Warning: Permanently added '10.128.0.242' (ECDSA) to the list of known hosts. executing program [ 198.637257][ T4748] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 198.997595][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 199.008737][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 199.019035][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 199.032140][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 199.041461][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 199.060074][ T4748] usb 1-1: config 0 descriptor?? [ 199.552428][ T4748] plantronics 0003:047F:FFFF.0001: No inputs registered, leaving [ 199.568385][ T4748] plantronics 0003:047F:FFFF.0001: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 199.751077][ T4748] usb 1-1: USB disconnect, device number 2 [ 200.147259][ T4748] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 200.507457][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 200.518406][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 200.528238][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 200.541175][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 200.550291][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 200.564734][ T4748] usb 1-1: config 0 descriptor?? [ 201.053146][ T4748] plantronics 0003:047F:FFFF.0002: No inputs registered, leaving [ 201.068367][ T4748] plantronics 0003:047F:FFFF.0002: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 201.250540][ T26] usb 1-1: USB disconnect, device number 3 [ 201.617278][ T26] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 201.977361][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 201.988313][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 201.998762][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 202.011980][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 202.021262][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 202.031119][ T26] usb 1-1: config 0 descriptor?? [ 202.522880][ T26] plantronics 0003:047F:FFFF.0003: No inputs registered, leaving [ 202.534153][ T26] plantronics 0003:047F:FFFF.0003: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 202.719754][ T26] usb 1-1: USB disconnect, device number 4 [ 203.107245][ T26] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 203.477431][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 203.488521][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 203.498639][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 203.511804][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 203.521115][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 203.531239][ T26] usb 1-1: config 0 descriptor?? [ 204.009602][ T26] plantronics 0003:047F:FFFF.0004: No inputs registered, leaving [ 204.021083][ T26] plantronics 0003:047F:FFFF.0004: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 204.212311][ T26] usb 1-1: USB disconnect, device number 5 [ 204.587250][ T26] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 204.947350][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 204.958315][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 204.968138][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 204.981080][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 204.990271][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 205.000485][ T26] usb 1-1: config 0 descriptor?? [ 205.489638][ T26] plantronics 0003:047F:FFFF.0005: No inputs registered, leaving [ 205.501694][ T26] plantronics 0003:047F:FFFF.0005: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 205.689598][ T4748] usb 1-1: USB disconnect, device number 6 [ 206.057274][ T4748] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 206.427457][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 206.438445][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 206.448559][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 206.461785][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 206.471273][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 206.486887][ T4748] usb 1-1: config 0 descriptor?? [ 206.969971][ T4748] plantronics 0003:047F:FFFF.0006: No inputs registered, leaving [ 206.984640][ T4748] plantronics 0003:047F:FFFF.0006: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 207.170358][ T4748] usb 1-1: USB disconnect, device number 7 [ 207.547331][ T4748] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 207.917553][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 207.930161][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 207.940000][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 207.953498][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 207.962759][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 207.973274][ T4748] usb 1-1: config 0 descriptor?? [ 208.483724][ T4748] plantronics 0003:047F:FFFF.0007: No inputs registered, leaving [ 208.495383][ T4748] plantronics 0003:047F:FFFF.0007: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 208.679818][ T4748] usb 1-1: USB disconnect, device number 8 [ 209.057250][ T4748] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 209.417381][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 209.428570][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 209.438891][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 209.452300][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 209.461440][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 209.472246][ T4748] usb 1-1: config 0 descriptor?? [ 209.963271][ T4748] plantronics 0003:047F:FFFF.0008: No inputs registered, leaving [ 209.978154][ T4748] plantronics 0003:047F:FFFF.0008: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 210.159769][ T4748] usb 1-1: USB disconnect, device number 9 [ 210.527210][ T4748] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 210.887363][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 210.898419][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 210.908823][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 210.922100][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 210.931389][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 210.941259][ T4748] usb 1-1: config 0 descriptor?? [ 211.419633][ T4748] plantronics 0003:047F:FFFF.0009: No inputs registered, leaving [ 211.430218][ T4748] plantronics 0003:047F:FFFF.0009: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 211.619697][ T4748] usb 1-1: USB disconnect, device number 10 [ 211.987258][ T4748] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 212.347493][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 212.358546][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 212.368635][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 212.381783][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 212.391050][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 212.405637][ T4748] usb 1-1: config 0 descriptor?? [ 212.879599][ T4748] plantronics 0003:047F:FFFF.000A: No inputs registered, leaving [ 212.891737][ T4748] plantronics 0003:047F:FFFF.000A: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 213.081097][ T4748] usb 1-1: USB disconnect, device number 11 [ 213.457217][ T4748] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 213.817311][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 213.828369][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 213.838809][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 213.852089][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 213.861271][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 213.877758][ T4748] usb 1-1: config 0 descriptor?? [ 214.359568][ T4748] plantronics 0003:047F:FFFF.000B: No inputs registered, leaving [ 214.370260][ T4748] plantronics 0003:047F:FFFF.000B: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 214.559610][ T4748] usb 1-1: USB disconnect, device number 12 [ 214.927237][ T4748] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 215.307416][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 215.318373][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 215.328584][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 215.342010][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 215.351650][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 215.361515][ T4748] usb 1-1: config 0 descriptor?? [ 215.849680][ T4748] plantronics 0003:047F:FFFF.000C: No inputs registered, leaving [ 215.860322][ T4748] plantronics 0003:047F:FFFF.000C: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 216.053107][ T4748] usb 1-1: USB disconnect, device number 13 [ 216.417201][ T4748] usb 1-1: new high-speed USB device number 14 using dummy_hcd [ 216.797413][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 216.808355][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 216.818668][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 216.831843][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 216.841309][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 216.851514][ T4748] usb 1-1: config 0 descriptor?? [ 217.329516][ T4748] plantronics 0003:047F:FFFF.000D: No inputs registered, leaving [ 217.340374][ T4748] plantronics 0003:047F:FFFF.000D: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 217.533066][ T4748] usb 1-1: USB disconnect, device number 14 [ 217.907242][ T4748] usb 1-1: new high-speed USB device number 15 using dummy_hcd [ 218.277299][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 218.288271][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 218.298092][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 218.311020][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 218.320125][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 218.330136][ T4748] usb 1-1: config 0 descriptor?? [ 218.799605][ T4748] plantronics 0003:047F:FFFF.000E: No inputs registered, leaving [ 218.810106][ T4748] plantronics 0003:047F:FFFF.000E: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 219.004401][ T4748] usb 1-1: USB disconnect, device number 15 [ 219.377197][ T4748] usb 1-1: new high-speed USB device number 16 using dummy_hcd [ 219.737418][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 219.748512][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 219.758647][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 219.771790][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 219.781108][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 219.791446][ T4748] usb 1-1: config 0 descriptor?? [ 220.269458][ T4748] plantronics 0003:047F:FFFF.000F: No inputs registered, leaving [ 220.279738][ T4748] plantronics 0003:047F:FFFF.000F: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 220.471111][ T4748] usb 1-1: USB disconnect, device number 16 [ 220.847204][ T4748] usb 1-1: new high-speed USB device number 17 using dummy_hcd [ 221.207369][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 221.218395][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 221.228529][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 221.241718][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 221.251083][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 221.262049][ T4748] usb 1-1: config 0 descriptor?? [ 221.740600][ T4748] plantronics 0003:047F:FFFF.0010: No inputs registered, leaving [ 221.753049][ T4748] plantronics 0003:047F:FFFF.0010: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 221.943151][ T4748] usb 1-1: USB disconnect, device number 17 [ 222.327240][ T4748] usb 1-1: new high-speed USB device number 18 using dummy_hcd [ 222.687404][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 222.698384][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 222.708406][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 222.721497][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 222.730725][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 222.740645][ T4748] usb 1-1: config 0 descriptor?? [ 223.219692][ T4748] plantronics 0003:047F:FFFF.0011: No inputs registered, leaving [ 223.230211][ T4748] plantronics 0003:047F:FFFF.0011: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 223.420083][ T4748] usb 1-1: USB disconnect, device number 18 [ 223.797196][ T4748] usb 1-1: new high-speed USB device number 19 using dummy_hcd [ 224.157379][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 224.168412][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 224.178855][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 224.192056][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 224.201354][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 224.216706][ T4748] usb 1-1: config 0 descriptor?? [ 224.699325][ T4748] plantronics 0003:047F:FFFF.0012: No inputs registered, leaving [ 224.709982][ T4748] plantronics 0003:047F:FFFF.0012: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 224.900926][ T4748] usb 1-1: USB disconnect, device number 19 [ 225.267216][ T4748] usb 1-1: new high-speed USB device number 20 using dummy_hcd [ 225.627367][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 225.638299][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 225.648423][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 225.661386][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 225.670501][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 225.684516][ T4748] usb 1-1: config 0 descriptor?? [ 226.160185][ T4748] plantronics 0003:047F:FFFF.0013: No inputs registered, leaving [ 226.170845][ T4748] plantronics 0003:047F:FFFF.0013: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 226.363894][ T26] usb 1-1: USB disconnect, device number 20 [ 226.727242][ T26] usb 1-1: new high-speed USB device number 21 using dummy_hcd [ 227.087356][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 227.098293][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 227.108079][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 227.120998][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 227.130108][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 227.144627][ T26] usb 1-1: config 0 descriptor?? [ 227.629530][ T26] plantronics 0003:047F:FFFF.0014: No inputs registered, leaving [ 227.647118][ T26] plantronics 0003:047F:FFFF.0014: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 227.829535][ T26] usb 1-1: USB disconnect, device number 21 [ 228.197210][ T26] usb 1-1: new high-speed USB device number 22 using dummy_hcd [ 228.557420][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 228.568380][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 228.578371][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 228.591476][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 228.600741][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 228.610726][ T26] usb 1-1: config 0 descriptor?? [ 229.099529][ T26] plantronics 0003:047F:FFFF.0015: No inputs registered, leaving [ 229.115780][ T26] plantronics 0003:047F:FFFF.0015: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 229.299796][ T26] usb 1-1: USB disconnect, device number 22 [ 229.667297][ T26] usb 1-1: new high-speed USB device number 23 using dummy_hcd [ 230.037496][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 230.048537][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 230.058982][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 230.072199][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 230.081514][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 230.097920][ T26] usb 1-1: config 0 descriptor?? [ 230.569671][ T26] plantronics 0003:047F:FFFF.0016: No inputs registered, leaving [ 230.583385][ T26] plantronics 0003:047F:FFFF.0016: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 230.770946][ T26] usb 1-1: USB disconnect, device number 23 [ 231.147243][ T26] usb 1-1: new high-speed USB device number 24 using dummy_hcd [ 231.507394][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 231.518479][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 231.528405][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 231.541395][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 231.550522][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 231.560941][ T26] usb 1-1: config 0 descriptor?? [ 232.039654][ T26] plantronics 0003:047F:FFFF.0017: No inputs registered, leaving [ 232.052992][ T26] plantronics 0003:047F:FFFF.0017: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 232.239695][ T26] usb 1-1: USB disconnect, device number 24 [ 232.627287][ T26] usb 1-1: new high-speed USB device number 25 using dummy_hcd [ 232.997280][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 233.008282][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 233.018668][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 233.034096][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 233.043192][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 233.053720][ T26] usb 1-1: config 0 descriptor?? [ 233.539499][ T26] plantronics 0003:047F:FFFF.0018: No inputs registered, leaving [ 233.553637][ T26] plantronics 0003:047F:FFFF.0018: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 233.742060][ T26] usb 1-1: USB disconnect, device number 25 [ 234.107190][ T26] usb 1-1: new high-speed USB device number 26 using dummy_hcd [ 234.467388][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 234.478422][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 234.488243][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 234.501677][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 234.510817][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 234.520650][ T26] usb 1-1: config 0 descriptor?? [ 235.001293][ T26] plantronics 0003:047F:FFFF.0019: No inputs registered, leaving [ 235.013510][ T26] plantronics 0003:047F:FFFF.0019: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 235.199976][ T4748] usb 1-1: USB disconnect, device number 26 [ 235.567214][ T4748] usb 1-1: new high-speed USB device number 27 using dummy_hcd [ 235.947387][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 235.958340][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 235.968321][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 235.981430][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 235.990703][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 236.007286][ T4748] usb 1-1: config 0 descriptor?? [ 236.499572][ T4748] plantronics 0003:047F:FFFF.001A: No inputs registered, leaving [ 236.510303][ T4748] plantronics 0003:047F:FFFF.001A: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 236.699575][ T4748] usb 1-1: USB disconnect, device number 27 [ 237.077230][ T4748] usb 1-1: new high-speed USB device number 28 using dummy_hcd [ 237.437377][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 237.448314][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 237.458380][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 237.471514][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 237.480922][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 237.490969][ T4748] usb 1-1: config 0 descriptor?? [ 237.989322][ T4748] plantronics 0003:047F:FFFF.001B: No inputs registered, leaving [ 237.999763][ T4748] plantronics 0003:047F:FFFF.001B: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 238.194623][ T4748] usb 1-1: USB disconnect, device number 28 [ 238.567191][ T4748] usb 1-1: new high-speed USB device number 29 using dummy_hcd [ 238.927339][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 238.938368][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 238.948702][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 238.961952][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 238.971104][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 238.985222][ T4748] usb 1-1: config 0 descriptor?? [ 239.469587][ T4748] plantronics 0003:047F:FFFF.001C: No inputs registered, leaving [ 239.481008][ T4748] plantronics 0003:047F:FFFF.001C: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 239.670476][ T4748] usb 1-1: USB disconnect, device number 29 [ 240.057251][ T4748] usb 1-1: new high-speed USB device number 30 using dummy_hcd [ 240.437578][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 240.448707][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 240.458537][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 240.471468][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 240.480761][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 240.496450][ T4748] usb 1-1: config 0 descriptor?? [ 240.959535][ T4748] plantronics 0003:047F:FFFF.001D: No inputs registered, leaving [ 240.970215][ T4748] plantronics 0003:047F:FFFF.001D: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 241.160527][ T4748] usb 1-1: USB disconnect, device number 30 [ 241.527272][ T4748] usb 1-1: new high-speed USB device number 31 using dummy_hcd [ 241.907394][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 241.918339][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 241.928756][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 241.941922][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 241.951229][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 241.961861][ T4748] usb 1-1: config 0 descriptor?? [ 242.449699][ T4748] plantronics 0003:047F:FFFF.001E: No inputs registered, leaving [ 242.463120][ T4748] plantronics 0003:047F:FFFF.001E: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 242.650509][ T26] usb 1-1: USB disconnect, device number 31 [ 243.017216][ T26] usb 1-1: new high-speed USB device number 32 using dummy_hcd [ 243.377382][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 243.388323][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 243.398421][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 243.411481][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 243.420600][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 243.430509][ T26] usb 1-1: config 0 descriptor?? [ 243.929647][ T26] plantronics 0003:047F:FFFF.001F: No inputs registered, leaving [ 243.940426][ T26] plantronics 0003:047F:FFFF.001F: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 244.132966][ T26] usb 1-1: USB disconnect, device number 32 [ 244.497218][ T26] usb 1-1: new high-speed USB device number 33 using dummy_hcd [ 244.857381][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 244.868326][ T26] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 244.878108][ T26] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 244.891047][ T26] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 244.900132][ T26] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 244.910044][ T26] usb 1-1: config 0 descriptor?? [ 245.409554][ T26] plantronics 0003:047F:FFFF.0020: No inputs registered, leaving [ 245.424841][ T26] plantronics 0003:047F:FFFF.0020: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 245.615382][ T4748] usb 1-1: USB disconnect, device number 33 [ 245.987237][ T4748] usb 1-1: new high-speed USB device number 34 using dummy_hcd [ 246.347344][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 246.358318][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 246.368292][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 246.381345][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 246.390612][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 246.401298][ T4748] usb 1-1: config 0 descriptor?? [ 246.889622][ T4748] plantronics 0003:047F:FFFF.0021: No inputs registered, leaving [ 246.900259][ T4748] plantronics 0003:047F:FFFF.0021: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 247.092074][ T4748] usb 1-1: USB disconnect, device number 34 [ 247.477235][ T4748] usb 1-1: new high-speed USB device number 35 using dummy_hcd [ 247.847555][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 247.858588][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 247.868398][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 247.881355][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 247.890503][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 247.900780][ T4748] usb 1-1: config 0 descriptor?? [ 248.402310][ T4748] plantronics 0003:047F:FFFF.0022: No inputs registered, leaving [ 248.413461][ T4748] plantronics 0003:047F:FFFF.0022: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 248.599679][ T4748] usb 1-1: USB disconnect, device number 35 [ 248.967235][ T4748] usb 1-1: new high-speed USB device number 36 using dummy_hcd [ 249.327364][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 249.338315][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 249.348406][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 249.361530][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 249.370819][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 249.381304][ T4748] usb 1-1: config 0 descriptor?? [ 249.879651][ T4748] plantronics 0003:047F:FFFF.0023: No inputs registered, leaving [ 249.892440][ T4748] plantronics 0003:047F:FFFF.0023: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 executing program [ 250.079752][ T4748] usb 1-1: USB disconnect, device number 36 [ 250.457215][ T4748] usb 1-1: new high-speed USB device number 37 using dummy_hcd [ 250.817381][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 250.828426][ T4748] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 250.838790][ T4748] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 250.852015][ T4748] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 250.861335][ T4748] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 250.872113][ T4748] usb 1-1: config 0 descriptor?? [ 251.379576][ T4748] plantronics 0003:047F:FFFF.0024: No inputs registered, leaving [ 251.387501][ T4748] ================================================================== [ 251.395580][ T4748] BUG: KASAN: slab-use-after-free in lockdep_register_key+0x396/0x410 [ 251.403832][ T4748] Read of size 8 at addr ffff88807dba8b60 by task kworker/0:3/4748 [ 251.411831][ T4748] [ 251.414188][ T4748] CPU: 0 PID: 4748 Comm: kworker/0:3 Not tainted 6.3.0-rc4-next-20230330-syzkaller #0 [ 251.423761][ T4748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 251.433831][ T4748] Workqueue: usb_hub_wq hub_event [ 251.438931][ T4748] Call Trace: [ 251.442221][ T4748] [ 251.445163][ T4748] dump_stack_lvl+0xd9/0x150 [ 251.449892][ T4748] print_address_description.constprop.0+0x2c/0x3c0 [ 251.456558][ T4748] ? lockdep_register_key+0x396/0x410 [ 251.461964][ T4748] kasan_report+0x11c/0x130 [ 251.466509][ T4748] ? lockdep_register_key+0x396/0x410 [ 251.471904][ T4748] lockdep_register_key+0x396/0x410 [ 251.477150][ T4748] ? free_zapped_rcu+0x290/0x290 [ 251.482136][ T4748] class_register+0xed/0x530 [ 251.486795][ T4748] class_create+0x99/0x100 [ 251.491236][ T4748] usb_register_dev+0x4e7/0x860 [ 251.496146][ T4748] ? usb_open+0x2e0/0x2e0 [ 251.500493][ T4748] ? lockdep_init_map_type+0x21e/0x810 [ 251.506000][ T4748] ? lockdep_init_map_type+0x21e/0x810 [ 251.511533][ T4748] ? __raw_spin_lock_init+0x3a/0x110 [ 251.516861][ T4748] hiddev_connect+0x3bd/0x610 [ 251.521612][ T4748] ? hiddev_report_event+0x1d0/0x1d0 [ 251.526934][ T4748] hid_connect+0x271/0x18c0 [ 251.531529][ T4748] ? usb_alloc_urb+0xa4/0xb0 [ 251.536183][ T4748] ? hid_match_id+0x300/0x300 [ 251.540893][ T4748] ? usbhid_start+0x149a/0x2320 [ 251.545781][ T4748] hid_hw_start+0xa6/0x130 [ 251.550232][ T4748] ? plantronics_event+0x180/0x180 [ 251.555417][ T4748] plantronics_probe+0x304/0x400 [ 251.560397][ T4748] ? plantronics_event+0x180/0x180 [ 251.565537][ T4748] hid_device_probe+0x2aa/0x3d0 [ 251.570438][ T4748] ? hid_match_device+0x390/0x390 [ 251.575488][ T4748] really_probe+0x240/0xca0 [ 251.580034][ T4748] __driver_probe_device+0x1df/0x4d0 [ 251.585393][ T4748] driver_probe_device+0x4c/0x1a0 [ 251.590445][ T4748] __device_attach_driver+0x1d4/0x2e0 [ 251.595848][ T4748] bus_for_each_drv+0x149/0x1d0 [ 251.600721][ T4748] ? driver_probe_device+0x1a0/0x1a0 [ 251.606034][ T4748] ? bus_for_each_dev+0x1c0/0x1c0 [ 251.611091][ T4748] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 251.616968][ T4748] ? lockdep_hardirqs_on+0x7d/0x100 [ 251.622193][ T4748] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 251.628026][ T4748] __device_attach+0x1e4/0x4b0 [ 251.632826][ T4748] ? device_driver_attach+0x210/0x210 [ 251.638234][ T4748] ? do_raw_spin_unlock+0x175/0x230 [ 251.643468][ T4748] bus_probe_device+0x17c/0x1c0 [ 251.648394][ T4748] device_add+0x11c4/0x1c50 [ 251.652940][ T4748] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 251.659817][ T4748] ? __debugfs_create_file+0x3b6/0x5e0 [ 251.665358][ T4748] hid_add_device+0x377/0xa60 [ 251.670066][ T4748] ? lockdep_init_map_type+0x21e/0x810 [ 251.675557][ T4748] ? modalias_show+0x150/0x150 [ 251.680356][ T4748] ? lockdep_init_map_type+0x21e/0x810 [ 251.685871][ T4748] ? __raw_spin_lock_init+0x3a/0x110 [ 251.691201][ T4748] usbhid_probe+0xc43/0x1100 [ 251.695913][ T4748] usb_probe_interface+0x30f/0x960 [ 251.701059][ T4748] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 251.706459][ T4748] really_probe+0x240/0xca0 [ 251.711022][ T4748] __driver_probe_device+0x1df/0x4d0 [ 251.716355][ T4748] ? usb_match_id.part.0+0x15d/0x1b0 [ 251.721669][ T4748] driver_probe_device+0x4c/0x1a0 [ 251.726724][ T4748] __device_attach_driver+0x1d4/0x2e0 [ 251.732133][ T4748] bus_for_each_drv+0x149/0x1d0 [ 251.737008][ T4748] ? driver_probe_device+0x1a0/0x1a0 [ 251.742323][ T4748] ? bus_for_each_dev+0x1c0/0x1c0 [ 251.747372][ T4748] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 251.753215][ T4748] ? lockdep_hardirqs_on+0x7d/0x100 [ 251.758433][ T4748] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 251.764269][ T4748] __device_attach+0x1e4/0x4b0 [ 251.769074][ T4748] ? device_driver_attach+0x210/0x210 [ 251.774479][ T4748] ? do_raw_spin_unlock+0x175/0x230 [ 251.779717][ T4748] bus_probe_device+0x17c/0x1c0 [ 251.784597][ T4748] device_add+0x11c4/0x1c50 [ 251.789128][ T4748] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 251.796001][ T4748] ? mark_held_locks+0x9f/0xe0 [ 251.800796][ T4748] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 251.806634][ T4748] usb_set_configuration+0x10ee/0x1af0 [ 251.812128][ T4748] usb_generic_driver_probe+0xcf/0x130 [ 251.817679][ T4748] usb_probe_device+0xd8/0x2c0 [ 251.822464][ T4748] ? usb_driver_release_interface+0x190/0x190 [ 251.828553][ T4748] really_probe+0x240/0xca0 [ 251.833093][ T4748] __driver_probe_device+0x1df/0x4d0 [ 251.838413][ T4748] driver_probe_device+0x4c/0x1a0 [ 251.843469][ T4748] __device_attach_driver+0x1d4/0x2e0 [ 251.848894][ T4748] bus_for_each_drv+0x149/0x1d0 [ 251.853768][ T4748] ? driver_probe_device+0x1a0/0x1a0 [ 251.859082][ T4748] ? bus_for_each_dev+0x1c0/0x1c0 [ 251.864153][ T4748] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 251.869987][ T4748] ? lockdep_hardirqs_on+0x7d/0x100 [ 251.875217][ T4748] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 251.881056][ T4748] __device_attach+0x1e4/0x4b0 [ 251.885851][ T4748] ? device_driver_attach+0x210/0x210 [ 251.891255][ T4748] ? do_raw_spin_unlock+0x175/0x230 [ 251.896489][ T4748] bus_probe_device+0x17c/0x1c0 [ 251.901370][ T4748] device_add+0x11c4/0x1c50 [ 251.905898][ T4748] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 251.912770][ T4748] ? usb_detect_static_quirks+0x305/0x3b0 [ 251.918528][ T4748] ? mark_held_locks+0x9f/0xe0 [ 251.923330][ T4748] usb_new_device+0xcb2/0x19d0 [ 251.928130][ T4748] ? hub_disconnect+0x510/0x510 [ 251.933012][ T4748] ? _raw_spin_unlock_irq+0x23/0x50 [ 251.938241][ T4748] hub_event+0x2d9e/0x4e40 [ 251.942703][ T4748] ? hub_port_debounce+0x3b0/0x3b0 [ 251.947848][ T4748] ? lock_sync+0x190/0x190 [ 251.952306][ T4748] ? rcu_is_watching+0x12/0xb0 [ 251.957174][ T4748] ? trace_lock_acquire+0x12d/0x180 [ 251.962398][ T4748] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 251.968408][ T4748] ? process_one_work+0x8b7/0x15e0 [ 251.973666][ T4748] ? lock_acquire+0x32/0xc0 [ 251.978216][ T4748] ? process_one_work+0x8b7/0x15e0 [ 251.983356][ T4748] process_one_work+0x99a/0x15e0 [ 251.988328][ T4748] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 251.993731][ T4748] ? rcu_is_watching+0x12/0xb0 [ 251.998528][ T4748] ? spin_bug+0x1c0/0x1c0 [ 252.002889][ T4748] ? lock_acquire+0x32/0xc0 [ 252.007506][ T4748] ? worker_thread+0x16d/0x10c0 [ 252.012406][ T4748] worker_thread+0x67d/0x10c0 [ 252.017134][ T4748] ? process_one_work+0x15e0/0x15e0 [ 252.022369][ T4748] kthread+0x33e/0x440 [ 252.026499][ T4748] ? kthread_complete_and_exit+0x40/0x40 [ 252.032161][ T4748] ret_from_fork+0x1f/0x30 [ 252.036620][ T4748] [ 252.039646][ T4748] [ 252.041972][ T4748] Allocated by task 26: [ 252.046135][ T4748] kasan_save_stack+0x22/0x40 [ 252.050853][ T4748] kasan_set_track+0x25/0x30 [ 252.055476][ T4748] __kasan_kmalloc+0xa2/0xb0 [ 252.060098][ T4748] class_register+0x55/0x530 [ 252.064804][ T4748] class_create+0x99/0x100 [ 252.069259][ T4748] usb_register_dev+0x4e7/0x860 [ 252.074138][ T4748] hiddev_connect+0x3bd/0x610 [ 252.078832][ T4748] hid_connect+0x271/0x18c0 [ 252.083358][ T4748] hid_hw_start+0xa6/0x130 [ 252.087793][ T4748] plantronics_probe+0x304/0x400 [ 252.092755][ T4748] hid_device_probe+0x2aa/0x3d0 [ 252.097669][ T4748] really_probe+0x240/0xca0 [ 252.102194][ T4748] __driver_probe_device+0x1df/0x4d0 [ 252.107504][ T4748] driver_probe_device+0x4c/0x1a0 [ 252.112549][ T4748] __device_attach_driver+0x1d4/0x2e0 [ 252.117953][ T4748] bus_for_each_drv+0x149/0x1d0 [ 252.122821][ T4748] __device_attach+0x1e4/0x4b0 [ 252.127603][ T4748] bus_probe_device+0x17c/0x1c0 [ 252.132471][ T4748] device_add+0x11c4/0x1c50 [ 252.136995][ T4748] hid_add_device+0x377/0xa60 [ 252.141689][ T4748] usbhid_probe+0xc43/0x1100 [ 252.146324][ T4748] usb_probe_interface+0x30f/0x960 [ 252.151458][ T4748] really_probe+0x240/0xca0 [ 252.155983][ T4748] __driver_probe_device+0x1df/0x4d0 [ 252.161295][ T4748] driver_probe_device+0x4c/0x1a0 [ 252.166348][ T4748] __device_attach_driver+0x1d4/0x2e0 [ 252.171743][ T4748] bus_for_each_drv+0x149/0x1d0 [ 252.176614][ T4748] __device_attach+0x1e4/0x4b0 [ 252.181402][ T4748] bus_probe_device+0x17c/0x1c0 [ 252.186274][ T4748] device_add+0x11c4/0x1c50 [ 252.190791][ T4748] usb_set_configuration+0x10ee/0x1af0 [ 252.196281][ T4748] usb_generic_driver_probe+0xcf/0x130 [ 252.201771][ T4748] usb_probe_device+0xd8/0x2c0 [ 252.206552][ T4748] really_probe+0x240/0xca0 [ 252.211091][ T4748] __driver_probe_device+0x1df/0x4d0 [ 252.216398][ T4748] driver_probe_device+0x4c/0x1a0 [ 252.221444][ T4748] __device_attach_driver+0x1d4/0x2e0 [ 252.226838][ T4748] bus_for_each_drv+0x149/0x1d0 [ 252.231705][ T4748] __device_attach+0x1e4/0x4b0 [ 252.236490][ T4748] bus_probe_device+0x17c/0x1c0 [ 252.241373][ T4748] device_add+0x11c4/0x1c50 [ 252.245933][ T4748] usb_new_device+0xcb2/0x19d0 [ 252.250738][ T4748] hub_event+0x2d9e/0x4e40 [ 252.255180][ T4748] process_one_work+0x99a/0x15e0 [ 252.260142][ T4748] worker_thread+0x67d/0x10c0 [ 252.264839][ T4748] kthread+0x33e/0x440 [ 252.268925][ T4748] ret_from_fork+0x1f/0x30 [ 252.273399][ T4748] [ 252.275730][ T4748] Freed by task 26: [ 252.279538][ T4748] kasan_save_stack+0x22/0x40 [ 252.284242][ T4748] kasan_set_track+0x25/0x30 [ 252.288864][ T4748] kasan_save_free_info+0x2e/0x40 [ 252.293919][ T4748] ____kasan_slab_free+0x160/0x1c0 [ 252.299067][ T4748] slab_free_freelist_hook+0x8b/0x1c0 [ 252.304464][ T4748] __kmem_cache_free+0xaf/0x2d0 [ 252.309336][ T4748] kobject_put+0x1c2/0x4d0 [ 252.313767][ T4748] kset_unregister+0x64/0x80 [ 252.318369][ T4748] class_destroy+0x3c/0x50 [ 252.322811][ T4748] usb_deregister_dev+0x274/0x320 [ 252.327852][ T4748] hiddev_disconnect+0x95/0x1c0 [ 252.332715][ T4748] hid_disconnect+0xb8/0x1b0 [ 252.337335][ T4748] hid_device_remove+0x174/0x210 [ 252.342318][ T4748] device_remove+0xc8/0x170 [ 252.346866][ T4748] device_release_driver_internal+0x443/0x610 [ 252.352973][ T4748] bus_remove_device+0x22c/0x420 [ 252.357934][ T4748] device_del+0x48a/0xb80 [ 252.362360][ T4748] hid_destroy_device+0xe5/0x150 [ 252.367336][ T4748] usbhid_disconnect+0xa3/0xe0 [ 252.372135][ T4748] usb_unbind_interface+0x1dc/0x8e0 [ 252.377377][ T4748] device_remove+0x11f/0x170 [ 252.381989][ T4748] device_release_driver_internal+0x443/0x610 [ 252.388083][ T4748] bus_remove_device+0x22c/0x420 [ 252.393041][ T4748] device_del+0x48a/0xb80 [ 252.397402][ T4748] usb_disable_device+0x35a/0x7b0 [ 252.402447][ T4748] usb_disconnect+0x2db/0x8a0 [ 252.407150][ T4748] hub_event+0x1fbf/0x4e40 [ 252.411607][ T4748] process_one_work+0x99a/0x15e0 [ 252.416574][ T4748] worker_thread+0x67d/0x10c0 [ 252.421277][ T4748] kthread+0x33e/0x440 [ 252.425364][ T4748] ret_from_fork+0x1f/0x30 [ 252.429806][ T4748] [ 252.432219][ T4748] The buggy address belongs to the object at ffff88807dba8800 [ 252.432219][ T4748] which belongs to the cache kmalloc-1k of size 1024 [ 252.446305][ T4748] The buggy address is located 864 bytes inside of [ 252.446305][ T4748] freed 1024-byte region [ffff88807dba8800, ffff88807dba8c00) [ 252.460210][ T4748] [ 252.462540][ T4748] The buggy address belongs to the physical page: [ 252.468957][ T4748] page:ffffea0001f6ea00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88807dbac800 pfn:0x7dba8 [ 252.480442][ T4748] head:ffffea0001f6ea00 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 252.489391][ T4748] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 252.497383][ T4748] page_type: 0xffffffff() [ 252.501738][ T4748] raw: 00fff00000010200 ffff888012441dc0 ffffea000080e010 ffff888012440888 [ 252.510352][ T4748] raw: ffff88807dbac800 0000000000100005 00000001ffffffff 0000000000000000 [ 252.518957][ T4748] page dumped because: kasan: bad access detected [ 252.525385][ T4748] page_owner tracks the page as allocated [ 252.531105][ T4748] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 4690, tgid 4690 (dhcpcd-run-hook), ts 47997655504, free_ts 47946041743 [ 252.552749][ T4748] get_page_from_freelist+0xf75/0x2aa0 [ 252.558308][ T4748] __alloc_pages+0x1cb/0x4a0 [ 252.562928][ T4748] alloc_pages+0x1aa/0x270 [ 252.567409][ T4748] allocate_slab+0x28e/0x380 [ 252.572025][ T4748] ___slab_alloc+0xa91/0x1400 [ 252.576721][ T4748] __slab_alloc.constprop.0+0x56/0xa0 [ 252.582122][ T4748] __kmem_cache_alloc_node+0x136/0x320 [ 252.587615][ T4748] __kmalloc+0x4e/0x190 [ 252.591872][ T4748] load_elf_phdrs+0x103/0x210 [ 252.596622][ T4748] load_elf_binary+0x17f0/0x4ff0 [ 252.601595][ T4748] bprm_execve+0x7fd/0x1980 [ 252.606180][ T4748] do_execveat_common+0x72c/0x8e0 [ 252.611237][ T4748] __x64_sys_execve+0x93/0xc0 [ 252.615945][ T4748] do_syscall_64+0x39/0xb0 [ 252.620433][ T4748] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 252.626400][ T4748] page last free stack trace: [ 252.631079][ T4748] free_unref_page_prepare+0x4d8/0xb80 [ 252.636564][ T4748] free_unref_page+0x33/0x370 [ 252.641308][ T4748] __unfreeze_partials+0x17c/0x1a0 [ 252.646444][ T4748] qlist_free_all+0x6a/0x170 [ 252.651054][ T4748] kasan_quarantine_reduce+0x195/0x220 [ 252.656533][ T4748] __kasan_slab_alloc+0x63/0x90 [ 252.661414][ T4748] __kmem_cache_alloc_node+0x17c/0x320 [ 252.666897][ T4748] __kmalloc+0x4e/0x190 [ 252.671086][ T4748] load_elf_phdrs+0x103/0x210 [ 252.675886][ T4748] load_elf_binary+0x1db/0x4ff0 [ 252.680762][ T4748] bprm_execve+0x7fd/0x1980 [ 252.685289][ T4748] do_execveat_common+0x72c/0x8e0 [ 252.690360][ T4748] __x64_sys_execve+0x93/0xc0 [ 252.695080][ T4748] do_syscall_64+0x39/0xb0 [ 252.699536][ T4748] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 252.705470][ T4748] [ 252.707806][ T4748] Memory state around the buggy address: [ 252.713446][ T4748] ffff88807dba8a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 252.721522][ T4748] ffff88807dba8a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 252.729605][ T4748] >ffff88807dba8b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 252.737678][ T4748] ^ [ 252.744875][ T4748] ffff88807dba8b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 252.752951][ T4748] ffff88807dba8c00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 252.761020][ T4748] ================================================================== [ 252.769088][ T4748] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 252.776289][ T4748] CPU: 0 PID: 4748 Comm: kworker/0:3 Not tainted 6.3.0-rc4-next-20230330-syzkaller #0 [ 252.785865][ T4748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 252.795938][ T4748] Workqueue: usb_hub_wq hub_event [ 252.801013][ T4748] Call Trace: [ 252.804391][ T4748] [ 252.807333][ T4748] dump_stack_lvl+0xd9/0x150 [ 252.811957][ T4748] panic+0x688/0x730 [ 252.816002][ T4748] ? panic_smp_self_stop+0x90/0x90 [ 252.821148][ T4748] ? lock_downgrade+0x690/0x690 [ 252.826035][ T4748] check_panic_on_warn+0xb1/0xc0 [ 252.831005][ T4748] end_report+0xe9/0x120 [ 252.835277][ T4748] ? lockdep_register_key+0x396/0x410 [ 252.840690][ T4748] kasan_report+0xf9/0x130 [ 252.845142][ T4748] ? lockdep_register_key+0x396/0x410 [ 252.850556][ T4748] lockdep_register_key+0x396/0x410 [ 252.855787][ T4748] ? free_zapped_rcu+0x290/0x290 [ 252.860781][ T4748] class_register+0xed/0x530 [ 252.865405][ T4748] class_create+0x99/0x100 [ 252.869854][ T4748] usb_register_dev+0x4e7/0x860 [ 252.874735][ T4748] ? usb_open+0x2e0/0x2e0 [ 252.879105][ T4748] ? lockdep_init_map_type+0x21e/0x810 [ 252.884597][ T4748] ? lockdep_init_map_type+0x21e/0x810 [ 252.890086][ T4748] ? __raw_spin_lock_init+0x3a/0x110 [ 252.895498][ T4748] hiddev_connect+0x3bd/0x610 [ 252.900198][ T4748] ? hiddev_report_event+0x1d0/0x1d0 [ 252.905503][ T4748] hid_connect+0x271/0x18c0 [ 252.910030][ T4748] ? usb_alloc_urb+0xa4/0xb0 [ 252.914657][ T4748] ? hid_match_id+0x300/0x300 [ 252.919361][ T4748] ? usbhid_start+0x149a/0x2320 [ 252.924246][ T4748] hid_hw_start+0xa6/0x130 [ 252.928685][ T4748] ? plantronics_event+0x180/0x180 [ 252.933820][ T4748] plantronics_probe+0x304/0x400 [ 252.938794][ T4748] ? plantronics_event+0x180/0x180 [ 252.943937][ T4748] hid_device_probe+0x2aa/0x3d0 [ 252.948815][ T4748] ? hid_match_device+0x390/0x390 [ 252.953864][ T4748] really_probe+0x240/0xca0 [ 252.958393][ T4748] __driver_probe_device+0x1df/0x4d0 [ 252.963705][ T4748] driver_probe_device+0x4c/0x1a0 [ 252.968772][ T4748] __device_attach_driver+0x1d4/0x2e0 [ 252.974172][ T4748] bus_for_each_drv+0x149/0x1d0 [ 252.979044][ T4748] ? driver_probe_device+0x1a0/0x1a0 [ 252.984362][ T4748] ? bus_for_each_dev+0x1c0/0x1c0 [ 252.989408][ T4748] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 252.995240][ T4748] ? lockdep_hardirqs_on+0x7d/0x100 [ 253.000474][ T4748] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 253.006305][ T4748] __device_attach+0x1e4/0x4b0 [ 253.011095][ T4748] ? device_driver_attach+0x210/0x210 [ 253.016498][ T4748] ? do_raw_spin_unlock+0x175/0x230 [ 253.021728][ T4748] bus_probe_device+0x17c/0x1c0 [ 253.026601][ T4748] device_add+0x11c4/0x1c50 [ 253.031130][ T4748] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 253.038036][ T4748] ? __debugfs_create_file+0x3b6/0x5e0 [ 253.043531][ T4748] hid_add_device+0x377/0xa60 [ 253.048231][ T4748] ? lockdep_init_map_type+0x21e/0x810 [ 253.053712][ T4748] ? modalias_show+0x150/0x150 [ 253.058582][ T4748] ? lockdep_init_map_type+0x21e/0x810 [ 253.064072][ T4748] ? __raw_spin_lock_init+0x3a/0x110 [ 253.069396][ T4748] usbhid_probe+0xc43/0x1100 [ 253.074043][ T4748] usb_probe_interface+0x30f/0x960 [ 253.079289][ T4748] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 253.084685][ T4748] really_probe+0x240/0xca0 [ 253.089215][ T4748] __driver_probe_device+0x1df/0x4d0 [ 253.094549][ T4748] ? usb_match_id.part.0+0x15d/0x1b0 [ 253.099854][ T4748] driver_probe_device+0x4c/0x1a0 [ 253.104903][ T4748] __device_attach_driver+0x1d4/0x2e0 [ 253.110302][ T4748] bus_for_each_drv+0x149/0x1d0 [ 253.115173][ T4748] ? driver_probe_device+0x1a0/0x1a0 [ 253.121612][ T4748] ? bus_for_each_dev+0x1c0/0x1c0 [ 253.126657][ T4748] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 253.132485][ T4748] ? lockdep_hardirqs_on+0x7d/0x100 [ 253.137695][ T4748] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 253.143531][ T4748] __device_attach+0x1e4/0x4b0 [ 253.148322][ T4748] ? device_driver_attach+0x210/0x210 [ 253.153722][ T4748] ? do_raw_spin_unlock+0x175/0x230 [ 253.158953][ T4748] bus_probe_device+0x17c/0x1c0 [ 253.163832][ T4748] device_add+0x11c4/0x1c50 [ 253.168352][ T4748] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 253.175221][ T4748] ? mark_held_locks+0x9f/0xe0 [ 253.180011][ T4748] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 253.185854][ T4748] usb_set_configuration+0x10ee/0x1af0 [ 253.191340][ T4748] usb_generic_driver_probe+0xcf/0x130 [ 253.196842][ T4748] usb_probe_device+0xd8/0x2c0 [ 253.201744][ T4748] ? usb_driver_release_interface+0x190/0x190 [ 253.207854][ T4748] really_probe+0x240/0xca0 [ 253.212422][ T4748] __driver_probe_device+0x1df/0x4d0 [ 253.217735][ T4748] driver_probe_device+0x4c/0x1a0 [ 253.222794][ T4748] __device_attach_driver+0x1d4/0x2e0 [ 253.228208][ T4748] bus_for_each_drv+0x149/0x1d0 [ 253.233080][ T4748] ? driver_probe_device+0x1a0/0x1a0 [ 253.238392][ T4748] ? bus_for_each_dev+0x1c0/0x1c0 [ 253.243443][ T4748] ? _raw_spin_unlock_irqrestore+0x54/0x70 [ 253.249271][ T4748] ? lockdep_hardirqs_on+0x7d/0x100 [ 253.254485][ T4748] ? _raw_spin_unlock_irqrestore+0x41/0x70 [ 253.260312][ T4748] __device_attach+0x1e4/0x4b0 [ 253.265108][ T4748] ? device_driver_attach+0x210/0x210 [ 253.270505][ T4748] ? do_raw_spin_unlock+0x175/0x230 [ 253.275733][ T4748] bus_probe_device+0x17c/0x1c0 [ 253.280606][ T4748] device_add+0x11c4/0x1c50 [ 253.285127][ T4748] ? __fw_devlink_link_to_consumers.isra.0+0x270/0x270 [ 253.292083][ T4748] ? usb_detect_static_quirks+0x305/0x3b0 [ 253.297836][ T4748] ? mark_held_locks+0x9f/0xe0 [ 253.302712][ T4748] usb_new_device+0xcb2/0x19d0 [ 253.307509][ T4748] ? hub_disconnect+0x510/0x510 [ 253.312403][ T4748] ? _raw_spin_unlock_irq+0x23/0x50 [ 253.317630][ T4748] hub_event+0x2d9e/0x4e40 [ 253.322099][ T4748] ? hub_port_debounce+0x3b0/0x3b0 [ 253.327256][ T4748] ? lock_sync+0x190/0x190 [ 253.331701][ T4748] ? rcu_is_watching+0x12/0xb0 [ 253.336501][ T4748] ? trace_lock_acquire+0x12d/0x180 [ 253.341730][ T4748] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 253.347737][ T4748] ? process_one_work+0x8b7/0x15e0 [ 253.352868][ T4748] ? lock_acquire+0x32/0xc0 [ 253.357390][ T4748] ? process_one_work+0x8b7/0x15e0 [ 253.362532][ T4748] process_one_work+0x99a/0x15e0 [ 253.367500][ T4748] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 253.372894][ T4748] ? rcu_is_watching+0x12/0xb0 [ 253.377692][ T4748] ? spin_bug+0x1c0/0x1c0 [ 253.382045][ T4748] ? lock_acquire+0x32/0xc0 [ 253.386571][ T4748] ? worker_thread+0x16d/0x10c0 [ 253.391458][ T4748] worker_thread+0x67d/0x10c0 [ 253.396204][ T4748] ? process_one_work+0x15e0/0x15e0 [ 253.401442][ T4748] kthread+0x33e/0x440 [ 253.405542][ T4748] ? kthread_complete_and_exit+0x40/0x40 [ 253.411220][ T4748] ret_from_fork+0x1f/0x30 [ 253.415700][ T4748] [ 253.419078][ T4748] Kernel Offset: disabled [ 253.423413][ T4748] Rebooting in 86400 seconds..