[info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[ 14.091190][ C1] random: crng init done [?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.11' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 35.628065][ T102] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 35.868071][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 35.988140][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.999120][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 36.012039][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 36.021177][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.030460][ T102] usb 1-1: config 0 descriptor?? [ 36.509714][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.516956][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x2 [ 36.524232][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.531457][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.538640][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.545765][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.552934][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.560082][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.567182][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.574328][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.581467][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.588614][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.595731][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.602904][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.610056][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.617159][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.624333][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.631481][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.638661][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.645776][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.652922][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.660057][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.667158][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.674305][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.681446][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.688619][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.695752][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.702917][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 executing program [ 36.710095][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.717276][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.724428][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.731582][ T102] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 36.740204][ T102] logitech 0003:046D:CA03.0001: hidraw0: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 36.751569][ T102] logitech 0003:046D:CA03.0001: not enough fields in HID_OUTPUT_REPORT 0 [ 36.760071][ T102] logitech: probe of 0003:046D:CA03.0001 failed with error -1 [ 36.769422][ T102] usb 1-1: USB disconnect, device number 2 [ 37.128104][ T102] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 37.368012][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 37.488128][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.499115][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 37.511938][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 37.520975][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.529973][ T102] usb 1-1: config 0 descriptor?? [ 38.009074][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.016247][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x2 [ 38.023435][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.030598][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.037709][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.044854][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.051982][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.059123][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.066271][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.073447][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.080600][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.087704][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.094863][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.102241][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.109407][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.116531][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.123692][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.130829][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.138138][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.145251][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.152545][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.159920][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.167039][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.174198][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.181350][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.188518][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.195632][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 executing program [ 38.204074][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.211249][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.218419][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.225543][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.232713][ T102] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 38.240915][ T102] logitech 0003:046D:CA03.0002: hidraw1: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 38.252480][ T102] logitech 0003:046D:CA03.0002: not enough fields in HID_OUTPUT_REPORT 0 [ 38.261005][ T102] logitech: probe of 0003:046D:CA03.0002 failed with error -1 [ 38.269742][ T102] usb 1-1: USB disconnect, device number 3 [ 38.617974][ T102] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 38.858022][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 38.978119][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.989246][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 39.002077][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 39.011239][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 39.020085][ T102] usb 1-1: config 0 descriptor?? [ 39.499014][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.506184][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x2 [ 39.513370][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.520513][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.527625][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.534807][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.541953][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.549097][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.556207][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.563368][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.570498][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.577604][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.584775][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.591927][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.599074][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.606198][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.613367][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.620514][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.627617][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.634764][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.641901][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.649037][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.656153][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.663310][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.670467][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.677570][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.684796][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.692050][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 executing program [ 39.699220][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.706335][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.713525][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.721056][ T102] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 39.729037][ T102] logitech 0003:046D:CA03.0003: hidraw2: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 39.740374][ T102] logitech 0003:046D:CA03.0003: not enough fields in HID_OUTPUT_REPORT 0 [ 39.748896][ T102] logitech: probe of 0003:046D:CA03.0003 failed with error -1 [ 39.757505][ T102] usb 1-1: USB disconnect, device number 4 [ 40.118042][ T102] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 40.358037][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 40.478062][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.489137][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 40.501974][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 40.511025][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.519827][ T102] usb 1-1: config 0 descriptor?? [ 40.999039][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.006208][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x2 [ 41.013474][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.020767][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.027902][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.035091][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.042242][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.049498][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.056677][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.063873][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.071019][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.078175][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.085420][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.092589][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.099734][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.106834][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.113983][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.121222][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.128372][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.135474][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.142614][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.149831][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.156931][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.164070][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.171356][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.178522][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.185635][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.192785][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 executing program [ 41.200201][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.207357][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.214541][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.221729][ T102] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 41.229625][ T102] logitech 0003:046D:CA03.0004: hidraw3: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 41.240974][ T102] logitech 0003:046D:CA03.0004: not enough fields in HID_OUTPUT_REPORT 0 [ 41.249462][ T102] logitech: probe of 0003:046D:CA03.0004 failed with error -1 [ 41.258121][ T102] usb 1-1: USB disconnect, device number 5 [ 41.607996][ T102] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 41.848022][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 41.968136][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.979049][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 41.991943][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 42.001122][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 42.009939][ T102] usb 1-1: config 0 descriptor?? [ 42.478960][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.486135][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x2 [ 42.493332][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.500472][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.507567][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.514709][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.521854][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.529180][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.536313][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.543543][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.550705][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.557809][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.565051][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.572308][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.579461][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.586582][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.593741][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.600881][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.608039][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.615171][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.622348][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.629491][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.636605][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.643753][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.650914][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.658055][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.665252][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.672431][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 executing program [ 42.679691][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.686847][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.694058][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.701231][ T102] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 42.709269][ T102] logitech 0003:046D:CA03.0005: hidraw4: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 42.720633][ T102] logitech 0003:046D:CA03.0005: not enough fields in HID_OUTPUT_REPORT 0 [ 42.729130][ T102] logitech: probe of 0003:046D:CA03.0005 failed with error -1 [ 42.737742][ T102] usb 1-1: USB disconnect, device number 6 [ 43.087985][ T102] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 43.327979][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 43.448212][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.459128][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 43.471930][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 43.480984][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.489792][ T102] usb 1-1: config 0 descriptor?? [ 43.958966][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 43.966182][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x2 [ 43.973388][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 43.980528][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 43.987630][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 43.994776][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.002004][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.009183][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.016488][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.023813][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.030982][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.038130][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.045244][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.052395][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.059544][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.066662][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.073882][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.081041][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.088192][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.095326][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.102495][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.109645][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.116745][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.123888][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.131023][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.138172][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.145285][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.152430][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 executing program [ 44.159604][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.166775][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.173922][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.181462][ T102] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 44.189383][ T102] logitech 0003:046D:CA03.0006: hidraw5: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 44.200736][ T102] logitech 0003:046D:CA03.0006: not enough fields in HID_OUTPUT_REPORT 0 [ 44.209342][ T102] logitech: probe of 0003:046D:CA03.0006 failed with error -1 [ 44.218046][ T102] usb 1-1: USB disconnect, device number 7 [ 44.567981][ T102] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 44.808011][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 44.928062][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 44.939198][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 44.952033][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 44.961083][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 44.969946][ T102] usb 1-1: config 0 descriptor?? [ 45.449046][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.456222][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x2 [ 45.463427][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.470578][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.477845][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.485115][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.492360][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.499506][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.506623][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.513775][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.520923][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.528181][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.535323][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.542483][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.549645][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.556754][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.563935][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.571217][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.578385][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.585505][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.592677][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.599830][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.606933][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.614117][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.621267][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.628418][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.635532][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.642771][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 executing program [ 45.650106][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.659565][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.666856][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.674045][ T102] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 45.682123][ T102] logitech 0003:046D:CA03.0007: hidraw6: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 45.693502][ T102] logitech 0003:046D:CA03.0007: not enough fields in HID_OUTPUT_REPORT 0 [ 45.702020][ T102] logitech: probe of 0003:046D:CA03.0007 failed with error -1 [ 45.710773][ T102] usb 1-1: USB disconnect, device number 8 [ 46.067988][ T102] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 46.308010][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 46.428120][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 46.439293][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 46.452177][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 46.461227][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 46.470012][ T102] usb 1-1: config 0 descriptor?? [ 46.948948][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 46.956220][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x2 [ 46.963434][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 46.970576][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 46.977691][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 46.984864][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 46.992016][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 46.999156][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.006265][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.013494][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.020709][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.027819][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.034971][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.042131][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.049784][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.056905][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.064060][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.071194][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.078342][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.085450][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.092680][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.099845][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.107103][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.114279][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.121441][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.128684][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.135868][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.143190][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 executing program [ 47.150345][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.157589][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.164764][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.171989][ T102] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 47.179923][ T102] logitech 0003:046D:CA03.0008: hidraw7: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 47.191280][ T102] logitech 0003:046D:CA03.0008: not enough fields in HID_OUTPUT_REPORT 0 [ 47.199942][ T102] logitech: probe of 0003:046D:CA03.0008 failed with error -1 [ 47.208653][ T102] usb 1-1: USB disconnect, device number 9 [ 47.558043][ T102] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 47.798019][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 47.918091][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 47.929083][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 47.941905][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 47.950945][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.959720][ T102] usb 1-1: config 0 descriptor?? [ 48.449092][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.456261][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x2 [ 48.463474][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.470618][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.477719][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.484984][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.492302][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.499459][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.506641][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.513824][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.521056][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.528204][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.535319][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.542490][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.549639][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.556744][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.563900][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.571064][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.578209][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.585330][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.592476][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.599632][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.606728][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.613877][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.621107][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.628275][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.635462][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.642641][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 executing program [ 48.649815][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.656980][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.664138][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.671314][ T102] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 48.679307][ T102] logitech 0003:046D:CA03.0009: hidraw8: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 48.690682][ T102] logitech 0003:046D:CA03.0009: not enough fields in HID_OUTPUT_REPORT 0 [ 48.699197][ T102] logitech: probe of 0003:046D:CA03.0009 failed with error -1 [ 48.707798][ T102] usb 1-1: USB disconnect, device number 10 [ 49.057981][ T102] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 49.298024][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 49.418074][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 49.429088][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 49.441910][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 49.450959][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.459792][ T102] usb 1-1: config 0 descriptor?? [ 49.929077][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 49.936254][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x2 [ 49.943449][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 49.950600][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 49.957705][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 49.964871][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 49.972011][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 49.979154][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 49.986267][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 49.993413][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.000630][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.007751][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.014920][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.022070][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.029490][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.036600][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.043752][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.050912][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.058325][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.065582][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.073045][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.080217][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.087327][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.094491][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.101634][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.108782][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.115899][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.123045][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 executing program [ 50.130209][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.137365][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.144663][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.151914][ T102] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 50.159784][ T102] logitech 0003:046D:CA03.000A: hidraw9: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 50.171173][ T102] logitech 0003:046D:CA03.000A: not enough fields in HID_OUTPUT_REPORT 0 [ 50.179746][ T102] logitech: probe of 0003:046D:CA03.000A failed with error -1 [ 50.188500][ T102] usb 1-1: USB disconnect, device number 11 [ 50.537987][ T102] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 50.778010][ T102] usb 1-1: Using ep0 maxpacket: 8 [ 50.898056][ T102] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 50.909153][ T102] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 50.921981][ T102] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 50.931019][ T102] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 50.939830][ T102] usb 1-1: config 0 descriptor?? [ 51.428990][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.436254][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x2 [ 51.443461][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.450604][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.457703][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.464854][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.472014][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.479167][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.486278][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.493428][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.500569][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.507669][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.514846][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.521996][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.529232][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.536410][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.543708][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.550991][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.558155][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.565272][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.572422][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.579563][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.586662][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.593811][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.600951][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.608474][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.615592][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.622766][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.628423][ T1752] ================================================================== [ 51.629934][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.637986][ T1752] BUG: KASAN: use-after-free in usbhid_power+0xca/0xe0 [ 51.637996][ T1752] Read of size 8 at addr ffff8881d0b74008 by task syz-executor231/1752 [ 51.637999][ T1752] [ 51.638012][ T1752] CPU: 1 PID: 1752 Comm: syz-executor231 Not tainted 5.3.0-rc5+ #27 [ 51.638018][ T1752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.638022][ T1752] Call Trace: [ 51.638043][ T1752] dump_stack+0xca/0x13e [ 51.645153][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.651961][ T1752] ? usbhid_power+0xca/0xe0 [ 51.651971][ T1752] ? usbhid_power+0xca/0xe0 [ 51.651984][ T1752] print_address_description+0x6a/0x32c [ 51.652001][ T1752] ? usbhid_power+0xca/0xe0 [ 51.660263][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.662508][ T1752] ? usbhid_power+0xca/0xe0 [ 51.662522][ T1752] __kasan_report.cold+0x1a/0x33 [ 51.671025][ T102] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 51.681014][ T1752] ? usbhid_power+0xca/0xe0 [ 51.681026][ T1752] kasan_report+0xe/0x12 [ 51.681035][ T1752] usbhid_power+0xca/0xe0 [ 51.681049][ T1752] hidraw_open+0x20d/0x740 [ 51.755577][ T1752] ? usbhid_output_report+0x290/0x290 [ 51.760937][ T1752] ? hidraw_ioctl+0xae0/0xae0 [ 51.765594][ T1752] chrdev_open+0x219/0x5c0 [ 51.769986][ T1752] ? cdev_put.part.0+0x50/0x50 [ 51.774728][ T1752] do_dentry_open+0x494/0x1120 [ 51.779467][ T1752] ? cdev_put.part.0+0x50/0x50 [ 51.784209][ T1752] ? chmod_common+0x3c0/0x3c0 [ 51.788862][ T1752] ? inode_permission+0xbe/0x3a0 [ 51.793775][ T1752] path_openat+0x1430/0x3f50 [ 51.798343][ T1752] ? save_stack+0x1b/0x80 [ 51.802737][ T1752] ? do_sys_open+0x294/0x580 [ 51.807306][ T1752] ? do_syscall_64+0xb7/0x580 [ 51.811963][ T1752] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 51.817310][ T1752] ? __lock_acquire+0x145e/0x3b50 [ 51.822317][ T1752] do_filp_open+0x1a1/0x280 [ 51.826951][ T1752] ? may_open_dev+0xf0/0xf0 [ 51.831439][ T1752] ? __alloc_fd+0x46d/0x600 [ 51.835928][ T1752] ? do_raw_spin_lock+0x11a/0x280 [ 51.840982][ T1752] ? do_raw_spin_unlock+0x50/0x220 [ 51.846083][ T1752] ? _raw_spin_unlock+0x1f/0x30 [ 51.850908][ T1752] ? __alloc_fd+0x46d/0x600 [ 51.855386][ T1752] do_sys_open+0x3c0/0x580 [ 51.859780][ T1752] ? filp_open+0x70/0x70 [ 51.863996][ T1752] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 51.870004][ T1752] do_syscall_64+0xb7/0x580 [ 51.874489][ T1752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 51.880360][ T1752] RIP: 0033:0x4028b0 [ 51.884234][ T1752] Code: 01 f0 ff ff 0f 83 40 0e 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 1d 5e 2d 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0e 00 00 c3 48 83 ec 08 e8 7a 03 00 00 [ 51.903809][ T1752] RSP: 002b:00007ffe2a2bd1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 51.912190][ T1752] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00000000004028b0 [ 51.920135][ T1752] RDX: 0000000000000000 RSI: 0000000000080242 RDI: 00007ffe2a2bd2a0 [ 51.928081][ T1752] RBP: 000000000000bdf9 R08: 00007ffe2a2bd200 R09: 000000000000bdf9 [ 51.936023][ T1752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403b50 [ 51.944147][ T1752] R13: 0000000000403be0 R14: 0000000000000000 R15: 0000000000000000 [ 51.952155][ T1752] [ 51.954469][ T1752] Allocated by task 1697: [ 51.958784][ T1752] save_stack+0x1b/0x80 [ 51.962909][ T1752] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 51.968509][ T1752] __kmalloc_node_track_caller+0xfc/0x380 [ 51.974197][ T1752] __kmalloc_reserve.isra.0+0x39/0xe0 [ 51.979539][ T1752] __alloc_skb+0xef/0x5a0 [ 51.983838][ T1752] netlink_sendmsg+0x8cd/0xcc0 [ 51.988570][ T1752] sock_sendmsg+0xcf/0x120 [ 51.992953][ T1752] ___sys_sendmsg+0x803/0x920 [ 51.997726][ T1752] __sys_sendmsg+0xec/0x1b0 [ 52.002201][ T1752] do_syscall_64+0xb7/0x580 [ 52.006674][ T1752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.012684][ T1752] [ 52.014997][ T1752] Freed by task 1697: [ 52.018964][ T1752] save_stack+0x1b/0x80 [ 52.023094][ T1752] __kasan_slab_free+0x130/0x180 [ 52.028090][ T1752] kfree+0xe4/0x2f0 [ 52.031870][ T1752] skb_free_head+0x8b/0xa0 [ 52.036258][ T1752] skb_release_data+0x41f/0x7c0 [ 52.041138][ T1752] skb_release_all+0x46/0x60 [ 52.045719][ T1752] consume_skb+0xd9/0x320 [ 52.050030][ T1752] netlink_unicast+0x4d7/0x690 [ 52.054770][ T1752] netlink_sendmsg+0x802/0xcc0 [ 52.059508][ T1752] sock_sendmsg+0xcf/0x120 [ 52.063897][ T1752] ___sys_sendmsg+0x803/0x920 [ 52.068546][ T1752] __sys_sendmsg+0xec/0x1b0 [ 52.073021][ T1752] do_syscall_64+0xb7/0x580 [ 52.077497][ T1752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.083484][ T1752] [ 52.085792][ T1752] The buggy address belongs to the object at ffff8881d0b74000 [ 52.085792][ T1752] which belongs to the cache kmalloc-1k of size 1024 [ 52.099820][ T1752] The buggy address is located 8 bytes inside of [ 52.099820][ T1752] 1024-byte region [ffff8881d0b74000, ffff8881d0b74400) [ 52.113031][ T1752] The buggy address belongs to the page: [ 52.118652][ T1752] page:ffffea000742dd00 refcount:1 mapcount:0 mapping:ffff8881da002280 index:0x0 compound_mapcount: 0 [ 52.129557][ T1752] flags: 0x200000000010200(slab|head) [ 52.134901][ T1752] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da002280 [ 52.143467][ T1752] raw: 0000000000000000 00000000000e000e 00000001ffffffff 0000000000000000 [ 52.152017][ T1752] page dumped because: kasan: bad access detected [ 52.158485][ T1752] [ 52.160787][ T1752] Memory state around the buggy address: [ 52.166388][ T1752] ffff8881d0b73f00: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 52.174433][ T1752] ffff8881d0b73f80: fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe fe [ 52.182480][ T1752] >ffff8881d0b74000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.190512][ T1752] ^ [ 52.194827][ T1752] ffff8881d0b74080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.202876][ T1752] ffff8881d0b74100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.210922][ T1752] ================================================================== [ 52.218950][ T1752] Disabling lock debugging due to kernel taint [ 52.225234][ T1752] Kernel panic - not syncing: panic_on_warn set ... [ 52.231819][ T1752] CPU: 1 PID: 1752 Comm: syz-executor231 Tainted: G B 5.3.0-rc5+ #27 [ 52.241203][ T1752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.251247][ T1752] Call Trace: [ 52.254520][ T1752] dump_stack+0xca/0x13e [ 52.258734][ T1752] panic+0x2a3/0x6da [ 52.262619][ T1752] ? add_taint.cold+0x16/0x16 [ 52.267291][ T1752] ? retint_kernel+0x10/0x10 [ 52.271860][ T1752] ? trace_hardirqs_on+0x55/0x1e0 [ 52.276858][ T1752] ? usbhid_power+0xca/0xe0 [ 52.281338][ T1752] end_report+0x43/0x49 [ 52.285469][ T1752] ? usbhid_power+0xca/0xe0 [ 52.290009][ T1752] __kasan_report.cold+0xd/0x33 [ 52.294858][ T1752] ? usbhid_power+0xca/0xe0 [ 52.299341][ T1752] kasan_report+0xe/0x12 [ 52.303585][ T1752] usbhid_power+0xca/0xe0 [ 52.307886][ T1752] hidraw_open+0x20d/0x740 [ 52.312280][ T1752] ? usbhid_output_report+0x290/0x290 [ 52.317633][ T1752] ? hidraw_ioctl+0xae0/0xae0 [ 52.322389][ T1752] chrdev_open+0x219/0x5c0 [ 52.326798][ T1752] ? cdev_put.part.0+0x50/0x50 [ 52.331554][ T1752] do_dentry_open+0x494/0x1120 [ 52.336353][ T1752] ? cdev_put.part.0+0x50/0x50 [ 52.341108][ T1752] ? chmod_common+0x3c0/0x3c0 [ 52.345763][ T1752] ? inode_permission+0xbe/0x3a0 [ 52.350823][ T1752] path_openat+0x1430/0x3f50 [ 52.355389][ T1752] ? save_stack+0x1b/0x80 [ 52.359694][ T1752] ? do_sys_open+0x294/0x580 [ 52.364256][ T1752] ? do_syscall_64+0xb7/0x580 [ 52.369031][ T1752] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 52.374394][ T1752] ? __lock_acquire+0x145e/0x3b50 [ 52.379397][ T1752] do_filp_open+0x1a1/0x280 [ 52.383879][ T1752] ? may_open_dev+0xf0/0xf0 [ 52.388355][ T1752] ? __alloc_fd+0x46d/0x600 [ 52.392833][ T1752] ? do_raw_spin_lock+0x11a/0x280 [ 52.397826][ T1752] ? do_raw_spin_unlock+0x50/0x220 [ 52.402908][ T1752] ? _raw_spin_unlock+0x1f/0x30 [ 52.407732][ T1752] ? __alloc_fd+0x46d/0x600 [ 52.412381][ T1752] do_sys_open+0x3c0/0x580 [ 52.416827][ T1752] ? filp_open+0x70/0x70 [ 52.421059][ T1752] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 52.426759][ T1752] do_syscall_64+0xb7/0x580 [ 52.431242][ T1752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.437107][ T1752] RIP: 0033:0x4028b0 [ 52.441027][ T1752] Code: 01 f0 ff ff 0f 83 40 0e 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 1d 5e 2d 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 14 0e 00 00 c3 48 83 ec 08 e8 7a 03 00 00 [ 52.460617][ T1752] RSP: 002b:00007ffe2a2bd1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 52.469003][ T1752] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00000000004028b0 [ 52.476943][ T1752] RDX: 0000000000000000 RSI: 0000000000080242 RDI: 00007ffe2a2bd2a0 [ 52.484883][ T1752] RBP: 000000000000bdf9 R08: 00007ffe2a2bd200 R09: 000000000000bdf9 [ 52.492826][ T1752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403b50 [ 52.500834][ T1752] R13: 0000000000403be0 R14: 0000000000000000 R15: 0000000000000000 [ 52.509268][ T1752] Kernel Offset: disabled [ 52.513584][ T1752] Rebooting in 86400 seconds..