Warning: Permanently added '10.128.0.235' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 37.401885][ T29] audit: type=1400 audit(1749975382.042:61): avc: denied { execmem } for pid=2949 comm="syz-executor169" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 37.439933][ T29] audit: type=1400 audit(1749975382.062:62): avc: denied { read write } for pid=2955 comm="syz-executor169" 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 [ 37.463892][ T29] audit: type=1400 audit(1749975382.062:63): avc: denied { open } for pid=2955 comm="syz-executor169" 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 [ 37.487896][ T29] audit: type=1400 audit(1749975382.062:64): avc: denied { ioctl } for pid=2955 comm="syz-executor169" 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 [ 37.655434][ T37] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 37.675353][ T23] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 37.695342][ T10] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 37.702925][ T1115] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 37.745414][ T2960] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 37.805438][ T37] usb 2-1: Using ep0 maxpacket: 32 [ 37.812458][ T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 37.820817][ T37] usb 2-1: config 0 has no interface number 0 [ 37.827118][ T23] usb 4-1: Using ep0 maxpacket: 32 [ 37.832913][ T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 37.844629][ T23] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 37.852931][ T23] usb 4-1: config 0 has no interface number 0 [ 37.859413][ T23] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 37.870422][ T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 37.875347][ T1115] usb 1-1: Using ep0 maxpacket: 32 [ 37.879759][ T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.884937][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 37.892906][ T37] usb 2-1: Product: syz [ 37.901165][ T1115] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 37.902294][ T37] usb 2-1: Manufacturer: syz [ 37.902320][ T37] usb 2-1: SerialNumber: syz [ 37.910654][ T1115] usb 1-1: config 0 has no interface number 0 [ 37.920769][ T37] usb 2-1: config 0 descriptor?? [ 37.926250][ T1115] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 37.933147][ T23] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 37.942180][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 37.950215][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 37.958406][ T10] usb 5-1: config 0 has no interface number 0 [ 37.966480][ T23] usb 4-1: Product: syz [ 37.966503][ T23] usb 4-1: Manufacturer: syz [ 37.966525][ T23] usb 4-1: SerialNumber: syz [ 37.978237][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 37.981496][ T2960] usb 3-1: Using ep0 maxpacket: 32 [ 37.983242][ T2955] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 37.988334][ T1115] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 37.997061][ T2960] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 38.001460][ T1115] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.008632][ T2960] usb 3-1: config 0 has no interface number 0 [ 38.017626][ T1115] usb 1-1: Product: syz [ 38.017650][ T1115] usb 1-1: Manufacturer: syz [ 38.030236][ T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 38.033777][ T1115] usb 1-1: SerialNumber: syz [ 38.039946][ T37] em28xx 2-1:0.132: Video interface 132 found: bulk [ 38.046561][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 38.052503][ T23] usb 4-1: config 0 descriptor?? [ 38.058646][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.064375][ T2960] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 38.069669][ T10] usb 5-1: Product: syz [ 38.069693][ T10] usb 5-1: Manufacturer: syz [ 38.069715][ T10] usb 5-1: SerialNumber: syz [ 38.085614][ T2957] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 38.095697][ T1115] usb 1-1: config 0 descriptor?? [ 38.109318][ T23] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 38.111310][ T2956] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 38.115137][ T23] em28xx 4-1:0.132: Video interface 132 found: bulk [ 38.130841][ T1115] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 38.138654][ T2960] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 38.144288][ T1115] em28xx 1-1:0.132: Video interface 132 found: bulk [ 38.148649][ T10] usb 5-1: config 0 descriptor?? [ 38.151340][ T2960] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 38.162176][ T2958] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 38.170082][ T2960] usb 3-1: Product: syz [ 38.182817][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 38.189632][ T2960] usb 3-1: Manufacturer: syz [ 38.189656][ T2960] usb 3-1: SerialNumber: syz [ 38.216217][ T2960] usb 3-1: config 0 descriptor?? [ 38.220530][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk [ 38.236160][ T2959] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 executing program [ 38.249004][ T2960] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 38.258915][ T2960] em28xx 3-1:0.132: Video interface 132 found: bulk executing program executing program [ 38.326024][ T37] em28xx 2-1:0.132: unknown em28xx chip ID (0) executing program [ 38.391229][ T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 38.400266][ T37] em28xx 2-1:0.132: board has no eeprom [ 38.406236][ T23] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 38.415682][ T1115] em28xx 1-1:0.132: unknown em28xx chip ID (0) executing program [ 38.435715][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 38.466646][ T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 38.474558][ T37] em28xx 2-1:0.132: analog set to bulk mode. [ 38.480999][ T2961] em28xx 2-1:0.132: Registering V4L2 extension [ 38.487173][ T1115] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 38.487218][ T1115] em28xx 1-1:0.132: board has no eeprom [ 38.502235][ T23] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 38.507412][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 38.511484][ T23] em28xx 4-1:0.132: board has no eeprom [ 38.519686][ T10] em28xx 5-1:0.132: board has no eeprom [ 38.532668][ T2960] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 38.544035][ T37] usb 2-1: USB disconnect, device number 2 [ 38.551937][ T37] em28xx 2-1:0.132: Disconnecting em28xx [ 38.557678][ T1115] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 38.557714][ T1115] em28xx 1-1:0.132: analog set to bulk mode. [ 38.571307][ T1115] usb 1-1: USB disconnect, device number 2 [ 38.586453][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 38.594362][ T10] em28xx 5-1:0.132: analog set to bulk mode. [ 38.597504][ T2960] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 38.609923][ T2960] em28xx 3-1:0.132: board has no eeprom [ 38.616754][ T23] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 38.617655][ T1115] em28xx 1-1:0.132: Disconnecting em28xx [ 38.624602][ T23] em28xx 4-1:0.132: analog set to bulk mode. [ 38.666665][ T23] usb 4-1: USB disconnect, device number 2 [ 38.668886][ T10] usb 5-1: USB disconnect, device number 2 [ 38.678551][ T23] em28xx 4-1:0.132: Disconnecting em28xx [ 38.696213][ T2960] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 38.698736][ T10] em28xx 5-1:0.132: Disconnecting em28xx [ 38.704226][ T2960] em28xx 3-1:0.132: analog set to bulk mode. [ 38.722446][ T2960] usb 3-1: USB disconnect, device number 2 [ 38.730445][ T2960] em28xx 3-1:0.132: Disconnecting em28xx [ 38.777741][ T2961] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 38.784890][ T2961] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 38.792070][ T2961] em28xx 2-1:0.132: No AC97 audio processor [ 38.800351][ T2961] usb 2-1: Decoder not found [ 38.804961][ T2961] em28xx 2-1:0.132: failed to create media graph [ 38.811364][ T2961] em28xx 2-1:0.132: V4L2 device video0 deregistered [ 38.819374][ T2961] em28xx 2-1:0.132: Remote control support is not available for this card. [ 38.828440][ T2966] em28xx 1-1:0.132: Registering V4L2 extension [ 38.900297][ T2966] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 38.907572][ T2966] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 38.914671][ T2966] em28xx 1-1:0.132: No AC97 audio processor [ 38.923791][ T2966] usb 1-1: Decoder not found [ 38.928537][ T2966] em28xx 1-1:0.132: failed to create media graph [ 38.934863][ T2966] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 38.942856][ T2966] em28xx 1-1:0.132: Remote control support is not available for this card. [ 38.951619][ T2976] em28xx 4-1:0.132: Registering V4L2 extension [ 39.018925][ T2976] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 39.026086][ T2976] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 39.033405][ T2976] em28xx 4-1:0.132: No AC97 audio processor [ 39.042553][ T2976] usb 4-1: Decoder not found [ 39.047205][ T2976] em28xx 4-1:0.132: failed to create media graph [ 39.053544][ T2976] em28xx 4-1:0.132: V4L2 device video0 deregistered [ 39.061621][ T2976] em28xx 4-1:0.132: Remote control support is not available for this card. [ 39.070319][ T9] em28xx 5-1:0.132: Registering V4L2 extension [ 39.136420][ T9] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 39.143511][ T9] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 39.151054][ T9] em28xx 5-1:0.132: No AC97 audio processor [ 39.160387][ T9] usb 5-1: Decoder not found [ 39.165015][ T9] em28xx 5-1:0.132: failed to create media graph [ 39.172882][ T9] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 39.180423][ T9] em28xx 5-1:0.132: Remote control support is not available for this card. [ 39.189094][ T2979] em28xx 3-1:0.132: Registering V4L2 extension [ 39.254205][ T2979] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 39.261395][ T2979] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 39.269054][ T2979] em28xx 3-1:0.132: No AC97 audio processor [ 39.276833][ T2979] usb 3-1: Decoder not found [ 39.281425][ T2979] em28xx 3-1:0.132: failed to create media graph [ 39.288291][ T2979] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 39.296643][ T2979] em28xx 3-1:0.132: Remote control support is not available for this card. [ 39.305370][ T37] em28xx 2-1:0.132: Closing input extension [ 39.311426][ T1115] em28xx 1-1:0.132: Closing input extension [ 39.318188][ T23] em28xx 4-1:0.132: Closing input extension [ 39.324181][ T10] em28xx 5-1:0.132: Closing input extension [ 39.324975][ T37] em28xx 2-1:0.132: Freeing device [ 39.331609][ T1115] em28xx 1-1:0.132: Freeing device [ 39.338711][ T23] em28xx 4-1:0.132: Freeing device [ 39.348475][ T2960] em28xx 3-1:0.132: Closing input extension [ 39.349568][ T10] em28xx 5-1:0.132: Freeing device [ 39.381535][ T2960] em28xx 3-1:0.132: Freeing device [ 39.665620][ T1115] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 39.686209][ T10] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 39.705373][ T37] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 39.712945][ T2960] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 39.736458][ T23] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 39.815362][ T1115] usb 1-1: Using ep0 maxpacket: 32 [ 39.821968][ T1115] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 39.830283][ T1115] usb 1-1: config 0 has no interface number 0 [ 39.836582][ T1115] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 39.848680][ T1115] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 39.857850][ T1115] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.865869][ T1115] usb 1-1: Product: syz [ 39.870030][ T1115] usb 1-1: Manufacturer: syz [ 39.874608][ T1115] usb 1-1: SerialNumber: syz [ 39.875353][ T37] usb 2-1: Using ep0 maxpacket: 32 [ 39.879257][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 39.884380][ T2960] usb 3-1: Using ep0 maxpacket: 32 [ 39.895175][ T23] usb 4-1: Using ep0 maxpacket: 32 [ 39.896611][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 39.902372][ T23] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 39.908514][ T10] usb 5-1: config 0 has no interface number 0 [ 39.909654][ T1115] usb 1-1: config 0 descriptor?? [ 39.916869][ T23] usb 4-1: config 0 has no interface number 0 [ 39.923591][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 39.935329][ T23] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 39.945703][ T2972] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 39.957772][ T23] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 39.965606][ T1115] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 39.970610][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 39.980240][ T1115] em28xx 1-1:0.132: Video interface 132 found: bulk [ 39.988228][ T23] usb 4-1: Product: syz [ 39.997175][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 39.999257][ T23] usb 4-1: Manufacturer: syz [ 40.008182][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.013034][ T23] usb 4-1: SerialNumber: syz [ 40.013411][ T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 40.021074][ T10] usb 5-1: Product: syz [ 40.025694][ T37] usb 2-1: config 0 has no interface number 0 [ 40.033939][ T10] usb 5-1: Manufacturer: syz [ 40.038333][ T2960] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 40.044349][ T10] usb 5-1: SerialNumber: syz [ 40.048957][ T2960] usb 3-1: config 0 has no interface number 0 [ 40.068199][ T10] usb 5-1: config 0 descriptor?? [ 40.068797][ T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 40.073855][ T2974] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 40.083314][ T2960] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 40.097635][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 40.105827][ T23] usb 4-1: config 0 descriptor?? [ 40.110083][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk [ 40.116322][ T2973] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 40.131079][ T2960] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 40.140236][ T2960] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.148310][ T2960] usb 3-1: Product: syz [ 40.152539][ T2960] usb 3-1: Manufacturer: syz [ 40.157190][ T2960] usb 3-1: SerialNumber: syz executing program [ 40.161873][ T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 40.170985][ T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 40.179039][ T37] usb 2-1: Product: syz [ 40.183219][ T37] usb 2-1: Manufacturer: syz [ 40.187875][ T37] usb 2-1: SerialNumber: syz [ 40.196013][ T23] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 40.205922][ T23] em28xx 4-1:0.132: Video interface 132 found: bulk [ 40.224387][ T2960] usb 3-1: config 0 descriptor?? [ 40.231020][ T37] usb 2-1: config 0 descriptor?? [ 40.237627][ T2968] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 40.241564][ T2975] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 40.250676][ T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 40.261975][ T37] em28xx 2-1:0.132: Video interface 132 found: bulk executing program [ 40.272437][ T2960] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 40.275787][ T1115] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 40.282298][ T2960] em28xx 3-1:0.132: Video interface 132 found: bulk executing program [ 40.349458][ T1115] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 40.359242][ T1115] em28xx 1-1:0.132: board has no eeprom [ 40.368058][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 40.385657][ T23] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 40.426564][ T1115] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 40.434579][ T1115] em28xx 1-1:0.132: analog set to bulk mode. [ 40.440693][ T9] em28xx 1-1:0.132: Registering V4L2 extension [ 40.447182][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 40.455969][ T10] em28xx 5-1:0.132: board has no eeprom executing program executing program [ 40.470051][ T23] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 40.479350][ T23] em28xx 4-1:0.132: board has no eeprom [ 40.496333][ T1115] usb 1-1: USB disconnect, device number 3 [ 40.503390][ T1115] em28xx 1-1:0.132: Disconnecting em28xx [ 40.516069][ T37] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 40.536893][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 40.544781][ T10] em28xx 5-1:0.132: analog set to bulk mode. [ 40.555904][ T23] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 40.563947][ T23] em28xx 4-1:0.132: analog set to bulk mode. [ 40.571826][ T2960] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 40.579899][ T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 40.582659][ T10] usb 5-1: USB disconnect, device number 3 [ 40.589413][ T37] em28xx 2-1:0.132: board has no eeprom [ 40.619422][ T23] usb 4-1: USB disconnect, device number 3 [ 40.634171][ T10] em28xx 5-1:0.132: Disconnecting em28xx [ 40.634206][ T23] em28xx 4-1:0.132: Disconnecting em28xx [ 40.667415][ T2960] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 40.676439][ T2960] em28xx 3-1:0.132: board has no eeprom [ 40.682192][ T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 40.690712][ T37] em28xx 2-1:0.132: analog set to bulk mode. [ 40.694172][ T9] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 40.703929][ T9] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 40.711142][ T9] em28xx 1-1:0.132: No AC97 audio processor [ 40.722758][ T37] usb 2-1: USB disconnect, device number 3 [ 40.726309][ T9] usb 1-1: Decoder not found [ 40.732506][ T37] em28xx 2-1:0.132: Disconnecting em28xx [ 40.733287][ T9] em28xx 1-1:0.132: failed to create media graph [ 40.753278][ T9] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 40.761108][ T9] em28xx 1-1:0.132: Remote control support is not available for this card. [ 40.765430][ T2960] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 40.772216][ T2966] em28xx 5-1:0.132: Registering V4L2 extension [ 40.777608][ T2960] em28xx 3-1:0.132: analog set to bulk mode. [ 40.796333][ T2960] usb 3-1: USB disconnect, device number 3 [ 40.803766][ T2960] em28xx 3-1:0.132: Disconnecting em28xx [ 40.866087][ T2966] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 40.873235][ T2966] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 40.880622][ T2966] em28xx 5-1:0.132: No AC97 audio processor [ 40.888479][ T2966] usb 5-1: Decoder not found [ 40.893090][ T2966] em28xx 5-1:0.132: failed to create media graph [ 40.901057][ T2966] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 40.908809][ T2966] em28xx 5-1:0.132: Remote control support is not available for this card. [ 40.917496][ T2979] em28xx 4-1:0.132: Registering V4L2 extension [ 40.981243][ T2979] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 40.988599][ T2979] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 40.995957][ T2979] em28xx 4-1:0.132: No AC97 audio processor [ 41.003334][ T2979] usb 4-1: Decoder not found [ 41.007998][ T2979] em28xx 4-1:0.132: failed to create media graph [ 41.014351][ T2979] em28xx 4-1:0.132: V4L2 device video0 deregistered [ 41.022217][ T2979] em28xx 4-1:0.132: Remote control support is not available for this card. [ 41.030890][ T2976] em28xx 2-1:0.132: Registering V4L2 extension [ 41.095747][ T2976] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 41.102805][ T2976] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 41.111870][ T2976] em28xx 2-1:0.132: No AC97 audio processor [ 41.122173][ T2976] usb 2-1: Decoder not found [ 41.128637][ T2976] em28xx 2-1:0.132: failed to create media graph [ 41.135544][ T2976] em28xx 2-1:0.132: V4L2 device video0 deregistered [ 41.143571][ T2976] em28xx 2-1:0.132: Remote control support is not available for this card. [ 41.152283][ T1115] em28xx 1-1:0.132: Closing input extension [ 41.158336][ T2961] em28xx 3-1:0.132: Registering V4L2 extension [ 41.160600][ T1115] em28xx 1-1:0.132: Freeing device [ 41.303989][ T2961] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 41.311098][ T2961] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 41.318377][ T2961] em28xx 3-1:0.132: No AC97 audio processor [ 41.325450][ T2961] usb 3-1: Decoder not found [ 41.330170][ T2961] em28xx 3-1:0.132: failed to create media graph [ 41.336540][ T2961] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 41.344353][ T2961] em28xx 3-1:0.132: Remote control support is not available for this card. [ 41.353124][ T2960] em28xx 3-1:0.132: Closing input extension [ 41.361078][ T10] em28xx 5-1:0.132: Closing input extension [ 41.367478][ T23] em28xx 4-1:0.132: Closing input extension [ 41.374169][ T37] em28xx 2-1:0.132: Closing input extension [ 41.381419][ T2960] em28xx 3-1:0.132: Freeing device [ 41.382622][ T10] em28xx 5-1:0.132: Freeing device [ 41.394328][ T23] em28xx 4-1:0.132: Freeing device [ 41.412910][ T37] em28xx 2-1:0.132: Freeing device [ 41.475845][ T1115] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 41.658600][ T1115] usb 1-1: Using ep0 maxpacket: 32 [ 41.665231][ T1115] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 41.673715][ T1115] usb 1-1: config 0 has no interface number 0 [ 41.680431][ T1115] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 41.692498][ T1115] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 41.701640][ T1115] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 41.709698][ T1115] usb 1-1: Product: syz [ 41.713871][ T1115] usb 1-1: Manufacturer: syz [ 41.718507][ T1115] usb 1-1: SerialNumber: syz [ 41.723170][ T10] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 41.725370][ T23] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 41.734561][ T1115] usb 1-1: config 0 descriptor?? [ 41.738304][ T2960] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 41.744523][ T3001] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 41.760521][ T1115] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 41.765395][ T37] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 41.770322][ T1115] em28xx 1-1:0.132: Video interface 132 found: bulk [ 41.885386][ T23] usb 4-1: Using ep0 maxpacket: 32 [ 41.890626][ T2960] usb 3-1: Using ep0 maxpacket: 32 [ 41.897763][ T23] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 41.906045][ T23] usb 4-1: config 0 has no interface number 0 [ 41.912201][ T2960] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 41.915364][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 41.920417][ T2960] usb 3-1: config 0 has no interface number 0 [ 41.928581][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 41.931798][ T23] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 41.939901][ T10] usb 5-1: config 0 has no interface number 0 [ 41.950044][ T2960] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 41.956805][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 41.966038][ T37] usb 2-1: Using ep0 maxpacket: 32 [ 41.984431][ T23] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 41.992709][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 41.993710][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.002656][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.010602][ T23] usb 4-1: Product: syz [ 42.018773][ T10] usb 5-1: Product: syz [ 42.018796][ T10] usb 5-1: Manufacturer: syz executing program [ 42.018818][ T10] usb 5-1: SerialNumber: syz [ 42.022971][ T23] usb 4-1: Manufacturer: syz [ 42.041139][ T23] usb 4-1: SerialNumber: syz [ 42.042477][ T10] usb 5-1: config 0 descriptor?? [ 42.052096][ T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 42.052139][ T3002] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 42.060346][ T37] usb 2-1: config 0 has no interface number 0 [ 42.075572][ T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 42.081273][ T1115] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 42.092160][ T2960] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 42.094012][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 42.101301][ T2960] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.111024][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk [ 42.126019][ T2960] usb 3-1: Product: syz [ 42.130182][ T2960] usb 3-1: Manufacturer: syz [ 42.134795][ T2960] usb 3-1: SerialNumber: syz [ 42.141059][ T23] usb 4-1: config 0 descriptor?? [ 42.147300][ T3003] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 42.147378][ T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 42.163764][ T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 42.171834][ T37] usb 2-1: Product: syz [ 42.176061][ T37] usb 2-1: Manufacturer: syz [ 42.180668][ T37] usb 2-1: SerialNumber: syz [ 42.187657][ T1115] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 42.189236][ T23] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 42.197095][ T1115] em28xx 1-1:0.132: board has no eeprom [ 42.206264][ T23] em28xx 4-1:0.132: Video interface 132 found: bulk [ 42.221582][ T2960] usb 3-1: config 0 descriptor?? [ 42.227420][ T3006] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 42.228406][ T37] usb 2-1: config 0 descriptor?? [ 42.244002][ T2960] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 42.254151][ T2960] em28xx 3-1:0.132: Video interface 132 found: bulk [ 42.261448][ T3004] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 42.273319][ T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) executing program [ 42.283158][ T37] em28xx 2-1:0.132: Video interface 132 found: bulk [ 42.285337][ T1115] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 42.297747][ T1115] em28xx 1-1:0.132: analog set to bulk mode. [ 42.303869][ T2966] em28xx 1-1:0.132: Registering V4L2 extension [ 42.332520][ T1115] usb 1-1: USB disconnect, device number 4 [ 42.352631][ T1115] em28xx 1-1:0.132: Disconnecting em28xx executing program [ 42.377325][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0) executing program executing program [ 42.426009][ T23] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 42.457493][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 42.466815][ T10] em28xx 5-1:0.132: board has no eeprom [ 42.497844][ T23] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 42.506747][ T23] em28xx 4-1:0.132: board has no eeprom [ 42.516251][ T2966] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 42.516392][ T2960] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 42.523351][ T2966] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 42.536123][ T37] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 42.536934][ T2966] em28xx 1-1:0.132: No AC97 audio processor [ 42.549172][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 42.557029][ T10] em28xx 5-1:0.132: analog set to bulk mode. [ 42.569541][ T10] usb 5-1: USB disconnect, device number 4 [ 42.577096][ T10] em28xx 5-1:0.132: Disconnecting em28xx [ 42.585042][ T2966] usb 1-1: Decoder not found [ 42.585408][ T23] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 42.590046][ T2966] em28xx 1-1:0.132: failed to create media graph [ 42.597586][ T23] em28xx 4-1:0.132: analog set to bulk mode. [ 42.606426][ T2966] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 42.620196][ T2960] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 42.622639][ T2966] em28xx 1-1:0.132: Remote control support is not available for this card. [ 42.629602][ T2960] em28xx 3-1:0.132: board has no eeprom [ 42.637652][ T9] em28xx 5-1:0.132: Registering V4L2 extension [ 42.653171][ T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 42.661998][ T37] em28xx 2-1:0.132: board has no eeprom [ 42.674221][ T23] usb 4-1: USB disconnect, device number 4 [ 42.683800][ T23] em28xx 4-1:0.132: Disconnecting em28xx [ 42.725856][ T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 42.733806][ T37] em28xx 2-1:0.132: analog set to bulk mode. [ 42.740580][ T2960] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 42.747777][ T9] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 42.748486][ T2960] em28xx 3-1:0.132: analog set to bulk mode. [ 42.755505][ T9] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 42.768661][ T9] em28xx 5-1:0.132: No AC97 audio processor [ 42.779741][ T37] usb 2-1: USB disconnect, device number 4 [ 42.789854][ T9] usb 5-1: Decoder not found [ 42.790435][ T37] em28xx 2-1:0.132: Disconnecting em28xx [ 42.794493][ T9] em28xx 5-1:0.132: failed to create media graph [ 42.802193][ T2960] usb 3-1: USB disconnect, device number 4 [ 42.814859][ T9] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 42.822226][ T2960] em28xx 3-1:0.132: Disconnecting em28xx [ 42.830167][ T9] em28xx 5-1:0.132: Remote control support is not available for this card. [ 42.839182][ T10] em28xx 5-1:0.132: Closing input extension [ 42.845124][ T2961] em28xx 4-1:0.132: Registering V4L2 extension [ 42.848085][ T10] em28xx 5-1:0.132: Freeing device [ 42.929164][ T3040] modprobe (3040) used greatest stack depth: 23336 bytes left [ 42.929332][ T2961] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 42.944023][ T2961] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 42.951224][ T2961] em28xx 4-1:0.132: No AC97 audio processor [ 42.958171][ T2961] usb 4-1: Decoder not found [ 42.962782][ T2961] em28xx 4-1:0.132: failed to create media graph [ 42.969156][ T2961] em28xx 4-1:0.132: V4L2 device video0 deregistered [ 42.978104][ T2961] em28xx 4-1:0.132: Remote control support is not available for this card. [ 42.986778][ T1115] em28xx 1-1:0.132: Closing input extension [ 42.993152][ T2976] em28xx 2-1:0.132: Registering V4L2 extension [ 42.995260][ T1115] em28xx 1-1:0.132: Freeing device [ 43.136685][ T2976] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 43.143824][ T2976] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 43.151376][ T2976] em28xx 2-1:0.132: No AC97 audio processor [ 43.160858][ T2976] usb 2-1: Decoder not found [ 43.166196][ T2976] em28xx 2-1:0.132: failed to create media graph [ 43.175691][ T10] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 43.175874][ T2976] em28xx 2-1:0.132: V4L2 device video0 deregistered [ 43.192214][ T2976] em28xx 2-1:0.132: Remote control support is not available for this card. [ 43.200946][ T2979] em28xx 3-1:0.132: Registering V4L2 extension [ 43.294812][ T2979] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 43.302098][ T2979] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 43.309534][ T2979] em28xx 3-1:0.132: No AC97 audio processor [ 43.315453][ T1115] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 43.324736][ T2979] usb 3-1: Decoder not found [ 43.329485][ T2979] em28xx 3-1:0.132: failed to create media graph [ 43.335534][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 43.335842][ T2979] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 43.343113][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 43.355821][ T10] usb 5-1: config 0 has no interface number 0 [ 43.362249][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 43.363068][ T2979] em28xx 3-1:0.132: Remote control support is not available for this card. [ 43.375451][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 43.381023][ T23] em28xx 4-1:0.132: Closing input extension [ 43.390152][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.396135][ T37] em28xx 2-1:0.132: Closing input extension [ 43.404015][ T10] usb 5-1: Product: syz [ 43.410390][ T2960] em28xx 3-1:0.132: Closing input extension [ 43.414095][ T10] usb 5-1: Manufacturer: syz [ 43.424723][ T10] usb 5-1: SerialNumber: syz [ 43.436219][ T10] usb 5-1: config 0 descriptor?? [ 43.441946][ T3029] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 43.450307][ T23] em28xx 4-1:0.132: Freeing device [ 43.457138][ T37] em28xx 2-1:0.132: Freeing device [ 43.460168][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 43.472401][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk [ 43.490715][ T2960] em28xx 3-1:0.132: Freeing device [ 43.505551][ T1115] usb 1-1: Using ep0 maxpacket: 32 [ 43.512575][ T1115] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 43.520872][ T1115] usb 1-1: config 0 has no interface number 0 [ 43.541740][ T1115] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 43.560595][ T1115] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 43.570094][ T1115] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 43.578249][ T1115] usb 1-1: Product: syz [ 43.582481][ T1115] usb 1-1: Manufacturer: syz [ 43.587202][ T1115] usb 1-1: SerialNumber: syz executing program [ 43.602916][ T1115] usb 1-1: config 0 descriptor?? [ 43.608936][ T3027] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 43.622485][ T1115] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 43.632369][ T1115] em28xx 1-1:0.132: Video interface 132 found: bulk [ 43.712146][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0) executing program [ 43.785392][ T37] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 43.788902][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 43.802282][ T10] em28xx 5-1:0.132: board has no eeprom [ 43.805588][ T23] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 43.815746][ T2960] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 43.865351][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 43.873230][ T10] em28xx 5-1:0.132: analog set to bulk mode. [ 43.879838][ T9] em28xx 5-1:0.132: Registering V4L2 extension [ 43.887439][ T1115] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 43.906062][ T10] usb 5-1: USB disconnect, device number 5 [ 43.913507][ T10] em28xx 5-1:0.132: Disconnecting em28xx [ 43.946839][ T37] usb 2-1: Using ep0 maxpacket: 32 [ 43.948356][ T1115] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 43.961573][ T1115] em28xx 1-1:0.132: board has no eeprom [ 43.963886][ T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 43.975955][ T37] usb 2-1: config 0 has no interface number 0 [ 43.990485][ T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 43.997568][ T9] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 44.002889][ T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 44.007875][ T9] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 44.016710][ T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.016741][ T37] usb 2-1: Product: syz [ 44.023841][ T9] em28xx 5-1:0.132: No AC97 audio processor [ 44.031834][ T37] usb 2-1: Manufacturer: syz [ 44.031859][ T37] usb 2-1: SerialNumber: syz [ 44.036210][ T1115] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 44.041955][ T2960] usb 3-1: Using ep0 maxpacket: 32 [ 44.047172][ T1115] em28xx 1-1:0.132: analog set to bulk mode. [ 44.051248][ T23] usb 4-1: Using ep0 maxpacket: 32 [ 44.072149][ T1115] usb 1-1: USB disconnect, device number 5 [ 44.077955][ T2960] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 44.084058][ T1115] em28xx 1-1:0.132: Disconnecting em28xx [ 44.089566][ T2960] usb 3-1: config 0 has no interface number 0 [ 44.100296][ T9] usb 5-1: Decoder not found [ 44.103346][ T23] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 44.105933][ T9] em28xx 5-1:0.132: failed to create media graph [ 44.114100][ T23] usb 4-1: config 0 has no interface number 0 [ 44.121565][ T9] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 44.127777][ T37] usb 2-1: config 0 descriptor?? [ 44.139342][ T2960] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 44.141123][ T9] em28xx 5-1:0.132: Remote control support is not available for this card. [ 44.149948][ T23] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 44.158471][ T2966] em28xx 1-1:0.132: Registering V4L2 extension [ 44.159909][ T3034] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 44.171858][ T23] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 44.191130][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.199377][ T23] usb 4-1: Product: syz [ 44.203627][ T23] usb 4-1: Manufacturer: syz [ 44.208340][ T23] usb 4-1: SerialNumber: syz [ 44.219456][ T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 44.229381][ T37] em28xx 2-1:0.132: Video interface 132 found: bulk [ 44.237651][ T2960] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 44.246824][ T2960] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.254947][ T2960] usb 3-1: Product: syz [ 44.259289][ T2960] usb 3-1: Manufacturer: syz [ 44.263974][ T2960] usb 3-1: SerialNumber: syz [ 44.273625][ T23] usb 4-1: config 0 descriptor?? [ 44.281659][ T3030] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 44.294653][ T23] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 44.304320][ T2966] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 44.304522][ T23] em28xx 4-1:0.132: Video interface 132 found: bulk [ 44.311820][ T2966] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 44.320110][ T2960] usb 3-1: config 0 descriptor?? [ 44.325707][ T2966] em28xx 1-1:0.132: No AC97 audio processor [ 44.328158][ T2966] usb 1-1: Decoder not found [ 44.335488][ T3033] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 44.337114][ T2966] em28xx 1-1:0.132: failed to create media graph [ 44.346915][ T2960] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 44.355379][ T2966] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 44.364715][ T2960] em28xx 3-1:0.132: Video interface 132 found: bulk [ 44.373740][ T2966] em28xx 1-1:0.132: Remote control support is not available for this card. [ 44.387037][ T10] em28xx 5-1:0.132: Closing input extension executing program [ 44.393864][ T1115] em28xx 1-1:0.132: Closing input extension [ 44.406977][ T10] em28xx 5-1:0.132: Freeing device [ 44.423023][ T1115] em28xx 1-1:0.132: Freeing device executing program [ 44.486543][ T37] em28xx 2-1:0.132: unknown em28xx chip ID (0) executing program [ 44.555746][ T23] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 44.577214][ T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 44.586171][ T37] em28xx 2-1:0.132: board has no eeprom [ 44.617226][ T23] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 44.626152][ T23] em28xx 4-1:0.132: board has no eeprom [ 44.632230][ T2960] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 44.655374][ T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 44.663250][ T37] em28xx 2-1:0.132: analog set to bulk mode. [ 44.669720][ T2979] em28xx 2-1:0.132: Registering V4L2 extension [ 44.682896][ T37] usb 2-1: USB disconnect, device number 5 [ 44.690941][ T37] em28xx 2-1:0.132: Disconnecting em28xx [ 44.696843][ T23] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 44.704746][ T23] em28xx 4-1:0.132: analog set to bulk mode. [ 44.712979][ T2960] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 44.716355][ T10] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 44.721972][ T2960] em28xx 3-1:0.132: board has no eeprom [ 44.735918][ T1115] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 44.750978][ T23] usb 4-1: USB disconnect, device number 5 [ 44.758626][ T23] em28xx 4-1:0.132: Disconnecting em28xx [ 44.795628][ T2960] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 44.803600][ T2960] em28xx 3-1:0.132: analog set to bulk mode. [ 44.813090][ T2979] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 44.820390][ T2979] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 44.827752][ T2979] em28xx 2-1:0.132: No AC97 audio processor [ 44.836751][ T2960] usb 3-1: USB disconnect, device number 5 [ 44.844790][ T2979] usb 2-1: Decoder not found [ 44.849508][ T2979] em28xx 2-1:0.132: failed to create media graph [ 44.856337][ T2960] em28xx 3-1:0.132: Disconnecting em28xx [ 44.862076][ T2979] em28xx 2-1:0.132: V4L2 device video0 deregistered [ 44.869891][ T2979] em28xx 2-1:0.132: Remote control support is not available for this card. [ 44.878538][ T2976] em28xx 4-1:0.132: Registering V4L2 extension [ 44.905365][ T1115] usb 1-1: Using ep0 maxpacket: 32 [ 44.912498][ T1115] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 44.920975][ T1115] usb 1-1: config 0 has no interface number 0 [ 44.927378][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 44.933592][ T1115] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 44.946070][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 44.954359][ T10] usb 5-1: config 0 has no interface number 0 [ 44.961499][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 44.973278][ T1115] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 44.982549][ T1115] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 44.985801][ T2976] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 44.990605][ T1115] usb 1-1: Product: syz [ 44.997619][ T2976] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 44.997642][ T2976] em28xx 4-1:0.132: No AC97 audio processor [ 45.001817][ T1115] usb 1-1: Manufacturer: syz [ 45.012280][ T2976] usb 4-1: Decoder not found [ 45.014902][ T1115] usb 1-1: SerialNumber: syz [ 45.019861][ T2976] em28xx 4-1:0.132: failed to create media graph [ 45.025990][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 45.031270][ T2976] em28xx 4-1:0.132: V4L2 device video0 deregistered [ 45.035845][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.035876][ T10] usb 5-1: Product: syz [ 45.035897][ T10] usb 5-1: Manufacturer: syz [ 45.035919][ T10] usb 5-1: SerialNumber: syz [ 45.039669][ T10] usb 5-1: config 0 descriptor?? [ 45.052694][ T2976] em28xx 4-1:0.132: Remote control support is not available for this card. [ 45.068555][ T3051] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 45.069082][ T2961] em28xx 3-1:0.132: Registering V4L2 extension [ 45.078413][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 45.111071][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk [ 45.119012][ T1115] usb 1-1: config 0 descriptor?? [ 45.129409][ T3053] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 45.143396][ T1115] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 45.153401][ T1115] em28xx 1-1:0.132: Video interface 132 found: bulk [ 45.187529][ T2961] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 45.194729][ T2961] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 45.202286][ T2961] em28xx 3-1:0.132: No AC97 audio processor [ 45.210494][ T2961] usb 3-1: Decoder not found [ 45.215231][ T2961] em28xx 3-1:0.132: failed to create media graph [ 45.221649][ T2961] em28xx 3-1:0.132: V4L2 device video0 deregistered executing program [ 45.229613][ T2961] em28xx 3-1:0.132: Remote control support is not available for this card. [ 45.238302][ T37] em28xx 2-1:0.132: Closing input extension [ 45.244542][ T23] em28xx 4-1:0.132: Closing input extension [ 45.252184][ T37] em28xx 2-1:0.132: Freeing device [ 45.257608][ T2960] em28xx 3-1:0.132: Closing input extension [ 45.270388][ T23] em28xx 4-1:0.132: Freeing device [ 45.278008][ T2960] em28xx 3-1:0.132: Freeing device executing program [ 45.337265][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 45.417644][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 45.426573][ T10] em28xx 5-1:0.132: board has no eeprom [ 45.432316][ T1115] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 45.496779][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 45.504832][ T10] em28xx 5-1:0.132: analog set to bulk mode. [ 45.511668][ T1115] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 45.521057][ T1115] em28xx 1-1:0.132: board has no eeprom [ 45.527346][ T2966] em28xx 5-1:0.132: Registering V4L2 extension [ 45.553603][ T10] usb 5-1: USB disconnect, device number 6 [ 45.567653][ T10] em28xx 5-1:0.132: Disconnecting em28xx [ 45.605395][ T1115] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 45.605395][ T23] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 45.620925][ T1115] em28xx 1-1:0.132: analog set to bulk mode. [ 45.635386][ T37] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 45.636531][ T1115] usb 1-1: USB disconnect, device number 6 [ 45.643030][ T2960] usb 3-1: new high-speed USB device number 6 using dummy_hcd [ 45.664712][ T1115] em28xx 1-1:0.132: Disconnecting em28xx [ 45.699288][ T2966] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 45.706881][ T2966] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 45.714043][ T2966] em28xx 5-1:0.132: No AC97 audio processor [ 45.721192][ T2966] usb 5-1: Decoder not found [ 45.725836][ T2966] em28xx 5-1:0.132: failed to create media graph [ 45.732177][ T2966] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 45.740067][ T2966] em28xx 5-1:0.132: Remote control support is not available for this card. [ 45.748734][ T9] em28xx 1-1:0.132: Registering V4L2 extension [ 45.787474][ T23] usb 4-1: Using ep0 maxpacket: 32 [ 45.794779][ T23] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 45.803106][ T23] usb 4-1: config 0 has no interface number 0 [ 45.809346][ T37] usb 2-1: Using ep0 maxpacket: 32 [ 45.815958][ T23] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 45.827029][ T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 45.835364][ T37] usb 2-1: config 0 has no interface number 0 [ 45.839267][ T9] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 45.842389][ T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 45.848702][ T9] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 45.848725][ T9] em28xx 1-1:0.132: No AC97 audio processor [ 45.850489][ T9] usb 1-1: Decoder not found [ 45.859185][ T2960] usb 3-1: Using ep0 maxpacket: 32 [ 45.862014][ T2960] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 45.866672][ T9] em28xx 1-1:0.132: failed to create media graph [ 45.872409][ T2960] usb 3-1: config 0 has no interface number 0 [ 45.884608][ T9] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 45.892978][ T23] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 45.900644][ T9] em28xx 1-1:0.132: Remote control support is not available for this card. [ 45.903625][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 45.910260][ T10] em28xx 5-1:0.132: Closing input extension [ 45.919310][ T23] usb 4-1: Product: syz [ 45.928316][ T1115] em28xx 1-1:0.132: Closing input extension [ 45.936096][ T23] usb 4-1: Manufacturer: syz [ 45.944190][ T10] em28xx 5-1:0.132: Freeing device [ 45.946194][ T23] usb 4-1: SerialNumber: syz [ 45.954458][ T1115] em28xx 1-1:0.132: Freeing device [ 45.958080][ T2960] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 45.986820][ T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 45.995968][ T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.004010][ T37] usb 2-1: Product: syz [ 46.008264][ T37] usb 2-1: Manufacturer: syz [ 46.012906][ T37] usb 2-1: SerialNumber: syz [ 46.024596][ T2960] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 46.033784][ T2960] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.042166][ T2960] usb 3-1: Product: syz [ 46.046414][ T2960] usb 3-1: Manufacturer: syz [ 46.051051][ T2960] usb 3-1: SerialNumber: syz [ 46.057284][ T23] usb 4-1: config 0 descriptor?? [ 46.062850][ T3064] raw-gadget.2 gadget.3: fail, usb_ep_enable returned -22 [ 46.072079][ T37] usb 2-1: config 0 descriptor?? [ 46.080273][ T3060] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 46.082977][ T23] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 46.097486][ T23] em28xx 4-1:0.132: Video interface 132 found: bulk [ 46.108550][ T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 46.118803][ T37] em28xx 2-1:0.132: Video interface 132 found: bulk [ 46.126560][ T2960] usb 3-1: config 0 descriptor?? [ 46.132143][ T3065] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 46.150985][ T2960] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 46.160931][ T2960] em28xx 3-1:0.132: Video interface 132 found: bulk executing program executing program [ 46.275415][ T10] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 46.283141][ T1115] usb 1-1: new high-speed USB device number 7 using dummy_hcd executing program [ 46.345643][ T23] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 46.365658][ T37] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 46.407594][ T23] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 46.416485][ T23] em28xx 4-1:0.132: board has no eeprom [ 46.426525][ T2960] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 46.433957][ T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 46.442844][ T37] em28xx 2-1:0.132: board has no eeprom [ 46.455372][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 46.460584][ T1115] usb 1-1: Using ep0 maxpacket: 32 [ 46.467547][ T1115] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 46.475362][ T23] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 46.475764][ T1115] usb 1-1: config 0 has no interface number 0 [ 46.483592][ T23] em28xx 4-1:0.132: analog set to bulk mode. [ 46.489724][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 46.495751][ T2961] em28xx 4-1:0.132: Registering V4L2 extension [ 46.503856][ T10] usb 5-1: config 0 has no interface number 0 [ 46.512000][ T2960] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 46.517105][ T1115] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 46.524987][ T2960] em28xx 3-1:0.132: board has no eeprom [ 46.535223][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 46.540645][ T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 46.553476][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 46.558536][ T37] em28xx 2-1:0.132: analog set to bulk mode. [ 46.567683][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.582060][ T10] usb 5-1: Product: syz [ 46.586356][ T10] usb 5-1: Manufacturer: syz [ 46.591005][ T10] usb 5-1: SerialNumber: syz [ 46.597239][ T1115] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 46.600088][ T23] usb 4-1: USB disconnect, device number 6 [ 46.606376][ T1115] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 46.618588][ T23] em28xx 4-1:0.132: Disconnecting em28xx [ 46.620204][ T1115] usb 1-1: Product: syz [ 46.626111][ T37] usb 2-1: USB disconnect, device number 6 [ 46.630001][ T1115] usb 1-1: Manufacturer: syz [ 46.635864][ T2960] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 46.640409][ T1115] usb 1-1: SerialNumber: syz [ 46.653053][ T2960] em28xx 3-1:0.132: analog set to bulk mode. [ 46.668530][ T10] usb 5-1: config 0 descriptor?? [ 46.670845][ T37] em28xx 2-1:0.132: Disconnecting em28xx [ 46.677521][ T1115] usb 1-1: config 0 descriptor?? [ 46.679336][ T3076] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 46.685964][ T3078] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 46.717550][ T2960] usb 3-1: USB disconnect, device number 6 [ 46.722477][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 46.733846][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk [ 46.735119][ T2960] em28xx 3-1:0.132: Disconnecting em28xx [ 46.747339][ T1115] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 46.757916][ T1115] em28xx 1-1:0.132: Video interface 132 found: bulk [ 46.794419][ T2961] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 46.801779][ T2961] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 46.808990][ T2961] em28xx 4-1:0.132: No AC97 audio processor [ 46.816439][ T2961] usb 4-1: Decoder not found [ 46.821330][ T2961] em28xx 4-1:0.132: failed to create media graph [ 46.828321][ T2961] em28xx 4-1:0.132: V4L2 device video0 deregistered [ 46.836374][ T2961] em28xx 4-1:0.132: Remote control support is not available for this card. [ 46.845041][ T2976] em28xx 2-1:0.132: Registering V4L2 extension executing program executing program [ 46.962745][ T2976] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 46.965715][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 46.970264][ T2976] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 46.976628][ T1115] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 46.983665][ T2976] em28xx 2-1:0.132: No AC97 audio processor [ 46.998762][ T2976] usb 2-1: Decoder not found [ 47.003436][ T2976] em28xx 2-1:0.132: failed to create media graph [ 47.009807][ T2976] em28xx 2-1:0.132: V4L2 device video0 deregistered [ 47.017287][ T2976] em28xx 2-1:0.132: Remote control support is not available for this card. [ 47.025943][ T2982] em28xx 3-1:0.132: Registering V4L2 extension [ 47.047241][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 47.056187][ T10] em28xx 5-1:0.132: board has no eeprom [ 47.064053][ T1115] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 47.072883][ T1115] em28xx 1-1:0.132: board has no eeprom [ 47.108463][ T2982] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 47.115862][ T2982] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 47.122993][ T2982] em28xx 3-1:0.132: No AC97 audio processor [ 47.131779][ T2982] usb 3-1: Decoder not found [ 47.136444][ T2982] em28xx 3-1:0.132: failed to create media graph [ 47.142784][ T2982] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 47.145730][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 47.151945][ T2982] em28xx 3-1:0.132: Remote control support is not available for this card. [ 47.159032][ T10] em28xx 5-1:0.132: analog set to bulk mode. [ 47.167077][ T23] em28xx 4-1:0.132: Closing input extension [ 47.169283][ T23] em28xx 4-1:0.132: Freeing device [ 47.173732][ T9] em28xx 5-1:0.132: Registering V4L2 extension [ 47.191662][ T1115] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 47.200419][ T1115] em28xx 1-1:0.132: analog set to bulk mode. [ 47.212956][ T1115] usb 1-1: USB disconnect, device number 7 [ 47.238380][ T1115] em28xx 1-1:0.132: Disconnecting em28xx [ 47.257419][ T9] em28xx 5-1:0.132: failed to trigger read from i2c address 0x4a (error=-5) [ 47.285812][ T10] usb 5-1: USB disconnect, device number 7 [ 47.293233][ T10] em28xx 5-1:0.132: Disconnecting em28xx [ 47.374306][ T9] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 47.381419][ T9] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 47.390274][ T9] em28xx 5-1:0.132: No AC97 audio processor [ 47.400488][ T9] usb 5-1: Decoder not found [ 47.405145][ T9] em28xx 5-1:0.132: failed to create media graph [ 47.411538][ T9] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 47.419178][ T9] em28xx 5-1:0.132: Remote control support is not available for this card. [ 47.427884][ T37] em28xx 2-1:0.132: Closing input extension [ 47.434517][ T2960] em28xx 3-1:0.132: Closing input extension [ 47.441464][ T37] em28xx 2-1:0.132: Freeing device [ 47.446980][ T2966] em28xx 1-1:0.132: Registering V4L2 extension [ 47.460443][ T2960] em28xx 3-1:0.132: Freeing device [ 47.488055][ T23] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 47.638662][ T2966] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 47.646196][ T2966] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 47.653360][ T2966] em28xx 1-1:0.132: No AC97 audio processor [ 47.655364][ T23] usb 4-1: Using ep0 maxpacket: 32 [ 47.662418][ T2966] usb 1-1: Decoder not found [ 47.669409][ T2966] em28xx 1-1:0.132: failed to create media graph [ 47.679803][ T2966] em28xx 1-1:0.132: V4L2 device video0 deregistered [ 47.680841][ T23] usb 4-1: config 0 has an invalid interface number: 132 but max is 0 [ 47.688167][ T2966] em28xx 1-1:0.132: Remote control support is not available for this card. [ 47.694882][ T23] usb 4-1: config 0 has no interface number 0 [ 47.703647][ T10] em28xx 5-1:0.132: Closing input extension [ 47.716655][ T1115] em28xx 1-1:0.132: Closing input extension [ 47.720310][ T23] usb 4-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 47.726521][ T10] em28xx 5-1:0.132: Freeing device [ 47.738196][ T23] usb 4-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 47.739766][ T1115] em28xx 1-1:0.132: Freeing device [ 47.747885][ T23] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.761319][ T23] usb 4-1: Product: syz [ 47.765870][ T23] usb 4-1: Manufacturer: syz [ 47.770509][ T23] usb 4-1: SerialNumber: syz [ 47.775207][ T37] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 47.795468][ T2960] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 47.803922][ T23] usb 4-1: config 0 descriptor?? [ 47.817470][ T3089] raw-gadget.0 gadget.3: fail, usb_ep_enable returned -22 [ 47.829608][ T23] em28xx 4-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 47.839946][ T23] em28xx 4-1:0.132: Video interface 132 found: bulk [ 47.935362][ T37] usb 2-1: Using ep0 maxpacket: 32 [ 47.942080][ T37] usb 2-1: config 0 has an invalid interface number: 132 but max is 0 [ 47.950395][ T37] usb 2-1: config 0 has no interface number 0 [ 47.957730][ T37] usb 2-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 47.970301][ T37] usb 2-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 47.979495][ T37] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 47.987584][ T37] usb 2-1: Product: syz [ 47.991779][ T37] usb 2-1: Manufacturer: syz [ 47.996461][ T37] usb 2-1: SerialNumber: syz [ 48.001157][ T2960] usb 3-1: Using ep0 maxpacket: 32 [ 48.007981][ T2960] usb 3-1: config 0 has an invalid interface number: 132 but max is 0 [ 48.016386][ T2960] usb 3-1: config 0 has no interface number 0 [ 48.023165][ T2960] usb 3-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 executing program [ 48.034732][ T37] usb 2-1: config 0 descriptor?? [ 48.042832][ T2960] usb 3-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 48.043522][ T3090] raw-gadget.2 gadget.1: fail, usb_ep_enable returned -22 [ 48.051997][ T2960] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.067285][ T2960] usb 3-1: Product: syz [ 48.071777][ T2960] usb 3-1: Manufacturer: syz [ 48.076499][ T2960] usb 3-1: SerialNumber: syz [ 48.084246][ T37] em28xx 2-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 48.094046][ T37] em28xx 2-1:0.132: Video interface 132 found: bulk [ 48.095626][ T1115] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 48.101223][ T23] em28xx 4-1:0.132: unknown em28xx chip ID (0) [ 48.110575][ T10] usb 5-1: new high-speed USB device number 8 using dummy_hcd [ 48.127024][ T2960] usb 3-1: config 0 descriptor?? [ 48.132567][ T3091] raw-gadget.3 gadget.2: fail, usb_ep_enable returned -22 [ 48.142315][ T2960] em28xx 3-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 48.152112][ T2960] em28xx 3-1:0.132: Video interface 132 found: bulk [ 48.186986][ T23] em28xx 4-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 48.195912][ T23] em28xx 4-1:0.132: board has no eeprom [ 48.265347][ T10] usb 5-1: Using ep0 maxpacket: 32 [ 48.265355][ T23] em28xx 4-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 48.266945][ T10] usb 5-1: config 0 has an invalid interface number: 132 but max is 0 [ 48.270560][ T23] em28xx 4-1:0.132: analog set to bulk mode. [ 48.278557][ T10] usb 5-1: config 0 has no interface number 0 [ 48.286809][ T2982] em28xx 4-1:0.132: Registering V4L2 extension [ 48.299387][ T1115] usb 1-1: Using ep0 maxpacket: 32 executing program [ 48.320161][ T1115] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 48.328505][ T1115] usb 1-1: config 0 has no interface number 0 [ 48.337396][ T10] usb 5-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 48.356653][ T1115] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 48.367601][ T23] usb 4-1: USB disconnect, device number 7 [ 48.376042][ T37] em28xx 2-1:0.132: unknown em28xx chip ID (0) [ 48.376627][ T10] usb 5-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 48.391222][ T2982] em28xx 4-1:0.132: failed to trigger read from i2c address 0x4a (error=-19) [ 48.391419][ T10] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 48.401349][ T2982] em28xx 4-1:0.132: failed to trigger read from i2c address 0x48 (error=-19) [ 48.408143][ T10] usb 5-1: Product: syz [ 48.417533][ T2982] em28xx 4-1:0.132: failed to trigger read from i2c address 0x42 (error=-19) [ 48.421103][ T10] usb 5-1: Manufacturer: syz [ 48.430595][ T2960] em28xx 3-1:0.132: unknown em28xx chip ID (0) [ 48.434531][ T10] usb 5-1: SerialNumber: syz [ 48.447185][ T1115] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 48.447330][ T23] em28xx 4-1:0.132: Disconnecting em28xx [ 48.456294][ T1115] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 executing program [ 48.470060][ T1115] usb 1-1: Product: syz [ 48.474270][ T1115] usb 1-1: Manufacturer: syz [ 48.479332][ T1115] usb 1-1: SerialNumber: syz [ 48.494584][ T37] em28xx 2-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 48.503765][ T37] em28xx 2-1:0.132: board has no eeprom [ 48.506837][ T10] usb 5-1: config 0 descriptor?? [ 48.514839][ T3098] raw-gadget.4 gadget.4: fail, usb_ep_enable returned -22 [ 48.534322][ T10] em28xx 5-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 48.544791][ T10] em28xx 5-1:0.132: Video interface 132 found: bulk [ 48.546906][ T2960] em28xx 3-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 48.559759][ T1115] usb 1-1: config 0 descriptor?? [ 48.560248][ T2960] em28xx 3-1:0.132: board has no eeprom [ 48.571665][ T3097] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 48.586890][ T37] em28xx 2-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 48.587422][ T1115] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 48.594892][ T37] em28xx 2-1:0.132: analog set to bulk mode. [ 48.605459][ T1115] em28xx 1-1:0.132: Video interface 132 found: bulk [ 48.639898][ T2960] em28xx 3-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 48.647867][ T2960] em28xx 3-1:0.132: analog set to bulk mode. [ 48.660323][ T37] usb 2-1: USB disconnect, device number 7 [ 48.666823][ T2982] em28xx 4-1:0.132: Config register raw data: 0xffffffed [ 48.673904][ T2982] em28xx 4-1:0.132: AC97 chip type couldn't be determined [ 48.681576][ T2982] em28xx 4-1:0.132: No AC97 audio processor [ 48.689994][ T37] em28xx 2-1:0.132: Disconnecting em28xx [ 48.701914][ T2960] usb 3-1: USB disconnect, device number 7 [ 48.710022][ T2960] em28xx 3-1:0.132: Disconnecting em28xx [ 48.718457][ T2982] usb 4-1: Decoder not found [ 48.723179][ T2982] em28xx 4-1:0.132: failed to create media graph [ 48.729642][ T2982] em28xx 4-1:0.132: V4L2 device video0 deregistered executing program [ 48.739328][ T2982] em28xx 4-1:0.132: Remote control support is not available for this card. [ 48.748799][ T2976] em28xx 2-1:0.132: Registering V4L2 extension executing program [ 48.795794][ T10] em28xx 5-1:0.132: unknown em28xx chip ID (0) [ 48.835659][ T1115] em28xx 1-1:0.132: unknown em28xx chip ID (0) [ 48.852889][ T2976] em28xx 2-1:0.132: Config register raw data: 0xffffffed [ 48.860286][ T2976] em28xx 2-1:0.132: AC97 chip type couldn't be determined [ 48.867167][ T10] em28xx 5-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 48.867577][ T2976] em28xx 2-1:0.132: No AC97 audio processor [ 48.876151][ T10] em28xx 5-1:0.132: board has no eeprom [ 48.888045][ T2976] usb 2-1: Decoder not found [ 48.892659][ T2976] em28xx 2-1:0.132: failed to create media graph [ 48.899332][ T2976] em28xx 2-1:0.132: V4L2 device video0 deregistered [ 48.907642][ T2976] em28xx 2-1:0.132: Remote control support is not available for this card. [ 48.907854][ T1115] em28xx 1-1:0.132: failed to trigger read from i2c address 0xa0 (error=-5) [ 48.916520][ T2961] em28xx 3-1:0.132: Registering V4L2 extension [ 48.925054][ T1115] em28xx 1-1:0.132: board has no eeprom [ 48.945419][ T10] em28xx 5-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 48.953322][ T10] em28xx 5-1:0.132: analog set to bulk mode. [ 48.967961][ T10] usb 5-1: USB disconnect, device number 8 [ 48.976707][ T10] em28xx 5-1:0.132: Disconnecting em28xx [ 48.996579][ T1115] em28xx 1-1:0.132: Identified as Leadtek Winfast USB II (card=7) [ 49.004888][ T1115] em28xx 1-1:0.132: analog set to bulk mode. [ 49.026366][ T1115] usb 1-1: USB disconnect, device number 8 [ 49.043994][ T1115] em28xx 1-1:0.132: Disconnecting em28xx [ 49.060533][ T2961] em28xx 3-1:0.132: Config register raw data: 0xffffffed [ 49.068025][ T2961] em28xx 3-1:0.132: AC97 chip type couldn't be determined [ 49.075638][ T2961] em28xx 3-1:0.132: No AC97 audio processor [ 49.084331][ T2961] usb 3-1: Decoder not found [ 49.088983][ T2961] em28xx 3-1:0.132: failed to create media graph [ 49.095346][ T2961] em28xx 3-1:0.132: V4L2 device video0 deregistered [ 49.102995][ T2961] em28xx 3-1:0.132: Remote control support is not available for this card. [ 49.111754][ T23] em28xx 4-1:0.132: Closing input extension [ 49.117713][ T37] em28xx 2-1:0.132: Closing input extension [ 49.123645][ T9] em28xx 5-1:0.132: Registering V4L2 extension [ 49.133086][ T23] em28xx 4-1:0.132: Freeing device [ 49.140482][ T37] em28xx 2-1:0.132: Freeing device [ 49.292289][ T9] em28xx 5-1:0.132: Config register raw data: 0xffffffed [ 49.299536][ T9] em28xx 5-1:0.132: AC97 chip type couldn't be determined [ 49.307173][ T9] em28xx 5-1:0.132: No AC97 audio processor [ 49.316599][ T9] usb 5-1: Decoder not found [ 49.321270][ T9] em28xx 5-1:0.132: failed to create media graph [ 49.331851][ T9] em28xx 5-1:0.132: V4L2 device video0 deregistered [ 49.339400][ T9] em28xx 5-1:0.132: Remote control support is not available for this card. [ 49.339576][ T3132] ================================================================== [ 49.348326][ T2966] em28xx 1-1:0.132: Registering V4L2 extension [ 49.356432][ T3132] BUG: KASAN: slab-use-after-free in v4l2_fh_init+0x27d/0x2c0 [ 49.370458][ T3132] Read of size 8 at addr ffff888120d9c730 by task v4l_id/3132 [ 49.377960][ T3132] [ 49.380322][ T3132] CPU: 1 UID: 0 PID: 3132 Comm: v4l_id Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 49.380358][ T3132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 49.380375][ T3132] Call Trace: [ 49.380384][ T3132] [ 49.380395][ T3132] dump_stack_lvl+0x116/0x1f0 [ 49.380443][ T3132] print_report+0xcd/0x680 [ 49.380475][ T3132] ? __virt_addr_valid+0x81/0x610 [ 49.380510][ T3132] ? __phys_addr+0xe8/0x180 [ 49.380546][ T3132] ? v4l2_fh_init+0x27d/0x2c0 [ 49.380578][ T3132] kasan_report+0xe0/0x110 [ 49.380609][ T3132] ? v4l2_fh_init+0x27d/0x2c0 [ 49.380645][ T3132] v4l2_fh_init+0x27d/0x2c0 [ 49.380679][ T3132] v4l2_fh_open+0x83/0xc0 [ 49.380714][ T3132] em28xx_v4l2_open+0x24e/0x7e0 [ 49.380748][ T3132] v4l2_open+0x225/0x490 [ 49.380778][ T3132] ? __pfx_v4l2_open+0x10/0x10 [ 49.380807][ T3132] chrdev_open+0x231/0x6a0 [ 49.380851][ T3132] ? __pfx_chrdev_open+0x10/0x10 [ 49.380907][ T3132] do_dentry_open+0x6d7/0x13a0 [ 49.380946][ T3132] ? __pfx_chrdev_open+0x10/0x10 [ 49.380989][ T3132] ? inode_permission+0x156/0x630 [ 49.381022][ T3132] vfs_open+0x82/0x3f0 [ 49.381056][ T3132] ? may_open+0x1f2/0x400 [ 49.381087][ T3132] path_openat+0x1de4/0x2cb0 [ 49.381132][ T3132] ? __pfx_path_openat+0x10/0x10 [ 49.381173][ T3132] ? __lock_acquire+0xb8a/0x1c90 [ 49.381201][ T3132] do_filp_open+0x20b/0x470 [ 49.381240][ T3132] ? __pfx_do_filp_open+0x10/0x10 [ 49.381292][ T3132] ? alloc_fd+0x420/0x760 [ 49.381335][ T3132] do_sys_openat2+0x11b/0x1d0 [ 49.381362][ T3132] ? __pfx_do_sys_openat2+0x10/0x10 [ 49.381388][ T3132] ? find_held_lock+0x2b/0x80 [ 49.381424][ T3132] ? handle_mm_fault+0x2ab/0xd10 [ 49.381461][ T3132] __x64_sys_openat+0x174/0x210 [ 49.381491][ T3132] ? __pfx___x64_sys_openat+0x10/0x10 [ 49.381521][ T3132] ? do_user_addr_fault+0x83f/0x1240 [ 49.381553][ T3132] do_syscall_64+0xcd/0x4b0 [ 49.381597][ T3132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 49.381626][ T3132] RIP: 0033:0x7f42dba63407 [ 49.381648][ T3132] 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 [ 49.381674][ T3132] RSP: 002b:00007ffcadeb0ac0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 49.381701][ T3132] RAX: ffffffffffffffda RBX: 00007f42db975880 RCX: 00007f42dba63407 [ 49.381720][ T3132] RDX: 0000000000000000 RSI: 00007ffcadeb1f25 RDI: ffffffffffffff9c [ 49.381738][ T3132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 49.381754][ T3132] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 49.381771][ T3132] R13: 00007ffcadeb0d10 R14: 00007f42dc1f9000 R15: 0000561ec45094d8 [ 49.381798][ T3132] [ 49.381807][ T3132] [ 49.476258][ T2966] em28xx 1-1:0.132: Config register raw data: 0xffffffed [ 49.477989][ T3132] Allocated by task 9: [ 49.482945][ T2966] em28xx 1-1:0.132: AC97 chip type couldn't be determined [ 49.487964][ T3132] kasan_save_stack+0x33/0x60 [ 49.487999][ T3132] kasan_save_track+0x14/0x30 [ 49.488025][ T3132] __kasan_kmalloc+0x8f/0xa0 [ 49.488050][ T3132] em28xx_v4l2_init+0x114/0x40c0 [ 49.492204][ T2966] em28xx 1-1:0.132: No AC97 audio processor [ 49.496520][ T3132] em28xx_init_extension+0x13a/0x200 [ 49.496561][ T3132] request_module_async+0x61/0x70 [ 49.509306][ T2966] usb 1-1: Decoder not found [ 49.511017][ T3132] process_one_work+0x9cf/0x1b70 [ 49.515610][ T2966] em28xx 1-1:0.132: failed to create media graph [ 49.520901][ T3132] worker_thread+0x6c8/0xf10 [ 49.520936][ T3132] kthread+0x3c5/0x780 [ 49.526064][ T2966] em28xx 1-1:0.132: V4L2 device video1 deregistered [ 49.529929][ T3132] ret_from_fork+0x5b3/0x6c0 [ 49.537631][ T2966] em28xx 1-1:0.132: Remote control support is not available for this card. [ 49.539815][ T3132] ret_from_fork_asm+0x1a/0x30 [ 49.544804][ T1115] em28xx 1-1:0.132: Closing input extension [ 49.549598][ T3132] [ 49.549607][ T3132] Freed by task 9: [ 49.549619][ T3132] kasan_save_stack+0x33/0x60 [ 49.549646][ T3132] kasan_save_track+0x14/0x30 [ 49.549671][ T3132] kasan_save_free_info+0x3b/0x60 [ 49.549707][ T3132] __kasan_slab_free+0x37/0x50 [ 49.559274][ T1115] em28xx 1-1:0.132: Freeing device [ 49.560806][ T3132] kfree+0x283/0x470 [ 49.791411][ T3132] em28xx_v4l2_init+0x22c5/0x40c0 [ 49.796432][ T3132] em28xx_init_extension+0x13a/0x200 [ 49.801713][ T3132] request_module_async+0x61/0x70 [ 49.806733][ T3132] process_one_work+0x9cf/0x1b70 [ 49.811677][ T3132] worker_thread+0x6c8/0xf10 [ 49.816348][ T3132] kthread+0x3c5/0x780 [ 49.820412][ T3132] ret_from_fork+0x5b3/0x6c0 [ 49.824996][ T3132] ret_from_fork_asm+0x1a/0x30 [ 49.829759][ T3132] [ 49.832068][ T3132] The buggy address belongs to the object at ffff888120d9c000 [ 49.832068][ T3132] which belongs to the cache kmalloc-8k of size 8192 [ 49.846196][ T3132] The buggy address is located 1840 bytes inside of [ 49.846196][ T3132] freed 8192-byte region [ffff888120d9c000, ffff888120d9e000) [ 49.855379][ T1115] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 49.860241][ T3132] [ 49.860251][ T3132] The buggy address belongs to the physical page: [ 49.860262][ T3132] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x120d98 [ 49.860288][ T3132] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 49.894017][ T3132] flags: 0x200000000000040(head|node=0|zone=2) [ 49.900172][ T3132] page_type: f5(slab) [ 49.904139][ T3132] raw: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000 [ 49.912731][ T3132] raw: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 49.921331][ T3132] head: 0200000000000040 ffff888100042280 dead000000000122 0000000000000000 [ 49.930008][ T3132] head: 0000000000000000 0000000000020002 00000000f5000000 0000000000000000 [ 49.938675][ T3132] head: 0200000000000003 ffffea0004836601 00000000ffffffff 00000000ffffffff [ 49.947340][ T3132] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008 [ 49.956101][ T3132] page dumped because: kasan: bad access detected [ 49.962505][ T3132] page_owner tracks the page as allocated [ 49.968242][ T3132] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 2966, tgid 2966 (kworker/0:3), ts 47454659795, free_ts 47363481208 [ 49.989510][ T3132] post_alloc_hook+0x1c0/0x230 [ 49.994284][ T3132] get_page_from_freelist+0xf98/0x2ce0 [ 49.999738][ T3132] __alloc_frozen_pages_noprof+0x259/0x21e0 [ 50.005632][ T3132] alloc_pages_mpol+0xe4/0x410 [ 50.010400][ T3132] new_slab+0x23b/0x330 [ 50.014542][ T3132] ___slab_alloc+0xda5/0x1940 [ 50.015341][ T1115] usb 1-1: Using ep0 maxpacket: 32 [ 50.019206][ T3132] __slab_alloc.constprop.0+0x56/0xb0 [ 50.026380][ T1115] usb 1-1: config 0 has an invalid interface number: 132 but max is 0 [ 50.029691][ T3132] __kmalloc_cache_noprof+0x209/0x3c0 [ 50.037927][ T1115] usb 1-1: config 0 has no interface number 0 [ 50.043207][ T3132] em28xx_v4l2_init+0x114/0x40c0 [ 50.054301][ T29] audit: type=1400 audit(1749975394.692:65): 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 [ 50.054339][ T3132] em28xx_init_extension+0x13a/0x200 [ 50.076224][ T29] audit: type=1400 audit(1749975394.692:66): 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 [ 50.081486][ T3132] request_module_async+0x61/0x70 [ 50.102914][ T29] audit: type=1400 audit(1749975394.692:67): 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 [ 50.107933][ T3132] process_one_work+0x9cf/0x1b70 [ 50.107969][ T3132] worker_thread+0x6c8/0xf10 [ 50.129397][ T29] audit: type=1400 audit(1749975394.692:68): 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 [ 50.134246][ T3132] kthread+0x3c5/0x780 [ 50.138878][ T29] audit: type=1400 audit(1749975394.692:69): 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 [ 50.159377][ T3132] ret_from_fork+0x5b3/0x6c0 [ 50.159422][ T3132] ret_from_fork_asm+0x1a/0x30 [ 50.163506][ T29] audit: type=1400 audit(1749975394.692:70): 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 [ 50.183943][ T3132] page last free pid 3106 tgid 3106 stack trace: [ 50.183962][ T3132] __free_frozen_pages+0x78a/0x1040 [ 50.183991][ T3132] __put_partials+0x16d/0x1c0 [ 50.188667][ T29] audit: type=1400 audit(1749975394.692:71): 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 [ 50.193419][ T3132] qlist_free_all+0x4d/0x120 [ 50.216483][ T1115] usb 1-1: config 0 interface 132 altsetting 0 bulk endpoint 0x82 has invalid maxpacket 32 [ 50.222665][ T3132] kasan_quarantine_reduce+0x195/0x1e0 [ 50.232288][ T1115] usb 1-1: New USB device found, idVendor=0413, idProduct=6023, bcdDevice=ec.e5 [ 50.232564][ T3132] __kasan_slab_alloc+0x4e/0x70 [ 50.255645][ T1115] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 50.260113][ T3132] kmem_cache_alloc_noprof+0x14f/0x3b0 [ 50.270191][ T1115] usb 1-1: Product: syz [ 50.275830][ T3132] getname_flags.part.0+0x4c/0x550 [ 50.275869][ T3132] getname_flags+0x93/0xf0 [ 50.284996][ T1115] usb 1-1: Manufacturer: syz [ 50.289849][ T3132] do_sys_openat2+0xb8/0x1d0 [ 50.289883][ T3132] __x64_sys_openat+0x174/0x210 [ 50.289909][ T3132] do_syscall_64+0xcd/0x4b0 [ 50.297933][ T1115] usb 1-1: SerialNumber: syz [ 50.303347][ T3132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.312556][ T1115] usb 1-1: config 0 descriptor?? [ 50.312622][ T3132] [ 50.312630][ T3132] Memory state around the buggy address: [ 50.322563][ T3123] raw-gadget.1 gadget.0: fail, usb_ep_enable returned -22 [ 50.326240][ T3132] ffff888120d9c600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.336357][ T1115] em28xx 1-1:0.132: New device syz syz @ 480 Mbps (0413:6023, interface 132, class 132) [ 50.340288][ T3132] ffff888120d9c680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.346270][ T1115] em28xx 1-1:0.132: Video interface 132 found: bulk [ 50.351307][ T3132] >ffff888120d9c700: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.407293][ T3132] ^ [ 50.412936][ T3132] ffff888120d9c780: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.421118][ T3132] ffff888120d9c800: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 50.429209][ T3132] ================================================================== [ 50.437549][ T3132] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 50.444757][ T3132] CPU: 1 UID: 0 PID: 3132 Comm: v4l_id Not tainted 6.16.0-rc1-syzkaller #0 PREEMPT(voluntary) [ 50.455098][ T3132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 [ 50.465173][ T3132] Call Trace: [ 50.468486][ T3132] [ 50.471446][ T3132] dump_stack_lvl+0x3d/0x1f0 [ 50.476061][ T3132] panic+0x71c/0x800 [ 50.479966][ T3132] ? __pfx_panic+0x10/0x10 [ 50.484496][ T3132] ? mark_held_locks+0x49/0x80 [ 50.489281][ T3132] ? v4l2_fh_init+0x27d/0x2c0 [ 50.494071][ T3132] ? check_panic_on_warn+0x1f/0xb0 [ 50.499196][ T3132] ? v4l2_fh_init+0x27d/0x2c0 [ 50.503917][ T3132] check_panic_on_warn+0xab/0xb0 [ 50.508901][ T3132] end_report+0x107/0x170 [ 50.513350][ T3132] kasan_report+0xee/0x110 [ 50.517821][ T3132] ? v4l2_fh_init+0x27d/0x2c0 [ 50.522533][ T3132] v4l2_fh_init+0x27d/0x2c0 [ 50.527075][ T3132] v4l2_fh_open+0x83/0xc0 [ 50.531447][ T3132] em28xx_v4l2_open+0x24e/0x7e0 [ 50.536356][ T3132] v4l2_open+0x225/0x490 [ 50.540671][ T3132] ? __pfx_v4l2_open+0x10/0x10 [ 50.545568][ T3132] chrdev_open+0x231/0x6a0 [ 50.550108][ T3132] ? __pfx_chrdev_open+0x10/0x10 [ 50.555183][ T3132] do_dentry_open+0x6d7/0x13a0 [ 50.559978][ T3132] ? __pfx_chrdev_open+0x10/0x10 [ 50.564949][ T3132] ? inode_permission+0x156/0x630 [ 50.570003][ T3132] vfs_open+0x82/0x3f0 [ 50.574157][ T3132] ? may_open+0x1f2/0x400 [ 50.578512][ T3132] path_openat+0x1de4/0x2cb0 [ 50.583140][ T3132] ? __pfx_path_openat+0x10/0x10 [ 50.588196][ T3132] ? __lock_acquire+0xb8a/0x1c90 [ 50.593158][ T3132] do_filp_open+0x20b/0x470 [ 50.597694][ T3132] ? __pfx_do_filp_open+0x10/0x10 [ 50.602756][ T3132] ? alloc_fd+0x420/0x760 [ 50.607119][ T3132] do_sys_openat2+0x11b/0x1d0 [ 50.611822][ T3132] ? __pfx_do_sys_openat2+0x10/0x10 [ 50.617042][ T3132] ? find_held_lock+0x2b/0x80 [ 50.621748][ T3132] ? handle_mm_fault+0x2ab/0xd10 [ 50.626723][ T3132] __x64_sys_openat+0x174/0x210 [ 50.631596][ T3132] ? __pfx___x64_sys_openat+0x10/0x10 [ 50.636998][ T3132] ? do_user_addr_fault+0x83f/0x1240 [ 50.642314][ T3132] do_syscall_64+0xcd/0x4b0 [ 50.646852][ T3132] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 50.652766][ T3132] RIP: 0033:0x7f42dba63407 [ 50.657199][ T3132] 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 [ 50.676835][ T3132] RSP: 002b:00007ffcadeb0ac0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 50.685271][ T3132] RAX: ffffffffffffffda RBX: 00007f42db975880 RCX: 00007f42dba63407 [ 50.693269][ T3132] RDX: 0000000000000000 RSI: 00007ffcadeb1f25 RDI: ffffffffffffff9c [ 50.701344][ T3132] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 50.709419][ T3132] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 50.717410][ T3132] R13: 00007ffcadeb0d10 R14: 00007f42dc1f9000 R15: 0000561ec45094d8 [ 50.725421][ T3132] [ 50.728722][ T3132] Kernel Offset: disabled [ 50.733059][ T3132] Rebooting in 86400 seconds..