Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.255' (ECDSA) to the list of known hosts. executing program executing program executing program executing program syzkaller login: [ 73.271543][ T8433] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 73.279210][ T8439] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3) [ 73.286761][ T8433] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.299971][ T8439] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.321961][ T8440] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 73.351609][ T8441] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(3) executing program [ 73.358332][ T8440] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.371193][ T8441] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.390383][ T8446] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 73.410134][ T8447] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(6) [ 73.417829][ T8446] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.429739][ T8447] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.450106][ T8444] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) executing program [ 73.471179][ T8444] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.490990][ T8450] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 73.493783][ T8451] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 73.510168][ T8450] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.527874][ T8451] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.548708][ T8448] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(6) [ 73.591257][ T8448] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.625679][ T8453] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 73.625822][ T8458] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(6) [ 73.645195][ T8453] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.663973][ T8458] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.711547][ T8443] vhci_hcd vhci_hcd.0: pdev(4) rhport(1) sockfd(5) [ 73.722788][ T8443] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.734061][ T8439] vhci_hcd vhci_hcd.0: pdev(4) rhport(1) sockfd(10) [ 73.740093][ T8450] vhci_hcd vhci_hcd.0: pdev(3) rhport(1) sockfd(5) [ 73.743760][ T8439] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.753362][ T8450] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.775623][ T8433] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(5) [ 73.776544][ T8451] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(5) [ 73.787071][ T8433] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.798065][ T8451] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.808548][ T8458] vhci_hcd vhci_hcd.0: pdev(3) rhport(1) sockfd(10) [ 73.818676][ T8441] vhci_hcd vhci_hcd.0: pdev(5) rhport(1) sockfd(5) [ 73.826673][ T8458] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.835760][ T8441] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.853026][ T8484] vhci_hcd: connection closed executing program [ 73.858115][ T8440] vhci_hcd vhci_hcd.0: pdev(2) rhport(1) sockfd(5) [ 73.858117][ T8453] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(10) [ 73.858142][ T8440] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 73.866316][ T8453] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.881373][ T8433] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(9) [ 73.896431][ T8488] vhci_hcd: connection closed [ 73.901762][ T8433] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.902423][ T8467] vhci_hcd: connection closed [ 73.924544][ T8492] vhci_hcd vhci_hcd.0: port 0 already used [ 73.930935][ T8464] vhci_hcd: connection closed [ 73.931770][ T8445] vhci_hcd vhci_hcd.0: pdev(5) rhport(1) sockfd(10) [ 73.941276][ T189] vhci_hcd: stop threads [ 73.948655][ T8445] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 73.949986][ T8444] vhci_hcd vhci_hcd.0: pdev(2) rhport(1) sockfd(10) [ 73.966624][ T5] vhci_hcd: vhci_device speed not set [ 73.970593][ T8444] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 74.028178][ T8498] vhci_hcd: connection closed [ 74.028351][ T8486] vhci_hcd: connection closed [ 74.035663][ T189] vhci_hcd: release socket [ 74.035694][ T8463] vhci_hcd: connection closed [ 74.051790][ T189] vhci_hcd: disconnect device [ 74.052260][ T8462] vhci_hcd: connection closed executing program [ 74.065457][ T8492] vhci_hcd vhci_hcd.0: port 0 already used [ 74.083547][ T8497] vhci_hcd: connection closed [ 74.084282][ T8461] vhci_hcd: connection closed [ 74.090860][ T8465] vhci_hcd: connection closed [ 74.093384][ T8501] vhci_hcd: connection closed [ 74.097261][ T8495] vhci_hcd: connection closed [ 74.103095][ T8466] vhci_hcd: connection closed executing program executing program [ 74.118763][ T8455] vhci_hcd: connection closed [ 74.126571][ T7] usb 20-1: SetAddress Request (2) to port 0 [ 74.148414][ T8507] vhci_hcd: connection closed [ 74.149181][ T8504] vhci_hcd: connection closed [ 74.157099][ T8470] vhci_hcd: connection closed [ 74.167729][ T8522] vhci_hcd vhci_hcd.0: port 0 already used [ 74.167802][ T8517] vhci_hcd: connection closed [ 74.175304][ T8521] vhci_hcd vhci_hcd.0: port 0 already used [ 74.185854][ T8468] vhci_hcd: connection closed [ 74.205153][ T8482] vhci_hcd: vhci_device speed not set [ 74.221183][ T8524] vhci_hcd vhci_hcd.0: port 0 already used [ 74.238062][ T189] vhci_hcd: stop threads [ 74.243965][ T8522] vhci_hcd vhci_hcd.0: port 0 already used [ 74.255712][ T8527] vhci_hcd vhci_hcd.0: port 0 already used executing program [ 74.259878][ T8492] vhci_hcd vhci_hcd.0: pdev(3) rhport(1) sockfd(7) [ 74.282337][ T189] vhci_hcd: release socket [ 74.284910][ T8492] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 74.287202][ T7] usb 20-1: new SuperSpeed Gen 1 USB device number 2 using vhci_hcd [ 74.295453][ T8520] vhci_hcd vhci_hcd.0: port 1 already used [ 74.329447][ T8502] vhci_hcd: connection closed [ 74.338724][ T8480] vhci_hcd: connection closed [ 74.339375][ T8511] usb 10-1: SetAddress Request (2) to port 0 [ 74.349732][ T8454] vhci_hcd: connection closed [ 74.357012][ T3183] usb 12-1: SetAddress Request (2) to port 0 [ 74.390298][ T8459] vhci_hcd: connection closed [ 74.390582][ T19] usb 14-1: SetAddress Request (2) to port 0 [ 74.407113][ T8525] vhci_hcd vhci_hcd.0: port 1 already used executing program [ 74.422766][ T8530] vhci_hcd vhci_hcd.0: port 0 already used [ 74.426737][ T8522] vhci_hcd vhci_hcd.0: port 1 already used [ 74.442184][ T8519] vhci_hcd vhci_hcd.0: port 0 already used [ 74.463101][ T8536] vhci_hcd vhci_hcd.0: port 0 already used [ 74.464897][ T8532] vhci_hcd vhci_hcd.0: port 0 already used [ 74.476136][ T189] vhci_hcd: disconnect device [ 74.484418][ T8521] vhci_hcd vhci_hcd.0: port 1 already used [ 74.490297][ T8511] usb 10-1: new SuperSpeed Gen 1 USB device number 2 using vhci_hcd [ 74.500210][ T8524] vhci_hcd vhci_hcd.0: port 1 already used [ 74.522749][ T8527] vhci_hcd vhci_hcd.0: port 1 already used [ 74.529598][ T8537] vhci_hcd vhci_hcd.0: port 0 already used [ 74.538668][ T8482] usb 15-1: new full-speed USB device number 2 using vhci_hcd [ 74.567801][ T8456] vhci_hcd: sendmsg failed!, ret=-32 for 48 [ 74.581265][ T8519] vhci_hcd vhci_hcd.0: port 1 already used [ 74.597376][ T8530] vhci_hcd vhci_hcd.0: port 1 already used [ 74.598486][ T19] usb 14-1: new SuperSpeed Gen 1 USB device number 2 using vhci_hcd [ 74.610364][ T8532] vhci_hcd vhci_hcd.0: port 1 already used executing program [ 74.625178][ T189] vhci_hcd: stop threads [ 74.630369][ T5] usb 17-1: new full-speed USB device number 2 using vhci_hcd [ 74.637917][ T3183] usb 12-1: new SuperSpeed Gen 1 USB device number 2 using vhci_hcd [ 74.664622][ T189] vhci_hcd: release socket executing program executing program [ 74.673967][ T8542] vhci_hcd vhci_hcd.0: port 0 already used [ 74.691157][ T8536] vhci_hcd vhci_hcd.0: port 1 already used [ 74.692370][ T189] vhci_hcd: disconnect device [ 74.705862][ T8537] vhci_hcd vhci_hcd.0: port 1 already used [ 74.717092][ T8469] vhci_hcd: sendmsg failed!, ret=-32 for 48 [ 74.737107][ T8547] vhci_hcd vhci_hcd.0: port 0 already used [ 74.741523][ T8473] vhci_hcd: sendmsg failed!, ret=-32 for 48 [ 74.756888][ T8546] vhci_hcd vhci_hcd.0: port 0 already used [ 74.766634][ T8545] vhci_hcd vhci_hcd.0: port 0 already used executing program [ 74.781096][ T8457] vhci_hcd: sendmsg failed!, ret=-32 for 48 [ 74.783753][ T8548] vhci_hcd vhci_hcd.0: port 0 already used [ 74.800472][ T8538] vhci_hcd: connection closed [ 74.801306][ T8549] vhci_hcd vhci_hcd.0: port 0 already used [ 74.812677][ T8552] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 74.828905][ T8545] vhci_hcd vhci_hcd.0: port 1 already used executing program [ 74.828980][ T8552] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 74.838362][ T8548] vhci_hcd vhci_hcd.0: port 1 already used [ 74.852932][ T8554] vhci_hcd vhci_hcd.0: port 0 already used [ 74.859236][ T8472] vhci_hcd: sendmsg failed!, ret=-32 for 48 [ 74.874502][ T8556] vhci_hcd vhci_hcd.0: port 0 already used executing program executing program [ 74.884339][ T8546] vhci_hcd vhci_hcd.0: port 1 already used [ 74.886993][ T8547] vhci_hcd vhci_hcd.0: port 1 already used [ 74.894399][ T189] vhci_hcd: stop threads [ 74.905722][ T8542] vhci_hcd vhci_hcd.0: port 1 already used [ 74.911464][ T8549] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program [ 74.931627][ T8558] vhci_hcd vhci_hcd.0: port 0 already used [ 74.937541][ T8564] vhci_hcd vhci_hcd.0: port 0 already used [ 74.948511][ T8565] vhci_hcd vhci_hcd.0: port 0 already used [ 74.952810][ T189] vhci_hcd: release socket [ 74.957704][ T8554] vhci_hcd vhci_hcd.0: port 1 already used [ 74.971058][ T8558] vhci_hcd vhci_hcd.0: port 1 already used [ 74.971363][ T8564] vhci_hcd vhci_hcd.0: port 0 already used [ 74.981496][ T8552] vhci_hcd vhci_hcd.0: port 1 already used [ 74.990002][ T189] vhci_hcd: disconnect device [ 74.995172][ T8556] vhci_hcd vhci_hcd.0: port 1 already used [ 75.003662][ T8571] vhci_hcd vhci_hcd.0: port 0 already used [ 75.013970][ T8568] vhci_hcd vhci_hcd.0: port 0 already used [ 75.017907][ T8572] vhci_hcd vhci_hcd.0: port 0 already used [ 75.030470][ T189] vhci_hcd: stop threads [ 75.030630][ T8568] vhci_hcd vhci_hcd.0: port 0 already used [ 75.036939][ T8564] vhci_hcd vhci_hcd.0: port 1 already used [ 75.045159][ T8574] vhci_hcd vhci_hcd.0: port 1 already used [ 75.053167][ T8572] vhci_hcd vhci_hcd.0: port 0 already used [ 75.061464][ T8563] vhci_hcd: connection closed [ 75.066308][ T8565] vhci_hcd vhci_hcd.0: port 1 already used [ 75.066622][ T8571] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program [ 75.082060][ T8568] vhci_hcd vhci_hcd.0: port 1 already used [ 75.088406][ T189] vhci_hcd: release socket [ 75.102653][ T8573] vhci_hcd vhci_hcd.0: port 1 already used [ 75.110248][ T8580] vhci_hcd vhci_hcd.0: port 0 already used [ 75.114721][ T8582] vhci_hcd vhci_hcd.0: port 0 already used [ 75.122528][ T8572] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program executing program executing program [ 75.134914][ T8572] vhci_hcd vhci_hcd.0: port 1 already used [ 75.138061][ T189] vhci_hcd: disconnect device [ 75.152050][ T8580] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(5) [ 75.153348][ T8585] vhci_hcd vhci_hcd.0: port 0 already used [ 75.159489][ T8580] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 75.171447][ T8586] vhci_hcd vhci_hcd.0: port 0 already used [ 75.180209][ T189] vhci_hcd: stop threads [ 75.186868][ T8582] vhci_hcd vhci_hcd.0: port 0 already used [ 75.190872][ T8590] vhci_hcd vhci_hcd.0: port 0 already used [ 75.193848][ T189] vhci_hcd: release socket [ 75.203230][ T8591] vhci_hcd vhci_hcd.0: port 0 already used [ 75.206336][ T8582] vhci_hcd vhci_hcd.0: port 1 already used [ 75.212657][ T8589] vhci_hcd vhci_hcd.0: port 1 already used [ 75.218841][ T8594] vhci_hcd vhci_hcd.0: port 0 already used [ 75.230473][ T189] vhci_hcd: disconnect device executing program [ 75.230926][ T8586] vhci_hcd vhci_hcd.0: port 0 already used [ 75.237144][ T8585] vhci_hcd vhci_hcd.0: port 1 already used [ 75.245369][ T8580] vhci_hcd vhci_hcd.0: port 1 already used [ 75.251301][ T8593] vhci_hcd vhci_hcd.0: pdev(3) rhport(1) sockfd(10) [ 75.259775][ T8590] vhci_hcd vhci_hcd.0: port 0 already used [ 75.263557][ T8593] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 75.270142][ T8594] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(10) [ 75.279624][ T8603] vhci_hcd vhci_hcd.0: port 0 already used [ 75.286470][ T8594] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 75.302802][ T189] vhci_hcd: stop threads [ 75.304008][ T8595] vhci_hcd vhci_hcd.0: port 1 already used [ 75.308412][ T8586] vhci_hcd vhci_hcd.0: port 1 already used [ 75.314803][ T8591] vhci_hcd vhci_hcd.0: port 0 already used [ 75.322103][ T8590] vhci_hcd vhci_hcd.0: port 1 already used [ 75.331414][ T8608] vhci_hcd vhci_hcd.0: port 0 already used executing program [ 75.334747][ T8604] vhci_hcd: connection closed [ 75.334960][ T8592] vhci_hcd: connection reset by peer [ 75.348052][ T8610] vhci_hcd vhci_hcd.0: port 0 already used [ 75.354932][ T189] vhci_hcd: release socket [ 75.360086][ T8598] vhci_hcd vhci_hcd.0: port 1 already used [ 75.368491][ T189] vhci_hcd: disconnect device [ 75.372228][ T8610] vhci_hcd vhci_hcd.0: port 0 already used [ 75.379239][ T8599] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program executing program executing program [ 75.385459][ T8606] vhci_hcd: connection closed [ 75.388759][ T8591] vhci_hcd vhci_hcd.0: port 1 already used [ 75.391791][ T189] vhci_hcd: stop threads [ 75.404421][ T8608] vhci_hcd vhci_hcd.0: port 1 already used [ 75.415586][ T8603] vhci_hcd vhci_hcd.0: port 1 already used [ 75.429643][ T8619] vhci_hcd vhci_hcd.0: port 0 already used [ 75.434402][ T8622] vhci_hcd vhci_hcd.0: port 0 already used [ 75.440130][ T8610] vhci_hcd vhci_hcd.0: port 1 already used [ 75.449594][ T8620] vhci_hcd vhci_hcd.0: port 0 already used [ 75.452190][ T8618] vhci_hcd vhci_hcd.0: port 1 already used [ 75.460962][ T8624] vhci_hcd vhci_hcd.0: port 0 already used [ 75.464489][ T8619] vhci_hcd vhci_hcd.0: port 0 already used [ 75.471525][ T189] vhci_hcd: release socket [ 75.481765][ T8625] vhci_hcd vhci_hcd.0: port 0 already used executing program [ 75.490203][ T8622] vhci_hcd vhci_hcd.0: port 0 already used [ 75.491688][ T189] vhci_hcd: disconnect device [ 75.503604][ T8629] vhci_hcd vhci_hcd.0: port 0 already used [ 75.503978][ T8619] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(7) [ 75.514291][ T8627] vhci_hcd vhci_hcd.0: port 1 already used [ 75.517733][ T8619] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 75.518307][ T8620] vhci_hcd vhci_hcd.0: port 1 already used executing program [ 75.524965][ T8622] vhci_hcd vhci_hcd.0: port 1 already used [ 75.533967][ T8624] vhci_hcd vhci_hcd.0: port 0 already used [ 75.556186][ T8625] vhci_hcd vhci_hcd.0: port 1 already used [ 75.563045][ T8628] vhci_hcd vhci_hcd.0: port 1 already used [ 75.572263][ T189] vhci_hcd: stop threads [ 75.577925][ T8635] vhci_hcd vhci_hcd.0: port 0 already used [ 75.580288][ T8629] vhci_hcd vhci_hcd.0: port 0 already used executing program executing program [ 75.585460][ T189] vhci_hcd: release socket [ 75.601141][ T8635] vhci_hcd vhci_hcd.0: port 0 already used [ 75.605988][ T8629] vhci_hcd vhci_hcd.0: port 1 already used [ 75.610160][ T8640] vhci_hcd vhci_hcd.0: port 0 already used [ 75.620955][ T8637] vhci_hcd vhci_hcd.0: pdev(2) rhport(1) sockfd(7) [ 75.625155][ T8632] vhci_hcd vhci_hcd.0: port 1 already used executing program [ 75.629414][ T8637] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 75.644619][ T8638] vhci_hcd: connection closed [ 75.645699][ T8624] vhci_hcd vhci_hcd.0: port 1 already used [ 75.660527][ T189] vhci_hcd: disconnect device [ 75.668464][ T8645] vhci_hcd vhci_hcd.0: port 0 already used [ 75.668543][ T8648] vhci_hcd vhci_hcd.0: port 1 already used [ 75.675465][ T8651] vhci_hcd vhci_hcd.0: port 0 already used [ 75.682140][ T8635] vhci_hcd vhci_hcd.0: port 1 already used [ 75.688957][ T8649] vhci_hcd vhci_hcd.0: port 0 already used [ 75.699665][ T8652] vhci_hcd vhci_hcd.0: port 0 already used [ 75.701858][ T189] vhci_hcd: stop threads [ 75.713121][ T189] vhci_hcd: release socket [ 75.720960][ T8646] vhci_hcd: connection closed [ 75.727556][ T8645] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program executing program executing program [ 75.731259][ T8652] vhci_hcd vhci_hcd.0: port 1 already used [ 75.733252][ T8653] vhci_hcd vhci_hcd.0: port 0 already used [ 75.752705][ T189] vhci_hcd: disconnect device [ 75.758235][ T8640] vhci_hcd vhci_hcd.0: port 1 already used [ 75.758468][ T8658] vhci_hcd vhci_hcd.0: port 0 already used [ 75.768297][ T8659] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 75.777832][ T8660] vhci_hcd vhci_hcd.0: port 0 already used [ 75.778557][ T8659] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 75.781806][ T8640] vhci_hcd vhci_hcd.0: port 1 already used [ 75.802891][ T8660] vhci_hcd vhci_hcd.0: port 0 already used [ 75.803301][ T189] vhci_hcd: stop threads [ 75.813973][ T8658] vhci_hcd vhci_hcd.0: port 0 already used [ 75.814597][ T8662] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 75.828103][ T8662] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 75.828617][ T8660] vhci_hcd vhci_hcd.0: port 1 already used [ 75.838553][ T189] vhci_hcd: release socket [ 75.851202][ T8651] vhci_hcd vhci_hcd.0: port 1 already used [ 75.851232][ T8664] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(6) [ 75.857879][ T8664] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 75.859119][ T189] vhci_hcd: disconnect device [ 75.866363][ T8663] vhci_hcd vhci_hcd.0: port 1 already used [ 75.876175][ T8653] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program [ 75.883376][ T8665] vhci_hcd vhci_hcd.0: port 1 already used [ 75.885886][ T8658] vhci_hcd vhci_hcd.0: port 1 already used [ 75.895436][ T8667] vhci_hcd vhci_hcd.0: port 0 already used [ 75.902553][ T8676] vhci_hcd vhci_hcd.0: port 0 already used [ 75.920885][ T8667] vhci_hcd vhci_hcd.0: port 1 already used [ 75.922586][ T8659] vhci_hcd vhci_hcd.0: port 1 already used [ 75.934367][ T8662] vhci_hcd vhci_hcd.0: port 1 already used [ 75.942387][ T8680] vhci_hcd vhci_hcd.0: port 0 already used [ 75.943513][ T8664] vhci_hcd vhci_hcd.0: port 1 already used [ 75.956551][ T189] vhci_hcd: stop threads [ 75.960180][ T8680] vhci_hcd vhci_hcd.0: port 0 already used [ 75.963573][ T189] vhci_hcd: release socket [ 75.972844][ T8682] vhci_hcd vhci_hcd.0: port 0 already used [ 75.974763][ T8675] vhci_hcd: connection closed executing program executing program executing program executing program [ 75.984148][ T8672] vhci_hcd: connection closed [ 75.994178][ T8670] vhci_hcd: connection closed [ 75.998754][ T8680] vhci_hcd vhci_hcd.0: port 1 already used [ 76.005634][ T8687] vhci_hcd vhci_hcd.0: port 0 already used [ 76.020791][ T8686] vhci_hcd vhci_hcd.0: port 1 already used [ 76.024429][ T8689] vhci_hcd vhci_hcd.0: port 0 already used [ 76.030730][ T189] vhci_hcd: disconnect device [ 76.037934][ T8691] vhci_hcd vhci_hcd.0: port 0 already used [ 76.040053][ T8692] vhci_hcd vhci_hcd.0: port 0 already used [ 76.046781][ T8682] vhci_hcd vhci_hcd.0: port 1 already used [ 76.053114][ T8676] vhci_hcd vhci_hcd.0: port 1 already used [ 76.063955][ T8689] vhci_hcd vhci_hcd.0: port 0 already used [ 76.065630][ T8693] vhci_hcd vhci_hcd.0: port 0 already used [ 76.078942][ T8691] vhci_hcd vhci_hcd.0: port 0 already used [ 76.081029][ T189] vhci_hcd: stop threads executing program [ 76.092295][ T8691] vhci_hcd vhci_hcd.0: port 1 already used [ 76.092476][ T8696] vhci_hcd vhci_hcd.0: port 0 already used [ 76.100663][ T8698] vhci_hcd vhci_hcd.0: port 0 already used [ 76.108692][ T8689] vhci_hcd vhci_hcd.0: port 1 already used [ 76.113283][ T189] vhci_hcd: release socket [ 76.121049][ T8697] vhci_hcd vhci_hcd.0: port 1 already used [ 76.128698][ T8692] vhci_hcd vhci_hcd.0: pdev(2) rhport(1) sockfd(5) [ 76.131170][ T8699] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program [ 76.135835][ T8692] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 76.137689][ T8696] vhci_hcd vhci_hcd.0: port 1 already used [ 76.158801][ T8687] vhci_hcd vhci_hcd.0: port 1 already used [ 76.166454][ T8693] vhci_hcd vhci_hcd.0: port 1 already used [ 76.168543][ T8704] vhci_hcd vhci_hcd.0: port 0 already used [ 76.175305][ T189] vhci_hcd: disconnect device [ 76.184730][ T189] vhci_hcd: stop threads executing program executing program [ 76.191022][ T8707] vhci_hcd vhci_hcd.0: port 0 already used [ 76.195514][ T8708] vhci_hcd: connection closed [ 76.202765][ T8711] vhci_hcd vhci_hcd.0: port 0 already used [ 76.216525][ T8698] vhci_hcd vhci_hcd.0: pdev(5) rhport(1) sockfd(5) [ 76.224251][ T8698] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 76.235337][ T8707] vhci_hcd vhci_hcd.0: port 0 already used executing program [ 76.235432][ T189] vhci_hcd: release socket [ 76.246817][ T8716] vhci_hcd vhci_hcd.0: port 0 already used [ 76.250460][ T8714] vhci_hcd vhci_hcd.0: port 0 already used [ 76.260635][ T8707] vhci_hcd vhci_hcd.0: port 1 already used [ 76.262442][ T8718] vhci_hcd vhci_hcd.0: port 0 already used [ 76.269418][ T8719] vhci_hcd vhci_hcd.0: port 0 already used [ 76.273384][ T8717] vhci_hcd vhci_hcd.0: port 0 already used [ 76.284072][ T8720] vhci_hcd vhci_hcd.0: port 1 already used [ 76.287790][ T8718] vhci_hcd vhci_hcd.0: port 0 already used [ 76.301699][ T189] vhci_hcd: disconnect device [ 76.306636][ T8704] vhci_hcd vhci_hcd.0: port 1 already used [ 76.309767][ T8723] vhci_hcd vhci_hcd.0: port 0 already used [ 76.317025][ T8716] vhci_hcd vhci_hcd.0: port 1 already used [ 76.319803][ T8711] vhci_hcd vhci_hcd.0: port 1 already used [ 76.334381][ T8719] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program [ 76.334782][ T8714] vhci_hcd vhci_hcd.0: port 1 already used [ 76.349441][ T8724] vhci_hcd: connection closed [ 76.350439][ T8729] vhci_hcd vhci_hcd.0: port 0 already used [ 76.362885][ T189] vhci_hcd: stop threads [ 76.368315][ T189] vhci_hcd: release socket [ 76.368712][ T8731] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(3) [ 76.373881][ T8717] vhci_hcd vhci_hcd.0: port 1 already used [ 76.379640][ T8731] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) executing program executing program [ 76.396915][ T8723] vhci_hcd vhci_hcd.0: port 1 already used [ 76.399893][ T8728] vhci_hcd vhci_hcd.0: port 1 already used [ 76.406473][ T8735] vhci_hcd vhci_hcd.0: port 0 already used [ 76.416165][ T8718] vhci_hcd vhci_hcd.0: port 1 already used [ 76.417770][ T189] vhci_hcd: disconnect device [ 76.432567][ T8736] vhci_hcd vhci_hcd.0: port 0 already used [ 76.440201][ T8739] vhci_hcd vhci_hcd.0: port 0 already used executing program [ 76.451561][ T8729] vhci_hcd vhci_hcd.0: port 1 already used [ 76.451606][ T8731] vhci_hcd vhci_hcd.0: port 1 already used [ 76.459597][ T8735] vhci_hcd vhci_hcd.0: port 1 already used [ 76.466586][ T8741] vhci_hcd vhci_hcd.0: port 0 already used [ 76.471987][ T8736] vhci_hcd vhci_hcd.0: port 1 already used [ 76.485337][ T189] vhci_hcd: stop threads [ 76.489555][ T8745] vhci_hcd vhci_hcd.0: port 0 already used executing program executing program executing program [ 76.493583][ T189] vhci_hcd: release socket [ 76.505447][ T8733] vhci_hcd: connection closed [ 76.507411][ T8747] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(6) [ 76.520910][ T8747] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 76.524085][ T8745] vhci_hcd vhci_hcd.0: port 0 already used [ 76.530108][ T8739] vhci_hcd vhci_hcd.0: port 0 already used [ 76.549821][ T189] vhci_hcd: disconnect device [ 76.551953][ T8752] vhci_hcd vhci_hcd.0: port 0 already used [ 76.558364][ T8751] vhci_hcd vhci_hcd.0: port 0 already used [ 76.571915][ T8753] vhci_hcd vhci_hcd.0: port 0 already used [ 76.572722][ T8745] vhci_hcd vhci_hcd.0: port 1 already used [ 76.578640][ T189] vhci_hcd: stop threads [ 76.587577][ T8746] vhci_hcd vhci_hcd.0: pdev(1) rhport(1) sockfd(7) [ 76.598009][ T8746] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 76.608627][ T8756] vhci_hcd vhci_hcd.0: port 0 already used [ 76.612128][ T8754] vhci_hcd vhci_hcd.0: port 1 already used [ 76.615332][ T8753] vhci_hcd vhci_hcd.0: port 0 already used [ 76.622193][ T8757] vhci_hcd vhci_hcd.0: port 0 already used [ 76.629129][ T8751] vhci_hcd vhci_hcd.0: port 1 already used [ 76.643113][ T8752] vhci_hcd vhci_hcd.0: port 1 already used executing program [ 76.643255][ T8756] vhci_hcd vhci_hcd.0: port 1 already used [ 76.652668][ T8757] vhci_hcd vhci_hcd.0: port 1 already used [ 76.657145][ T189] vhci_hcd: release socket [ 76.669323][ T8739] vhci_hcd vhci_hcd.0: port 1 already used [ 76.678642][ T8741] vhci_hcd vhci_hcd.0: port 1 already used [ 76.679381][ T8753] vhci_hcd vhci_hcd.0: port 1 already used [ 76.693180][ T8758] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program executing program [ 76.696611][ T8741] vhci_hcd vhci_hcd.0: port 1 already used [ 76.702140][ T189] vhci_hcd: disconnect device [ 76.712969][ T8769] vhci_hcd vhci_hcd.0: port 0 already used [ 76.715099][ T8765] vhci_hcd: connection closed [ 76.730587][ T8769] vhci_hcd vhci_hcd.0: port 0 already used [ 76.731796][ T189] vhci_hcd: stop threads [ 76.739460][ T8769] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program [ 76.744188][ T8762] vhci_hcd: connection closed [ 76.749202][ T8775] vhci_hcd vhci_hcd.0: port 0 already used [ 76.759691][ T189] vhci_hcd: release socket [ 76.759859][ T189] vhci_hcd: disconnect device [ 76.771853][ T8776] vhci_hcd vhci_hcd.0: port 1 already used [ 76.778309][ T8771] vhci_hcd vhci_hcd.0: port 0 already used [ 76.778888][ T8772] vhci_hcd vhci_hcd.0: port 0 already used [ 76.787799][ T8780] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(6) [ 76.792923][ T8771] vhci_hcd vhci_hcd.0: port 0 already used [ 76.798595][ T8780] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 76.800488][ T8781] vhci_hcd vhci_hcd.0: port 0 already used [ 76.809133][ T8779] vhci_hcd vhci_hcd.0: port 0 already used [ 76.816070][ T189] vhci_hcd: stop threads [ 76.825370][ T8782] vhci_hcd vhci_hcd.0: port 0 already used executing program [ 76.832506][ T8775] vhci_hcd vhci_hcd.0: port 1 already used [ 76.844322][ T8782] vhci_hcd vhci_hcd.0: port 0 already used [ 76.854845][ T8781] vhci_hcd vhci_hcd.0: pdev(5) rhport(1) sockfd(10) [ 76.866763][ T8786] vhci_hcd vhci_hcd.0: port 1 already used [ 76.872399][ T8781] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 76.875090][ T8780] vhci_hcd vhci_hcd.0: port 1 already used [ 76.881393][ T8772] vhci_hcd vhci_hcd.0: port 1 already used [ 76.893657][ T8791] vhci_hcd vhci_hcd.0: port 0 already used [ 76.898875][ T8771] vhci_hcd vhci_hcd.0: port 1 already used [ 76.904891][ T189] vhci_hcd: release socket [ 76.912072][ T8779] vhci_hcd vhci_hcd.0: port 0 already used [ 76.920610][ T8791] vhci_hcd vhci_hcd.0: port 0 already used [ 76.935037][ T8792] vhci_hcd vhci_hcd.0: port 1 already used [ 76.940155][ T189] vhci_hcd: disconnect device executing program executing program [ 76.947089][ T8782] vhci_hcd vhci_hcd.0: port 1 already used [ 76.952645][ T189] vhci_hcd: stop threads [ 76.970165][ T8794] vhci_hcd: connection closed [ 76.972601][ T8783] vhci_hcd: connection closed [ 76.978682][ T189] vhci_hcd: release socket [ 76.992743][ T8785] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program [ 76.995201][ T8802] vhci_hcd vhci_hcd.0: pdev(4) rhport(0) sockfd(3) [ 77.006930][ T8791] vhci_hcd vhci_hcd.0: port 1 already used [ 77.007888][ T8802] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 77.018778][ T8805] vhci_hcd vhci_hcd.0: port 0 already used [ 77.025491][ T8796] vhci_hcd vhci_hcd.0: port 1 already used [ 77.030620][ T8779] vhci_hcd vhci_hcd.0: port 1 already used [ 77.040463][ T8803] vhci_hcd vhci_hcd.0: port 0 already used executing program executing program [ 77.051838][ T8806] vhci_hcd vhci_hcd.0: port 0 already used [ 77.052837][ T189] vhci_hcd: disconnect device [ 77.061973][ T8808] vhci_hcd vhci_hcd.0: port 0 already used [ 77.072948][ T8803] vhci_hcd vhci_hcd.0: pdev(5) rhport(0) sockfd(5) [ 77.075960][ T8805] vhci_hcd vhci_hcd.0: port 0 already used [ 77.079593][ T8803] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 77.083157][ T189] vhci_hcd: stop threads [ 77.095464][ T8805] vhci_hcd vhci_hcd.0: port 1 already used [ 77.105809][ T189] vhci_hcd: release socket [ 77.109875][ T8813] vhci_hcd vhci_hcd.0: port 1 already used [ 77.114422][ T8814] vhci_hcd vhci_hcd.0: port 0 already used [ 77.119449][ T8812] vhci_hcd vhci_hcd.0: port 0 already used [ 77.130255][ T189] vhci_hcd: disconnect device [ 77.133775][ T8817] vhci_hcd vhci_hcd.0: port 0 already used [ 77.141759][ T8814] vhci_hcd vhci_hcd.0: port 0 already used [ 77.146319][ T8808] vhci_hcd vhci_hcd.0: port 1 already used [ 77.151265][ T8802] vhci_hcd vhci_hcd.0: pdev(4) rhport(1) sockfd(5) [ 77.158089][ T8817] vhci_hcd vhci_hcd.0: port 1 already used [ 77.163578][ T8802] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 77.165372][ T8803] vhci_hcd vhci_hcd.0: port 1 already used [ 77.171676][ T189] vhci_hcd: stop threads [ 77.179311][ T8806] vhci_hcd vhci_hcd.0: pdev(4) rhport(1) sockfd(10) [ 77.186620][ T189] vhci_hcd: release socket executing program [ 77.191278][ T8806] vhci_hcd vhci_hcd.0: devid(0) speed(4) speed_str(wireless) [ 77.192969][ T8807] vhci_hcd vhci_hcd.0: port 1 already used [ 77.199518][ T8812] vhci_hcd vhci_hcd.0: port 0 already used [ 77.219449][ T8826] vhci_hcd vhci_hcd.0: port 0 already used [ 77.228762][ T189] vhci_hcd: disconnect device [ 77.237958][ T8820] vhci_hcd vhci_hcd.0: port 1 already used [ 77.238268][ T8812] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program [ 77.253631][ T8814] vhci_hcd vhci_hcd.0: port 1 already used [ 77.259581][ T8824] vhci_hcd vhci_hcd.0: port 1 already used [ 77.260450][ T8816] vhci_hcd: connection closed [ 77.270762][ T8834] vhci_hcd vhci_hcd.0: port 0 already used [ 77.273900][ T8833] vhci_hcd vhci_hcd.0: port 0 already used [ 77.277746][ T8834] vhci_hcd vhci_hcd.0: port 0 already used [ 77.290802][ T8826] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program [ 77.292010][ T189] vhci_hcd: stop threads [ 77.299765][ T8833] vhci_hcd vhci_hcd.0: port 1 already used [ 77.300062][ T8837] vhci_hcd vhci_hcd.0: port 0 already used [ 77.309229][ T8829] vhci_hcd: connection closed [ 77.314225][ T8830] vhci_hcd: connection closed [ 77.315954][ T8809] vhci_hcd: connection closed [ 77.332324][ T189] vhci_hcd: release socket [ 77.341628][ T8842] vhci_hcd vhci_hcd.0: port 0 already used executing program executing program [ 77.350517][ T8844] vhci_hcd vhci_hcd.0: port 0 already used [ 77.356913][ T8843] vhci_hcd vhci_hcd.0: port 0 already used [ 77.362579][ T189] vhci_hcd: disconnect device [ 77.374945][ T8844] vhci_hcd vhci_hcd.0: port 0 already used [ 77.382374][ T8846] vhci_hcd vhci_hcd.0: port 0 already used [ 77.384792][ T8843] vhci_hcd vhci_hcd.0: port 0 already used [ 77.389969][ T8840] vhci_hcd vhci_hcd.0: port 1 already used executing program [ 77.402034][ T8837] vhci_hcd vhci_hcd.0: port 1 already used [ 77.402602][ T8837] vhci_hcd vhci_hcd.0: port 1 already used [ 77.410142][ T8834] vhci_hcd vhci_hcd.0: port 1 already used [ 77.422337][ T189] vhci_hcd: stop threads [ 77.422612][ T8846] vhci_hcd vhci_hcd.0: port 0 already used [ 77.428483][ T8848] vhci_hcd vhci_hcd.0: port 0 already used [ 77.443520][ T189] vhci_hcd: release socket [ 77.446383][ T8851] vhci_hcd vhci_hcd.0: port 0 already used [ 77.452579][ T8854] vhci_hcd vhci_hcd.0: port 1 already used [ 77.458396][ T8846] vhci_hcd vhci_hcd.0: port 1 already used [ 77.464663][ T189] vhci_hcd: disconnect device [ 77.472598][ T8852] vhci_hcd vhci_hcd.0: port 1 already used [ 77.476450][ T189] ================================================================== [ 77.483073][ T8843] vhci_hcd vhci_hcd.0: port 1 already used [ 77.492066][ T189] BUG: KASAN: null-ptr-deref in kthread_stop+0x90/0x720 [ 77.492114][ T189] Write of size 4 at addr 0000000000000024 by task kworker/u4:4/189 [ 77.492133][ T189] [ 77.492139][ T189] CPU: 0 PID: 189 Comm: kworker/u4:4 Not tainted 5.11.0-next-20210226-syzkaller #0 [ 77.492160][ T189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.492175][ T189] Workqueue: usbip_event event_handler [ 77.503420][ T8855] vhci_hcd vhci_hcd.0: port 0 already used [ 77.507611][ T189] Call Trace: [ 77.507629][ T189] dump_stack+0xfa/0x151 [ 77.507677][ T189] ? kthread_stop+0x90/0x720 [ 77.507704][ T189] kasan_report.cold+0x5f/0xd8 [ 77.507733][ T189] ? kthread_stop+0x90/0x720 [ 77.578188][ T189] kasan_check_range+0x13d/0x180 [ 77.583949][ T189] kthread_stop+0x90/0x720 [ 77.588861][ T189] vhci_shutdown_connection+0x17f/0x340 [ 77.595589][ T189] ? event_handler+0x14c/0x4f0 [ 77.602217][ T189] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 77.609638][ T189] event_handler+0x1f0/0x4f0 [ 77.615238][ T189] process_one_work+0x98d/0x1600 [ 77.621036][ T189] ? pwq_dec_nr_in_flight+0x320/0x320 [ 77.627331][ T189] ? rwlock_bug.part.0+0x90/0x90 [ 77.633178][ T189] ? _raw_spin_lock_irq+0x41/0x50 [ 77.638972][ T189] worker_thread+0x64c/0x1120 [ 77.643959][ T189] ? __kthread_parkme+0x13f/0x1e0 [ 77.649469][ T189] ? process_one_work+0x1600/0x1600 [ 77.655514][ T189] kthread+0x3b1/0x4a0 [ 77.660404][ T189] ? __kthread_bind_mask+0xc0/0xc0 [ 77.661774][ T8851] vhci_hcd vhci_hcd.0: port 1 already used [ 77.666439][ T189] ret_from_fork+0x1f/0x30 [ 77.666490][ T189] ================================================================== [ 77.666499][ T189] Disabling lock debugging due to kernel taint [ 77.669846][ T8850] vhci_hcd vhci_hcd.0: port 1 already used executing program executing program executing program [ 77.673788][ T8844] vhci_hcd vhci_hcd.0: port 1 already used [ 77.678307][ T8855] vhci_hcd vhci_hcd.0: port 0 already used [ 77.718274][ T8848] vhci_hcd vhci_hcd.0: port 1 already used [ 77.730582][ T189] Kernel panic - not syncing: panic_on_warn set ... [ 77.738733][ T189] CPU: 0 PID: 189 Comm: kworker/u4:4 Tainted: G B 5.11.0-next-20210226-syzkaller #0 [ 77.740488][ T8863] vhci_hcd vhci_hcd.0: port 1 already used [ 77.751726][ T189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.751745][ T189] Workqueue: usbip_event event_handler [ 77.751771][ T189] Call Trace: [ 77.751779][ T189] dump_stack+0xfa/0x151 [ 77.751804][ T189] panic+0x306/0x73d [ 77.759206][ T8864] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 77.771344][ T189] ? __warn_printk+0xf3/0xf3 [ 77.777447][ T8864] vhci_hcd vhci_hcd.0: devid(0) speed(5) speed_str(super-speed) [ 77.780711][ T189] ? preempt_schedule_common+0x59/0xc0 [ 77.786852][ T8865] vhci_hcd vhci_hcd.0: port 0 already used [ 77.789738][ T189] ? kthread_stop+0x90/0x720 [ 77.789769][ T189] ? preempt_schedule_thunk+0x16/0x18 [ 77.835865][ T189] ? trace_hardirqs_on+0x38/0x1c0 [ 77.841360][ T189] ? trace_hardirqs_on+0x51/0x1c0 [ 77.847121][ T189] ? kthread_stop+0x90/0x720 [ 77.851938][ T189] ? kthread_stop+0x90/0x720 [ 77.853313][ T8870] vhci_hcd vhci_hcd.0: port 0 already used [ 77.857003][ T189] end_report.cold+0x5a/0x5a [ 77.857035][ T189] kasan_report.cold+0x6a/0xd8 [ 77.857058][ T189] ? kthread_stop+0x90/0x720 [ 77.879744][ T189] kasan_check_range+0x13d/0x180 [ 77.886191][ T189] kthread_stop+0x90/0x720 [ 77.890988][ T189] vhci_shutdown_connection+0x17f/0x340 [ 77.898123][ T189] ? event_handler+0x14c/0x4f0 [ 77.906028][ T189] ? _raw_spin_unlock_irqrestore+0x28/0x50 [ 77.912580][ T189] event_handler+0x1f0/0x4f0 [ 77.917643][ T189] process_one_work+0x98d/0x1600 [ 77.922918][ T189] ? pwq_dec_nr_in_flight+0x320/0x320 [ 77.928855][ T189] ? rwlock_bug.part.0+0x90/0x90 [ 77.934112][ T189] ? _raw_spin_lock_irq+0x41/0x50 [ 77.940166][ T189] worker_thread+0x64c/0x1120 [ 77.945891][ T189] ? __kthread_parkme+0x13f/0x1e0 [ 77.952075][ T189] ? process_one_work+0x1600/0x1600 [ 77.957858][ T189] kthread+0x3b1/0x4a0 [ 77.962269][ T189] ? __kthread_bind_mask+0xc0/0xc0 [ 77.967586][ T189] ret_from_fork+0x1f/0x30 [ 77.974520][ T189] Kernel Offset: disabled [ 77.981779][ T189] Rebooting in 86400 seconds..