[ 16.257502][ T268] openvswitch: Open vSwitch switching datapath [ 24.936516][ T341] ip (341) used greatest stack depth: 24320 bytes left [ 32.007026][ T412] ip (412) used greatest stack depth: 23416 bytes left [ 168.612155][ T1674] ip (1674) used greatest stack depth: 23400 bytes left [ 515.409827][ T4889] br0: port 1(veth_A-C) entered blocking state [ 515.410860][ T4889] br0: port 1(veth_A-C) entered disabled state [ 515.411210][ T4889] veth_A-C: entered allmulticast mode [ 515.412645][ T4889] veth_A-C: entered promiscuous mode [ 515.414951][ T4889] br0: port 1(veth_A-C) entered blocking state [ 515.415364][ T4889] br0: port 1(veth_A-C) entered forwarding state [ 516.349627][ T4899] br0: port 2(vxlan_a) entered blocking state [ 516.349960][ T4899] br0: port 2(vxlan_a) entered disabled state [ 516.350293][ T4899] vxlan_a: entered allmulticast mode [ 516.351582][ T4899] vxlan_a: entered promiscuous mode [ 516.898608][ T4905] br0: port 2(vxlan_a) entered blocking state [ 516.899472][ T4905] br0: port 2(vxlan_a) entered forwarding state [ 522.618809][ T4938] socat (4938) used greatest stack depth: 22384 bytes left [ 523.851095][ T66] vxlan_a: left allmulticast mode [ 523.851563][ T66] vxlan_a: left promiscuous mode [ 523.851924][ T66] br0: port 2(vxlan_a) entered disabled state [ 523.855387][ T66] veth_A-C: left allmulticast mode [ 523.855599][ T66] veth_A-C: left promiscuous mode [ 523.855908][ T66] br0: port 1(veth_A-C) entered disabled state [ 541.307820][ T5135] br0: port 1(veth_A-C) entered blocking state [ 541.308235][ T5135] br0: port 1(veth_A-C) entered disabled state [ 541.308683][ T5135] veth_A-C: entered allmulticast mode [ 541.310808][ T5135] veth_A-C: entered promiscuous mode [ 541.313526][ T5135] br0: port 1(veth_A-C) entered blocking state [ 541.313913][ T5135] br0: port 1(veth_A-C) entered forwarding state [ 542.276454][ T5145] br0: port 2(vxlan_a) entered blocking state [ 542.277159][ T5145] br0: port 2(vxlan_a) entered disabled state [ 542.277483][ T5145] vxlan_a: entered allmulticast mode [ 542.278745][ T5145] vxlan_a: entered promiscuous mode [ 542.830616][ T5151] br0: port 2(vxlan_a) entered blocking state [ 542.830916][ T5151] br0: port 2(vxlan_a) entered forwarding state [ 549.774091][ T66] vxlan_a: left allmulticast mode [ 549.774331][ T66] vxlan_a: left promiscuous mode [ 549.774636][ T66] br0: port 2(vxlan_a) entered disabled state [ 549.776302][ T66] veth_A-C: left allmulticast mode [ 549.776480][ T66] veth_A-C: left promiscuous mode [ 549.776764][ T66] br0: port 1(veth_A-C) entered disabled state [ 565.778118][ T5369] br0: port 1(veth_A-C) entered blocking state [ 565.778447][ T5369] br0: port 1(veth_A-C) entered disabled state [ 565.778748][ T5369] veth_A-C: entered allmulticast mode [ 565.780181][ T5369] veth_A-C: entered promiscuous mode [ 565.781439][ T5369] br0: port 1(veth_A-C) entered blocking state [ 565.781703][ T5369] br0: port 1(veth_A-C) entered forwarding state [ 566.766503][ T5379] br0: port 2(vxlan_a) entered blocking state [ 566.766768][ T5379] br0: port 2(vxlan_a) entered disabled state [ 566.767033][ T5379] vxlan_a: entered allmulticast mode [ 566.768311][ T5379] vxlan_a: entered promiscuous mode [ 567.304212][ T5385] br0: port 2(vxlan_a) entered blocking state [ 567.304509][ T5385] br0: port 2(vxlan_a) entered forwarding state [ 573.977073][ T66] vxlan_a: left allmulticast mode [ 573.977386][ T66] vxlan_a: left promiscuous mode [ 573.977702][ T66] br0: port 2(vxlan_a) entered disabled state [ 573.980457][ T66] veth_A-C: left allmulticast mode [ 573.980776][ T66] veth_A-C: left promiscuous mode [ 573.981236][ T66] br0: port 1(veth_A-C) entered disabled state [ 590.362879][ T5615] br0: port 1(veth_A-C) entered blocking state [ 590.363152][ T5615] br0: port 1(veth_A-C) entered disabled state [ 590.363481][ T5615] veth_A-C: entered allmulticast mode [ 590.364986][ T5615] veth_A-C: entered promiscuous mode [ 590.366239][ T5615] br0: port 1(veth_A-C) entered blocking state [ 590.366541][ T5615] br0: port 1(veth_A-C) entered forwarding state [ 591.245063][ T5625] br0: port 2(vxlan_a) entered blocking state [ 591.246310][ T5625] br0: port 2(vxlan_a) entered disabled state [ 591.246616][ T5625] vxlan_a: entered allmulticast mode [ 591.247821][ T5625] vxlan_a: entered promiscuous mode [ 591.765823][ T5631] br0: port 2(vxlan_a) entered blocking state [ 591.766103][ T5631] br0: port 2(vxlan_a) entered forwarding state [ 598.480543][ T66] vxlan_a: left allmulticast mode [ 598.480802][ T66] vxlan_a: left promiscuous mode [ 598.481598][ T66] br0: port 2(vxlan_a) entered disabled state [ 598.484953][ T66] veth_A-C: left allmulticast mode [ 598.485160][ T66] veth_A-C: left promiscuous mode [ 598.485489][ T66] br0: port 1(veth_A-C) entered disabled state [ 614.741318][ T5849] br0: port 1(veth_A-C) entered blocking state [ 614.741678][ T5849] br0: port 1(veth_A-C) entered disabled state [ 614.742087][ T5849] veth_A-C: entered allmulticast mode [ 614.743508][ T5849] veth_A-C: entered promiscuous mode [ 614.744734][ T5849] br0: port 1(veth_A-C) entered blocking state [ 614.745056][ T5849] br0: port 1(veth_A-C) entered forwarding state [ 615.672082][ T5859] br0: port 2(vxlan_a) entered blocking state [ 615.672373][ T5859] br0: port 2(vxlan_a) entered disabled state [ 615.672641][ T5859] vxlan_a: entered allmulticast mode [ 615.673892][ T5859] vxlan_a: entered promiscuous mode [ 616.254917][ T5865] br0: port 2(vxlan_a) entered blocking state [ 616.255291][ T5865] br0: port 2(vxlan_a) entered forwarding state [ 623.086015][ T66] vxlan_a: left allmulticast mode [ 623.086251][ T66] vxlan_a: left promiscuous mode [ 623.086679][ T66] br0: port 2(vxlan_a) entered disabled state [ 623.088325][ T66] veth_A-C: left allmulticast mode [ 623.088543][ T66] veth_A-C: left promiscuous mode [ 623.088929][ T66] br0: port 1(veth_A-C) entered disabled state [ 640.113920][ T6095] br0: port 1(veth_A-C) entered blocking state [ 640.114229][ T6095] br0: port 1(veth_A-C) entered disabled state [ 640.114701][ T6095] veth_A-C: entered allmulticast mode [ 640.115967][ T6095] veth_A-C: entered promiscuous mode [ 640.117111][ T6095] br0: port 1(veth_A-C) entered blocking state [ 640.117386][ T6095] br0: port 1(veth_A-C) entered forwarding state [ 641.009342][ T6105] br0: port 2(vxlan_a) entered blocking state [ 641.009752][ T6105] br0: port 2(vxlan_a) entered disabled state [ 641.010163][ T6105] vxlan_a: entered allmulticast mode [ 641.012123][ T6105] vxlan_a: entered promiscuous mode [ 641.541323][ T6111] br0: port 2(vxlan_a) entered blocking state [ 641.541632][ T6111] br0: port 2(vxlan_a) entered forwarding state [ 648.475732][ T66] vxlan_a: left allmulticast mode [ 648.476049][ T66] vxlan_a: left promiscuous mode [ 648.476391][ T66] br0: port 2(vxlan_a) entered disabled state [ 648.478125][ T66] veth_A-C: left allmulticast mode [ 648.478322][ T66] veth_A-C: left promiscuous mode [ 648.478613][ T66] br0: port 1(veth_A-C) entered disabled state [ 664.309238][ T6330] br0: port 1(veth_A-C) entered blocking state [ 664.309954][ T6330] br0: port 1(veth_A-C) entered disabled state [ 664.310296][ T6330] veth_A-C: entered allmulticast mode [ 664.311735][ T6330] veth_A-C: entered promiscuous mode [ 664.312951][ T6330] br0: port 1(veth_A-C) entered blocking state [ 664.313246][ T6330] br0: port 1(veth_A-C) entered forwarding state [ 665.230065][ T6340] br0: port 2(vxlan_a) entered blocking state [ 665.230356][ T6340] br0: port 2(vxlan_a) entered disabled state [ 665.230622][ T6340] vxlan_a: entered allmulticast mode [ 665.231917][ T6340] vxlan_a: entered promiscuous mode [ 665.789968][ T6346] br0: port 2(vxlan_a) entered blocking state [ 665.790287][ T6346] br0: port 2(vxlan_a) entered forwarding state [ 672.593319][ T66] vxlan_a: left allmulticast mode [ 672.593544][ T66] vxlan_a: left promiscuous mode [ 672.593874][ T66] br0: port 2(vxlan_a) entered disabled state [ 672.595663][ T66] veth_A-C: left allmulticast mode [ 672.595846][ T66] veth_A-C: left promiscuous mode [ 672.596138][ T66] br0: port 1(veth_A-C) entered disabled state [ 689.463756][ T6576] br0: port 1(veth_A-C) entered blocking state [ 689.464100][ T6576] br0: port 1(veth_A-C) entered disabled state [ 689.464394][ T6576] veth_A-C: entered allmulticast mode [ 689.465606][ T6576] veth_A-C: entered promiscuous mode [ 689.474383][ T6576] br0: port 1(veth_A-C) entered blocking state [ 689.474729][ T6576] br0: port 1(veth_A-C) entered forwarding state [ 690.391807][ T6586] br0: port 2(vxlan_a) entered blocking state [ 690.392100][ T6586] br0: port 2(vxlan_a) entered disabled state [ 690.392399][ T6586] vxlan_a: entered allmulticast mode [ 690.393670][ T6586] vxlan_a: entered promiscuous mode [ 690.945014][ T6592] br0: port 2(vxlan_a) entered blocking state [ 690.945479][ T6592] br0: port 2(vxlan_a) entered forwarding state [ 698.098161][ T66] vxlan_a: left allmulticast mode [ 698.098508][ T66] vxlan_a: left promiscuous mode [ 698.098969][ T66] br0: port 2(vxlan_a) entered disabled state [ 698.101440][ T66] veth_A-C: left allmulticast mode [ 698.101725][ T66] veth_A-C: left promiscuous mode [ 698.102147][ T66] br0: port 1(veth_A-C) entered disabled state [ 715.163594][ T6811] br0: port 1(veth_A-C) entered blocking state [ 715.163867][ T6811] br0: port 1(veth_A-C) entered disabled state [ 715.164138][ T6811] veth_A-C: entered allmulticast mode [ 715.165402][ T6811] veth_A-C: entered promiscuous mode [ 715.166837][ T6811] br0: port 1(veth_A-C) entered blocking state [ 715.167067][ T6811] br0: port 1(veth_A-C) entered forwarding state [ 716.106055][ T6821] br0: port 2(geneve_a) entered blocking state [ 716.106340][ T6821] br0: port 2(geneve_a) entered disabled state [ 716.106609][ T6821] geneve_a: entered allmulticast mode [ 716.107829][ T6821] geneve_a: entered promiscuous mode [ 716.635595][ T6827] br0: port 2(geneve_a) entered blocking state [ 716.635974][ T6827] br0: port 2(geneve_a) entered forwarding state [ 723.658195][ T66] geneve_a: left allmulticast mode [ 723.658526][ T66] geneve_a: left promiscuous mode [ 723.658982][ T66] br0: port 2(geneve_a) entered disabled state [ 723.661559][ T66] veth_A-C: left allmulticast mode [ 723.661830][ T66] veth_A-C: left promiscuous mode [ 723.662255][ T66] br0: port 1(veth_A-C) entered disabled state [ 740.401344][ T7057] br0: port 1(veth_A-C) entered blocking state [ 740.401694][ T7057] br0: port 1(veth_A-C) entered disabled state [ 740.402014][ T7057] veth_A-C: entered allmulticast mode [ 740.403911][ T7057] veth_A-C: entered promiscuous mode [ 740.413233][ T7057] br0: port 1(veth_A-C) entered blocking state [ 740.413631][ T7057] br0: port 1(veth_A-C) entered forwarding state [ 741.344300][ T7067] br0: port 2(geneve_a) entered blocking state [ 741.344643][ T7067] br0: port 2(geneve_a) entered disabled state [ 741.344940][ T7067] geneve_a: entered allmulticast mode [ 741.346193][ T7067] geneve_a: entered promiscuous mode [ 741.921738][ T7073] br0: port 2(geneve_a) entered blocking state [ 741.922030][ T7073] br0: port 2(geneve_a) entered forwarding state [ 748.852160][ T66] geneve_a: left allmulticast mode [ 748.852478][ T66] geneve_a: left promiscuous mode [ 748.852818][ T66] br0: port 2(geneve_a) entered disabled state [ 748.854486][ T66] veth_A-C: left allmulticast mode [ 748.854728][ T66] veth_A-C: left promiscuous mode [ 748.855045][ T66] br0: port 1(veth_A-C) entered disabled state [ 765.469033][ T7291] br0: port 1(veth_A-C) entered blocking state [ 765.469322][ T7291] br0: port 1(veth_A-C) entered disabled state [ 765.469628][ T7291] veth_A-C: entered allmulticast mode [ 765.471850][ T7291] veth_A-C: entered promiscuous mode [ 765.472984][ T7291] br0: port 1(veth_A-C) entered blocking state [ 765.473233][ T7291] br0: port 1(veth_A-C) entered forwarding state [ 766.441970][ T7301] br0: port 2(geneve_a) entered blocking state [ 766.442341][ T7301] br0: port 2(geneve_a) entered disabled state [ 766.442678][ T7301] geneve_a: entered allmulticast mode [ 766.444186][ T7301] geneve_a: entered promiscuous mode [ 766.980088][ T7307] br0: port 2(geneve_a) entered blocking state [ 766.980443][ T7307] br0: port 2(geneve_a) entered forwarding state [ 773.843120][ T66] geneve_a: left allmulticast mode [ 773.843391][ T66] geneve_a: left promiscuous mode [ 773.843709][ T66] br0: port 2(geneve_a) entered disabled state [ 773.845376][ T66] veth_A-C: left allmulticast mode [ 773.845580][ T66] veth_A-C: left promiscuous mode [ 773.845888][ T66] br0: port 1(veth_A-C) entered disabled state [ 790.608327][ T7537] br0: port 1(veth_A-C) entered blocking state [ 790.608636][ T7537] br0: port 1(veth_A-C) entered disabled state [ 790.608917][ T7537] veth_A-C: entered allmulticast mode [ 790.610155][ T7537] veth_A-C: entered promiscuous mode [ 790.611296][ T7537] br0: port 1(veth_A-C) entered blocking state [ 790.611572][ T7537] br0: port 1(veth_A-C) entered forwarding state [ 791.551380][ T7547] br0: port 2(geneve_a) entered blocking state [ 791.551650][ T7547] br0: port 2(geneve_a) entered disabled state [ 791.551916][ T7547] geneve_a: entered allmulticast mode [ 791.553166][ T7547] geneve_a: entered promiscuous mode [ 792.118010][ T7553] br0: port 2(geneve_a) entered blocking state [ 792.118297][ T7553] br0: port 2(geneve_a) entered forwarding state [ 798.789475][ T66] geneve_a: left allmulticast mode [ 798.789791][ T66] geneve_a: left promiscuous mode [ 798.790306][ T66] br0: port 2(geneve_a) entered disabled state [ 798.792999][ T66] veth_A-C: left allmulticast mode [ 798.793298][ T66] veth_A-C: left promiscuous mode [ 798.793756][ T66] br0: port 1(veth_A-C) entered disabled state [ 815.249750][ T7771] br0: port 1(veth_A-C) entered blocking state [ 815.250039][ T7771] br0: port 1(veth_A-C) entered disabled state [ 815.250340][ T7771] veth_A-C: entered allmulticast mode [ 815.251614][ T7771] veth_A-C: entered promiscuous mode [ 815.252749][ T7771] br0: port 1(veth_A-C) entered blocking state [ 815.253005][ T7771] br0: port 1(veth_A-C) entered forwarding state [ 816.153671][ T7781] br0: port 2(geneve_a) entered blocking state [ 816.153953][ T7781] br0: port 2(geneve_a) entered disabled state [ 816.154214][ T7781] geneve_a: entered allmulticast mode [ 816.155494][ T7781] geneve_a: entered promiscuous mode [ 816.692157][ T7787] br0: port 2(geneve_a) entered blocking state [ 816.692547][ T7787] br0: port 2(geneve_a) entered forwarding state [ 823.532696][ T66] geneve_a: left allmulticast mode [ 823.532914][ T66] geneve_a: left promiscuous mode [ 823.533216][ T66] br0: port 2(geneve_a) entered disabled state [ 823.535092][ T66] veth_A-C: left allmulticast mode [ 823.535294][ T66] veth_A-C: left promiscuous mode [ 823.535581][ T66] br0: port 1(veth_A-C) entered disabled state [ 840.135793][ T8017] br0: port 1(veth_A-C) entered blocking state [ 840.136060][ T8017] br0: port 1(veth_A-C) entered disabled state [ 840.136350][ T8017] veth_A-C: entered allmulticast mode [ 840.137574][ T8017] veth_A-C: entered promiscuous mode [ 840.138637][ T8017] br0: port 1(veth_A-C) entered blocking state [ 840.138868][ T8017] br0: port 1(veth_A-C) entered forwarding state [ 840.953082][ T8027] br0: port 2(geneve_a) entered blocking state [ 840.953391][ T8027] br0: port 2(geneve_a) entered disabled state [ 840.953649][ T8027] geneve_a: entered allmulticast mode [ 840.954926][ T8027] geneve_a: entered promiscuous mode [ 841.436425][ T8033] br0: port 2(geneve_a) entered blocking state [ 841.436769][ T8033] br0: port 2(geneve_a) entered forwarding state [ 847.925083][ T66] geneve_a: left allmulticast mode [ 847.925298][ T66] geneve_a: left promiscuous mode [ 847.925589][ T66] br0: port 2(geneve_a) entered disabled state [ 847.927046][ T66] veth_A-C: left allmulticast mode [ 847.927254][ T66] veth_A-C: left promiscuous mode [ 847.927559][ T66] br0: port 1(veth_A-C) entered disabled state [ 864.239509][ T8251] br0: port 1(veth_A-C) entered blocking state [ 864.239778][ T8251] br0: port 1(veth_A-C) entered disabled state [ 864.240041][ T8251] veth_A-C: entered allmulticast mode [ 864.241296][ T8251] veth_A-C: entered promiscuous mode [ 864.242407][ T8251] br0: port 1(veth_A-C) entered blocking state [ 864.242639][ T8251] br0: port 1(veth_A-C) entered forwarding state [ 865.173244][ T8261] br0: port 2(geneve_a) entered blocking state [ 865.173596][ T8261] br0: port 2(geneve_a) entered disabled state [ 865.173869][ T8261] geneve_a: entered allmulticast mode [ 865.175415][ T8261] geneve_a: entered promiscuous mode [ 865.738937][ T8267] br0: port 2(geneve_a) entered blocking state [ 865.739226][ T8267] br0: port 2(geneve_a) entered forwarding state [ 872.436591][ T66] geneve_a: left allmulticast mode [ 872.436814][ T66] geneve_a: left promiscuous mode [ 872.437135][ T66] br0: port 2(geneve_a) entered disabled state [ 872.438762][ T66] veth_A-C: left allmulticast mode [ 872.438949][ T66] veth_A-C: left promiscuous mode [ 872.439338][ T66] br0: port 1(veth_A-C) entered disabled state [ 888.765624][ T8498] br0: port 1(veth_A-C) entered blocking state [ 888.765915][ T8498] br0: port 1(veth_A-C) entered disabled state [ 888.766205][ T8498] veth_A-C: entered allmulticast mode [ 888.767453][ T8498] veth_A-C: entered promiscuous mode [ 888.768947][ T8498] br0: port 1(veth_A-C) entered blocking state [ 888.769181][ T8498] br0: port 1(veth_A-C) entered forwarding state [ 889.646198][ T8508] br0: port 2(geneve_a) entered blocking state [ 889.646521][ T8508] br0: port 2(geneve_a) entered disabled state [ 889.646805][ T8508] geneve_a: entered allmulticast mode [ 889.648092][ T8508] geneve_a: entered promiscuous mode [ 890.164422][ T8514] br0: port 2(geneve_a) entered blocking state [ 890.164752][ T8514] br0: port 2(geneve_a) entered forwarding state [ 896.648780][ T66] geneve_a: left allmulticast mode [ 896.648982][ T66] geneve_a: left promiscuous mode [ 896.649292][ T66] br0: port 2(geneve_a) entered disabled state [ 896.650880][ T66] veth_A-C: left allmulticast mode [ 896.651051][ T66] veth_A-C: left promiscuous mode [ 896.651341][ T66] br0: port 1(veth_A-C) entered disabled state [ 912.731802][ T8716] netlink: 'python3': attribute type 2 has an invalid length. [ 912.740590][ T8716] ovs_br0: entered promiscuous mode [ 916.042980][ T8748] veth_A-C: entered promiscuous mode [ 919.074202][ T8775] vxlan_a: entered promiscuous mode [ 941.742125][ T66] [ 941.742334][ T66] ============================================ [ 941.742529][ T66] WARNING: possible recursive locking detected [ 941.742708][ T66] 6.13.0-rc5-virtme #1 Not tainted [ 941.742852][ T66] -------------------------------------------- [ 941.743031][ T66] kworker/u16:1/66 is trying to acquire lock: [ 941.743213][ T66] ffffffff867f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 941.743515][ T66] [ 941.743515][ T66] but task is already holding lock: [ 941.743725][ T66] ffffffff867f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 941.744028][ T66] [ 941.744028][ T66] other info that might help us debug this: [ 941.744250][ T66] Possible unsafe locking scenario: [ 941.744250][ T66] [ 941.744467][ T66] CPU0 [ 941.744577][ T66] ---- [ 941.744694][ T66] lock((netdev_chain).rwsem); [ 941.744843][ T66] lock((netdev_chain).rwsem); [ 941.744992][ T66] [ 941.744992][ T66] *** DEADLOCK *** [ 941.744992][ T66] [ 941.745206][ T66] May be due to missing lock nesting notation [ 941.745206][ T66] [ 941.745428][ T66] 5 locks held by kworker/u16:1/66: [ 941.745578][ T66] #0: ffff8880010b5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x7ec/0x16d0 [ 941.745884][ T66] #1: ffffc90000477da0 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xe0b/0x16d0 [ 941.746150][ T66] #2: ffffffff867ec4d0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbc/0xba0 [ 941.746433][ T66] #3: ffffffff86807e88 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x81/0x2e0 [ 941.746746][ T66] #4: ffffffff867f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 941.747049][ T66] [ 941.747049][ T66] stack backtrace: [ 941.747237][ T66] CPU: 3 UID: 0 PID: 66 Comm: kworker/u16:1 Not tainted 6.13.0-rc5-virtme #1 [ 941.747497][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 941.747694][ T66] Workqueue: netns cleanup_net [ 941.747857][ T66] Call Trace: [ 941.747975][ T66] [ 941.748063][ T66] dump_stack_lvl+0x82/0xd0 [ 941.748219][ T66] print_deadlock_bug+0x40a/0x650 [ 941.748369][ T66] validate_chain+0x5bf/0xae0 [ 941.748520][ T66] ? __lock_acquire+0xb9a/0x1680 [ 941.748669][ T66] ? __pfx_validate_chain+0x10/0x10 [ 941.748821][ T66] ? hlock_class+0x4e/0x130 [ 941.748967][ T66] ? mark_lock+0x38/0x3e0 [ 941.749082][ T66] __lock_acquire+0xb9a/0x1680 [ 941.749237][ T66] lock_acquire.part.0+0xeb/0x330 [ 941.749389][ T66] ? blocking_notifier_call_chain+0x50/0x90 [ 941.749573][ T66] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 941.749723][ T66] ? trace_lock_acquire+0x14c/0x1f0 [ 941.749871][ T66] ? lock_acquire+0x32/0xc0 [ 941.750037][ T66] ? blocking_notifier_call_chain+0x50/0x90 [ 941.750224][ T66] down_read+0x9f/0x340 [ 941.750337][ T66] ? blocking_notifier_call_chain+0x50/0x90 [ 941.750518][ T66] ? __pfx_down_read+0x10/0x10 [ 941.750670][ T66] ? __mutex_unlock_slowpath+0x14a/0x3d0 [ 941.750823][ T66] blocking_notifier_call_chain+0x50/0x90 [ 941.750975][ T66] __netdev_upper_dev_unlink+0xd9/0x220 [ 941.751137][ T66] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 941.751321][ T66] ? synchronize_rcu_expedited+0x3b0/0x450 [ 941.751509][ T66] ? __pfx_autoremove_wake_function+0x10/0x10 [ 941.751702][ T66] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 941.751905][ T66] netdev_upper_dev_unlink+0x71/0xa0 [ 941.752062][ T66] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 941.752248][ T66] ? mutex_is_locked+0x1c/0x60 [ 941.752395][ T66] ? rtnl_is_locked+0x15/0x20 [ 941.752550][ T66] ? netdev_master_upper_dev_get+0x13/0x120 [ 941.752737][ T66] ovs_netdev_detach_dev+0xb0/0x170 [openvswitch] [ 941.752944][ T66] ? ovs_netdev_get_vport+0x78/0xf0 [openvswitch] [ 941.753140][ T66] dp_device_event+0x68/0x140 [openvswitch] [ 941.753338][ T66] ? trace_notifier_run+0xe7/0x150 [ 941.753493][ T66] notifier_call_chain+0xcd/0x150 [ 941.753646][ T66] blocking_notifier_call_chain+0x66/0x90 [ 941.753806][ T66] unregister_netdevice_many_notify+0xa83/0x1580 [ 941.753996][ T66] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 941.754182][ T66] ? default_device_exit_batch+0x81/0x2e0 [ 941.754329][ T66] ? rtnl_is_locked+0x15/0x20 [ 941.754478][ T66] ? unregister_netdevice_queue+0x70/0x410 [ 941.754662][ T66] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 941.754846][ T66] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 941.755035][ T66] default_device_exit_batch+0x241/0x2e0 [ 941.755186][ T66] ? __pfx_default_device_exit_batch+0x10/0x10 [ 941.755373][ T66] ? ops_exit_list+0xb4/0x170 [ 941.755520][ T66] cleanup_net+0x4ef/0xba0 [ 941.755669][ T66] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 941.755816][ T66] ? __pfx_cleanup_net+0x10/0x10 [ 941.755968][ T66] ? trace_lock_acquire+0x14c/0x1f0 [ 941.756133][ T66] ? lock_acquire+0x32/0xc0 [ 941.756281][ T66] ? process_one_work+0xe0b/0x16d0 [ 941.756432][ T66] process_one_work+0xe55/0x16d0 [ 941.756578][ T66] ? __pfx___lock_release+0x10/0x10 [ 941.756723][ T66] ? __pfx_process_one_work+0x10/0x10 [ 941.756869][ T66] ? assign_work+0x16c/0x240 [ 941.757019][ T66] worker_thread+0x58c/0xce0 [ 941.757163][ T66] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 941.757344][ T66] ? __pfx_worker_thread+0x10/0x10 [ 941.757490][ T66] ? __pfx_worker_thread+0x10/0x10 [ 941.757637][ T66] kthread+0x28a/0x350 [ 941.757749][ T66] ? __pfx_kthread+0x10/0x10 [ 941.757894][ T66] ret_from_fork+0x31/0x70 [ 941.758043][ T66] ? __pfx_kthread+0x10/0x10 [ 941.758194][ T66] ret_from_fork_asm+0x1a/0x30 [ 941.758348][ T66] [ 941.758561][ T66] veth_A-C (unregistering): left promiscuous mode [ 944.146707][ T8977] vxlan_a: left promiscuous mode [ 947.647615][ T9003] ovs_br0: left promiscuous mode [ 954.122839][ T9104] netlink: 'python3': attribute type 2 has an invalid length. [ 954.138482][ T9104] ovs_br0: entered promiscuous mode [ 956.825167][ T9136] veth_A-C: entered promiscuous mode [ 959.131632][ T9163] vxlan_a: entered promiscuous mode [ 976.447852][ T66] veth_A-C (unregistering): left promiscuous mode [ 978.773366][ T9364] vxlan_a: left promiscuous mode [ 982.162778][ T9390] ovs_br0: left promiscuous mode [ 988.135555][ T9479] netlink: 'python3': attribute type 2 has an invalid length. [ 988.140236][ T9479] ovs_br0: entered promiscuous mode [ 990.675672][ T9511] veth_A-C: entered promiscuous mode [ 993.004061][ T9538] vxlan_a: entered promiscuous mode [ 1010.578944][ T66] veth_A-C (unregistering): left promiscuous mode [ 1012.994853][ T9741] vxlan_a: left promiscuous mode [ 1016.418991][ T9767] ovs_br0: left promiscuous mode [ 1022.749558][ T9868] netlink: 'python3': attribute type 2 has an invalid length. [ 1022.756525][ T9868] ovs_br0: entered promiscuous mode [ 1025.365660][ T9900] veth_A-C: entered promiscuous mode [ 1027.678026][ T9927] vxlan_a: entered promiscuous mode [ 1046.101274][ T66] veth_A-C (unregistering): left promiscuous mode [ 1048.736584][T10129] vxlan_a: left promiscuous mode [ 1052.227747][T10155] ovs_br0: left promiscuous mode [ 1058.358338][T10244] netlink: 'python3': attribute type 2 has an invalid length. [ 1058.363034][T10244] ovs_br0: entered promiscuous mode [ 1061.084917][T10276] veth_A-C: entered promiscuous mode [ 1063.482446][T10303] vxlan_a: entered promiscuous mode [ 1080.604946][ T66] veth_A-C (unregistering): left promiscuous mode [ 1083.032514][T10504] vxlan_a: left promiscuous mode [ 1086.632179][T10530] ovs_br0: left promiscuous mode [ 1092.908027][T10632] netlink: 'python3': attribute type 2 has an invalid length. [ 1092.914159][T10632] ovs_br0: entered promiscuous mode [ 1095.311039][T10664] veth_A-C: entered promiscuous mode [ 1097.573361][T10691] vxlan_a: entered promiscuous mode [ 1114.718290][ T66] veth_A-C (unregistering): left promiscuous mode [ 1117.197415][T10892] vxlan_a: left promiscuous mode [ 1120.593628][T10918] ovs_br0: left promiscuous mode [ 1126.555224][T11007] netlink: 'python3': attribute type 2 has an invalid length. [ 1126.560083][T11007] ovs_br0: entered promiscuous mode [ 1129.100865][T11039] veth_A-C: entered promiscuous mode [ 1131.406597][T11066] vxlan_a: entered promiscuous mode [ 1148.668229][ T66] veth_A-C (unregistering): left promiscuous mode [ 1151.161126][T11267] vxlan_a: left promiscuous mode [ 1154.558592][T11293] ovs_br0: left promiscuous mode [ 1160.859431][T11394] netlink: 'python3': attribute type 2 has an invalid length. [ 1160.865210][T11394] ovs_br0: entered promiscuous mode [ 1163.513153][T11426] veth_A-C: entered promiscuous mode [ 1165.815453][T11453] vxlan_a: entered promiscuous mode [ 1183.367319][ T66] veth_A-C (unregistering): left promiscuous mode [ 1185.777607][T11654] vxlan_a: left promiscuous mode [ 1189.179859][T11680] ovs_br0: left promiscuous mode [ 1195.181200][T11769] netlink: 'python3': attribute type 2 has an invalid length. [ 1195.185984][T11769] ovs_br0: entered promiscuous mode [ 1197.728610][T11801] veth_A-C: entered promiscuous mode [ 1200.155010][T11828] geneve_a: entered promiscuous mode [ 1217.706823][ T66] veth_A-C (unregistering): left promiscuous mode [ 1221.645083][T12042] geneve_a: left promiscuous mode [ 1223.300381][T12057] ovs_br0: left promiscuous mode [ 1229.310867][T12156] netlink: 'python3': attribute type 2 has an invalid length. [ 1229.315407][T12156] ovs_br0: entered promiscuous mode [ 1231.685502][T12188] veth_A-C: entered promiscuous mode [ 1233.969193][T12215] geneve_a: entered promiscuous mode [ 1250.982028][ T66] veth_A-C (unregistering): left promiscuous mode [ 1254.978679][T12429] geneve_a: left promiscuous mode [ 1256.600825][T12444] ovs_br0: left promiscuous mode [ 1261.994217][T12531] netlink: 'python3': attribute type 2 has an invalid length. [ 1261.999035][T12531] ovs_br0: entered promiscuous mode [ 1264.511354][T12563] veth_A-C: entered promiscuous mode [ 1266.704618][T12590] geneve_a: entered promiscuous mode [ 1283.938946][ T66] veth_A-C (unregistering): left promiscuous mode [ 1287.970925][T12804] geneve_a: left promiscuous mode [ 1289.633412][T12819] ovs_br0: left promiscuous mode [ 1295.710097][T12918] netlink: 'python3': attribute type 2 has an invalid length. [ 1295.716319][T12918] ovs_br0: entered promiscuous mode [ 1298.309935][T12950] veth_A-C: entered promiscuous mode [ 1300.501783][T12977] geneve_a: entered promiscuous mode [ 1317.424402][ T66] veth_A-C (unregistering): left promiscuous mode [ 1321.636894][T13191] geneve_a: left promiscuous mode [ 1323.326874][T13206] ovs_br0: left promiscuous mode [ 1328.914396][T13293] netlink: 'python3': attribute type 2 has an invalid length. [ 1328.919413][T13293] ovs_br0: entered promiscuous mode [ 1331.330644][T13325] veth_A-C: entered promiscuous mode [ 1333.588023][T13352] geneve_a: entered promiscuous mode [ 1350.685865][ T66] veth_A-C (unregistering): left promiscuous mode [ 1354.778795][T13567] geneve_a: left promiscuous mode [ 1356.425214][T13582] ovs_br0: left promiscuous mode [ 1362.357200][T13681] netlink: 'python3': attribute type 2 has an invalid length. [ 1362.368330][T13681] ovs_br0: entered promiscuous mode [ 1364.667929][T13713] veth_A-C: entered promiscuous mode [ 1366.851724][T13740] geneve_a: entered promiscuous mode [ 1384.138411][ T66] veth_A-C (unregistering): left promiscuous mode [ 1388.172045][T13954] geneve_a: left promiscuous mode [ 1389.848199][T13969] ovs_br0: left promiscuous mode [ 1395.677470][T14056] netlink: 'python3': attribute type 2 has an invalid length. [ 1395.683058][T14056] ovs_br0: entered promiscuous mode [ 1398.084094][T14088] veth_A-C: entered promiscuous mode [ 1400.248505][T14115] geneve_a: entered promiscuous mode [ 1417.307883][ T66] veth_A-C (unregistering): left promiscuous mode [ 1421.601926][T14329] geneve_a: left promiscuous mode [ 1423.388028][T14344] ovs_br0: left promiscuous mode [ 1429.682840][T14443] netlink: 'python3': attribute type 2 has an invalid length. [ 1429.687346][T14443] ovs_br0: entered promiscuous mode [ 1432.124482][T14475] veth_A-C: entered promiscuous mode [ 1434.270499][T14502] geneve_a: entered promiscuous mode [ 1450.751888][ T66] veth_A-C (unregistering): left promiscuous mode [ 1454.537811][T14716] geneve_a: left promiscuous mode [ 1456.142218][T14731] ovs_br0: left promiscuous mode [ 1761.222785][T19227] Initializing XFRM netlink socket