Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 26.665671][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 26.905630][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 27.025709][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 27.036734][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 27.049666][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 27.058779][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 27.068186][ T12] usb 1-1: config 0 descriptor?? [ 27.557506][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.564834][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x2 [ 27.572000][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.579155][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.586310][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.593411][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.600541][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.608269][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.615470][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.622621][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.629745][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.636893][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.644073][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.651204][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.658322][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.665425][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.672572][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.679706][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.686854][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.693960][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.701086][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.708260][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.715368][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.722514][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.729632][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.736775][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.743876][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.751004][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 executing program [ 27.758151][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.765301][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.772453][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.779590][ T12] logitech 0003:046D:CA03.0001: unknown main item tag 0x0 [ 27.788444][ T12] logitech 0003:046D:CA03.0001: hidraw0: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 27.799793][ T12] logitech 0003:046D:CA03.0001: not enough fields in HID_OUTPUT_REPORT 0 [ 27.808289][ T12] logitech: probe of 0003:046D:CA03.0001 failed with error -1 [ 27.817640][ T12] usb 1-1: USB disconnect, device number 2 [ 28.175628][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 28.415588][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 28.535683][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 28.546575][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 28.559364][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 28.568392][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 28.577490][ T12] usb 1-1: config 0 descriptor?? [ 29.047004][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.054170][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x2 [ 29.061325][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.068443][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.075571][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.082669][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.089795][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.096913][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.104001][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.111135][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.118254][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.125340][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.132463][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.139593][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.146714][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.153817][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.160954][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.168091][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.175179][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.182324][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.189447][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.196575][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.203678][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.210826][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.217977][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.225065][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.232194][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.239311][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 executing program [ 29.246453][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.253564][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.260991][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.268146][ T12] logitech 0003:046D:CA03.0002: unknown main item tag 0x0 [ 29.276301][ T12] logitech 0003:046D:CA03.0002: hidraw1: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 29.287615][ T12] logitech 0003:046D:CA03.0002: not enough fields in HID_OUTPUT_REPORT 0 [ 29.296134][ T12] logitech: probe of 0003:046D:CA03.0002 failed with error -1 [ 29.304868][ T12] usb 1-1: USB disconnect, device number 3 [ 29.655658][ T12] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 29.895646][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 30.016445][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 30.027347][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 30.040160][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 30.049193][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 30.058057][ T12] usb 1-1: config 0 descriptor?? [ 30.536714][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.543899][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x2 [ 30.551076][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.558203][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.565290][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.572435][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.579566][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.586710][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.593812][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.600943][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.608066][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.615173][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.622294][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.629414][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.636543][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.643645][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.650771][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.657905][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.664995][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.672127][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.679246][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.686381][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.693485][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.700629][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.707748][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.714833][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.721962][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.729264][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 executing program [ 30.736413][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.743527][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.750699][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.757826][ T12] logitech 0003:046D:CA03.0003: unknown main item tag 0x0 [ 30.765987][ T12] logitech 0003:046D:CA03.0003: hidraw2: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 30.777297][ T12] logitech 0003:046D:CA03.0003: not enough fields in HID_OUTPUT_REPORT 0 [ 30.785897][ T12] logitech: probe of 0003:046D:CA03.0003 failed with error -1 [ 30.794564][ T12] usb 1-1: USB disconnect, device number 4 [ 31.145617][ T12] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 31.385635][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 31.505681][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 31.516598][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 31.529407][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 31.538443][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 31.547315][ T12] usb 1-1: config 0 descriptor?? [ 32.026712][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.033899][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x2 [ 32.041071][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.048209][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.055310][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.062440][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.069582][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.076709][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.083809][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.090941][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.098062][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.105149][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.112275][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.119417][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.126525][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.133612][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.140739][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.147865][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.154954][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.162114][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.169243][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.176374][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.183484][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.190613][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.197745][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.204836][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.211969][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.219098][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 executing program [ 32.226245][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.233357][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.240534][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.247677][ T12] logitech 0003:046D:CA03.0004: unknown main item tag 0x0 [ 32.256158][ T12] logitech 0003:046D:CA03.0004: hidraw3: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 32.267497][ T12] logitech 0003:046D:CA03.0004: not enough fields in HID_OUTPUT_REPORT 0 [ 32.276033][ T12] logitech: probe of 0003:046D:CA03.0004 failed with error -1 [ 32.284746][ T12] usb 1-1: USB disconnect, device number 5 [ 32.635672][ T12] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 32.875618][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 32.995684][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 33.006701][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 33.019524][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 33.028559][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 33.037492][ T12] usb 1-1: config 0 descriptor?? [ 33.506736][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.514007][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x2 [ 33.521185][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.528314][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.535407][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.542557][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.549708][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.556922][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.564037][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.571168][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.578464][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.585604][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.592798][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.599945][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.607273][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.614380][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.621522][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.628646][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.635785][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.642902][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.650052][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.657179][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.664270][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.671397][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.678525][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.685659][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.692837][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.700105][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 executing program [ 33.707248][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.714380][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.721528][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.728654][ T12] logitech 0003:046D:CA03.0005: unknown main item tag 0x0 [ 33.736704][ T12] logitech 0003:046D:CA03.0005: hidraw4: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 33.748068][ T12] logitech 0003:046D:CA03.0005: not enough fields in HID_OUTPUT_REPORT 0 [ 33.756562][ T12] logitech: probe of 0003:046D:CA03.0005 failed with error -1 [ 33.765255][ T12] usb 1-1: USB disconnect, device number 6 [ 34.115606][ T12] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 34.355614][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 34.475751][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.486786][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 34.499603][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 34.508644][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.517624][ T12] usb 1-1: config 0 descriptor?? [ 34.996684][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.003911][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x2 [ 35.011084][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.018211][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.025298][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.032464][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.039589][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.046721][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.053825][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.060974][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.068120][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.075217][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.082352][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.089484][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.096698][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.103815][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.110960][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.118083][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.125173][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.132316][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.139524][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.146672][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.153777][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.160921][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.168194][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.175286][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.182424][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.189614][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 executing program [ 35.196766][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.203900][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.211078][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.218334][ T12] logitech 0003:046D:CA03.0006: unknown main item tag 0x0 [ 35.227035][ T12] logitech 0003:046D:CA03.0006: hidraw5: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 35.238436][ T12] logitech 0003:046D:CA03.0006: not enough fields in HID_OUTPUT_REPORT 0 [ 35.246971][ T12] logitech: probe of 0003:046D:CA03.0006 failed with error -1 [ 35.255983][ T12] usb 1-1: USB disconnect, device number 7 [ 35.605628][ T12] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 35.845616][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 35.965731][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 35.976652][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 35.989462][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 35.998492][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.007506][ T12] usb 1-1: config 0 descriptor?? [ 36.486709][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.494031][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x2 [ 36.501205][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.508332][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.515495][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.522762][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.530225][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.537357][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.544661][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.551794][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.558969][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.566251][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.573355][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.580487][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.587606][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.594710][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.601863][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.608977][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.616137][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.623245][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.630455][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.637641][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.644749][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.651971][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.659100][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.666228][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.673339][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.680504][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 executing program [ 36.687813][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.694936][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.702099][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.709342][ T12] logitech 0003:046D:CA03.0007: unknown main item tag 0x0 [ 36.717516][ T12] logitech 0003:046D:CA03.0007: hidraw6: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 36.729077][ T12] logitech 0003:046D:CA03.0007: not enough fields in HID_OUTPUT_REPORT 0 [ 36.737562][ T12] logitech: probe of 0003:046D:CA03.0007 failed with error -1 [ 36.745952][ T12] usb 1-1: USB disconnect, device number 8 [ 37.095723][ T12] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 37.335645][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 37.455709][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 37.467055][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 37.479865][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 37.488913][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.497685][ T12] usb 1-1: config 0 descriptor?? [ 37.986540][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 37.993714][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x2 [ 38.000877][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.008116][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.015215][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.022381][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.029531][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.036736][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.044129][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.051300][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.058416][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.065518][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.072677][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.079791][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.086953][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.094061][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.101231][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.108345][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.115430][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.122573][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.129699][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.136868][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.143966][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.151106][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.158269][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.165371][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.172546][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.179811][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 executing program [ 38.186951][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.194059][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.201491][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.208624][ T12] logitech 0003:046D:CA03.0008: unknown main item tag 0x0 [ 38.216752][ T12] logitech 0003:046D:CA03.0008: hidraw7: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 38.228048][ T12] logitech 0003:046D:CA03.0008: not enough fields in HID_OUTPUT_REPORT 0 [ 38.236554][ T12] logitech: probe of 0003:046D:CA03.0008 failed with error -1 [ 38.244897][ T12] usb 1-1: USB disconnect, device number 9 [ 38.595720][ T12] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 38.835693][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 38.955774][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 38.966696][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 38.979627][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 38.988658][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 38.997428][ T12] usb 1-1: config 0 descriptor?? [ 39.476617][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.483836][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x2 [ 39.491060][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.498259][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.505356][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.512733][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.519853][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.526975][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.534078][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.541251][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.548381][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.555478][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.562732][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.569874][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.577038][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.584142][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.591295][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.598406][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.605494][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.612733][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.619876][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.627177][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.634273][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.641419][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.648544][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.655861][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.663173][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.670564][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 executing program [ 39.677722][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.685037][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.692195][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.699335][ T12] logitech 0003:046D:CA03.0009: unknown main item tag 0x0 [ 39.707671][ T12] logitech 0003:046D:CA03.0009: hidraw8: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 39.719158][ T12] logitech 0003:046D:CA03.0009: not enough fields in HID_OUTPUT_REPORT 0 [ 39.727813][ T12] logitech: probe of 0003:046D:CA03.0009 failed with error -1 [ 39.736315][ T12] usb 1-1: USB disconnect, device number 10 [ 40.085667][ T12] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 40.325649][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 40.445788][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 40.458960][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 40.471803][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 40.480852][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 40.489687][ T12] usb 1-1: config 0 descriptor?? [ 40.966527][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 40.973691][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x2 [ 40.980857][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 40.988028][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 40.995116][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.002239][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.009347][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.016501][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.023601][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.030738][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.037844][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.044936][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.052273][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.059421][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.066553][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.073638][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.080763][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.087886][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.094973][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.102120][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.109233][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.116417][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.123538][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.130700][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.137839][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.144928][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.152053][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.159163][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 executing program [ 41.166286][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.173402][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.180626][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.187742][ T12] logitech 0003:046D:CA03.000A: unknown main item tag 0x0 [ 41.195885][ T12] logitech 0003:046D:CA03.000A: hidraw9: USB HID v0.00 Device [HID 046d:ca03] on usb-dummy_hcd.0-1/input0 [ 41.207199][ T12] logitech 0003:046D:CA03.000A: not enough fields in HID_OUTPUT_REPORT 0 [ 41.216019][ T12] logitech: probe of 0003:046D:CA03.000A failed with error -1 [ 41.224400][ T12] usb 1-1: USB disconnect, device number 11 [ 41.575714][ T12] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 41.815658][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 41.935711][ T12] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 41.946641][ T12] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 41.959430][ T12] usb 1-1: New USB device found, idVendor=046d, idProduct=ca03, bcdDevice= 0.00 [ 41.968453][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 41.977200][ T12] usb 1-1: config 0 descriptor?? [ 42.466640][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.474011][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x2 [ 42.481182][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.488640][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.496015][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.503119][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.510280][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.517586][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.524678][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.531983][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.539101][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.546233][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.553331][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.560491][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.567603][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.574751][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.581900][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.589024][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.596347][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.603437][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.610604][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.617749][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.624845][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.632052][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.639282][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.646589][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.653813][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.661084][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.668255][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.668518][ T1752] ================================================================== [ 42.675514][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.683647][ T1752] BUG: KASAN: use-after-free in usbhid_power+0xca/0xe0 [ 42.683665][ T1752] Read of size 8 at addr ffff8881d0488008 by task syz-executor230/1752 [ 42.683667][ T1752] [ 42.683676][ T1752] CPU: 1 PID: 1752 Comm: syz-executor230 Not tainted 5.3.0-rc4+ #26 [ 42.683681][ T1752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 42.683685][ T1752] Call Trace: [ 42.683696][ T1752] dump_stack+0xca/0x13e [ 42.683704][ T1752] ? usbhid_power+0xca/0xe0 [ 42.683710][ T1752] ? usbhid_power+0xca/0xe0 [ 42.683726][ T1752] print_address_description+0x6a/0x32c [ 42.691012][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.697784][ T1752] ? usbhid_power+0xca/0xe0 [ 42.697791][ T1752] ? usbhid_power+0xca/0xe0 [ 42.697798][ T1752] __kasan_report.cold+0x1a/0x33 [ 42.697808][ T1752] ? usbhid_power+0xca/0xe0 [ 42.706029][ T12] logitech 0003:046D:CA03.000B: unknown main item tag 0x0 [ 42.708307][ T1752] kasan_report+0xe/0x12 [ 42.708318][ T1752] usbhid_power+0xca/0xe0 [ 42.789394][ T1752] hidraw_open+0x20d/0x740 [ 42.793805][ T1752] ? usbhid_output_report+0x290/0x290 [ 42.799155][ T1752] ? hidraw_ioctl+0xae0/0xae0 [ 42.803945][ T1752] chrdev_open+0x219/0x5c0 [ 42.808386][ T1752] ? cdev_put.part.0+0x50/0x50 [ 42.813133][ T1752] do_dentry_open+0x494/0x1120 [ 42.817870][ T1752] ? cdev_put.part.0+0x50/0x50 [ 42.822606][ T1752] ? chmod_common+0x3c0/0x3c0 [ 42.827269][ T1752] ? inode_permission+0xbe/0x3a0 [ 42.832179][ T1752] path_openat+0x1430/0x3f50 [ 42.836740][ T1752] ? save_stack+0x1b/0x80 [ 42.841043][ T1752] ? do_sys_open+0x294/0x580 [ 42.845609][ T1752] ? do_syscall_64+0xb7/0x580 [ 42.850260][ T1752] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 42.855607][ T1752] ? __lock_acquire+0x145e/0x3b50 [ 42.860607][ T1752] do_filp_open+0x1a1/0x280 [ 42.865088][ T1752] ? may_open_dev+0xf0/0xf0 [ 42.869563][ T1752] ? __alloc_fd+0x46d/0x600 [ 42.874040][ T1752] ? do_raw_spin_lock+0x11a/0x280 [ 42.879040][ T1752] ? do_raw_spin_unlock+0x50/0x220 [ 42.884126][ T1752] ? _raw_spin_unlock+0x1f/0x30 [ 42.888946][ T1752] ? __alloc_fd+0x46d/0x600 [ 42.893418][ T1752] do_sys_open+0x3c0/0x580 [ 42.897809][ T1752] ? filp_open+0x70/0x70 [ 42.902043][ T1752] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 42.907742][ T1752] do_syscall_64+0xb7/0x580 [ 42.912273][ T1752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 42.918147][ T1752] RIP: 0033:0x4028b0 [ 42.922015][ 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 [ 42.941674][ T1752] RSP: 002b:00007fff5381a9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 42.950075][ T1752] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00000000004028b0 [ 42.958023][ T1752] RDX: 0000000000000000 RSI: 0000000000080242 RDI: 00007fff5381aa90 [ 42.965971][ T1752] RBP: 0000000000009af3 R08: 00007fff5381a9f0 R09: 0000000000009af3 [ 42.973917][ T1752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403b50 [ 42.981864][ T1752] R13: 0000000000403be0 R14: 0000000000000000 R15: 0000000000000000 [ 42.989813][ T1752] [ 42.992258][ T1752] Allocated by task 239: [ 42.996504][ T1752] save_stack+0x1b/0x80 [ 43.000638][ T1752] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 43.006244][ T1752] __kmalloc_node_track_caller+0xfc/0x380 [ 43.011942][ T1752] __kmalloc_reserve.isra.0+0x39/0xe0 [ 43.017287][ T1752] __alloc_skb+0xef/0x5a0 [ 43.021638][ T1752] netlink_sendmsg+0x8cd/0xcc0 [ 43.026497][ T1752] sock_sendmsg+0xcf/0x120 [ 43.030978][ T1752] ___sys_sendmsg+0x803/0x920 [ 43.035716][ T1752] __sys_sendmsg+0xec/0x1b0 [ 43.040202][ T1752] do_syscall_64+0xb7/0x580 [ 43.044691][ T1752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.050557][ T1752] [ 43.052877][ T1752] Freed by task 332: [ 43.056742][ T1752] save_stack+0x1b/0x80 [ 43.060867][ T1752] __kasan_slab_free+0x130/0x180 [ 43.065772][ T1752] kfree+0xe4/0x2f0 [ 43.069548][ T1752] skb_free_head+0x8b/0xa0 [ 43.073935][ T1752] skb_release_data+0x41f/0x7c0 [ 43.078760][ T1752] skb_release_all+0x46/0x60 [ 43.083467][ T1752] consume_skb+0xd9/0x320 [ 43.087773][ T1752] skb_free_datagram+0x16/0xf0 [ 43.092511][ T1752] netlink_recvmsg+0x65e/0xee0 [ 43.097268][ T1752] sock_recvmsg+0xca/0x110 [ 43.101656][ T1752] ___sys_recvmsg+0x271/0x5a0 [ 43.106326][ T1752] __sys_recvmsg+0xe9/0x1b0 [ 43.110809][ T1752] do_syscall_64+0xb7/0x580 [ 43.115294][ T1752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.121157][ T1752] [ 43.123466][ T1752] The buggy address belongs to the object at ffff8881d0488000 [ 43.123466][ T1752] which belongs to the cache kmalloc-1k of size 1024 [ 43.137504][ T1752] The buggy address is located 8 bytes inside of [ 43.137504][ T1752] 1024-byte region [ffff8881d0488000, ffff8881d0488400) [ 43.150669][ T1752] The buggy address belongs to the page: [ 43.156280][ T1752] page:ffffea0007412200 refcount:1 mapcount:0 mapping:ffff8881da002280 index:0x0 compound_mapcount: 0 [ 43.167190][ T1752] flags: 0x200000000010200(slab|head) [ 43.172589][ T1752] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da002280 [ 43.181151][ T1752] raw: 0000000000000000 00000000000e000e 00000001ffffffff 0000000000000000 [ 43.189744][ T1752] page dumped because: kasan: bad access detected [ 43.196135][ T1752] [ 43.198435][ T1752] Memory state around the buggy address: [ 43.204041][ T1752] ffff8881d0487f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 43.212215][ T1752] ffff8881d0487f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 43.220266][ T1752] >ffff8881d0488000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 43.228298][ T1752] ^ [ 43.232599][ T1752] ffff8881d0488080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 43.240638][ T1752] ffff8881d0488100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 43.248675][ T1752] ================================================================== [ 43.256707][ T1752] Disabling lock debugging due to kernel taint [ 43.263156][ T1752] Kernel panic - not syncing: panic_on_warn set ... [ 43.269854][ T1752] CPU: 1 PID: 1752 Comm: syz-executor230 Tainted: G B 5.3.0-rc4+ #26 [ 43.279186][ T1752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 43.289212][ T1752] Call Trace: [ 43.292492][ T1752] dump_stack+0xca/0x13e [ 43.296774][ T1752] panic+0x2a3/0x6da [ 43.300644][ T1752] ? add_taint.cold+0x16/0x16 [ 43.305293][ T1752] ? retint_kernel+0x10/0x10 [ 43.309854][ T1752] ? trace_hardirqs_on+0x55/0x1e0 [ 43.314848][ T1752] ? usbhid_power+0xca/0xe0 [ 43.319319][ T1752] end_report+0x43/0x49 [ 43.323445][ T1752] ? usbhid_power+0xca/0xe0 [ 43.327934][ T1752] __kasan_report.cold+0xd/0x33 [ 43.332759][ T1752] ? usbhid_power+0xca/0xe0 [ 43.337232][ T1752] kasan_report+0xe/0x12 [ 43.341449][ T1752] usbhid_power+0xca/0xe0 [ 43.345805][ T1752] hidraw_open+0x20d/0x740 [ 43.350205][ T1752] ? usbhid_output_report+0x290/0x290 [ 43.355553][ T1752] ? hidraw_ioctl+0xae0/0xae0 [ 43.360207][ T1752] chrdev_open+0x219/0x5c0 [ 43.364612][ T1752] ? cdev_put.part.0+0x50/0x50 [ 43.369348][ T1752] do_dentry_open+0x494/0x1120 [ 43.374082][ T1752] ? cdev_put.part.0+0x50/0x50 [ 43.378816][ T1752] ? chmod_common+0x3c0/0x3c0 [ 43.383462][ T1752] ? inode_permission+0xbe/0x3a0 [ 43.388370][ T1752] path_openat+0x1430/0x3f50 [ 43.392934][ T1752] ? save_stack+0x1b/0x80 [ 43.397230][ T1752] ? do_sys_open+0x294/0x580 [ 43.401790][ T1752] ? do_syscall_64+0xb7/0x580 [ 43.406496][ T1752] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 43.411848][ T1752] ? __lock_acquire+0x145e/0x3b50 [ 43.416845][ T1752] do_filp_open+0x1a1/0x280 [ 43.421318][ T1752] ? may_open_dev+0xf0/0xf0 [ 43.425790][ T1752] ? __alloc_fd+0x46d/0x600 [ 43.430266][ T1752] ? do_raw_spin_lock+0x11a/0x280 [ 43.435261][ T1752] ? do_raw_spin_unlock+0x50/0x220 [ 43.440361][ T1752] ? _raw_spin_unlock+0x1f/0x30 [ 43.449444][ T1752] ? __alloc_fd+0x46d/0x600 [ 43.453920][ T1752] do_sys_open+0x3c0/0x580 [ 43.458310][ T1752] ? filp_open+0x70/0x70 [ 43.462524][ T1752] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 43.468217][ T1752] do_syscall_64+0xb7/0x580 [ 43.472695][ T1752] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 43.478615][ T1752] RIP: 0033:0x4028b0 [ 43.482492][ 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 [ 43.502073][ T1752] RSP: 002b:00007fff5381a9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 43.510462][ T1752] RAX: ffffffffffffffda RBX: 6666666666666667 RCX: 00000000004028b0 [ 43.518405][ T1752] RDX: 0000000000000000 RSI: 0000000000080242 RDI: 00007fff5381aa90 [ 43.526347][ T1752] RBP: 0000000000009af3 R08: 00007fff5381a9f0 R09: 0000000000009af3 [ 43.534290][ T1752] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000403b50 [ 43.542235][ T1752] R13: 0000000000403be0 R14: 0000000000000000 R15: 0000000000000000 [ 43.550597][ T1752] Kernel Offset: disabled [ 43.554899][ T1752] Rebooting in 86400 seconds..