Warning: Permanently added '10.128.15.203' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 69.530438][ T94] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 69.530446][ T51] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 69.545777][ T17] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 69.550710][ T12] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 69.553338][ T93] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 69.568328][ T1806] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 69.630709][ T94] usb 1-1: Using ep0 maxpacket: 16 [ 69.650514][ T12] usb 5-1: Using ep0 maxpacket: 16 [ 69.660639][ T17] usb 3-1: Using ep0 maxpacket: 16 [ 69.666009][ T1806] usb 2-1: Using ep0 maxpacket: 16 [ 69.671366][ T93] usb 4-1: Using ep0 maxpacket: 16 [ 69.676750][ T51] usb 6-1: Using ep0 maxpacket: 16 [ 69.750753][ T94] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.762066][ T94] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.772068][ T94] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 69.785416][ T94] usb 1-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 69.790542][ T17] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.795300][ T94] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.795365][ T12] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.806453][ T17] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.814479][ T12] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.825334][ T17] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 69.835056][ T12] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 69.844792][ T17] usb 3-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 69.857540][ T12] usb 5-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 69.857556][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.870335][ T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.892527][ T94] usb 1-1: config 0 descriptor?? [ 69.897011][ T1806] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.912134][ T12] usb 5-1: config 0 descriptor?? [ 69.920601][ T1806] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.920621][ T1806] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 69.948389][ T1806] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 69.957459][ T1806] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 69.965547][ T93] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 69.976484][ T93] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 69.986271][ T93] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 69.999121][ T93] usb 4-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 70.008203][ T93] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.016309][ T51] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 70.027237][ T51] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 70.037041][ T51] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 70.049879][ T51] usb 6-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 70.060021][ T51] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 70.070647][ T93] usb 4-1: config 0 descriptor?? [ 70.078149][ T51] usb 6-1: config 0 descriptor?? [ 70.084010][ T1806] usb 2-1: config 0 descriptor?? [ 70.091170][ T17] usb 3-1: config 0 descriptor?? [ 70.412150][ T94] cm6533_jd 0003:0D8C:0022.0001: unknown main item tag 0x0 [ 70.419842][ T94] cm6533_jd 0003:0D8C:0022.0001: unknown main item tag 0x5 [ 70.428445][ T12] cm6533_jd 0003:0D8C:0022.0002: unknown main item tag 0x0 [ 70.436404][ T12] cm6533_jd 0003:0D8C:0022.0002: unknown main item tag 0x5 [ 70.444098][ T12] cm6533_jd 0003:0D8C:0022.0002: No inputs registered, leaving [ 70.454881][ T94] cm6533_jd 0003:0D8C:0022.0001: No inputs registered, leaving [ 70.468301][ T94] cm6533_jd 0003:0D8C:0022.0001: hiddev0,hidraw0: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.0-1/input0 [ 70.481714][ T12] cm6533_jd 0003:0D8C:0022.0002: hiddev1,hidraw1: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.4-1/input0 [ 70.551582][ T93] cm6533_jd 0003:0D8C:0022.0003: unknown main item tag 0x0 [ 70.558985][ T93] cm6533_jd 0003:0D8C:0022.0003: unknown main item tag 0x5 [ 70.567803][ T51] cm6533_jd 0003:0D8C:0022.0004: unknown main item tag 0x0 [ 70.576436][ T1806] cm6533_jd 0003:0D8C:0022.0005: unknown main item tag 0x0 [ 70.585068][ T17] cm6533_jd 0003:0D8C:0022.0006: unknown main item tag 0x0 [ 70.592544][ T51] cm6533_jd 0003:0D8C:0022.0004: unknown main item tag 0x5 [ 70.600440][ T1806] cm6533_jd 0003:0D8C:0022.0005: unknown main item tag 0x5 [ 70.608694][ T1806] cm6533_jd 0003:0D8C:0022.0005: No inputs registered, leaving [ 70.617213][ T17] cm6533_jd 0003:0D8C:0022.0006: unknown main item tag 0x5 [ 70.625149][ T93] cm6533_jd 0003:0D8C:0022.0003: No inputs registered, leaving [ 70.633252][ T51] cm6533_jd 0003:0D8C:0022.0004: No inputs registered, leaving [ 70.641983][ T17] cm6533_jd 0003:0D8C:0022.0006: No inputs registered, leaving executing program executing program [ 70.682494][ T1811] usb 1-1: USB disconnect, device number 2 [ 70.682587][ T12] usb 5-1: USB disconnect, device number 2 [ 70.694844][ T17] cm6533_jd 0003:0D8C:0022.0006: hiddev2,hidraw2: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.2-1/input0 [ 70.708286][ T93] cm6533_jd 0003:0D8C:0022.0003: hiddev3,hidraw3: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.3-1/input0 executing program executing program [ 70.722213][ T1806] cm6533_jd 0003:0D8C:0022.0005: hiddev4,hidraw4: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.1-1/input0 [ 70.736776][ T51] cm6533_jd 0003:0D8C:0022.0004: hiddev5,hidraw5: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.5-1/input0 [ 70.759342][ T93] usb 4-1: USB disconnect, device number 2 [ 70.769950][ T1812] usb 6-1: USB disconnect, device number 2 executing program executing program [ 70.777462][ T94] usb 2-1: USB disconnect, device number 2 [ 70.778183][ T1806] usb 3-1: USB disconnect, device number 2 [ 71.110389][ T1811] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 71.110397][ T12] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 71.150392][ T94] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 71.158135][ T1812] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 71.170390][ T93] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 71.178110][ T1806] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 71.200528][ T12] usb 5-1: Using ep0 maxpacket: 16 [ 71.230510][ T1811] usb 1-1: Using ep0 maxpacket: 16 [ 71.240662][ T94] usb 2-1: Using ep0 maxpacket: 16 [ 71.250705][ T1812] usb 6-1: Using ep0 maxpacket: 16 [ 71.270548][ T1806] usb 3-1: Using ep0 maxpacket: 16 [ 71.275860][ T93] usb 4-1: Using ep0 maxpacket: 16 [ 71.320598][ T12] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.331661][ T12] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 71.341450][ T12] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 71.354717][ T12] usb 5-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 71.363796][ T12] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.370735][ T1811] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.373354][ T12] usb 5-1: config 0 descriptor?? [ 71.383052][ T1811] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 71.383070][ T1811] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 71.383106][ T1811] usb 1-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 71.383123][ T1811] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.410543][ T94] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.421383][ T1811] usb 1-1: config 0 descriptor?? [ 71.429133][ T94] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 71.429156][ T94] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 71.429195][ T94] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 71.429210][ T94] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.429304][ T1812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.480630][ T1806] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.488517][ T1812] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 71.488534][ T1812] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 71.488560][ T1812] usb 6-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 71.500242][ T1806] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 71.511357][ T1812] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.521824][ T1806] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 71.543024][ T94] usb 2-1: config 0 descriptor?? [ 71.546262][ T1806] usb 3-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 71.546279][ T1806] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.557539][ T1812] usb 6-1: config 0 descriptor?? [ 71.565525][ T93] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 71.565542][ T93] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 71.633665][ T93] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 71.646565][ T93] usb 4-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 71.655843][ T93] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 71.667165][ T1806] usb 3-1: config 0 descriptor?? [ 71.673970][ T93] usb 4-1: config 0 descriptor?? [ 71.871579][ T12] cm6533_jd 0003:0D8C:0022.0007: unknown main item tag 0x0 [ 71.878971][ T12] cm6533_jd 0003:0D8C:0022.0007: unknown main item tag 0x5 [ 71.886956][ T12] cm6533_jd 0003:0D8C:0022.0007: No inputs registered, leaving [ 71.896971][ T12] cm6533_jd 0003:0D8C:0022.0007: hiddev0,hidraw0: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.4-1/input0 [ 71.951540][ T1811] cm6533_jd 0003:0D8C:0022.0008: unknown main item tag 0x0 [ 71.958996][ T1811] cm6533_jd 0003:0D8C:0022.0008: unknown main item tag 0x5 [ 71.966854][ T1811] cm6533_jd 0003:0D8C:0022.0008: No inputs registered, leaving [ 71.976838][ T1811] cm6533_jd 0003:0D8C:0022.0008: hiddev1,hidraw1: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.0-1/input0 [ 72.051607][ T94] cm6533_jd 0003:0D8C:0022.0009: unknown main item tag 0x0 [ 72.058918][ T94] cm6533_jd 0003:0D8C:0022.0009: unknown main item tag 0x5 [ 72.067297][ T1812] cm6533_jd 0003:0D8C:0022.000A: unknown main item tag 0x0 [ 72.074703][ T1812] cm6533_jd 0003:0D8C:0022.000A: unknown main item tag 0x5 [ 72.082421][ T94] cm6533_jd 0003:0D8C:0022.0009: No inputs registered, leaving [ 72.090286][ T1812] cm6533_jd 0003:0D8C:0022.000A: No inputs registered, leaving executing program executing program [ 72.131783][ T1811] usb 5-1: USB disconnect, device number 3 [ 72.141390][ T94] cm6533_jd 0003:0D8C:0022.0009: hiddev2,hidraw2: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.1-1/input0 [ 72.141713][ T1806] cm6533_jd 0003:0D8C:0022.000B: unknown main item tag 0x0 [ 72.156415][ T1812] cm6533_jd 0003:0D8C:0022.000A: hiddev3,hidraw3: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.5-1/input0 [ 72.162224][ T93] cm6533_jd 0003:0D8C:0022.000C: unknown main item tag 0x0 [ 72.178378][ T1812] usb 1-1: USB disconnect, device number 3 executing program [ 72.219559][ T93] cm6533_jd 0003:0D8C:0022.000C: unknown main item tag 0x5 [ 72.227461][ T1806] cm6533_jd 0003:0D8C:0022.000B: unknown main item tag 0x5 [ 72.235618][ T93] cm6533_jd 0003:0D8C:0022.000C: No inputs registered, leaving [ 72.244315][ T1806] cm6533_jd 0003:0D8C:0022.000B: No inputs registered, leaving [ 72.255613][ T51] usb 2-1: USB disconnect, device number 3 [ 72.255732][ T94] usb 6-1: USB disconnect, device number 3 executing program [ 72.269621][ T93] cm6533_jd 0003:0D8C:0022.000C: hiddev0,hidraw0: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.3-1/input0 [ 72.283659][ T1806] cm6533_jd 0003:0D8C:0022.000B: hiddev1,hidraw1: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.2-1/input0 executing program [ 72.411844][ T12] usb 3-1: USB disconnect, device number 3 executing program [ 72.481871][ T1806] usb 4-1: USB disconnect, device number 3 [ 72.560447][ T1811] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 72.580507][ T1812] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 72.620440][ T94] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 72.650525][ T1811] usb 5-1: Using ep0 maxpacket: 16 [ 72.660435][ T51] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 72.670492][ T1812] usb 1-1: Using ep0 maxpacket: 16 [ 72.710531][ T94] usb 6-1: Using ep0 maxpacket: 16 [ 72.750536][ T51] usb 2-1: Using ep0 maxpacket: 16 [ 72.770540][ T1811] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.781608][ T1811] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 72.792106][ T1811] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 72.800548][ T1812] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.805993][ T1811] usb 5-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 72.816853][ T1812] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 72.816872][ T1812] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 72.826021][ T1811] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.835803][ T1812] usb 1-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 72.850472][ T1811] usb 5-1: config 0 descriptor?? [ 72.856751][ T1812] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.879048][ T12] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 72.887510][ T1812] usb 1-1: config 0 descriptor?? [ 72.910488][ T1806] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 72.920641][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.930573][ T51] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 72.931611][ T94] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 72.942438][ T51] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 72.942460][ T51] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 72.942485][ T51] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 72.952213][ T94] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 72.952237][ T94] usb 6-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 72.961982][ T51] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.974739][ T94] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 72.985468][ T94] usb 6-1: config 0 descriptor?? [ 73.013381][ T51] usb 2-1: config 0 descriptor?? [ 73.032518][ T1806] usb 4-1: Using ep0 maxpacket: 16 [ 73.040559][ T12] usb 3-1: Using ep0 maxpacket: 16 [ 73.150512][ T1806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 73.161471][ T1806] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 73.170486][ T12] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 73.171247][ T1806] usb 4-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 73.182351][ T12] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 73.195106][ T1806] usb 4-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 73.204838][ T12] usb 3-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 73.213871][ T1806] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.227290][ T12] usb 3-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 73.240559][ T1806] usb 4-1: config 0 descriptor?? [ 73.244340][ T12] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 73.258101][ T12] usb 3-1: config 0 descriptor?? [ 73.351561][ T1811] cm6533_jd 0003:0D8C:0022.000D: unknown main item tag 0x0 [ 73.358867][ T1811] cm6533_jd 0003:0D8C:0022.000D: unknown main item tag 0x5 [ 73.366528][ T1811] cm6533_jd 0003:0D8C:0022.000D: No inputs registered, leaving [ 73.376298][ T1811] cm6533_jd 0003:0D8C:0022.000D: hiddev0,hidraw0: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.4-1/input0 [ 73.471505][ T94] cm6533_jd 0003:0D8C:0022.000E: unknown main item tag 0x0 [ 73.483219][ T1812] cm6533_jd 0003:0D8C:0022.000F: unknown main item tag 0x0 [ 73.490977][ T1812] cm6533_jd 0003:0D8C:0022.000F: unknown main item tag 0x5 [ 73.498568][ T1812] cm6533_jd 0003:0D8C:0022.000F: No inputs registered, leaving [ 73.506334][ T94] cm6533_jd 0003:0D8C:0022.000E: unknown main item tag 0x5 [ 73.511683][ T51] cm6533_jd 0003:0D8C:0022.0010: unknown main item tag 0x0 [ 73.514714][ T94] cm6533_jd 0003:0D8C:0022.000E: No inputs registered, leaving [ 73.532114][ T51] cm6533_jd 0003:0D8C:0022.0010: unknown main item tag 0x5 [ 73.533798][ T1812] cm6533_jd 0003:0D8C:0022.000F: hiddev1,hidraw1: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.0-1/input0 [ 73.541201][ T51] cm6533_jd 0003:0D8C:0022.0010: No inputs registered, leaving [ 73.559167][ T94] cm6533_jd 0003:0D8C:0022.000E: hiddev2,hidraw2: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.5-1/input0 executing program [ 73.621597][ T1811] usb 5-1: USB disconnect, device number 4 [ 73.631229][ T51] cm6533_jd 0003:0D8C:0022.0010: hiddev3,hidraw3: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.1-1/input0 executing program executing program executing program [ 73.672016][ T94] usb 1-1: USB disconnect, device number 4 [ 73.672049][ T51] usb 6-1: USB disconnect, device number 4 [ 73.712020][ T93] usb 2-1: USB disconnect, device number 4 [ 73.721805][ T1806] cm6533_jd 0003:0D8C:0022.0011: unknown main item tag 0x0 [ 73.721823][ T12] cm6533_jd 0003:0D8C:0022.0012: unknown main item tag 0x0 [ 73.729880][ T1806] cm6533_jd 0003:0D8C:0022.0011: unknown main item tag 0x5 [ 73.743656][ T12] cm6533_jd 0003:0D8C:0022.0012: unknown main item tag 0x5 [ 73.761127][ T12] cm6533_jd 0003:0D8C:0022.0012: No inputs registered, leaving [ 73.770436][ T1806] cm6533_jd 0003:0D8C:0022.0011: No inputs registered, leaving [ 73.772689][ T12] cm6533_jd 0003:0D8C:0022.0012: hiddev0,hidraw0: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.2-1/input0 [ 73.794951][ T1806] cm6533_jd 0003:0D8C:0022.0011: hiddev1,hidraw1: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.3-1/input0 executing program [ 73.990420][ T1811] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 73.992924][ T12] usb 3-1: USB disconnect, device number 4 [ 74.050496][ T51] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 74.050504][ T94] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 74.066052][ T12] ================================================================== [ 74.067741][ T1806] usb 4-1: USB disconnect, device number 4 [ 74.074137][ T12] BUG: KASAN: use-after-free in __lock_acquire+0x31af/0x3b60 [ 74.074146][ T12] Read of size 8 at addr ffff8881cb1974a8 by task kworker/0:1/12 [ 74.074149][ T12] [ 74.074161][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.5.0-rc7-syzkaller #0 [ 74.074167][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.074178][ T12] Workqueue: usb_hub_wq hub_event [ 74.074183][ T12] Call Trace: [ 74.074196][ T12] dump_stack+0xef/0x16e [ 74.074205][ T12] ? __lock_acquire+0x31af/0x3b60 [ 74.074214][ T12] ? __lock_acquire+0x31af/0x3b60 [ 74.074234][ T12] print_address_description.constprop.0.cold+0xd3/0x314 [ 74.080478][ T1811] usb 5-1: Using ep0 maxpacket: 16 [ 74.087382][ T12] ? __lock_acquire+0x31af/0x3b60 [ 74.087393][ T12] ? __lock_acquire+0x31af/0x3b60 [ 74.087404][ T12] __kasan_report.cold+0x37/0x85 [ 74.087413][ T12] ? __lock_acquire+0x31af/0x3b60 [ 74.087429][ T12] kasan_report+0xe/0x20 [ 74.100496][ T93] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 74.105582][ T12] __lock_acquire+0x31af/0x3b60 [ 74.105594][ T12] ? mark_lock+0xbc/0x1160 [ 74.105602][ T12] ? mark_held_locks+0xe0/0xe0 [ 74.105618][ T12] ? find_held_lock+0x2d/0x110 [ 74.160473][ T51] usb 6-1: Using ep0 maxpacket: 16 [ 74.160783][ T12] lock_acquire+0x130/0x340 [ 74.200759][ T93] usb 2-1: Using ep0 maxpacket: 16 [ 74.202058][ T12] ? __wake_up_common_lock+0xb4/0x130 [ 74.202071][ T12] _raw_spin_lock_irqsave+0x32/0x50 [ 74.202083][ T12] ? __wake_up_common_lock+0xb4/0x130 [ 74.202099][ T12] __wake_up_common_lock+0xb4/0x130 [ 74.210672][ T1811] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 74.211692][ T12] ? __wake_up_common+0x650/0x650 [ 74.217646][ T1811] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 74.223232][ T12] ? __mutex_unlock_slowpath+0xe2/0x660 [ 74.223241][ T12] ? del_timer_sync+0x115/0x130 [ 74.223252][ T12] ? usbhid_close+0x15c/0x210 [ 74.223263][ T12] hiddev_disconnect+0x154/0x1b4 [ 74.223274][ T12] hid_disconnect+0xb4/0x1a0 [ 74.223282][ T12] hid_hw_stop+0x12/0x70 [ 74.223292][ T12] cmhid_remove+0x38/0x50 [ 74.223301][ T12] hid_device_remove+0xed/0x240 [ 74.223312][ T12] ? cmhid_input_configured+0x140/0x140 [ 74.223322][ T12] ? hid_compare_device_paths+0xc0/0xc0 [ 74.223334][ T12] device_release_driver_internal+0x231/0x500 [ 74.223345][ T12] bus_remove_device+0x2eb/0x5a0 [ 74.223357][ T12] device_del+0x481/0xd30 [ 74.223369][ T12] ? device_create_with_groups+0x120/0x120 [ 74.223381][ T12] ? do_raw_spin_lock+0x129/0x290 [ 74.223396][ T12] hid_destroy_device+0xe1/0x150 [ 74.228791][ T1811] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 74.237390][ T12] usbhid_disconnect+0x9f/0xe0 [ 74.237404][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 74.237415][ T12] ? usb_autoresume_device+0x60/0x60 [ 74.237427][ T12] device_release_driver_internal+0x42f/0x500 [ 74.237436][ T12] bus_remove_device+0x2eb/0x5a0 [ 74.237447][ T12] device_del+0x481/0xd30 [ 74.237458][ T12] ? device_create_with_groups+0x120/0x120 [ 74.237474][ T12] ? usb_remove_ep_devs+0x3e/0x80 [ 74.242773][ T1811] usb 5-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 74.253596][ T12] ? remove_intf_ep_devs+0x13f/0x1d0 [ 74.253607][ T12] usb_disable_device+0x23d/0x790 [ 74.253618][ T12] usb_disconnect+0x293/0x900 [ 74.253626][ T12] hub_event+0x1a1d/0x4300 [ 74.253642][ T12] ? hub_port_debounce+0x350/0x350 [ 74.258671][ T1811] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.268562][ T12] ? find_held_lock+0x2d/0x110 [ 74.268572][ T12] ? mark_held_locks+0xe0/0xe0 [ 74.268584][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 74.268608][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 74.268625][ T12] process_one_work+0x945/0x15c0 [ 74.279960][ T1811] usb 5-1: config 0 descriptor?? [ 74.283660][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 74.283673][ T12] ? do_raw_spin_lock+0x129/0x290 [ 74.283684][ T12] worker_thread+0x96/0xe20 [ 74.283696][ T12] ? process_one_work+0x15c0/0x15c0 [ 74.283706][ T12] kthread+0x318/0x420 [ 74.283716][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 74.283727][ T12] ret_from_fork+0x24/0x30 [ 74.283731][ T12] [ 74.283736][ T12] Allocated by task 12: [ 74.283748][ T12] save_stack+0x1b/0x80 [ 74.283758][ T12] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 74.283769][ T12] hiddev_connect+0x242/0x5b0 [ 74.283780][ T12] hid_connect+0x239/0xbb0 [ 74.283790][ T12] hid_hw_start+0xa2/0x130 [ 74.283799][ T12] cmhid_probe+0x104/0x160 [ 74.283808][ T12] hid_device_probe+0x2be/0x3f0 [ 74.283817][ T12] really_probe+0x290/0xad0 [ 74.283832][ T12] driver_probe_device+0x223/0x350 [ 74.320531][ T51] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 74.324575][ T12] __device_attach_driver+0x1d1/0x290 [ 74.324584][ T12] bus_for_each_drv+0x162/0x1e0 [ 74.324594][ T12] __device_attach+0x217/0x390 [ 74.324603][ T12] bus_probe_device+0x1e4/0x290 [ 74.324620][ T12] device_add+0x1459/0x1bf0 [ 74.329646][ T51] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 74.333986][ T12] hid_add_device+0x33c/0x9a0 [ 74.333997][ T12] usbhid_probe+0xa81/0xfa0 [ 74.334007][ T12] usb_probe_interface+0x310/0x800 [ 74.334016][ T12] really_probe+0x290/0xad0 [ 74.334024][ T12] driver_probe_device+0x223/0x350 [ 74.334033][ T12] __device_attach_driver+0x1d1/0x290 [ 74.334041][ T12] bus_for_each_drv+0x162/0x1e0 [ 74.334049][ T12] __device_attach+0x217/0x390 [ 74.334057][ T12] bus_probe_device+0x1e4/0x290 [ 74.334067][ T12] device_add+0x1459/0x1bf0 [ 74.334077][ T12] usb_set_configuration+0xe47/0x17d0 [ 74.334094][ T12] generic_probe+0x9d/0xd5 [ 74.339994][ T51] usb 6-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 74.345688][ T12] usb_probe_device+0xaf/0x140 [ 74.345697][ T12] really_probe+0x290/0xad0 [ 74.345706][ T12] driver_probe_device+0x223/0x350 [ 74.345716][ T12] __device_attach_driver+0x1d1/0x290 [ 74.345724][ T12] bus_for_each_drv+0x162/0x1e0 [ 74.345739][ T12] __device_attach+0x217/0x390 [ 74.350706][ T51] usb 6-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 74.363481][ T12] bus_probe_device+0x1e4/0x290 [ 74.363492][ T12] device_add+0x1459/0x1bf0 [ 74.363501][ T12] usb_new_device.cold+0x540/0xcd0 [ 74.363510][ T12] hub_event+0x21cb/0x4300 [ 74.363527][ T12] process_one_work+0x945/0x15c0 [ 74.368376][ T51] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.373549][ T12] worker_thread+0x96/0xe20 [ 74.373558][ T12] kthread+0x318/0x420 [ 74.373569][ T12] ret_from_fork+0x24/0x30 [ 74.373572][ T12] [ 74.373582][ T12] Freed by task 1853: [ 74.390205][ T51] usb 6-1: config 0 descriptor?? [ 74.394230][ T12] save_stack+0x1b/0x80 [ 74.394240][ T12] __kasan_slab_free+0x117/0x160 [ 74.394248][ T12] kfree+0xd5/0x300 [ 74.394258][ T12] hiddev_release+0x402/0x520 [ 74.394268][ T12] __fput+0x2d7/0x840 [ 74.394278][ T12] task_work_run+0x13f/0x1c0 [ 74.394288][ T12] exit_to_usermode_loop+0x1d2/0x200 [ 74.394296][ T12] do_syscall_64+0x4e0/0x5a0 [ 74.394308][ T12] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.394310][ T12] [ 74.394320][ T12] The buggy address belongs to the object at ffff8881cb197400 [ 74.394320][ T12] which belongs to the cache kmalloc-512 of size 512 [ 74.394329][ T12] The buggy address is located 168 bytes inside of [ 74.394329][ T12] 512-byte region [ffff8881cb197400, ffff8881cb197600) [ 74.394332][ T12] The buggy address belongs to the page: [ 74.394345][ T12] page:ffffea00072c6500 refcount:1 mapcount:0 mapping:ffff8881da002500 index:0x0 compound_mapcount: 0 [ 74.394362][ T12] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da002500 [ 74.410505][ T93] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 74.414197][ T12] raw: 0000000000000000 0000000000100010 00000001ffffffff 0000000000000000 [ 74.414203][ T12] page dumped because: kasan: bad access detected [ 74.414205][ T12] [ 74.414208][ T12] Memory state around the buggy address: [ 74.414217][ T12] ffff8881cb197380: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 74.414229][ T12] ffff8881cb197400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.419972][ T93] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 74.426807][ T12] >ffff8881cb197480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.426812][ T12] ^ [ 74.426819][ T12] ffff8881cb197500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.426826][ T12] ffff8881cb197580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 74.426829][ T12] ================================================================== [ 74.426832][ T12] Disabling lock debugging due to kernel taint [ 74.426837][ T12] Kernel panic - not syncing: panic_on_warn set ... [ 74.426849][ T12] CPU: 0 PID: 12 Comm: kworker/0:1 Tainted: G B 5.5.0-rc7-syzkaller #0 [ 74.426854][ T12] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.426868][ T12] Workqueue: usb_hub_wq hub_event [ 74.426873][ T12] Call Trace: [ 74.426889][ T12] dump_stack+0xef/0x16e [ 74.426899][ T12] panic+0x2aa/0x6e1 [ 74.426908][ T12] ? add_taint.cold+0x16/0x16 [ 74.426921][ T12] ? print_shadow_for_address+0xb8/0x114 [ 74.426939][ T12] ? trace_hardirqs_off+0x50/0x200 [ 74.432628][ T93] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 74.437468][ T12] ? __lock_acquire+0x31af/0x3b60 [ 74.443651][ T93] usb 2-1: New USB device found, idVendor=0d8c, idProduct=0022, bcdDevice= 0.00 [ 74.452227][ T12] end_report+0x43/0x49 [ 74.452241][ T12] ? __lock_acquire+0x31af/0x3b60 [ 74.452250][ T12] __kasan_report.cold+0x55/0x85 [ 74.452259][ T12] ? __lock_acquire+0x31af/0x3b60 [ 74.452276][ T12] kasan_report+0xe/0x20 [ 74.457481][ T93] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 74.462219][ T12] __lock_acquire+0x31af/0x3b60 [ 74.462229][ T12] ? mark_lock+0xbc/0x1160 [ 74.462238][ T12] ? mark_held_locks+0xe0/0xe0 [ 74.462247][ T12] ? find_held_lock+0x2d/0x110 [ 74.462255][ T12] lock_acquire+0x130/0x340 [ 74.462271][ T12] ? __wake_up_common_lock+0xb4/0x130 [ 74.475884][ T93] usb 2-1: config 0 descriptor?? [ 74.480465][ T12] _raw_spin_lock_irqsave+0x32/0x50 [ 74.480480][ T12] ? __wake_up_common_lock+0xb4/0x130 [ 74.480490][ T12] __wake_up_common_lock+0xb4/0x130 [ 74.480499][ T12] ? __wake_up_common+0x650/0x650 [ 74.480508][ T12] ? __mutex_unlock_slowpath+0xe2/0x660 [ 74.480522][ T12] ? del_timer_sync+0x115/0x130 [ 74.480533][ T12] ? usbhid_close+0x15c/0x210 [ 74.480543][ T12] hiddev_disconnect+0x154/0x1b4 [ 74.480554][ T12] hid_disconnect+0xb4/0x1a0 [ 74.480562][ T12] hid_hw_stop+0x12/0x70 [ 74.480571][ T12] cmhid_remove+0x38/0x50 [ 74.480588][ T12] hid_device_remove+0xed/0x240 [ 74.801336][ T1811] cm6533_jd 0003:0D8C:0022.0013: unknown main item tag 0x0 [ 74.802984][ T12] ? cmhid_input_configured+0x140/0x140 [ 74.807716][ T1811] cm6533_jd 0003:0D8C:0022.0013: unknown main item tag 0x5 [ 74.811648][ T12] ? hid_compare_device_paths+0xc0/0xc0 [ 74.811660][ T12] device_release_driver_internal+0x231/0x500 [ 74.811669][ T12] bus_remove_device+0x2eb/0x5a0 [ 74.811680][ T12] device_del+0x481/0xd30 [ 74.811691][ T12] ? device_create_with_groups+0x120/0x120 [ 74.811703][ T12] ? do_raw_spin_lock+0x129/0x290 [ 74.811718][ T12] hid_destroy_device+0xe1/0x150 [ 74.825090][ T1811] cm6533_jd 0003:0D8C:0022.0013: No inputs registered, leaving [ 74.826478][ T12] usbhid_disconnect+0x9f/0xe0 [ 74.826491][ T12] usb_unbind_interface+0x1bd/0x8a0 [ 74.826510][ T12] ? usb_autoresume_device+0x60/0x60 [ 74.843122][ T1811] cm6533_jd 0003:0D8C:0022.0013: hiddev0,hidraw1: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.4-1/input0 [ 74.849072][ T12] device_release_driver_internal+0x42f/0x500 [ 74.849082][ T12] bus_remove_device+0x2eb/0x5a0 [ 74.849101][ T12] device_del+0x481/0xd30 [ 74.921339][ T51] cm6533_jd 0003:0D8C:0022.0014: unknown main item tag 0x0 [ 74.923210][ T12] ? device_create_with_groups+0x120/0x120 [ 74.935466][ T51] cm6533_jd 0003:0D8C:0022.0014: unknown main item tag 0x5 [ 74.940211][ T12] ? usb_remove_ep_devs+0x3e/0x80 [ 74.940223][ T12] ? remove_intf_ep_devs+0x13f/0x1d0 [ 74.940241][ T12] usb_disable_device+0x23d/0x790 [ 74.957952][ T51] cm6533_jd 0003:0D8C:0022.0014: No inputs registered, leaving [ 74.958918][ T12] usb_disconnect+0x293/0x900 [ 74.958927][ T12] hub_event+0x1a1d/0x4300 [ 74.958944][ T12] ? hub_port_debounce+0x350/0x350 [ 74.965758][ T93] cm6533_jd 0003:0D8C:0022.0015: unknown main item tag 0x0 [ 74.973544][ T12] ? find_held_lock+0x2d/0x110 [ 74.973556][ T12] ? mark_held_locks+0xe0/0xe0 [ 74.973568][ T12] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 74.973578][ T12] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 74.973590][ T12] process_one_work+0x945/0x15c0 [ 74.973602][ T12] ? pwq_dec_nr_in_flight+0x310/0x310 [ 74.973612][ T12] ? do_raw_spin_lock+0x129/0x290 [ 74.973633][ T12] worker_thread+0x96/0xe20 [ 74.995853][ T51] cm6533_jd 0003:0D8C:0022.0014: hiddev1,hidraw2: USB HID v0.00 Device [HID 0d8c:0022] on usb-dummy_hcd.5-1/input0 [ 74.997082][ T12] ? process_one_work+0x15c0/0x15c0 [ 74.997099][ T12] kthread+0x318/0x420 [ 75.006502][ T93] cm6533_jd 0003:0D8C:0022.0015: unknown main item tag 0x5 [ 75.014528][ T12] ? kthread_create_on_node+0xf0/0xf0 [ 75.014540][ T12] ret_from_fork+0x24/0x30 [ 75.015196][ T12] Kernel Offset: disabled [ 75.469064][ T12] Rebooting in 86400 seconds..