9] em28xx 3-1:0.132: analog set to bulk mode.
[ 50.366389][ T38] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 50.367965][ T10] em28xx 5-1:0.132: Disconnecting em28xx
[ 50.374284][ T38] em28xx 1-1:0.132: analog set to bulk mode.
[ 50.398647][ T9] usb 3-1: USB disconnect, device number 2
[ 50.406038][ T9] em28xx 3-1:0.132: Disconnecting em28xx
[ 50.413931][ T38] usb 1-1: USB disconnect, device number 2
[ 50.437919][ T38] em28xx 1-1:0.132: Disconnecting em28xx
[ 50.447001][ T1120] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 50.454994][ T1120] em28xx 2-1:0.132: analog set to bulk mode.
[ 50.482779][ T1120] usb 2-1: USB disconnect, device number 2
[ 50.497983][ T1120] em28xx 2-1:0.132: Disconnecting em28xx
[ 50.517306][ T2802] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[ 50.524620][ T2802] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[ 50.532431][ T2802] em28xx 4-1:0.132: No AC97 audio processor
[ 50.543630][ T2802] usb 4-1: Decoder not found
[ 50.548489][ T2802] em28xx 4-1:0.132: failed to create media graph
[ 50.555019][ T2802] em28xx 4-1:0.132: V4L2 device video0 deregistered
[ 50.563908][ T2802] em28xx 4-1:0.132: Remote control support is not available for this card.
[ 50.572856][ T2964] em28xx 5-1:0.132: Registering V4L2 extension
[ 50.678702][ T2964] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[ 50.685813][ T2964] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[ 50.693037][ T2964] em28xx 5-1:0.132: No AC97 audio processor
[ 50.700510][ T2964] usb 5-1: Decoder not found
[ 50.705150][ T2964] em28xx 5-1:0.132: failed to create media graph
[ 50.711609][ T2964] em28xx 5-1:0.132: V4L2 device video0 deregistered
[ 50.722998][ T2964] em28xx 5-1:0.132: Remote control support is not available for this card.
[ 50.732146][ T2978] em28xx 1-1:0.132: Registering V4L2 extension
[ 50.830757][ T2978] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[ 50.837932][ T2978] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[ 50.845114][ T2978] em28xx 1-1:0.132: No AC97 audio processor
[ 50.863489][ T2978] usb 1-1: Decoder not found
[ 50.868493][ T2978] em28xx 1-1:0.132: failed to create media graph
[ 50.875346][ T2978] em28xx 1-1:0.132: V4L2 device video0 deregistered
[ 50.883482][ T2978] em28xx 1-1:0.132: Remote control support is not available for this card.
[ 50.892211][ T2963] em28xx 3-1:0.132: Registering V4L2 extension
[ 50.995319][ T2963] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[ 51.003356][ T2963] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[ 51.010737][ T2963] em28xx 3-1:0.132: No AC97 audio processor
[ 51.018774][ T2963] usb 3-1: Decoder not found
[ 51.023458][ T2963] em28xx 3-1:0.132: failed to create media graph
[ 51.030006][ T2963] em28xx 3-1:0.132: V4L2 device video0 deregistered
[ 51.038390][ T2963] em28xx 3-1:0.132: Remote control support is not available for this card.
[ 51.047133][ T2982] em28xx 2-1:0.132: Registering V4L2 extension
[ 51.150973][ T2982] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[ 51.158185][ T2982] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[ 51.165364][ T2982] em28xx 2-1:0.132: No AC97 audio processor
[ 51.173013][ T2982] usb 2-1: Decoder not found
[ 51.177759][ T2982] em28xx 2-1:0.132: failed to create media graph
[ 51.184284][ T2982] em28xx 2-1:0.132: V4L2 device video0 deregistered
[ 51.192479][ T2982] em28xx 2-1:0.132: Remote control support is not available for this card.
[ 51.201951][ T23] em28xx 4-1:0.132: Closing input extension
[ 51.208274][ T10] em28xx 5-1:0.132: Closing input extension
[ 51.213357][ T23] em28xx 4-1:0.132: Freeing device
[ 51.219353][ T10] em28xx 5-1:0.132: Freeing device
[ 51.219784][ T38] em28xx 1-1:0.132: Closing input extension
[ 51.240783][ T9] em28xx 3-1:0.132: Closing input extension
[ 51.248132][ T1120] em28xx 2-1:0.132: Closing input extension
[ 51.262817][ T38] em28xx 1-1:0.132: Freeing device
[ 51.270902][ T9] em28xx 3-1:0.132: Freeing device
[ 51.278334][ T1120] em28xx 2-1:0.132: Freeing device
[ 51.536343][ T10] usb 5-1: new high-speed USB device number 3 using dummy_hcd
[ 51.536879][ T23] usb 4-1: new high-speed USB device number 3 using dummy_hcd
[ 51.616555][ T38] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[ 51.637301][ T9] usb 3-1: new high-speed USB device number 3 using dummy_hcd
[ 51.646316][ T1120] usb 2-1: new high-speed USB device number 3 using dummy_hcd
[ 51.686316][ T10] usb 5-1: Using ep0 maxpacket: 32
[ 51.693353][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[ 51.701724][ T10] usb 5-1: config 0 has no interface number 0
[ 51.706376][ T23] usb 4-1: Using ep0 maxpacket: 32
[ 51.707921][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 51.715132][ T23] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[ 51.725529][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 51.731250][ T23] usb 4-1: config 0 has no interface number 0
[ 51.740281][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 51.740314][ T10] usb 5-1: Product: syz
[ 51.746719][ T23] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 51.754466][ T10] usb 5-1: Manufacturer: syz
[ 51.763501][ T23] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 51.768730][ T10] usb 5-1: SerialNumber: syz
[ 51.778281][ T10] usb 5-1: config 0 descriptor??
[ 51.783307][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 51.789781][ T2974] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[ 51.792735][ T23] usb 4-1: Product: syz
[ 51.808755][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 51.812676][ T23] usb 4-1: Manufacturer: syz
[ 51.812700][ T23] usb 4-1: SerialNumber: syz
[ 51.812761][ T38] usb 1-1: Using ep0 maxpacket: 32
[ 51.822640][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk
[ 51.846560][ T1120] usb 2-1: Using ep0 maxpacket: 32
[ 51.850913][ T38] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[ 51.852518][ T9] usb 3-1: Using ep0 maxpacket: 32
[ 51.860083][ T38] usb 1-1: config 0 has no interface number 0
[ 51.861924][ T38] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 51.867846][ T1120] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[ 51.873043][ T23] usb 4-1: config 0 descriptor??
[ 51.881752][ T1120] usb 2-1: config 0 has no interface number 0
[ 51.892510][ T2970] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 51.901808][ T1120] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 51.915962][ T23] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 51.921866][ T1120] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 51.928293][ T23] em28xx 4-1:0.132: Video interface 132 found: bulk
[ 51.937473][ T1120] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 51.947142][ T38] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 51.952157][ T1120] usb 2-1: Product: syz
[ 51.961240][ T38] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 51.965339][ T1120] usb 2-1: Manufacturer: syz
[ 51.973419][ T38] usb 1-1: Product: syz
[ 51.978077][ T1120] usb 2-1: SerialNumber: syz
[ 51.986134][ T1120] usb 2-1: config 0 descriptor??
[ 51.987272][ T38] usb 1-1: Manufacturer: syz
[ 51.987302][ T38] usb 1-1: SerialNumber: syz
[ 52.002379][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[ 52.007322][ T38] usb 1-1: config 0 descriptor??
[ 52.010750][ T9] usb 3-1: config 0 has no interface number 0
[ 52.021402][ T2975] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[ 52.022010][ T9] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 52.038262][ T38] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 52.040640][ T2977] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[ 52.049320][ T38] em28xx 1-1:0.132: Video interface 132 found: bulk
[ 52.073143][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
executing program
executing program
[ 52.082392][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 52.090502][ T9] usb 3-1: Product: syz
[ 52.094722][ T9] usb 3-1: Manufacturer: syz
[ 52.099432][ T9] usb 3-1: SerialNumber: syz
[ 52.107319][ T1120] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 52.117673][ T1120] em28xx 2-1:0.132: Video interface 132 found: bulk
[ 52.128330][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[ 52.141081][ T9] usb 3-1: config 0 descriptor??
[ 52.149652][ T2976] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[ 52.165360][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 52.175376][ T9] em28xx 3-1:0.132: Video interface 132 found: bulk
[ 52.177472][ T23] em28xx 4-1:0.132: unknown em28xx chip ID (0)
executing program
[ 52.199844][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.208732][ T10] em28xx 5-1:0.132: board has no eeprom
executing program
[ 52.251686][ T23] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.260551][ T23] em28xx 4-1:0.132: board has no eeprom
[ 52.267030][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 52.275075][ T10] em28xx 5-1:0.132: analog set to bulk mode.
[ 52.282717][ T2982] em28xx 5-1:0.132: Registering V4L2 extension
[ 52.297706][ T38] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[ 52.317834][ T10] usb 5-1: USB disconnect, device number 3
[ 52.325636][ T10] em28xx 5-1:0.132: Disconnecting em28xx
[ 52.337216][ T23] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 52.345200][ T23] em28xx 4-1:0.132: analog set to bulk mode.
executing program
[ 52.346689][ T1120] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[ 52.372077][ T38] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.381059][ T38] em28xx 1-1:0.132: board has no eeprom
[ 52.401154][ T23] usb 4-1: USB disconnect, device number 3
[ 52.418900][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[ 52.422181][ T23] em28xx 4-1:0.132: Disconnecting em28xx
[ 52.432713][ T1120] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.442226][ T1120] em28xx 2-1:0.132: board has no eeprom
[ 52.486343][ T38] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 52.489093][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 52.494294][ T38] em28xx 1-1:0.132: analog set to bulk mode.
[ 52.503012][ T9] em28xx 3-1:0.132: board has no eeprom
[ 52.521601][ T1120] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 52.526579][ T38] usb 1-1: USB disconnect, device number 3
[ 52.529595][ T1120] em28xx 2-1:0.132: analog set to bulk mode.
[ 52.542344][ T2982] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[ 52.547649][ T38] em28xx 1-1:0.132: Disconnecting em28xx
[ 52.550190][ T2982] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[ 52.562960][ T2982] em28xx 5-1:0.132: No AC97 audio processor
[ 52.576869][ T1120] usb 2-1: USB disconnect, device number 3
[ 52.586045][ T2982] usb 5-1: Decoder not found
[ 52.590759][ T2982] em28xx 5-1:0.132: failed to create media graph
[ 52.597336][ T1120] em28xx 2-1:0.132: Disconnecting em28xx
[ 52.603060][ T2982] em28xx 5-1:0.132: V4L2 device video0 deregistered
[ 52.611470][ T2982] em28xx 5-1:0.132: Remote control support is not available for this card.
[ 52.620221][ T10] em28xx 5-1:0.132: Closing input extension
[ 52.626176][ T2978] em28xx 4-1:0.132: Registering V4L2 extension
[ 52.626327][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 52.640710][ T9] em28xx 3-1:0.132: analog set to bulk mode.
[ 52.650315][ T10] em28xx 5-1:0.132: Freeing device
[ 52.661269][ T9] usb 3-1: USB disconnect, device number 3
[ 52.688703][ T9] em28xx 3-1:0.132: Disconnecting em28xx
[ 52.817690][ T2978] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[ 52.825380][ T2978] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[ 52.833048][ T2978] em28xx 4-1:0.132: No AC97 audio processor
[ 52.842265][ T2978] usb 4-1: Decoder not found
[ 52.846999][ T2978] em28xx 4-1:0.132: failed to create media graph
[ 52.853391][ T2978] em28xx 4-1:0.132: V4L2 device video0 deregistered
[ 52.861861][ T2978] em28xx 4-1:0.132: Remote control support is not available for this card.
[ 52.870580][ T2802] em28xx 1-1:0.132: Registering V4L2 extension
[ 52.972187][ T2802] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[ 52.979659][ T2802] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[ 52.986453][ T10] usb 5-1: new high-speed USB device number 4 using dummy_hcd
[ 52.987166][ T2802] em28xx 1-1:0.132: No AC97 audio processor
[ 53.002591][ T2802] usb 1-1: Decoder not found
[ 53.007310][ T2802] em28xx 1-1:0.132: failed to create media graph
[ 53.013711][ T2802] em28xx 1-1:0.132: V4L2 device video0 deregistered
[ 53.022869][ T2802] em28xx 1-1:0.132: Remote control support is not available for this card.
[ 53.032399][ T2963] em28xx 2-1:0.132: Registering V4L2 extension
[ 53.148607][ T2963] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[ 53.155759][ T2963] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[ 53.163341][ T2963] em28xx 2-1:0.132: No AC97 audio processor
[ 53.169636][ T10] usb 5-1: Using ep0 maxpacket: 32
[ 53.177909][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[ 53.186139][ T10] usb 5-1: config 0 has no interface number 0
[ 53.192775][ T2963] usb 2-1: Decoder not found
[ 53.197554][ T2963] em28xx 2-1:0.132: failed to create media graph
[ 53.203963][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 53.214578][ T2963] em28xx 2-1:0.132: V4L2 device video0 deregistered
[ 53.223388][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 53.232589][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 53.240734][ T10] usb 5-1: Product: syz
[ 53.244920][ T10] usb 5-1: Manufacturer: syz
[ 53.249791][ T10] usb 5-1: SerialNumber: syz
[ 53.254781][ T2963] em28xx 2-1:0.132: Remote control support is not available for this card.
[ 53.263523][ T2982] em28xx 3-1:0.132: Registering V4L2 extension
[ 53.277534][ T10] usb 5-1: config 0 descriptor??
[ 53.283128][ T3003] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[ 53.301197][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 53.312529][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk
[ 53.396817][ T2982] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[ 53.404044][ T2982] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[ 53.411883][ T2982] em28xx 3-1:0.132: No AC97 audio processor
[ 53.420396][ T2982] usb 3-1: Decoder not found
[ 53.425353][ T2982] em28xx 3-1:0.132: failed to create media graph
[ 53.433060][ T2982] em28xx 3-1:0.132: V4L2 device video0 deregistered
[ 53.443328][ T2982] em28xx 3-1:0.132: Remote control support is not available for this card.
[ 53.452130][ T23] em28xx 4-1:0.132: Closing input extension
[ 53.458338][ T38] em28xx 1-1:0.132: Closing input extension
[ 53.464386][ T1120] em28xx 2-1:0.132: Closing input extension
[ 53.471284][ T23] em28xx 4-1:0.132: Freeing device
[ 53.471283][ T9] em28xx 3-1:0.132: Closing input extension
[ 53.489200][ T38] em28xx 1-1:0.132: Freeing device
executing program
[ 53.507561][ T9] em28xx 3-1:0.132: Freeing device
[ 53.523226][ T1120] em28xx 2-1:0.132: Freeing device
[ 53.567780][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[ 53.628450][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 53.637877][ T10] em28xx 5-1:0.132: board has no eeprom
[ 53.706381][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 53.714311][ T10] em28xx 5-1:0.132: analog set to bulk mode.
[ 53.720852][ T2982] em28xx 5-1:0.132: Registering V4L2 extension
[ 53.747540][ T10] usb 5-1: USB disconnect, device number 4
[ 53.754956][ T10] em28xx 5-1:0.132: Disconnecting em28xx
[ 53.806335][ T23] usb 4-1: new high-speed USB device number 4 using dummy_hcd
[ 53.850961][ T38] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[ 53.860470][ T9] usb 3-1: new high-speed USB device number 4 using dummy_hcd
[ 53.868111][ T1120] usb 2-1: new high-speed USB device number 4 using dummy_hcd
[ 53.927906][ T2982] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[ 53.935121][ T2982] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[ 53.942664][ T2982] em28xx 5-1:0.132: No AC97 audio processor
[ 53.954185][ T2982] usb 5-1: Decoder not found
[ 53.959326][ T2982] em28xx 5-1:0.132: failed to create media graph
[ 53.968359][ T2982] em28xx 5-1:0.132: V4L2 device video0 deregistered
[ 53.977314][ T2982] em28xx 5-1:0.132: Remote control support is not available for this card.
[ 53.986613][ T10] em28xx 5-1:0.132: Closing input extension
[ 53.995099][ T10] em28xx 5-1:0.132: Freeing device
[ 53.996379][ T23] usb 4-1: Using ep0 maxpacket: 32
[ 54.010728][ T23] usb 4-1: config 0 has an invalid interface number: 132 but max is 0
[ 54.019128][ T23] usb 4-1: config 0 has no interface number 0
[ 54.025491][ T23] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 54.037018][ T38] usb 1-1: Using ep0 maxpacket: 32
[ 54.044564][ T38] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[ 54.046353][ T9] usb 3-1: Using ep0 maxpacket: 32
[ 54.053038][ T38] usb 1-1: config 0 has no interface number 0
[ 54.058113][ T1120] usb 2-1: Using ep0 maxpacket: 32
[ 54.065775][ T38] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 54.079910][ T23] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 54.089064][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 54.097191][ T23] usb 4-1: Product: syz
[ 54.101427][ T23] usb 4-1: Manufacturer: syz
[ 54.106080][ T23] usb 4-1: SerialNumber: syz
[ 54.109217][ T1120] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[ 54.113466][ T38] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 54.118948][ T1120] usb 2-1: config 0 has no interface number 0
[ 54.128035][ T38] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 54.137537][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[ 54.142168][ T38] usb 1-1: Product: syz
[ 54.150320][ T9] usb 3-1: config 0 has no interface number 0
[ 54.154431][ T38] usb 1-1: Manufacturer: syz
[ 54.165447][ T38] usb 1-1: SerialNumber: syz
[ 54.170299][ T1120] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 54.177182][ T23] usb 4-1: config 0 descriptor??
[ 54.186124][ T3004] raw-gadget.4 gadget.3: fail, usb_ep_enable returned -22
[ 54.193498][ T9] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 54.199325][ T23] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 54.213438][ T23] em28xx 4-1:0.132: Video interface 132 found: bulk
[ 54.218722][ T1120] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 54.224330][ T38] usb 1-1: config 0 descriptor??
[ 54.229154][ T1120] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 54.235406][ T3005] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[ 54.242158][ T1120] usb 2-1: Product: syz
[ 54.253518][ T1120] usb 2-1: Manufacturer: syz
[ 54.258227][ T1120] usb 2-1: SerialNumber: syz
[ 54.260435][ T38] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 54.273213][ T38] em28xx 1-1:0.132: Video interface 132 found: bulk
[ 54.275828][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 54.290242][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 54.298826][ T9] usb 3-1: Product: syz
[ 54.303198][ T9] usb 3-1: Manufacturer: syz
[ 54.308515][ T9] usb 3-1: SerialNumber: syz
[ 54.320724][ T1120] usb 2-1: config 0 descriptor??
[ 54.327556][ T9] usb 3-1: config 0 descriptor??
[ 54.337178][ T3006] raw-gadget.1 gadget.1: fail, usb_ep_enable returned -22
[ 54.351144][ T1120] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 54.361391][ T1120] em28xx 2-1:0.132: Video interface 132 found: bulk
[ 54.368570][ T10] usb 5-1: new high-speed USB device number 5 using dummy_hcd
executing program
[ 54.377100][ T3009] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[ 54.389940][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 54.399830][ T9] em28xx 3-1:0.132: Video interface 132 found: bulk
executing program
[ 54.476854][ T23] em28xx 4-1:0.132: unknown em28xx chip ID (0)
[ 54.506780][ T38] em28xx 1-1:0.132: unknown em28xx chip ID (0)
[ 54.526282][ T10] usb 5-1: Using ep0 maxpacket: 32
[ 54.533287][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0
[ 54.541663][ T10] usb 5-1: config 0 has no interface number 0
[ 54.548628][ T23] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 54.555288][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 54.557483][ T23] em28xx 4-1:0.132: board has no eeprom
[ 54.577620][ T38] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 54.580189][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 54.587474][ T38] em28xx 1-1:0.132: board has no eeprom
[ 54.596866][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 54.610769][ T10] usb 5-1: Product: syz
[ 54.615253][ T10] usb 5-1: Manufacturer: syz
[ 54.620766][ T10] usb 5-1: SerialNumber: syz
executing program
executing program
[ 54.626639][ T1120] em28xx 2-1:0.132: unknown em28xx chip ID (0)
[ 54.636598][ T23] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 54.645857][ T23] em28xx 4-1:0.132: analog set to bulk mode.
[ 54.652966][ T2802] em28xx 4-1:0.132: Registering V4L2 extension
[ 54.656497][ T10] usb 5-1: config 0 descriptor??
[ 54.665198][ T3024] raw-gadget.0 gadget.4: fail, usb_ep_enable returned -22
[ 54.671479][ T23] usb 4-1: USB disconnect, device number 4
[ 54.678852][ T38] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 54.687317][ T38] em28xx 1-1:0.132: analog set to bulk mode.
[ 54.689858][ T1120] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 54.697234][ T23] em28xx 4-1:0.132: Disconnecting em28xx
[ 54.702956][ T1120] em28xx 2-1:0.132: board has no eeprom
[ 54.714342][ T9] em28xx 3-1:0.132: unknown em28xx chip ID (0)
[ 54.728578][ T38] usb 1-1: USB disconnect, device number 4
[ 54.739914][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 54.740188][ T38] em28xx 1-1:0.132: Disconnecting em28xx
[ 54.749802][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk
[ 54.789012][ T9] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 54.797983][ T9] em28xx 3-1:0.132: board has no eeprom
[ 54.803865][ T1120] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 54.811958][ T1120] em28xx 2-1:0.132: analog set to bulk mode.
[ 54.837363][ T1120] usb 2-1: USB disconnect, device number 4
[ 54.845205][ T1120] em28xx 2-1:0.132: Disconnecting em28xx
[ 54.880459][ T2802] em28xx 4-1:0.132: Config register raw data: 0xffffffed
[ 54.882878][ T9] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 54.887656][ T2802] em28xx 4-1:0.132: AC97 chip type couldn't be determined
[ 54.895512][ T9] em28xx 3-1:0.132: analog set to bulk mode.
[ 54.902694][ T2802] em28xx 4-1:0.132: No AC97 audio processor
[ 54.906083][ T2802] usb 4-1: Decoder not found
[ 54.919489][ T2802] em28xx 4-1:0.132: failed to create media graph
executing program
[ 54.927272][ T2802] em28xx 4-1:0.132: V4L2 device video0 deregistered
[ 54.940183][ T9] usb 3-1: USB disconnect, device number 4
[ 54.941287][ T2802] em28xx 4-1:0.132: Remote control support is not available for this card.
[ 54.954856][ T2978] em28xx 1-1:0.132: Registering V4L2 extension
[ 54.956024][ T9] em28xx 3-1:0.132: Disconnecting em28xx
[ 54.990129][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0)
[ 55.058527][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5)
[ 55.067791][ T10] em28xx 5-1:0.132: board has no eeprom
[ 55.082516][ T2978] em28xx 1-1:0.132: Config register raw data: 0xffffffed
[ 55.089826][ T2978] em28xx 1-1:0.132: AC97 chip type couldn't be determined
[ 55.097150][ T2978] em28xx 1-1:0.132: No AC97 audio processor
[ 55.104557][ T2978] usb 1-1: Decoder not found
[ 55.109285][ T2978] em28xx 1-1:0.132: failed to create media graph
[ 55.115869][ T2978] em28xx 1-1:0.132: V4L2 device video0 deregistered
[ 55.124821][ T2978] em28xx 1-1:0.132: Remote control support is not available for this card.
[ 55.126413][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7)
[ 55.134124][ T38] em28xx 1-1:0.132: Closing input extension
[ 55.141968][ T10] em28xx 5-1:0.132: analog set to bulk mode.
[ 55.150544][ T38] em28xx 1-1:0.132: Freeing device
[ 55.154361][ T2982] em28xx 2-1:0.132: Registering V4L2 extension
[ 55.194934][ T10] usb 5-1: USB disconnect, device number 5
[ 55.216741][ T10] em28xx 5-1:0.132: Disconnecting em28xx
[ 55.290972][ T2982] em28xx 2-1:0.132: Config register raw data: 0xffffffed
[ 55.298709][ T2982] em28xx 2-1:0.132: AC97 chip type couldn't be determined
[ 55.305988][ T2982] em28xx 2-1:0.132: No AC97 audio processor
[ 55.319844][ T2982] usb 2-1: Decoder not found
[ 55.324531][ T2982] em28xx 2-1:0.132: failed to create media graph
[ 55.330982][ T2982] em28xx 2-1:0.132: V4L2 device video0 deregistered
[ 55.339104][ T2982] em28xx 2-1:0.132: Remote control support is not available for this card.
[ 55.347898][ T2963] em28xx 3-1:0.132: Registering V4L2 extension
[ 55.447372][ T2963] em28xx 3-1:0.132: Config register raw data: 0xffffffed
[ 55.454559][ T2963] em28xx 3-1:0.132: AC97 chip type couldn't be determined
[ 55.456420][ T38] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[ 55.461856][ T2963] em28xx 3-1:0.132: No AC97 audio processor
[ 55.480480][ T2963] usb 3-1: Decoder not found
[ 55.485228][ T2963] em28xx 3-1:0.132: failed to create media graph
[ 55.491730][ T2963] em28xx 3-1:0.132: V4L2 device video0 deregistered
[ 55.500136][ T2963] em28xx 3-1:0.132: Remote control support is not available for this card.
[ 55.508941][ T9] em28xx 3-1:0.132: Closing input extension
[ 55.515036][ T23] em28xx 4-1:0.132: Closing input extension
[ 55.518221][ T9] em28xx 3-1:0.132: Freeing device
[ 55.526279][ T2964] em28xx 5-1:0.132: Registering V4L2 extension
[ 55.527180][ T23] em28xx 4-1:0.132: Freeing device
[ 55.616687][ T38] usb 1-1: Using ep0 maxpacket: 32
[ 55.627915][ T38] usb 1-1: config 0 has an invalid interface number: 132 but max is 0
[ 55.636390][ T38] usb 1-1: config 0 has no interface number 0
[ 55.653400][ T38] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 55.678636][ T38] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 55.685844][ T2964] em28xx 5-1:0.132: Config register raw data: 0xffffffed
[ 55.687835][ T38] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 55.694841][ T2964] em28xx 5-1:0.132: AC97 chip type couldn't be determined
[ 55.694865][ T2964] em28xx 5-1:0.132: No AC97 audio processor
[ 55.716715][ T38] usb 1-1: Product: syz
[ 55.717748][ T2964] usb 5-1: Decoder not found
[ 55.720902][ T38] usb 1-1: Manufacturer: syz
[ 55.725622][ T2964] em28xx 5-1:0.132: failed to create media graph
[ 55.730327][ T38] usb 1-1: SerialNumber: syz
[ 55.743481][ T2964] em28xx 5-1:0.132: V4L2 device video0 deregistered
[ 55.743900][ T38] usb 1-1: config 0 descriptor??
[ 55.752516][ T2964] em28xx 5-1:0.132: Remote control support is not available for this card.
[ 55.760486][ T3053] ==================================================================
[ 55.768352][ T3035] raw-gadget.2 gadget.0: fail, usb_ep_enable returned -22
[ 55.775759][ T3053] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0
[ 55.784605][ T1120] em28xx 2-1:0.132: Closing input extension
[ 55.791485][ T3053] Read of size 8 at addr ffff88811dfc8730 by task v4l_id/3053
[ 55.791513][ T3053]
[ 55.791546][ T3053] CPU: 1 UID: 0 PID: 3053 Comm: v4l_id Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(voluntary)
[ 55.791585][ T3053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 55.791612][ T3053] Call Trace:
[ 55.791626][ T3053]
[ 55.791638][ T3053] dump_stack_lvl+0x116/0x1f0
[ 55.791704][ T3053] print_report+0xcd/0x680
[ 55.791754][ T3053] ? __virt_addr_valid+0x81/0x610
[ 55.791825][ T3053] ? __phys_addr+0xe8/0x180
[ 55.791872][ T3053] ? v4l2_fh_init+0x27d/0x2c0
[ 55.791914][ T3053] kasan_report+0xe0/0x110
[ 55.791967][ T3053] ? v4l2_fh_init+0x27d/0x2c0
[ 55.792024][ T3053] v4l2_fh_init+0x27d/0x2c0
[ 55.792068][ T3053] v4l2_fh_open+0x83/0xc0
[ 55.792112][ T3053] em28xx_v4l2_open+0x24e/0x7e0
[ 55.792158][ T3053] v4l2_open+0x225/0x490
[ 55.792196][ T3053] ? __pfx_v4l2_open+0x10/0x10
[ 55.792234][ T3053] chrdev_open+0x231/0x6a0
[ 55.792290][ T3053] ? __pfx_chrdev_open+0x10/0x10
[ 55.792352][ T3053] do_dentry_open+0x6d7/0x13a0
[ 55.792403][ T3053] ? __pfx_chrdev_open+0x10/0x10
[ 55.792459][ T3053] ? inode_permission+0x156/0x630
[ 55.792497][ T3053] vfs_open+0x82/0x3f0
[ 55.792530][ T3053] ? may_open+0x1f2/0x400
[ 55.792570][ T3053] path_openat+0x1de4/0x2cb0
[ 55.792630][ T3053] ? __pfx_path_openat+0x10/0x10
[ 55.792684][ T3053] ? __lock_acquire+0xb8a/0x1c90
[ 55.792721][ T3053] do_filp_open+0x20b/0x470
[ 55.792780][ T3053] ? __pfx_do_filp_open+0x10/0x10
[ 55.792849][ T3053] ? alloc_fd+0x420/0x760
[ 55.792906][ T3053] do_sys_openat2+0x11b/0x1d0
[ 55.792942][ T3053] ? __pfx_do_sys_openat2+0x10/0x10
[ 55.792977][ T3053] ? find_held_lock+0x2b/0x80
[ 55.793025][ T3053] ? handle_mm_fault+0x2ab/0xd10
[ 55.793074][ T3053] __x64_sys_openat+0x174/0x210
[ 55.793114][ T3053] ? __pfx___x64_sys_openat+0x10/0x10
[ 55.793155][ T3053] ? do_user_addr_fault+0x83f/0x1240
[ 55.793195][ T3053] do_syscall_64+0xcd/0x4b0
[ 55.793253][ T3053] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 55.793290][ T3053] RIP: 0033:0x7f5fe7a35407
[ 55.793323][ T3053] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 55.793358][ T3053] RSP: 002b:00007fffbe1b8f00 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 55.793392][ T3053] RAX: ffffffffffffffda RBX: 00007f5fe7947880 RCX: 00007f5fe7a35407
[ 55.793416][ T3053] RDX: 0000000000000000 RSI: 00007fffbe1baf25 RDI: ffffffffffffff9c
[ 55.793439][ T3053] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 55.793460][ T3053] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 55.793480][ T3053] R13: 00007fffbe1b9150 R14: 00007f5fe81cb000 R15: 000055ac8964a4d8
[ 55.793516][ T3053]
[ 55.793529][ T3053]
[ 55.801602][ T1120] em28xx 2-1:0.132: Freeing device
[ 55.804996][ T3053] Allocated by task 2964:
[ 55.815038][ T10] em28xx 5-1:0.132: Closing input extension
[ 55.817781][ T3053] kasan_save_stack+0x33/0x60
[ 55.817818][ T3053] kasan_save_track+0x14/0x30
[ 55.906754][ T9] usb 3-1: new high-speed USB device number 5 using dummy_hcd
[ 55.909007][ T3053] __kasan_kmalloc+0x8f/0xa0
[ 56.117105][ T3053] em28xx_v4l2_init+0x114/0x40c0
[ 56.122163][ T3053] em28xx_init_extension+0x13a/0x200
[ 56.127485][ T3053] request_module_async+0x61/0x70
[ 56.132540][ T3053] process_one_work+0x9cf/0x1b70
[ 56.137612][ T3053] worker_thread+0x6c8/0xf10
[ 56.142236][ T3053] kthread+0x3c5/0x780
[ 56.146333][ T3053] ret_from_fork+0x5b3/0x6c0
[ 56.150992][ T3053] ret_from_fork_asm+0x1a/0x30
[ 56.155824][ T3053]
[ 56.156540][ T9] usb 3-1: Using ep0 maxpacket: 32
[ 56.158150][ T3053] Freed by task 2964:
[ 56.158168][ T3053] kasan_save_stack+0x33/0x60
[ 56.165662][ T9] usb 3-1: config 0 has an invalid interface number: 132 but max is 0
[ 56.167289][ T3053] kasan_save_track+0x14/0x30
[ 56.167328][ T3053] kasan_save_free_info+0x3b/0x60
[ 56.172070][ T9] usb 3-1: config 0 has no interface number 0
[ 56.180402][ T3053] __kasan_slab_free+0x37/0x50
[ 56.180448][ T3053] kfree+0x283/0x470
[ 56.180484][ T3053] em28xx_v4l2_init+0x22c5/0x40c0
[ 56.180518][ T3053] em28xx_init_extension+0x13a/0x200
[ 56.188380][ T9] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32
[ 56.190425][ T3053] request_module_async+0x61/0x70
[ 56.199403][ T9] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5
[ 56.201309][ T3053] process_one_work+0x9cf/0x1b70
[ 56.205225][ T9] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 56.210241][ T3053] worker_thread+0x6c8/0xf10
[ 56.210279][ T3053] kthread+0x3c5/0x780
[ 56.210308][ T3053] ret_from_fork+0x5b3/0x6c0
[ 56.210356][ T3053] ret_from_fork_asm+0x1a/0x30
[ 56.210394][ T3053]
[ 56.210402][ T3053] The buggy address belongs to the object at ffff88811dfc8000
[ 56.210402][ T3053] which belongs to the cache kmalloc-8k of size 8192
[ 56.215708][ T9] usb 3-1: Product: syz
[ 56.225673][ T3053] The buggy address is located 1840 bytes inside of
[ 56.225673][ T3053] freed 8192-byte region [ffff88811dfc8000, ffff88811dfca000)
[ 56.225713][ T3053]
[ 56.225721][ T3053] The buggy address belongs to the physical page:
[ 56.230789][ T9] usb 3-1: Manufacturer: syz
[ 56.239870][ T3053] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x11dfc8
[ 56.244838][ T9] usb 3-1: SerialNumber: syz
[ 56.252809][ T3053] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 56.252835][ T3053] flags: 0x200000000000040(head|node=0|zone=2)
[ 56.257818][ T1120] usb 2-1: new high-speed USB device number 5 using dummy_hcd
[ 56.261846][ T3053] page_type: f5(slab)
[ 56.275674][ T9] usb 3-1: config 0 descriptor??
[ 56.287772][ T3053] raw: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000
[ 56.287804][ T3053] raw: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 56.287832][ T3053] head: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000
[ 56.287860][ T3053] head: 0000000000000000 0000000080020002 00000000f5000000 0000000000000000
[ 56.287887][ T3053] head: 0200000000000003 ffffea000477f201 00000000ffffffff 00000000ffffffff
[ 56.292988][ T3037] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22
[ 56.306023][ T3053] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008
[ 56.315861][ T9] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132)
[ 56.319372][ T3053] page dumped because: kasan: bad access detected
[ 56.319399][ T3053] page_owner tracks the page as allocated
[ 56.319408][ T3053] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2964, tgid 2964 (kworker/0:4), ts 55532485705, free_ts 55214319998
[ 56.319464][ T3053] post_alloc_hook+0x1c0/0x230
[ 56.328456][ T9] em28xx 3-1:0.132: Video interface 132 found: bulk
[ 56.332928][ T3053] get_page_from_freelist+0xf98/0x2ce0
[ 56.346964][ T29] audit: type=1400 audit(1749985952.989:65): avc: denied { read } for pid=2824 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1
[ 56.347689][ T3053] __alloc_frozen_pages_noprof+0x259/0x21e0
[ 56.355265][ T29] audit: type=1400 audit(1749985952.989:66): avc: denied { search } for pid=2824 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 56.359144][ T3053] alloc_pages_mpol+0xe4/0x410
[ 56.359185][ T3053] new_slab+0x23b/0x330
[ 56.364260][ T29] audit: type=1400 audit(1749985952.989:67): avc: denied { search } for pid=2824 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 56.372805][ T3053] ___slab_alloc+0xda5/0x1940
[ 56.372846][ T3053] __slab_alloc.constprop.0+0x56/0xb0
[ 56.381555][ T29] audit: type=1400 audit(1749985952.989:68): avc: denied { add_name } for pid=2824 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1
[ 56.390135][ T3053] __kmalloc_cache_noprof+0x209/0x3c0
[ 56.390180][ T3053] em28xx_v4l2_init+0x114/0x40c0
[ 56.399277][ T29] audit: type=1400 audit(1749985952.989:69): avc: denied { create } for pid=2824 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 56.407879][ T3053] em28xx_init_extension+0x13a/0x200
[ 56.407936][ T3053] request_module_async+0x61/0x70
[ 56.415296][ T29] audit: type=1400 audit(1749985952.989:70): avc: denied { append open } for pid=2824 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 56.423930][ T3053] process_one_work+0x9cf/0x1b70
[ 56.423976][ T3053] worker_thread+0x6c8/0xf10
[ 56.433842][ T29] audit: type=1400 audit(1749985952.989:71): avc: denied { getattr } for pid=2824 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1
[ 56.440122][ T3053] kthread+0x3c5/0x780
[ 56.440158][ T3053] ret_from_fork+0x5b3/0x6c0
[ 56.476499][ T1120] usb 2-1: Using ep0 maxpacket: 32
[ 56.478695][ T3053] ret_from_fork_asm+0x1a/0x30
[ 56.478742][ T3053] page last free pid 2973 tgid 2973 stack trace:
[ 56.478761][ T3053] __free_frozen_pages+0x78a/0x1040
[ 56.487150][ T1120] usb 2-1: config 0 has an invalid interface number: 132 but max is 0
[ 56.506122][ T3053] __put_partials+0x16d/0x1c0
[ 56.506173][ T3053] qlist_free_all+0x4d/0x120
[ 56.506200][ T3053] kasan_quarantine_reduce+0x195/0x1e0
[ 56.506228][ T3053] __kasan_slab_alloc+0x4e/0x70
[ 56.506260][ T3053] __kvmalloc_node_noprof+0x228/0x5d0
[ 56.512306][ T1120] usb 2-1: config 0 has no interface number 0
[ 56.533784][ T3053] seq_read_iter+0x826/0x12c0
[ 56.533834][ T3053] kernfs_fop_read_iter+0x40f/0x5a0
[ 56.533881][ T3053] vfs_read+0x8bc/0xc60
[ 56.778292][ T3053] ksys_read+0x12a/0x250
[ 56.782583][ T3053] do_syscall_64+0xcd/0x4b0
[ 56.787137][ T3053] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 56.793063][ T3053]
[ 56.795409][ T3053] Memory state around the buggy address:
[ 56.801254][ T3053] ffff88811dfc8600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 56.809442][ T3053] ffff88811dfc8680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 56.817555][ T3053] >ffff88811dfc8700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 56.825641][ T3053] ^
executing program
[ 56.831301][ T3053] ffff88811dfc8780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 56.839390][ T3053] ffff88811dfc8800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 56.847496][ T3053] ==================================================================
[ 56.855909][ T3053] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 56.863155][ T3053] CPU: 1 UID: 0 PID: 3053 Comm: v4l_id Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(voluntary)
[ 56.873542][ T3053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
[ 56.883646][ T3053] Call Trace:
[ 56.886970][ T3053]
[ 56.889953][ T3053] dump_stack_lvl+0x3d/0x1f0
[ 56.894977][ T3053] panic+0x71c/0x800
[ 56.898919][ T3053] ? __pfx_panic+0x10/0x10
[ 56.903396][ T3053] ? mark_held_locks+0x49/0x80
[ 56.908266][ T3053] ? v4l2_fh_init+0x27d/0x2c0
[ 56.913004][ T3053] ? check_panic_on_warn+0x1f/0xb0
[ 56.918194][ T3053] ? v4l2_fh_init+0x27d/0x2c0
[ 56.922934][ T3053] check_panic_on_warn+0xab/0xb0
[ 56.927924][ T3053] end_report+0x107/0x170
[ 56.932412][ T3053] kasan_report+0xee/0x110
[ 56.936881][ T3053] ? v4l2_fh_init+0x27d/0x2c0
[ 56.941611][ T3053] v4l2_fh_init+0x27d/0x2c0
[ 56.946201][ T3053] v4l2_fh_open+0x83/0xc0
[ 56.950586][ T3053] em28xx_v4l2_open+0x24e/0x7e0
[ 56.955513][ T3053] v4l2_open+0x225/0x490
[ 56.959913][ T3053] ? __pfx_v4l2_open+0x10/0x10
[ 56.964735][ T3053] chrdev_open+0x231/0x6a0
[ 56.969217][ T3053] ? __pfx_chrdev_open+0x10/0x10
[ 56.974400][ T3053] do_dentry_open+0x6d7/0x13a0
[ 56.979247][ T3053] ? __pfx_chrdev_open+0x10/0x10
[ 56.984246][ T3053] ? inode_permission+0x156/0x630
[ 56.989866][ T3053] vfs_open+0x82/0x3f0
[ 56.993980][ T3053] ? may_open+0x1f2/0x400
[ 56.998353][ T3053] path_openat+0x1de4/0x2cb0
[ 57.003101][ T3053] ? __pfx_path_openat+0x10/0x10
[ 57.008288][ T3053] ? __lock_acquire+0xb8a/0x1c90
[ 57.013290][ T3053] do_filp_open+0x20b/0x470
[ 57.017862][ T3053] ? __pfx_do_filp_open+0x10/0x10
[ 57.023349][ T3053] ? alloc_fd+0x420/0x760
[ 57.028449][ T3053] do_sys_openat2+0x11b/0x1d0
[ 57.033170][ T3053] ? __pfx_do_sys_openat2+0x10/0x10
[ 57.038402][ T3053] ? find_held_lock+0x2b/0x80
[ 57.043512][ T3053] ? handle_mm_fault+0x2ab/0xd10
[ 57.048684][ T3053] __x64_sys_openat+0x174/0x210
[ 57.053620][ T3053] ? __pfx___x64_sys_openat+0x10/0x10
[ 57.059045][ T3053] ? do_user_addr_fault+0x83f/0x1240
[ 57.064473][ T3053] do_syscall_64+0xcd/0x4b0
[ 57.069033][ T3053] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 57.074961][ T3053] RIP: 0033:0x7f5fe7a35407
[ 57.079403][ T3053] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[ 57.099051][ T3053] RSP: 002b:00007fffbe1b8f00 EFLAGS: 00000202 ORIG_RAX: 0000000000000101
[ 57.107518][ T3053] RAX: ffffffffffffffda RBX: 00007f5fe7947880 RCX: 00007f5fe7a35407
[ 57.115543][ T3053] RDX: 0000000000000000 RSI: 00007fffbe1baf25 RDI: ffffffffffffff9c
[ 57.123560][ T3053] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000
[ 57.131739][ T3053] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000
[ 57.139768][ T3053] R13: 00007fffbe1b9150 R14: 00007f5fe81cb000 R15: 000055ac8964a4d8
[ 57.147794][ T3053]
[ 57.151201][ T3053] Kernel Offset: disabled
[ 57.155571][ T3053] Rebooting in 86400 seconds..