Warning: Permanently added '10.128.10.33' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program gin: [ 70.733373][ T1524] block nbd0: Receive control failed (result -22) [ 70.741153][ T1524] block nbd4: Receive control failed (result -22) [ 70.743648][ T8899] block nbd0: shutting down sockets [ 70.748864][ T1524] block nbd1: Receive control failed (result -22) [ 70.757897][ T8904] block nbd4: shutting down sockets [ 70.761060][ T1524] block nbd5: Receive control failed (result -22) [ 70.772856][ T8906] block nbd1: shutting down sockets executing program executing program executing program executing program executing program [ 70.778626][ T1524] block nbd3: Receive control failed (result -22) [ 70.785531][ T1524] block nbd2: Receive control failed (result -22) [ 70.787174][ T8905] block nbd3: shutting down sockets [ 70.793754][ T8907] block nbd5: shutting down sockets [ 70.804577][ T8908] block nbd2: shutting down sockets [ 70.851719][ T8915] block nbd1: Receive control failed (result -22) [ 70.859897][ T8915] block nbd5: Receive control failed (result -22) [ 70.860920][ T8919] block nbd1: shutting down sockets [ 70.883418][ T8920] block nbd5: shutting down sockets [ 70.889006][ T8915] block nbd2: Receive control failed (result -22) executing program [ 70.905046][ T8921] block nbd2: shutting down sockets [ 70.910871][ T8915] block nbd4: Receive control failed (result -22) [ 70.920698][ T8924] block nbd4: shutting down sockets [ 70.934769][ T8915] block nbd0: Receive control failed (result -22) [ 70.943605][ T8923] block nbd0: shutting down sockets executing program executing program [ 70.946112][ T8915] block nbd3: Receive control failed (result -22) executing program executing program [ 70.977174][ T8915] block nbd1: Receive control failed (result -22) [ 70.981421][ T8928] block nbd3: shutting down sockets [ 70.985953][ T8915] block nbd4: Receive control failed (result -22) [ 70.990518][ T8931] block nbd1: shutting down sockets [ 71.014182][ T8933] block nbd4: shutting down sockets executing program executing program [ 71.031866][ T8915] block nbd2: Receive control failed (result -22) [ 71.041329][ T8935] block nbd2: shutting down sockets [ 71.047753][ T8915] block nbd5: Receive control failed (result -22) [ 71.059525][ T8937] block nbd5: shutting down sockets executing program executing program executing program executing program [ 71.076598][ T8915] block nbd0: Receive control failed (result -22) [ 71.085277][ T8939] block nbd0: shutting down sockets [ 71.091436][ T8915] block nbd3: Receive control failed (result -22) [ 71.107759][ T8942] block nbd3: shutting down sockets [ 71.120103][ T8915] block nbd4: Receive control failed (result -22) executing program executing program [ 71.129090][ T8945] block nbd4: shutting down sockets [ 71.137825][ T8915] block nbd2: Receive control failed (result -22) [ 71.145880][ T8915] block nbd5: Receive control failed (result -22) [ 71.154265][ T8948] block nbd2: shutting down sockets [ 71.158308][ T8915] block nbd1: Receive control failed (result -22) [ 71.163568][ T8949] block nbd5: shutting down sockets [ 71.176982][ T8944] block nbd1: shutting down sockets executing program executing program executing program [ 71.210749][ T8952] block nbd0: Receive control failed (result -22) [ 71.218422][ T8952] block nbd3: Receive control failed (result -22) [ 71.219419][ T8953] block nbd0: shutting down sockets [ 71.240851][ T8954] block nbd3: shutting down sockets executing program executing program [ 71.256195][ T8952] block nbd1: Receive control failed (result -22) [ 71.265104][ T8958] block nbd1: shutting down sockets [ 71.271583][ T8952] block nbd5: Receive control failed (result -22) [ 71.282610][ T8963] block nbd5: shutting down sockets [ 71.290827][ T8952] block nbd2: Receive control failed (result -22) [ 71.297553][ T1524] block nbd4: Receive control failed (result -22) executing program executing program [ 71.306489][ T8961] block nbd2: shutting down sockets [ 71.313655][ T8960] block nbd4: shutting down sockets [ 71.334269][ T1524] block nbd0: Receive control failed (result -22) [ 71.342661][ T8966] block nbd0: shutting down sockets [ 71.348949][ T1524] block nbd3: Receive control failed (result -22) executing program executing program executing program [ 71.357042][ T1524] block nbd1: Receive control failed (result -22) [ 71.358297][ T8968] block nbd3: shutting down sockets [ 71.383476][ T8969] block nbd1: shutting down sockets [ 71.402256][ T1524] block nbd5: Receive control failed (result -22) executing program executing program executing program [ 71.409307][ T8952] block nbd4: Receive control failed (result -22) [ 71.417611][ T8952] block nbd2: Receive control failed (result -22) [ 71.430300][ T8973] block nbd2: shutting down sockets [ 71.446362][ T8974] block nbd4: shutting down sockets [ 71.454155][ T8952] block nbd0: Receive control failed (result -22) executing program [ 71.462065][ T8972] block nbd5: shutting down sockets [ 71.468793][ T8978] block nbd0: shutting down sockets [ 71.474275][ T1524] block nbd3: Receive control failed (result -22) [ 71.481645][ T1524] block nbd1: Receive control failed (result -22) [ 71.487794][ T8980] block nbd3: shutting down sockets [ 71.498722][ T8981] block nbd1: shutting down sockets executing program executing program executing program executing program executing program [ 71.529392][ T1524] block nbd2: Receive control failed (result -22) [ 71.537978][ T8984] block nbd2: shutting down sockets [ 71.566584][ T1524] block nbd5: Receive control failed (result -22) [ 71.574373][ T1524] block nbd0: Receive control failed (result -22) [ 71.581291][ T8952] block nbd1: Receive control failed (result -22) [ 71.582498][ T8987] block nbd5: shutting down sockets [ 71.593505][ T1524] block nbd3: Receive control failed (result -22) [ 71.600194][ T8952] block nbd4: Receive control failed (result -22) [ 71.622146][ T8990] block nbd3: shutting down sockets executing program executing program executing program [ 71.622151][ T8989] block nbd4: shutting down sockets [ 71.632992][ T8988] block nbd0: shutting down sockets [ 71.652941][ T8991] block nbd1: shutting down sockets [ 71.671223][ T1524] block nbd4: Receive control failed (result -22) executing program executing program executing program [ 71.681258][ T8998] block nbd4: shutting down sockets [ 71.686483][ T1524] block nbd2: Receive control failed (result -22) [ 71.695752][ T8997] block nbd2: shutting down sockets executing program [ 71.724094][ T1524] block nbd1: Receive control failed (result -22) [ 71.730115][ T8952] block nbd3: Receive control failed (result -22) [ 71.731695][ T1524] block nbd0: Receive control failed (result -22) [ 71.744899][ T1524] block nbd5: Receive control failed (result -22) [ 71.748745][ T9007] block nbd1: shutting down sockets [ 71.758441][ T9002] block nbd0: shutting down sockets [ 71.769089][ T9003] block nbd5: shutting down sockets executing program executing program executing program [ 71.785611][ T9001] block nbd3: shutting down sockets [ 71.799829][ T1524] block nbd2: Receive control failed (result -22) [ 71.807381][ T1524] block nbd4: Receive control failed (result -22) [ 71.812897][ T9010] block nbd2: shutting down sockets executing program executing program [ 71.831211][ T9009] block nbd4: shutting down sockets [ 71.844783][ T1524] block nbd0: Receive control failed (result -22) [ 71.853011][ T1524] block nbd5: Receive control failed (result -22) [ 71.859827][ T8952] block nbd3: Receive control failed (result -22) [ 71.861059][ T9016] block nbd0: shutting down sockets [ 71.867019][ T1524] block nbd1: Receive control failed (result -22) [ 71.879856][ T9014] block nbd1: shutting down sockets executing program executing program executing program executing program [ 71.887729][ T9013] block nbd5: shutting down sockets [ 71.903077][ T9015] block nbd3: shutting down sockets [ 71.922798][ T1524] block nbd2: Receive control failed (result -22) [ 71.932034][ T9021] block nbd2: shutting down sockets executing program executing program [ 71.945507][ T1524] block nbd4: Receive control failed (result -22) [ 71.954341][ T9023] block nbd4: shutting down sockets [ 71.976763][ T1524] block nbd1: Receive control failed (result -22) [ 71.984653][ T1524] block nbd0: Receive control failed (result -22) executing program executing program [ 71.986548][ T9025] block nbd1: shutting down sockets [ 72.000808][ T1524] block nbd5: Receive control failed (result -22) [ 72.010439][ T1524] block nbd3: Receive control failed (result -22) [ 72.019706][ T9024] block nbd5: shutting down sockets [ 72.027789][ T9030] block nbd0: shutting down sockets [ 72.037843][ T9029] block nbd3: shutting down sockets executing program executing program executing program executing program executing program [ 72.064092][ T1524] block nbd4: Receive control failed (result -22) [ 72.073258][ T9034] block nbd4: shutting down sockets [ 72.080539][ T1524] block nbd2: Receive control failed (result -22) [ 72.090365][ T1524] block nbd1: Receive control failed (result -22) [ 72.090542][ T9033] block nbd2: shutting down sockets [ 72.103751][ T9036] block nbd1: shutting down sockets executing program [ 72.136068][ T1524] block nbd3: Receive control failed (result -22) [ 72.143984][ T1524] block nbd0: Receive control failed (result -22) [ 72.145722][ T9039] block nbd3: shutting down sockets [ 72.151631][ T1524] block nbd5: Receive control failed (result -22) [ 72.162647][ T8952] block nbd4: Receive control failed (result -22) [ 72.173934][ T9043] block nbd4: shutting down sockets [ 72.178923][ T9041] block nbd0: shutting down sockets executing program executing program [ 72.198446][ T9040] block nbd5: shutting down sockets [ 72.218169][ T1524] block nbd2: Receive control failed (result -22) [ 72.225792][ T1524] block nbd3: Receive control failed (result -22) [ 72.227957][ T9049] block nbd2: shutting down sockets [ 72.240418][ T1524] block nbd1: Receive control failed (result -22) executing program executing program executing program [ 72.250205][ T9047] block nbd1: shutting down sockets [ 72.258185][ T9048] block nbd3: shutting down sockets [ 72.275279][ T1524] block nbd0: Receive control failed (result -22) [ 72.284702][ T9053] block nbd0: shutting down sockets executing program executing program executing program [ 72.296756][ T1524] block nbd5: Receive control failed (result -22) [ 72.306806][ T1524] block nbd4: Receive control failed (result -22) [ 72.315554][ T9055] block nbd4: shutting down sockets [ 72.317517][ T9054] block nbd5: shutting down sockets executing program executing program [ 72.347226][ T1524] block nbd1: Receive control failed (result -22) [ 72.355900][ T1524] block nbd3: Receive control failed (result -22) [ 72.356603][ T9060] block nbd1: shutting down sockets [ 72.368330][ T1524] block nbd2: Receive control failed (result -22) [ 72.377122][ T9059] block nbd2: shutting down sockets [ 72.385541][ T9061] block nbd3: shutting down sockets executing program executing program executing program executing program executing program executing program [ 72.400909][ T1524] block nbd0: Receive control failed (result -22) [ 72.410061][ T9065] block nbd0: shutting down sockets [ 72.416972][ T1524] block nbd4: Receive control failed (result -22) [ 72.435657][ T9066] block nbd4: shutting down sockets [ 72.463421][ T1524] block nbd2: Receive control failed (result -22) [ 72.470662][ T8952] block nbd3: Receive control failed (result -22) [ 72.486373][ T8952] block nbd5: Receive control failed (result -22) [ 72.488665][ T9069] block nbd3: shutting down sockets [ 72.493470][ T8952] block nbd1: Receive control failed (result -22) [ 72.499803][ T9071] block nbd5: shutting down sockets [ 72.510720][ T8952] block nbd4: Receive control failed (result -22) [ 72.511412][ T9075] block nbd1: shutting down sockets [ 72.532296][ T9070] block nbd2: shutting down sockets [ 72.535520][ T9080] block nbd0: Receive control failed (result -22) [ 72.546670][ T9077] block nbd0: shutting down sockets executing program executing program executing program executing program [ 72.572672][ T9076] block nbd4: shutting down sockets [ 72.591231][ T9080] block nbd5: Receive control failed (result -22) [ 72.599639][ T9080] block nbd3: Receive control failed (result -22) [ 72.608217][ T9083] block nbd3: shutting down sockets [ 72.614777][ T9082] block nbd5: shutting down sockets executing program executing program [ 72.621253][ T9080] block nbd0: Receive control failed (result -22) [ 72.630546][ T9087] block nbd0: shutting down sockets [ 72.651953][ T9080] block nbd1: Receive control failed (result -22) [ 72.659125][ T8915] block nbd2: Receive control failed (result -22) [ 72.667700][ T9089] block nbd2: shutting down sockets executing program executing program executing program [ 72.685899][ T9086] block nbd1: shutting down sockets executing program [ 72.707143][ T9080] block nbd0: Receive control failed (result -22) [ 72.714861][ T9080] block nbd3: Receive control failed (result -22) [ 72.723971][ T9094] block nbd0: shutting down sockets [ 72.729573][ T9080] block nbd4: Receive control failed (result -22) [ 72.737989][ T9092] block nbd4: shutting down sockets [ 72.747152][ T9093] block nbd3: shutting down sockets executing program executing program executing program executing program executing program [ 72.758219][ T9080] block nbd5: Receive control failed (result -22) [ 72.767329][ T9095] block nbd5: shutting down sockets [ 72.789772][ T9080] block nbd2: Receive control failed (result -22) [ 72.798603][ T9100] block nbd2: shutting down sockets [ 72.840933][ T8915] block nbd5: Receive control failed (result -22) [ 72.840941][ T9080] block nbd0: Receive control failed (result -22) [ 72.842014][ T8915] block nbd1: Receive control failed (result -22) [ 72.861338][ T8915] block nbd4: Receive control failed (result -22) [ 72.870076][ T9104] block nbd4: shutting down sockets [ 72.882248][ T8915] block nbd3: Receive control failed (result -22) executing program executing program [ 72.887830][ T9102] block nbd0: shutting down sockets [ 72.895760][ T9106] block nbd3: shutting down sockets [ 72.903412][ T9103] block nbd5: shutting down sockets [ 72.921832][ T9105] block nbd1: shutting down sockets executing program executing program executing program executing program [ 72.938194][ T8915] block nbd4: Receive control failed (result -22) [ 72.945641][ T8915] block nbd2: Receive control failed (result -22) [ 72.954394][ T9112] block nbd2: shutting down sockets [ 72.958198][ T9113] block nbd4: shutting down sockets [ 72.987590][ T8915] block nbd0: Receive control failed (result -22) [ 72.995414][ T8915] block nbd1: Receive control failed (result -22) [ 73.002227][ T9080] block nbd5: Receive control failed (result -22) [ 73.004070][ T9116] block nbd0: shutting down sockets [ 73.009341][ T9080] block nbd3: Receive control failed (result -22) [ 73.024554][ T9117] block nbd1: shutting down sockets [ 73.032527][ T9118] block nbd3: shutting down sockets executing program executing program executing program [ 73.051579][ T9119] block nbd5: shutting down sockets executing program executing program [ 73.079722][ T9080] block nbd4: Receive control failed (result -22) [ 73.086753][ T8915] block nbd2: Receive control failed (result -22) [ 73.093862][ T8952] block nbd3: Receive control failed (result -22) [ 73.103917][ T9128] block nbd3: shutting down sockets [ 73.113205][ T9124] block nbd2: shutting down sockets [ 73.122815][ T9125] block nbd4: shutting down sockets executing program executing program [ 73.143289][ T8952] block nbd0: Receive control failed (result -22) [ 73.159361][ T9131] block nbd0: shutting down sockets [ 73.168354][ T8952] block nbd1: Receive control failed (result -22) [ 73.169072][ T9080] block nbd5: Receive control failed (result -22) executing program executing program executing program [ 73.192291][ T9132] block nbd5: shutting down sockets [ 73.192961][ T9130] block nbd1: shutting down sockets [ 73.224976][ T9080] block nbd4: Receive control failed (result -22) [ 73.231880][ T8952] block nbd3: Receive control failed (result -22) executing program [ 73.239755][ T8952] block nbd2: Receive control failed (result -22) [ 73.247128][ T9137] block nbd3: shutting down sockets [ 73.248166][ T9136] block nbd2: shutting down sockets [ 73.259003][ T9080] block nbd0: Receive control failed (result -22) [ 73.267817][ T9141] block nbd4: shutting down sockets [ 73.267842][ T9140] block nbd0: shutting down sockets executing program executing program executing program [ 73.300010][ T9080] block nbd5: Receive control failed (result -22) [ 73.309339][ T9144] block nbd5: shutting down sockets [ 73.323709][ T9080] block nbd2: Receive control failed (result -22) [ 73.330617][ T8952] block nbd1: Receive control failed (result -22) [ 73.343491][ T9148] block nbd2: shutting down sockets executing program executing program executing program [ 73.352650][ T9145] block nbd1: shutting down sockets [ 73.369893][ T9080] block nbd0: Receive control failed (result -22) [ 73.379754][ T9080] block nbd4: Receive control failed (result -22) [ 73.385012][ T9150] block nbd0: shutting down sockets [ 73.397113][ T9151] block nbd4: shutting down sockets executing program executing program executing program [ 73.403739][ T9080] block nbd3: Receive control failed (result -22) [ 73.410495][ T8952] block nbd5: Receive control failed (result -22) [ 73.421111][ T9154] block nbd5: shutting down sockets [ 73.422013][ T9152] block nbd3: shutting down sockets executing program executing program executing program [ 73.462470][ T9080] block nbd1: Receive control failed (result -22) [ 73.469543][ T8952] block nbd2: Receive control failed (result -22) [ 73.476264][ T8915] block nbd0: Receive control failed (result -22) [ 73.485206][ T9160] block nbd0: shutting down sockets [ 73.492293][ T9158] block nbd2: shutting down sockets [ 73.507425][ T9161] block nbd1: shutting down sockets executing program executing program executing program [ 73.522148][ T9080] block nbd3: Receive control failed (result -22) [ 73.529125][ T8952] block nbd5: Receive control failed (result -22) [ 73.538728][ T9164] block nbd5: shutting down sockets [ 73.543899][ T8952] block nbd4: Receive control failed (result -22) [ 73.553273][ T9165] block nbd3: shutting down sockets [ 73.565473][ T9166] block nbd4: shutting down sockets executing program executing program executing program executing program [ 73.597509][ T8952] block nbd5: Receive control failed (result -22) [ 73.605561][ T8952] block nbd0: Receive control failed (result -22) [ 73.607304][ T9080] block nbd2: Receive control failed (result -22) [ 73.620652][ T9171] block nbd2: shutting down sockets [ 73.620688][ T9170] block nbd0: shutting down sockets [ 73.635550][ T9172] block nbd5: shutting down sockets executing program executing program [ 73.686564][ T9080] block nbd3: Receive control failed (result -22) [ 73.686570][ T8952] block nbd0: Receive control failed (result -22) [ 73.694532][ T9080] block nbd1: Receive control failed (result -22) [ 73.700135][ T8952] block nbd2: Receive control failed (result -22) [ 73.713712][ T8952] block nbd5: Receive control failed (result -22) [ 73.720827][ T9080] block nbd4: Receive control failed (result -22) executing program [ 73.732964][ T9184] block nbd2: shutting down sockets [ 73.734637][ T9176] block nbd1: shutting down sockets [ 73.742340][ T9183] block nbd5: shutting down sockets [ 73.761398][ T9177] block nbd0: shutting down sockets [ 73.762589][ T9178] block nbd4: shutting down sockets [ 73.773575][ T9179] block nbd3: shutting down sockets executing program executing program executing program [ 73.801253][ T9080] block nbd2: Receive control failed (result -22) [ 73.810175][ T9189] block nbd2: shutting down sockets [ 73.824238][ T9080] block nbd5: Receive control failed (result -22) [ 73.842200][ T9191] block nbd5: shutting down sockets executing program executing program executing program [ 73.847877][ T9080] block nbd0: Receive control failed (result -22) [ 73.855482][ T9080] block nbd3: Receive control failed (result -22) [ 73.866501][ T9196] block nbd3: shutting down sockets [ 73.884262][ T9193] block nbd0: shutting down sockets [ 73.887172][ T9080] block nbd4: Receive control failed (result -22) executing program executing program executing program [ 73.898349][ T9080] block nbd1: Receive control failed (result -22) [ 73.906885][ T9195] block nbd1: shutting down sockets [ 73.912344][ T9198] block nbd4: shutting down sockets [ 73.925148][ T9080] block nbd2: Receive control failed (result -22) [ 73.933634][ T9199] block nbd2: shutting down sockets executing program executing program [ 73.958664][ T9080] block nbd0: Receive control failed (result -22) [ 73.967076][ T9203] block nbd0: shutting down sockets [ 73.972908][ T9080] block nbd3: Receive control failed (result -22) [ 73.981679][ T9204] block nbd3: shutting down sockets [ 73.996758][ T9080] block nbd5: Receive control failed (result -22) executing program executing program [ 74.005525][ T9205] block nbd5: shutting down sockets [ 74.011628][ T9080] block nbd1: Receive control failed (result -22) [ 74.020662][ T9208] block nbd1: shutting down sockets [ 74.040197][ T9080] block nbd2: Receive control failed (result -22) [ 74.050481][ T9211] block nbd2: shutting down sockets executing program executing program executing program [ 74.056918][ T9080] block nbd4: Receive control failed (result -22) [ 74.067347][ T9212] block nbd4: shutting down sockets [ 74.072855][ T9080] block nbd0: Receive control failed (result -22) [ 74.083117][ T9216] block nbd0: shutting down sockets [ 74.093148][ T9080] block nbd3: Receive control failed (result -22) [ 74.104503][ T9215] block nbd3: shutting down sockets executing program executing program executing program [ 74.119102][ T9080] block nbd1: Receive control failed (result -22) [ 74.129370][ T9219] block nbd1: shutting down sockets [ 74.135789][ T9080] block nbd5: Receive control failed (result -22) [ 74.147893][ T9218] block nbd5: shutting down sockets [ 74.160759][ T9080] block nbd3: Receive control failed (result -22) executing program executing program executing program [ 74.166544][ T8952] block nbd4: Receive control failed (result -22) [ 74.174522][ T8952] block nbd2: Receive control failed (result -22) [ 74.178411][ T9224] block nbd4: shutting down sockets [ 74.188828][ T9223] block nbd2: shutting down sockets [ 74.201281][ T9227] block nbd3: shutting down sockets executing program executing program [ 74.223424][ T8952] block nbd5: Receive control failed (result -22) [ 74.235033][ T9080] block nbd0: Receive control failed (result -22) [ 74.236467][ T8915] block nbd1: Receive control failed (result -22) [ 74.247778][ T9229] block nbd0: shutting down sockets [ 74.253994][ T9230] block nbd5: shutting down sockets [ 74.263675][ T9231] block nbd1: shutting down sockets executing program executing program executing program executing program [ 74.285642][ T8915] block nbd2: Receive control failed (result -22) [ 74.294014][ T8915] block nbd4: Receive control failed (result -22) [ 74.294132][ T9235] block nbd2: shutting down sockets [ 74.310103][ T9236] block nbd4: shutting down sockets [ 74.336644][ T8915] block nbd5: Receive control failed (result -22) [ 74.344520][ T8915] block nbd3: Receive control failed (result -22) [ 74.345555][ T9241] block nbd5: shutting down sockets [ 74.356500][ T8915] block nbd1: Receive control failed (result -22) [ 74.365148][ T9242] block nbd1: shutting down sockets [ 74.370942][ T8915] block nbd0: Receive control failed (result -22) [ 74.372674][ T9239] block nbd3: shutting down sockets executing program executing program [ 74.388707][ T9240] block nbd0: shutting down sockets executing program executing program executing program [ 74.427573][ T8915] block nbd4: Receive control failed (result -22) [ 74.438678][ T8915] block nbd2: Receive control failed (result -22) [ 74.439974][ T9247] block nbd4: shutting down sockets [ 74.452272][ T9248] block nbd2: shutting down sockets executing program [ 74.474024][ T8915] block nbd3: Receive control failed (result -22) [ 74.482106][ T8915] block nbd5: Receive control failed (result -22) [ 74.483089][ T9251] block nbd3: shutting down sockets [ 74.495543][ T9252] block nbd5: shutting down sockets [ 74.504220][ T8915] block nbd0: Receive control failed (result -22) [ 74.520576][ T9253] block nbd0: shutting down sockets executing program executing program executing program executing program executing program [ 74.523832][ T8915] block nbd1: Receive control failed (result -22) [ 74.534314][ T9256] block nbd1: shutting down sockets [ 74.553712][ T8915] block nbd2: Receive control failed (result -22) [ 74.563438][ T9259] block nbd2: shutting down sockets executing program [ 74.579428][ T8915] block nbd3: Receive control failed (result -22) [ 74.589690][ T9261] block nbd3: shutting down sockets [ 74.595495][ T8915] block nbd1: Receive control failed (result -22) [ 74.603713][ T8915] block nbd4: Receive control failed (result -22) [ 74.605028][ T9264] block nbd1: shutting down sockets [ 74.616145][ T8915] block nbd5: Receive control failed (result -22) executing program executing program [ 74.625830][ T9263] block nbd5: shutting down sockets [ 74.649850][ T8915] block nbd0: Receive control failed (result -22) [ 74.650552][ T9262] block nbd4: shutting down sockets [ 74.663318][ T9268] block nbd0: shutting down sockets executing program executing program executing program executing program [ 74.677834][ T8915] block nbd2: Receive control failed (result -22) [ 74.687066][ T8915] block nbd3: Receive control failed (result -22) [ 74.697752][ T9272] block nbd2: shutting down sockets [ 74.705020][ T9271] block nbd3: shutting down sockets executing program [ 74.733350][ T8915] block nbd1: Receive control failed (result -22) [ 74.742096][ T8952] block nbd4: Receive control failed (result -22) [ 74.742102][ T8915] block nbd0: Receive control failed (result -22) [ 74.742784][ T8915] block nbd5: Receive control failed (result -22) [ 74.763457][ T9276] block nbd1: shutting down sockets [ 74.763502][ T9277] block nbd0: shutting down sockets executing program executing program [ 74.797313][ T9275] block nbd5: shutting down sockets [ 74.803303][ T8915] block nbd2: Receive control failed (result -22) [ 74.805677][ T9278] block nbd4: shutting down sockets [ 74.817983][ T9283] block nbd2: shutting down sockets [ 74.838513][ T8915] block nbd3: Receive control failed (result -22) executing program executing program [ 74.848803][ T9284] block nbd3: shutting down sockets [ 74.866934][ T8915] block nbd0: Receive control failed (result -22) [ 74.874542][ T8915] block nbd1: Receive control failed (result -22) [ 74.882688][ T9287] block nbd0: shutting down sockets [ 74.888605][ T8915] block nbd2: Receive control failed (result -22) executing program executing program executing program [ 74.899203][ T9289] block nbd2: shutting down sockets [ 74.915768][ T9288] block nbd1: shutting down sockets [ 74.939102][ T8915] block nbd4: Receive control failed (result -22) executing program executing program executing program [ 74.939108][ T8952] block nbd5: Receive control failed (result -22) [ 74.947602][ T8915] block nbd3: Receive control failed (result -22) [ 74.961679][ T9294] block nbd3: shutting down sockets [ 74.969212][ T9295] block nbd4: shutting down sockets [ 74.983992][ T9293] block nbd5: shutting down sockets executing program executing program executing program [ 75.011418][ T8915] block nbd0: Receive control failed (result -22) [ 75.019261][ T8915] block nbd2: Receive control failed (result -22) [ 75.020344][ T9299] block nbd0: shutting down sockets [ 75.026387][ T8915] block nbd1: Receive control failed (result -22) [ 75.039299][ T9300] block nbd2: shutting down sockets [ 75.047149][ T9301] block nbd1: shutting down sockets executing program executing program executing program [ 75.072043][ T8915] block nbd5: Receive control failed (result -22) [ 75.075763][ T8952] block nbd3: Receive control failed (result -22) [ 75.086759][ T8952] block nbd4: Receive control failed (result -22) [ 75.095328][ T9306] block nbd4: shutting down sockets [ 75.105173][ T9309] block nbd5: shutting down sockets [ 75.116837][ T9305] block nbd3: shutting down sockets [ 75.132751][ T8952] block nbd1: Receive control failed (result -22) [ 75.142712][ T9311] block nbd1: shutting down sockets [ 75.158895][ T8952] block nbd2: Receive control failed (result -22) [ 75.166723][ T8952] block nbd0: Receive control failed (result -22) [ 75.167569][ T9312] block nbd2: shutting down sockets executing program executing program executing program [ 75.182092][ T9313] block nbd0: shutting down sockets executing program [ 75.203275][ T8952] block nbd4: Receive control failed (result -22) [ 75.211913][ T9317] block nbd4: shutting down sockets [ 75.219425][ T8952] block nbd3: Receive control failed (result -22) [ 75.226365][ T8915] block nbd1: Receive control failed (result -22) [ 75.233461][ T9080] block nbd5: Receive control failed (result -22) [ 75.242018][ T9318] block nbd3: shutting down sockets executing program executing program [ 75.249541][ T9319] block nbd5: shutting down sockets executing program executing program executing program [ 75.274234][ T9080] block nbd0: Receive control failed (result -22) [ 75.275911][ T9321] block nbd1: shutting down sockets [ 75.284312][ T9080] block nbd2: Receive control failed (result -22) [ 75.288468][ T9325] block nbd0: shutting down sockets [ 75.302157][ T9326] block nbd2: shutting down sockets executing program executing program executing program [ 75.334367][ T9080] block nbd3: Receive control failed (result -22) [ 75.343001][ T9080] block nbd5: Receive control failed (result -22) [ 75.349355][ T9330] block nbd3: shutting down sockets [ 75.350642][ T9080] block nbd4: Receive control failed (result -22) [ 75.365839][ T9331] block nbd5: shutting down sockets [ 75.373261][ T9329] block nbd4: shutting down sockets executing program executing program [ 75.403138][ T9080] block nbd1: Receive control failed (result -22) [ 75.412486][ T9080] block nbd2: Receive control failed (result -22) [ 75.413530][ T9335] block nbd1: shutting down sockets [ 75.427033][ T9337] block nbd2: shutting down sockets [ 75.432890][ T9080] block nbd0: Receive control failed (result -22) [ 75.448487][ T9336] block nbd0: shutting down sockets executing program executing program executing program [ 75.469170][ T9080] block nbd4: Receive control failed (result -22) [ 75.483779][ T8952] block nbd3: Receive control failed (result -22) [ 75.490586][ T8915] block nbd5: Receive control failed (result -22) [ 75.498476][ T9080] block nbd4: shutting down sockets [ 75.499388][ T9343] block nbd5: shutting down sockets [ 75.504403][ T9080] [ 75.510328][ T9342] block nbd3: shutting down sockets [ 75.511237][ T9080] ============================================ [ 75.511241][ T9080] WARNING: possible recursive locking detected [ 75.511249][ T9080] 5.3.0-next-20190925 #0 Not tainted [ 75.511252][ T9080] -------------------------------------------- [ 75.511259][ T9080] kworker/u5:3/9080 is trying to acquire lock: [ 75.511264][ T9080] ffff888098d11928 ((wq_completion)knbd4-recv){+.+.}, at: flush_workqueue+0xf7/0x14c0 [ 75.518030][ T9347] kobject: 'nbd1' (00000000c6af13db): kobject_uevent_env [ 75.522580][ T9080] [ 75.522580][ T9080] but task is already holding lock: [ 75.522585][ T9080] ffff888098d11928 ((wq_completion)knbd4-recv){+.+.}, at: process_one_work+0x88b/0x1740 [ 75.522621][ T9080] [ 75.522621][ T9080] other info that might help us debug this: [ 75.546348][ T9347] kobject: 'nbd1' (00000000c6af13db): fill_kobj_path: path = '/devices/virtual/block/nbd1' [ 75.555779][ T9080] Possible unsafe locking scenario: [ 75.555779][ T9080] [ 75.555782][ T9080] CPU0 [ 75.555784][ T9080] ---- [ 75.555786][ T9080] lock((wq_completion)knbd4-recv); [ 75.555795][ T9080] lock((wq_completion)knbd4-recv); [ 75.555802][ T9080] [ 75.555802][ T9080] *** DEADLOCK *** [ 75.555802][ T9080] [ 75.555805][ T9080] May be due to missing lock nesting notation [ 75.555805][ T9080] [ 75.555813][ T9080] 3 locks held by kworker/u5:3/9080: [ 75.555816][ T9080] #0: ffff888098d11928 ((wq_completion)knbd4-recv){+.+.}, at: process_one_work+0x88b/0x1740 [ 75.586051][ T8952] block nbd1: Receive control failed (result -22) [ 75.587883][ T9080] #1: ffff8880950ffdc0 ((work_completion)(&args->work)){+.+.}, at: process_one_work+0x8c1/0x1740 [ 75.587923][ T9080] #2: ffff8880a30d1578 (&nbd->config_lock){+.+.}, at: refcount_dec_and_mutex_lock+0x56/0x90 [ 75.599351][ T9347] block nbd1: shutting down sockets [ 75.605302][ T9080] [ 75.605302][ T9080] stack backtrace: [ 75.605319][ T9080] CPU: 0 PID: 9080 Comm: kworker/u5:3 Not tainted 5.3.0-next-20190925 #0 [ 75.605326][ T9080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.605346][ T9080] Workqueue: knbd4-recv recv_work [ 75.716052][ T9080] Call Trace: [ 75.719328][ T9080] dump_stack+0x172/0x1f0 [ 75.723643][ T9080] __lock_acquire.cold+0x15d/0x385 [ 75.728731][ T9080] ? mark_held_locks+0xf0/0xf0 [ 75.733480][ T9080] lock_acquire+0x190/0x410 [ 75.737958][ T9080] ? flush_workqueue+0xf7/0x14c0 [ 75.742870][ T9080] flush_workqueue+0x126/0x14c0 [ 75.747700][ T9080] ? flush_workqueue+0xf7/0x14c0 [ 75.752627][ T9080] ? lock_downgrade+0x920/0x920 [ 75.757452][ T9080] ? drain_workqueue+0x2b/0x470 [ 75.762280][ T9080] ? debug_check_no_obj_freed+0x20a/0x43f [ 75.768007][ T9080] ? find_held_lock+0x35/0x130 [ 75.772746][ T9080] ? pwq_unbound_release_workfn+0x2f0/0x2f0 [ 75.778615][ T9080] ? mark_lock+0xc2/0x1220 [ 75.783016][ T9080] drain_workqueue+0x1b4/0x470 [ 75.787763][ T9080] ? drain_workqueue+0x1b4/0x470 [ 75.792676][ T9080] ? kfree+0x226/0x2c0 [ 75.796723][ T9080] destroy_workqueue+0x74/0x760 [ 75.801564][ T9080] ? nbd_config_put+0x378/0x870 [ 75.806391][ T9080] nbd_config_put+0x3dd/0x870 [ 75.811043][ T9080] recv_work+0x19b/0x200 [ 75.815264][ T9080] process_one_work+0x9af/0x1740 executing program executing program executing program executing program executing program [ 75.820188][ T9080] ? pwq_dec_nr_in_flight+0x320/0x320 [ 75.825542][ T9080] ? lock_acquire+0x190/0x410 [ 75.830204][ T9080] worker_thread+0x98/0xe40 [ 75.834698][ T9080] ? trace_hardirqs_on+0x67/0x240 [ 75.839715][ T9080] kthread+0x361/0x430 [ 75.843765][ T9080] ? process_one_work+0x1740/0x1740 [ 75.848982][ T9080] ? kthread_cancel_delayed_work_sync+0x20/0x20 [ 75.855383][ T9080] ret_from_fork+0x24/0x30