[ 48.847009][ T1195] openvswitch: Open vSwitch switching datapath [ 61.752487][ T1339] ip (1339) used greatest stack depth: 24192 bytes left [ 106.098727][ T1849] ip (1849) used greatest stack depth: 23832 bytes left [ 202.849450][ T2969] ip (2969) used greatest stack depth: 23400 bytes left [ 452.115721][ T5816] br0: port 1(veth_A-C) entered blocking state [ 452.116251][ T5816] br0: port 1(veth_A-C) entered disabled state [ 452.116514][ T5816] veth_A-C: entered allmulticast mode [ 452.118308][ T5816] veth_A-C: entered promiscuous mode [ 452.120251][ T5816] br0: port 1(veth_A-C) entered blocking state [ 452.120579][ T5816] br0: port 1(veth_A-C) entered forwarding state [ 452.956878][ T5826] br0: port 2(vxlan_a) entered blocking state [ 452.957373][ T5826] br0: port 2(vxlan_a) entered disabled state [ 452.957750][ T5826] vxlan_a: entered allmulticast mode [ 452.959701][ T5826] vxlan_a: entered promiscuous mode [ 453.519723][ T5832] br0: port 2(vxlan_a) entered blocking state [ 453.520362][ T5832] br0: port 2(vxlan_a) entered forwarding state [ 458.686726][ T5865] socat (5865) used greatest stack depth: 23344 bytes left [ 459.754392][ T11] vxlan_a: left allmulticast mode [ 459.754777][ T11] vxlan_a: left promiscuous mode [ 459.755089][ T11] br0: port 2(vxlan_a) entered disabled state [ 459.758127][ T11] veth_A-C: left allmulticast mode [ 459.758330][ T11] veth_A-C: left promiscuous mode [ 459.758616][ T11] br0: port 1(veth_A-C) entered disabled state [ 473.907841][ T6062] br0: port 1(veth_A-C) entered blocking state [ 473.908093][ T6062] br0: port 1(veth_A-C) entered disabled state [ 473.908347][ T6062] veth_A-C: entered allmulticast mode [ 473.909532][ T6062] veth_A-C: entered promiscuous mode [ 473.910544][ T6062] br0: port 1(veth_A-C) entered blocking state [ 473.910759][ T6062] br0: port 1(veth_A-C) entered forwarding state [ 474.656042][ T6072] br0: port 2(vxlan_a) entered blocking state [ 474.656392][ T6072] br0: port 2(vxlan_a) entered disabled state [ 474.656638][ T6072] vxlan_a: entered allmulticast mode [ 474.657819][ T6072] vxlan_a: entered promiscuous mode [ 475.099387][ T6078] br0: port 2(vxlan_a) entered blocking state [ 475.099690][ T6078] br0: port 2(vxlan_a) entered forwarding state [ 481.054582][ T11] vxlan_a: left allmulticast mode [ 481.054778][ T11] vxlan_a: left promiscuous mode [ 481.055061][ T11] br0: port 2(vxlan_a) entered disabled state [ 481.057287][ T11] veth_A-C: left allmulticast mode [ 481.057464][ T11] veth_A-C: left promiscuous mode [ 481.057745][ T11] br0: port 1(veth_A-C) entered disabled state [ 494.738650][ T6297] br0: port 1(veth_A-C) entered blocking state [ 494.739052][ T6297] br0: port 1(veth_A-C) entered disabled state [ 494.739366][ T6297] veth_A-C: entered allmulticast mode [ 494.740592][ T6297] veth_A-C: entered promiscuous mode [ 494.742092][ T6297] br0: port 1(veth_A-C) entered blocking state [ 494.742371][ T6297] br0: port 1(veth_A-C) entered forwarding state [ 495.520973][ T6307] br0: port 2(vxlan_a) entered blocking state [ 495.521246][ T6307] br0: port 2(vxlan_a) entered disabled state [ 495.521517][ T6307] vxlan_a: entered allmulticast mode [ 495.523028][ T6307] vxlan_a: entered promiscuous mode [ 495.983252][ T6313] br0: port 2(vxlan_a) entered blocking state [ 495.983880][ T6313] br0: port 2(vxlan_a) entered forwarding state [ 502.020485][ T11] vxlan_a: left allmulticast mode [ 502.020718][ T11] vxlan_a: left promiscuous mode [ 502.021007][ T11] br0: port 2(vxlan_a) entered disabled state [ 502.022447][ T11] veth_A-C: left allmulticast mode [ 502.022613][ T11] veth_A-C: left promiscuous mode [ 502.022886][ T11] br0: port 1(veth_A-C) entered disabled state [ 516.288797][ T6543] br0: port 1(veth_A-C) entered blocking state [ 516.289059][ T6543] br0: port 1(veth_A-C) entered disabled state [ 516.289333][ T6543] veth_A-C: entered allmulticast mode [ 516.290524][ T6543] veth_A-C: entered promiscuous mode [ 516.291558][ T6543] br0: port 1(veth_A-C) entered blocking state [ 516.291779][ T6543] br0: port 1(veth_A-C) entered forwarding state [ 517.074328][ T6553] br0: port 2(vxlan_a) entered blocking state [ 517.074578][ T6553] br0: port 2(vxlan_a) entered disabled state [ 517.075154][ T6553] vxlan_a: entered allmulticast mode [ 517.076336][ T6553] vxlan_a: entered promiscuous mode [ 517.539015][ T6559] br0: port 2(vxlan_a) entered blocking state [ 517.539377][ T6559] br0: port 2(vxlan_a) entered forwarding state [ 523.573737][ T11] vxlan_a: left allmulticast mode [ 523.573942][ T11] vxlan_a: left promiscuous mode [ 523.574245][ T11] br0: port 2(vxlan_a) entered disabled state [ 523.576207][ T11] veth_A-C: left allmulticast mode [ 523.576403][ T11] veth_A-C: left promiscuous mode [ 523.576680][ T11] br0: port 1(veth_A-C) entered disabled state [ 537.258646][ T6777] br0: port 1(veth_A-C) entered blocking state [ 537.258903][ T6777] br0: port 1(veth_A-C) entered disabled state [ 537.259150][ T6777] veth_A-C: entered allmulticast mode [ 537.260992][ T6777] veth_A-C: entered promiscuous mode [ 537.262019][ T6777] br0: port 1(veth_A-C) entered blocking state [ 537.262259][ T6777] br0: port 1(veth_A-C) entered forwarding state [ 538.048375][ T6787] br0: port 2(vxlan_a) entered blocking state [ 538.048623][ T6787] br0: port 2(vxlan_a) entered disabled state [ 538.048874][ T6787] vxlan_a: entered allmulticast mode [ 538.050068][ T6787] vxlan_a: entered promiscuous mode [ 538.508926][ T6793] br0: port 2(vxlan_a) entered blocking state [ 538.509199][ T6793] br0: port 2(vxlan_a) entered forwarding state [ 543.591696][ T6826] socat (6826) used greatest stack depth: 21936 bytes left [ 544.648690][ T11] vxlan_a: left allmulticast mode [ 544.648890][ T11] vxlan_a: left promiscuous mode [ 544.649170][ T11] br0: port 2(vxlan_a) entered disabled state [ 544.650729][ T11] veth_A-C: left allmulticast mode [ 544.650903][ T11] veth_A-C: left promiscuous mode [ 544.651178][ T11] br0: port 1(veth_A-C) entered disabled state [ 558.950182][ T7023] br0: port 1(veth_A-C) entered blocking state [ 558.950638][ T7023] br0: port 1(veth_A-C) entered disabled state [ 558.950887][ T7023] veth_A-C: entered allmulticast mode [ 558.952097][ T7023] veth_A-C: entered promiscuous mode [ 558.959815][ T7023] br0: port 1(veth_A-C) entered blocking state [ 558.960052][ T7023] br0: port 1(veth_A-C) entered forwarding state [ 559.751738][ T7033] br0: port 2(vxlan_a) entered blocking state [ 559.752060][ T7033] br0: port 2(vxlan_a) entered disabled state [ 559.758720][ T7033] vxlan_a: entered allmulticast mode [ 559.759925][ T7033] vxlan_a: entered promiscuous mode [ 560.221686][ T7039] br0: port 2(vxlan_a) entered blocking state [ 560.222014][ T7039] br0: port 2(vxlan_a) entered forwarding state [ 566.260203][ T11] vxlan_a: left allmulticast mode [ 566.260465][ T11] vxlan_a: left promiscuous mode [ 566.260750][ T11] br0: port 2(vxlan_a) entered disabled state [ 566.262198][ T11] veth_A-C: left allmulticast mode [ 566.262435][ T11] veth_A-C: left promiscuous mode [ 566.262719][ T11] br0: port 1(veth_A-C) entered disabled state [ 579.931475][ T7257] br0: port 1(veth_A-C) entered blocking state [ 579.931792][ T7257] br0: port 1(veth_A-C) entered disabled state [ 579.932035][ T7257] veth_A-C: entered allmulticast mode [ 579.934000][ T7257] veth_A-C: entered promiscuous mode [ 579.935024][ T7257] br0: port 1(veth_A-C) entered blocking state [ 579.935259][ T7257] br0: port 1(veth_A-C) entered forwarding state [ 580.699825][ T7267] br0: port 2(vxlan_a) entered blocking state [ 580.700165][ T7267] br0: port 2(vxlan_a) entered disabled state [ 580.700425][ T7267] vxlan_a: entered allmulticast mode [ 580.701621][ T7267] vxlan_a: entered promiscuous mode [ 581.157792][ T7273] br0: port 2(vxlan_a) entered blocking state [ 581.158188][ T7273] br0: port 2(vxlan_a) entered forwarding state [ 587.154598][ T11] vxlan_a: left allmulticast mode [ 587.154800][ T11] vxlan_a: left promiscuous mode [ 587.155083][ T11] br0: port 2(vxlan_a) entered disabled state [ 587.156406][ T11] veth_A-C: left allmulticast mode [ 587.156573][ T11] veth_A-C: left promiscuous mode [ 587.156840][ T11] br0: port 1(veth_A-C) entered disabled state [ 601.331473][ T7504] br0: port 1(veth_A-C) entered blocking state [ 601.331722][ T7504] br0: port 1(veth_A-C) entered disabled state [ 601.331966][ T7504] veth_A-C: entered allmulticast mode [ 601.333137][ T7504] veth_A-C: entered promiscuous mode [ 601.334164][ T7504] br0: port 1(veth_A-C) entered blocking state [ 601.334410][ T7504] br0: port 1(veth_A-C) entered forwarding state [ 602.089065][ T7514] br0: port 2(vxlan_a) entered blocking state [ 602.089349][ T7514] br0: port 2(vxlan_a) entered disabled state [ 602.089600][ T7514] vxlan_a: entered allmulticast mode [ 602.090766][ T7514] vxlan_a: entered promiscuous mode [ 602.536269][ T7520] br0: port 2(vxlan_a) entered blocking state [ 602.536615][ T7520] br0: port 2(vxlan_a) entered forwarding state [ 608.576022][ T11] vxlan_a: left allmulticast mode [ 608.576366][ T11] vxlan_a: left promiscuous mode [ 608.576655][ T11] br0: port 2(vxlan_a) entered disabled state [ 608.578090][ T11] veth_A-C: left allmulticast mode [ 608.578332][ T11] veth_A-C: left promiscuous mode [ 608.578637][ T11] br0: port 1(veth_A-C) entered disabled state [ 622.135709][ T7739] br0: port 1(veth_A-C) entered blocking state [ 622.136021][ T7739] br0: port 1(veth_A-C) entered disabled state [ 622.136287][ T7739] veth_A-C: entered allmulticast mode [ 622.137474][ T7739] veth_A-C: entered promiscuous mode [ 622.138492][ T7739] br0: port 1(veth_A-C) entered blocking state [ 622.138717][ T7739] br0: port 1(veth_A-C) entered forwarding state [ 622.896840][ T7749] br0: port 2(geneve_a) entered blocking state [ 622.897169][ T7749] br0: port 2(geneve_a) entered disabled state [ 622.897959][ T7749] geneve_a: entered allmulticast mode [ 622.899130][ T7749] geneve_a: entered promiscuous mode [ 623.353416][ T7755] br0: port 2(geneve_a) entered blocking state [ 623.353757][ T7755] br0: port 2(geneve_a) entered forwarding state [ 629.326722][ T11] geneve_a: left allmulticast mode [ 629.326927][ T11] geneve_a: left promiscuous mode [ 629.327234][ T11] br0: port 2(geneve_a) entered disabled state [ 629.328634][ T11] veth_A-C: left allmulticast mode [ 629.328809][ T11] veth_A-C: left promiscuous mode [ 629.329090][ T11] br0: port 1(veth_A-C) entered disabled state [ 643.432927][ T7985] br0: port 1(veth_A-C) entered blocking state [ 643.433260][ T7985] br0: port 1(veth_A-C) entered disabled state [ 643.433543][ T7985] veth_A-C: entered allmulticast mode [ 643.434781][ T7985] veth_A-C: entered promiscuous mode [ 643.435859][ T7985] br0: port 1(veth_A-C) entered blocking state [ 643.436113][ T7985] br0: port 1(veth_A-C) entered forwarding state [ 644.186411][ T7995] br0: port 2(geneve_a) entered blocking state [ 644.186734][ T7995] br0: port 2(geneve_a) entered disabled state [ 644.186982][ T7995] geneve_a: entered allmulticast mode [ 644.188156][ T7995] geneve_a: entered promiscuous mode [ 644.641952][ T8001] br0: port 2(geneve_a) entered blocking state [ 644.642309][ T8001] br0: port 2(geneve_a) entered forwarding state [ 650.685582][ T11] geneve_a: left allmulticast mode [ 650.685775][ T11] geneve_a: left promiscuous mode [ 650.686090][ T11] br0: port 2(geneve_a) entered disabled state [ 650.687988][ T11] veth_A-C: left allmulticast mode [ 650.688153][ T11] veth_A-C: left promiscuous mode [ 650.688447][ T11] br0: port 1(veth_A-C) entered disabled state [ 664.360754][ T8219] br0: port 1(veth_A-C) entered blocking state [ 664.361007][ T8219] br0: port 1(veth_A-C) entered disabled state [ 664.361270][ T8219] veth_A-C: entered allmulticast mode [ 664.363012][ T8219] veth_A-C: entered promiscuous mode [ 664.364039][ T8219] br0: port 1(veth_A-C) entered blocking state [ 664.364275][ T8219] br0: port 1(veth_A-C) entered forwarding state [ 665.142857][ T8229] br0: port 2(geneve_a) entered blocking state [ 665.143177][ T8229] br0: port 2(geneve_a) entered disabled state [ 665.143438][ T8229] geneve_a: entered allmulticast mode [ 665.144629][ T8229] geneve_a: entered promiscuous mode [ 665.624338][ T8235] br0: port 2(geneve_a) entered blocking state [ 665.624595][ T8235] br0: port 2(geneve_a) entered forwarding state [ 671.655677][ T11] geneve_a: left allmulticast mode [ 671.655873][ T11] geneve_a: left promiscuous mode [ 671.656162][ T11] br0: port 2(geneve_a) entered disabled state [ 671.659504][ T11] veth_A-C: left allmulticast mode [ 671.659673][ T11] veth_A-C: left promiscuous mode [ 671.659948][ T11] br0: port 1(veth_A-C) entered disabled state [ 685.794962][ T8465] br0: port 1(veth_A-C) entered blocking state [ 685.795745][ T8465] br0: port 1(veth_A-C) entered disabled state [ 685.795993][ T8465] veth_A-C: entered allmulticast mode [ 685.797181][ T8465] veth_A-C: entered promiscuous mode [ 685.798199][ T8465] br0: port 1(veth_A-C) entered blocking state [ 685.798442][ T8465] br0: port 1(veth_A-C) entered forwarding state [ 686.568353][ T8475] br0: port 2(geneve_a) entered blocking state [ 686.568668][ T8475] br0: port 2(geneve_a) entered disabled state [ 686.568951][ T8475] geneve_a: entered allmulticast mode [ 686.570193][ T8475] geneve_a: entered promiscuous mode [ 687.038627][ T8481] br0: port 2(geneve_a) entered blocking state [ 687.038901][ T8481] br0: port 2(geneve_a) entered forwarding state [ 693.379002][ T11] geneve_a: left allmulticast mode [ 693.379202][ T11] geneve_a: left promiscuous mode [ 693.379546][ T11] br0: port 2(geneve_a) entered disabled state [ 693.381014][ T11] veth_A-C: left allmulticast mode [ 693.381182][ T11] veth_A-C: left promiscuous mode [ 693.381798][ T11] br0: port 1(veth_A-C) entered disabled state [ 707.378888][ T8703] br0: port 1(veth_A-C) entered blocking state [ 707.379158][ T8703] br0: port 1(veth_A-C) entered disabled state [ 707.379423][ T8703] veth_A-C: entered allmulticast mode [ 707.380670][ T8703] veth_A-C: entered promiscuous mode [ 707.382661][ T8703] br0: port 1(veth_A-C) entered blocking state [ 707.382884][ T8703] br0: port 1(veth_A-C) entered forwarding state [ 708.169567][ T8713] br0: port 2(geneve_a) entered blocking state [ 708.169892][ T8713] br0: port 2(geneve_a) entered disabled state [ 708.170135][ T8713] geneve_a: entered allmulticast mode [ 708.172375][ T8713] geneve_a: entered promiscuous mode [ 708.651488][ T8719] br0: port 2(geneve_a) entered blocking state [ 708.651900][ T8719] br0: port 2(geneve_a) entered forwarding state [ 715.460885][ T11] geneve_a: left allmulticast mode [ 715.461085][ T11] geneve_a: left promiscuous mode [ 715.461465][ T11] br0: port 2(geneve_a) entered disabled state [ 715.463072][ T11] veth_A-C: left allmulticast mode [ 715.463291][ T11] veth_A-C: left promiscuous mode [ 715.463567][ T11] br0: port 1(veth_A-C) entered disabled state [ 729.842918][ T8952] br0: port 1(veth_A-C) entered blocking state [ 729.843267][ T8952] br0: port 1(veth_A-C) entered disabled state [ 729.843556][ T8952] veth_A-C: entered allmulticast mode [ 729.844770][ T8952] veth_A-C: entered promiscuous mode [ 729.846111][ T8952] br0: port 1(veth_A-C) entered blocking state [ 729.846397][ T8952] br0: port 1(veth_A-C) entered forwarding state [ 730.637982][ T8962] br0: port 2(geneve_a) entered blocking state [ 730.638670][ T8962] br0: port 2(geneve_a) entered disabled state [ 730.638928][ T8962] geneve_a: entered allmulticast mode [ 730.640116][ T8962] geneve_a: entered promiscuous mode [ 731.129930][ T8968] br0: port 2(geneve_a) entered blocking state [ 731.130277][ T8968] br0: port 2(geneve_a) entered forwarding state [ 737.274179][ T11] geneve_a: left allmulticast mode [ 737.274388][ T11] geneve_a: left promiscuous mode [ 737.274719][ T11] br0: port 2(geneve_a) entered disabled state [ 737.276633][ T11] veth_A-C: left allmulticast mode [ 737.276811][ T11] veth_A-C: left promiscuous mode [ 737.277086][ T11] br0: port 1(veth_A-C) entered disabled state [ 750.804999][ T9186] br0: port 1(veth_A-C) entered blocking state [ 750.805422][ T9186] br0: port 1(veth_A-C) entered disabled state [ 750.805710][ T9186] veth_A-C: entered allmulticast mode [ 750.806965][ T9186] veth_A-C: entered promiscuous mode [ 750.808091][ T9186] br0: port 1(veth_A-C) entered blocking state [ 750.808375][ T9186] br0: port 1(veth_A-C) entered forwarding state [ 751.573851][ T9196] br0: port 2(geneve_a) entered blocking state [ 751.574172][ T9196] br0: port 2(geneve_a) entered disabled state [ 751.574618][ T9196] geneve_a: entered allmulticast mode [ 751.575786][ T9196] geneve_a: entered promiscuous mode [ 752.031054][ T9202] br0: port 2(geneve_a) entered blocking state [ 752.031466][ T9202] br0: port 2(geneve_a) entered forwarding state [ 758.228661][ T11] geneve_a: left allmulticast mode [ 758.228864][ T11] geneve_a: left promiscuous mode [ 758.229154][ T11] br0: port 2(geneve_a) entered disabled state [ 758.230659][ T11] veth_A-C: left allmulticast mode [ 758.230828][ T11] veth_A-C: left promiscuous mode [ 758.231100][ T11] br0: port 1(veth_A-C) entered disabled state [ 773.148036][ T9433] br0: port 1(veth_A-C) entered blocking state [ 773.148307][ T9433] br0: port 1(veth_A-C) entered disabled state [ 773.148558][ T9433] veth_A-C: entered allmulticast mode [ 773.150107][ T9433] veth_A-C: entered promiscuous mode [ 773.151133][ T9433] br0: port 1(veth_A-C) entered blocking state [ 773.151363][ T9433] br0: port 1(veth_A-C) entered forwarding state [ 774.023160][ T9443] br0: port 2(geneve_a) entered blocking state [ 774.023500][ T9443] br0: port 2(geneve_a) entered disabled state [ 774.023763][ T9443] geneve_a: entered allmulticast mode [ 774.024957][ T9443] geneve_a: entered promiscuous mode [ 774.535593][ T9449] br0: port 2(geneve_a) entered blocking state [ 774.535924][ T9449] br0: port 2(geneve_a) entered forwarding state [ 780.794160][ T11] geneve_a: left allmulticast mode [ 780.794376][ T11] geneve_a: left promiscuous mode [ 780.794661][ T11] br0: port 2(geneve_a) entered disabled state [ 780.796046][ T11] veth_A-C: left allmulticast mode [ 780.796212][ T11] veth_A-C: left promiscuous mode [ 780.796498][ T11] br0: port 1(veth_A-C) entered disabled state [ 795.733072][ T9651] netlink: 'python3': attribute type 2 has an invalid length. [ 795.740566][ T9651] ovs_br0: entered promiscuous mode [ 799.040707][ T9683] veth_A-C: entered promiscuous mode [ 801.831894][ T9710] vxlan_a: entered promiscuous mode [ 821.361269][ T11] [ 821.361384][ T11] ============================================ [ 821.361571][ T11] WARNING: possible recursive locking detected [ 821.361754][ T11] 6.13.0-rc5-virtme #1 Not tainted [ 821.361909][ T11] -------------------------------------------- [ 821.362099][ T11] kworker/u16:0/11 is trying to acquire lock: [ 821.362287][ T11] ffffffff9d1f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 821.362592][ T11] [ 821.362592][ T11] but task is already holding lock: [ 821.362807][ T11] ffffffff9d1f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 821.363108][ T11] [ 821.363108][ T11] other info that might help us debug this: [ 821.363332][ T11] Possible unsafe locking scenario: [ 821.363332][ T11] [ 821.363548][ T11] CPU0 [ 821.363660][ T11] ---- [ 821.363771][ T11] lock((netdev_chain).rwsem); [ 821.363920][ T11] lock((netdev_chain).rwsem); [ 821.364071][ T11] [ 821.364071][ T11] *** DEADLOCK *** [ 821.364071][ T11] [ 821.364291][ T11] May be due to missing lock nesting notation [ 821.364291][ T11] [ 821.364509][ T11] 5 locks held by kworker/u16:0/11: [ 821.364664][ T11] #0: ffff8880010b5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x7ec/0x16d0 [ 821.364963][ T11] #1: ffffc900000b7da0 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xe0b/0x16d0 [ 821.365232][ T11] #2: ffffffff9d1ec4d0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbc/0xba0 [ 821.365492][ T11] #3: ffffffff9d207e88 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x81/0x2e0 [ 821.365791][ T11] #4: ffffffff9d1f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 821.366095][ T11] [ 821.366095][ T11] stack backtrace: [ 821.366279][ T11] CPU: 0 UID: 0 PID: 11 Comm: kworker/u16:0 Not tainted 6.13.0-rc5-virtme #1 [ 821.366540][ T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 821.366731][ T11] Workqueue: netns cleanup_net [ 821.366886][ T11] Call Trace: [ 821.367000][ T11] [ 821.367077][ T11] dump_stack_lvl+0x82/0xd0 [ 821.367236][ T11] print_deadlock_bug+0x40a/0x650 [ 821.367415][ T11] validate_chain+0x5bf/0xae0 [ 821.367567][ T11] ? __pfx_validate_chain+0x10/0x10 [ 821.367715][ T11] ? hlock_class+0x4e/0x130 [ 821.367863][ T11] ? mark_lock+0x38/0x3e0 [ 821.367981][ T11] __lock_acquire+0xb9a/0x1680 [ 821.368133][ T11] lock_acquire.part.0+0xeb/0x330 [ 821.368283][ T11] ? blocking_notifier_call_chain+0x50/0x90 [ 821.368468][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 821.368618][ T11] ? trace_lock_acquire+0x14c/0x1f0 [ 821.368767][ T11] ? lock_acquire+0x32/0xc0 [ 821.368918][ T11] ? blocking_notifier_call_chain+0x50/0x90 [ 821.369102][ T11] down_read+0x9f/0x340 [ 821.369219][ T11] ? blocking_notifier_call_chain+0x50/0x90 [ 821.369404][ T11] ? __pfx_down_read+0x10/0x10 [ 821.369549][ T11] ? __mutex_unlock_slowpath+0x14a/0x3d0 [ 821.369703][ T11] blocking_notifier_call_chain+0x50/0x90 [ 821.369858][ T11] __netdev_upper_dev_unlink+0xd9/0x220 [ 821.370014][ T11] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 821.370207][ T11] ? synchronize_rcu_expedited+0x3b0/0x450 [ 821.370396][ T11] ? __pfx_autoremove_wake_function+0x10/0x10 [ 821.370584][ T11] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 821.370775][ T11] netdev_upper_dev_unlink+0x71/0xa0 [ 821.370924][ T11] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 821.371110][ T11] ? mutex_is_locked+0x1c/0x60 [ 821.371257][ T11] ? rtnl_is_locked+0x15/0x20 [ 821.371404][ T11] ? netdev_master_upper_dev_get+0x13/0x120 [ 821.371591][ T11] ovs_netdev_detach_dev+0xb0/0x170 [openvswitch] [ 821.371792][ T11] ? ovs_netdev_get_vport+0x78/0xf0 [openvswitch] [ 821.371987][ T11] dp_device_event+0x68/0x140 [openvswitch] [ 821.372186][ T11] ? trace_notifier_run+0xe7/0x150 [ 821.372338][ T11] notifier_call_chain+0xcd/0x150 [ 821.372489][ T11] blocking_notifier_call_chain+0x66/0x90 [ 821.372638][ T11] unregister_netdevice_many_notify+0xa83/0x1580 [ 821.372824][ T11] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 821.373007][ T11] ? default_device_exit_batch+0x81/0x2e0 [ 821.373160][ T11] ? rtnl_is_locked+0x15/0x20 [ 821.373308][ T11] ? unregister_netdevice_queue+0x70/0x410 [ 821.373497][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 821.373678][ T11] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 821.373862][ T11] default_device_exit_batch+0x241/0x2e0 [ 821.374012][ T11] ? __pfx_default_device_exit_batch+0x10/0x10 [ 821.374192][ T11] ? ops_exit_list+0xb4/0x170 [ 821.374344][ T11] cleanup_net+0x4ef/0xba0 [ 821.374491][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 821.374644][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 821.374791][ T11] ? trace_lock_acquire+0x14c/0x1f0 [ 821.374938][ T11] ? lock_acquire+0x32/0xc0 [ 821.375082][ T11] ? process_one_work+0xe0b/0x16d0 [ 821.375232][ T11] process_one_work+0xe55/0x16d0 [ 821.375380][ T11] ? __pfx___lock_release+0x10/0x10 [ 821.375529][ T11] ? __pfx_process_one_work+0x10/0x10 [ 821.375683][ T11] ? assign_work+0x16c/0x240 [ 821.375837][ T11] worker_thread+0x58c/0xce0 [ 821.375986][ T11] ? __pfx_worker_thread+0x10/0x10 [ 821.376133][ T11] kthread+0x28a/0x350 [ 821.376245][ T11] ? __pfx_kthread+0x10/0x10 [ 821.376395][ T11] ret_from_fork+0x31/0x70 [ 821.376548][ T11] ? __pfx_kthread+0x10/0x10 [ 821.376700][ T11] ret_from_fork_asm+0x1a/0x30 [ 821.376854][ T11] [ 821.377036][ T11] veth_A-C (unregistering): left promiscuous mode [ 823.508186][ T9911] vxlan_a: left promiscuous mode [ 826.430635][ T9937] ovs_br0: left promiscuous mode [ 831.832998][T10036] netlink: 'python3': attribute type 2 has an invalid length. [ 831.845682][T10036] ovs_br0: entered promiscuous mode [ 834.087958][T10068] veth_A-C: entered promiscuous mode [ 836.090010][T10095] vxlan_a: entered promiscuous mode [ 851.330817][ T11] veth_A-C (unregistering): left promiscuous mode [ 853.450999][T10296] vxlan_a: left promiscuous mode [ 856.479952][T10322] ovs_br0: left promiscuous mode [ 861.527299][T10411] netlink: 'python3': attribute type 2 has an invalid length. [ 861.532076][T10411] ovs_br0: entered promiscuous mode [ 863.865936][T10443] veth_A-C: entered promiscuous mode [ 865.843996][T10470] vxlan_a: entered promiscuous mode [ 881.383698][ T11] veth_A-C (unregistering): left promiscuous mode [ 883.480844][T10671] vxlan_a: left promiscuous mode [ 886.501044][T10697] ovs_br0: left promiscuous mode [ 891.914448][T10796] netlink: 'python3': attribute type 2 has an invalid length. [ 891.925758][T10796] ovs_br0: entered promiscuous mode [ 894.130572][T10828] veth_A-C: entered promiscuous mode [ 896.124573][T10855] vxlan_a: entered promiscuous mode [ 911.360754][ T11] veth_A-C (unregistering): left promiscuous mode [ 913.507667][T11056] vxlan_a: left promiscuous mode [ 916.430617][T11082] ovs_br0: left promiscuous mode [ 921.428455][T11169] netlink: 'python3': attribute type 2 has an invalid length. [ 921.432901][T11169] ovs_br0: entered promiscuous mode [ 923.597694][T11201] veth_A-C: entered promiscuous mode [ 925.508272][T11228] vxlan_a: entered promiscuous mode [ 940.275815][ T11] veth_A-C (unregistering): left promiscuous mode [ 942.291640][T11430] vxlan_a: left promiscuous mode [ 945.107824][T11456] ovs_br0: left promiscuous mode [ 950.275637][T11555] netlink: 'python3': attribute type 2 has an invalid length. [ 950.280081][T11555] ovs_br0: entered promiscuous mode [ 952.466883][T11587] veth_A-C: entered promiscuous mode [ 954.468673][T11614] vxlan_a: entered promiscuous mode [ 969.532297][ T11] veth_A-C (unregistering): left promiscuous mode [ 971.555535][T11815] vxlan_a: left promiscuous mode [ 974.394031][T11841] ovs_br0: left promiscuous mode [ 979.234936][T11928] netlink: 'python3': attribute type 2 has an invalid length. [ 979.246044][T11928] ovs_br0: entered promiscuous mode [ 981.378405][T11960] veth_A-C: entered promiscuous mode [ 983.294876][T11987] vxlan_a: entered promiscuous mode [ 998.106704][ T11] veth_A-C (unregistering): left promiscuous mode [ 1000.105500][T12188] vxlan_a: left promiscuous mode [ 1002.937397][T12214] ovs_br0: left promiscuous mode [ 1008.098019][T12313] netlink: 'python3': attribute type 2 has an invalid length. [ 1008.102304][T12313] ovs_br0: entered promiscuous mode [ 1010.253366][T12345] veth_A-C: entered promiscuous mode [ 1012.137422][T12372] vxlan_a: entered promiscuous mode [ 1026.953895][ T11] veth_A-C (unregistering): left promiscuous mode [ 1028.875588][T12574] vxlan_a: left promiscuous mode [ 1031.718358][T12600] ovs_br0: left promiscuous mode [ 1036.528982][T12687] netlink: 'python3': attribute type 2 has an invalid length. [ 1036.534658][T12687] ovs_br0: entered promiscuous mode [ 1038.695508][T12719] veth_A-C: entered promiscuous mode [ 1040.604332][T12746] geneve_a: entered promiscuous mode [ 1055.402659][ T11] veth_A-C (unregistering): left promiscuous mode [ 1058.821308][T12960] geneve_a: left promiscuous mode [ 1060.247128][T12975] ovs_br0: left promiscuous mode [ 1065.430430][T13074] netlink: 'python3': attribute type 2 has an invalid length. [ 1065.434882][T13074] ovs_br0: entered promiscuous mode [ 1067.546799][T13106] veth_A-C: entered promiscuous mode [ 1069.442928][T13133] geneve_a: entered promiscuous mode [ 1084.189692][ T11] veth_A-C (unregistering): left promiscuous mode [ 1087.644262][T13347] geneve_a: left promiscuous mode [ 1089.088897][T13362] ovs_br0: left promiscuous mode [ 1093.889808][T13449] netlink: 'python3': attribute type 2 has an invalid length. [ 1093.894137][T13449] ovs_br0: entered promiscuous mode [ 1095.999256][T13481] veth_A-C: entered promiscuous mode [ 1097.937377][T13508] geneve_a: entered promiscuous mode [ 1112.688819][ T11] veth_A-C (unregistering): left promiscuous mode [ 1116.046359][T13722] geneve_a: left promiscuous mode [ 1117.475484][T13737] ovs_br0: left promiscuous mode [ 1122.659793][T13836] netlink: 'python3': attribute type 2 has an invalid length. [ 1122.664058][T13836] ovs_br0: entered promiscuous mode [ 1124.811080][T13868] veth_A-C: entered promiscuous mode [ 1126.740085][T13895] geneve_a: entered promiscuous mode [ 1141.471652][ T11] veth_A-C (unregistering): left promiscuous mode [ 1144.864667][T14109] geneve_a: left promiscuous mode [ 1146.307646][T14124] ovs_br0: left promiscuous mode [ 1151.095425][T14211] netlink: 'python3': attribute type 2 has an invalid length. [ 1151.099867][T14211] ovs_br0: entered promiscuous mode [ 1153.224582][T14243] veth_A-C: entered promiscuous mode [ 1155.120686][T14270] geneve_a: entered promiscuous mode [ 1169.824728][ T11] veth_A-C (unregistering): left promiscuous mode [ 1173.250918][T14485] geneve_a: left promiscuous mode [ 1174.706652][T14500] ovs_br0: left promiscuous mode [ 1179.873757][T14599] netlink: 'python3': attribute type 2 has an invalid length. [ 1179.878083][T14599] ovs_br0: entered promiscuous mode [ 1182.001825][T14631] veth_A-C: entered promiscuous mode [ 1183.928880][T14658] geneve_a: entered promiscuous mode [ 1198.809785][ T11] veth_A-C (unregistering): left promiscuous mode [ 1202.214272][T14872] geneve_a: left promiscuous mode [ 1203.677949][T14887] ovs_br0: left promiscuous mode [ 1208.483376][T14974] netlink: 'python3': attribute type 2 has an invalid length. [ 1208.494286][T14974] ovs_br0: entered promiscuous mode [ 1210.624113][T15006] veth_A-C: entered promiscuous mode [ 1212.541825][T15033] geneve_a: entered promiscuous mode [ 1228.241872][ T11] veth_A-C (unregistering): left promiscuous mode [ 1231.939240][T15247] geneve_a: left promiscuous mode [ 1233.491750][T15262] ovs_br0: left promiscuous mode [ 1238.918930][T15361] netlink: 'python3': attribute type 2 has an invalid length. [ 1238.930201][T15361] ovs_br0: entered promiscuous mode [ 1241.166359][T15393] veth_A-C: entered promiscuous mode [ 1243.181869][T15420] geneve_a: entered promiscuous mode [ 1258.497725][ T11] veth_A-C (unregistering): left promiscuous mode [ 1261.898707][T15634] geneve_a: left promiscuous mode [ 1263.339083][T15649] ovs_br0: left promiscuous mode [ 1532.104119][T20143] Initializing XFRM netlink socket