[ 16.325126][ T268] openvswitch: Open vSwitch switching datapath [ 25.461636][ T343] ip (343) used greatest stack depth: 24288 bytes left [ 49.485310][ T559] ip (559) used greatest stack depth: 23680 bytes left [ 92.058745][ T935] ip (935) used greatest stack depth: 23488 bytes left [ 525.187038][ T4888] br0: port 1(veth_A-C) entered blocking state [ 525.187699][ T4888] br0: port 1(veth_A-C) entered disabled state [ 525.188110][ T4888] veth_A-C: entered allmulticast mode [ 525.190530][ T4888] veth_A-C: entered promiscuous mode [ 525.193232][ T4888] br0: port 1(veth_A-C) entered blocking state [ 525.193779][ T4888] br0: port 1(veth_A-C) entered forwarding state [ 526.109371][ T4898] br0: port 2(vxlan_a) entered blocking state [ 526.109775][ T4898] br0: port 2(vxlan_a) entered disabled state [ 526.110183][ T4898] vxlan_a: entered allmulticast mode [ 526.112236][ T4898] vxlan_a: entered promiscuous mode [ 526.647325][ T4904] br0: port 2(vxlan_a) entered blocking state [ 526.647781][ T4904] br0: port 2(vxlan_a) entered forwarding state [ 532.180023][ T4937] socat (4937) used greatest stack depth: 23344 bytes left [ 533.426371][ T66] vxlan_a: left allmulticast mode [ 533.426898][ T66] vxlan_a: left promiscuous mode [ 533.427480][ T66] br0: port 2(vxlan_a) entered disabled state [ 533.432525][ T66] veth_A-C: left allmulticast mode [ 533.432795][ T66] veth_A-C: left promiscuous mode [ 533.433210][ T66] br0: port 1(veth_A-C) entered disabled state [ 549.835098][ T5134] br0: port 1(veth_A-C) entered blocking state [ 549.835398][ T5134] br0: port 1(veth_A-C) entered disabled state [ 549.835669][ T5134] veth_A-C: entered allmulticast mode [ 549.836916][ T5134] veth_A-C: entered promiscuous mode [ 549.838617][ T5134] br0: port 1(veth_A-C) entered blocking state [ 549.838868][ T5134] br0: port 1(veth_A-C) entered forwarding state [ 550.694261][ T5144] br0: port 2(vxlan_a) entered blocking state [ 550.694579][ T5144] br0: port 2(vxlan_a) entered disabled state [ 550.694854][ T5144] vxlan_a: entered allmulticast mode [ 550.696073][ T5144] vxlan_a: entered promiscuous mode [ 551.264351][ T5150] br0: port 2(vxlan_a) entered blocking state [ 551.264643][ T5150] br0: port 2(vxlan_a) entered forwarding state [ 558.396699][ T66] vxlan_a: left allmulticast mode [ 558.396913][ T66] vxlan_a: left promiscuous mode [ 558.397231][ T66] br0: port 2(vxlan_a) entered disabled state [ 558.398568][ T66] veth_A-C: left allmulticast mode [ 558.398756][ T66] veth_A-C: left promiscuous mode [ 558.399033][ T66] br0: port 1(veth_A-C) entered disabled state [ 575.497229][ T5368] br0: port 1(veth_A-C) entered blocking state [ 575.498140][ T5368] br0: port 1(veth_A-C) entered disabled state [ 575.498425][ T5368] veth_A-C: entered allmulticast mode [ 575.499619][ T5368] veth_A-C: entered promiscuous mode [ 575.500693][ T5368] br0: port 1(veth_A-C) entered blocking state [ 575.501393][ T5368] br0: port 1(veth_A-C) entered forwarding state [ 576.392141][ T5378] br0: port 2(vxlan_a) entered blocking state [ 576.392486][ T5378] br0: port 2(vxlan_a) entered disabled state [ 576.392754][ T5378] vxlan_a: entered allmulticast mode [ 576.393993][ T5378] vxlan_a: entered promiscuous mode [ 577.008050][ T5384] br0: port 2(vxlan_a) entered blocking state [ 577.008478][ T5384] br0: port 2(vxlan_a) entered forwarding state [ 583.647653][ T66] vxlan_a: left allmulticast mode [ 583.647906][ T66] vxlan_a: left promiscuous mode [ 583.648211][ T66] br0: port 2(vxlan_a) entered disabled state [ 583.649758][ T66] veth_A-C: left allmulticast mode [ 583.649961][ T66] veth_A-C: left promiscuous mode [ 583.650251][ T66] br0: port 1(veth_A-C) entered disabled state [ 600.598921][ T5614] br0: port 1(veth_A-C) entered blocking state [ 600.599254][ T5614] br0: port 1(veth_A-C) entered disabled state [ 600.599580][ T5614] veth_A-C: entered allmulticast mode [ 600.600820][ T5614] veth_A-C: entered promiscuous mode [ 600.602295][ T5614] br0: port 1(veth_A-C) entered blocking state [ 600.602569][ T5614] br0: port 1(veth_A-C) entered forwarding state [ 601.531157][ T5624] br0: port 2(vxlan_a) entered blocking state [ 601.531823][ T5624] br0: port 2(vxlan_a) entered disabled state [ 601.532093][ T5624] vxlan_a: entered allmulticast mode [ 601.533281][ T5624] vxlan_a: entered promiscuous mode [ 602.096211][ T5630] br0: port 2(vxlan_a) entered blocking state [ 602.096512][ T5630] br0: port 2(vxlan_a) entered forwarding state [ 608.692242][ T66] vxlan_a: left allmulticast mode [ 608.692476][ T66] vxlan_a: left promiscuous mode [ 608.692780][ T66] br0: port 2(vxlan_a) entered disabled state [ 608.694507][ T66] veth_A-C: left allmulticast mode [ 608.694728][ T66] veth_A-C: left promiscuous mode [ 608.695022][ T66] br0: port 1(veth_A-C) entered disabled state [ 625.265667][ T5848] br0: port 1(veth_A-C) entered blocking state [ 625.265934][ T5848] br0: port 1(veth_A-C) entered disabled state [ 625.266213][ T5848] veth_A-C: entered allmulticast mode [ 625.267975][ T5848] veth_A-C: entered promiscuous mode [ 625.269679][ T5848] br0: port 1(veth_A-C) entered blocking state [ 625.269983][ T5848] br0: port 1(veth_A-C) entered forwarding state [ 626.175109][ T5858] br0: port 2(vxlan_a) entered blocking state [ 626.175727][ T5858] br0: port 2(vxlan_a) entered disabled state [ 626.176189][ T5858] vxlan_a: entered allmulticast mode [ 626.178428][ T5858] vxlan_a: entered promiscuous mode [ 626.796606][ T5864] br0: port 2(vxlan_a) entered blocking state [ 626.796981][ T5864] br0: port 2(vxlan_a) entered forwarding state [ 632.536526][ T5897] socat (5897) used greatest stack depth: 21488 bytes left [ 633.802992][ T66] vxlan_a: left allmulticast mode [ 633.803291][ T66] vxlan_a: left promiscuous mode [ 633.803619][ T66] br0: port 2(vxlan_a) entered disabled state [ 633.805155][ T66] veth_A-C: left allmulticast mode [ 633.805403][ T66] veth_A-C: left promiscuous mode [ 633.805696][ T66] br0: port 1(veth_A-C) entered disabled state [ 651.531483][ T6094] br0: port 1(veth_A-C) entered blocking state [ 651.531793][ T6094] br0: port 1(veth_A-C) entered disabled state [ 651.532075][ T6094] veth_A-C: entered allmulticast mode [ 651.533380][ T6094] veth_A-C: entered promiscuous mode [ 651.534571][ T6094] br0: port 1(veth_A-C) entered blocking state [ 651.534837][ T6094] br0: port 1(veth_A-C) entered forwarding state [ 652.582879][ T6104] br0: port 2(vxlan_a) entered blocking state [ 652.583232][ T6104] br0: port 2(vxlan_a) entered disabled state [ 652.583908][ T6104] vxlan_a: entered allmulticast mode [ 652.585281][ T6104] vxlan_a: entered promiscuous mode [ 653.153996][ T6110] br0: port 2(vxlan_a) entered blocking state [ 653.154987][ T6110] br0: port 2(vxlan_a) entered forwarding state [ 660.415979][ T66] vxlan_a: left allmulticast mode [ 660.416529][ T66] vxlan_a: left promiscuous mode [ 660.416996][ T66] br0: port 2(vxlan_a) entered disabled state [ 660.420101][ T66] veth_A-C: left allmulticast mode [ 660.421060][ T66] veth_A-C: left promiscuous mode [ 660.421578][ T66] br0: port 1(veth_A-C) entered disabled state [ 677.592340][ T6328] br0: port 1(veth_A-C) entered blocking state [ 677.592819][ T6328] br0: port 1(veth_A-C) entered disabled state [ 677.593257][ T6328] veth_A-C: entered allmulticast mode [ 677.595582][ T6328] veth_A-C: entered promiscuous mode [ 677.597317][ T6328] br0: port 1(veth_A-C) entered blocking state [ 677.597712][ T6328] br0: port 1(veth_A-C) entered forwarding state [ 678.574383][ T6338] br0: port 2(vxlan_a) entered blocking state [ 678.574658][ T6338] br0: port 2(vxlan_a) entered disabled state [ 678.574960][ T6338] vxlan_a: entered allmulticast mode [ 678.576333][ T6338] vxlan_a: entered promiscuous mode [ 679.214453][ T6344] br0: port 2(vxlan_a) entered blocking state [ 679.214827][ T6344] br0: port 2(vxlan_a) entered forwarding state [ 685.998625][ T66] vxlan_a: left allmulticast mode [ 685.998867][ T66] vxlan_a: left promiscuous mode [ 685.999157][ T66] br0: port 2(vxlan_a) entered disabled state [ 686.001041][ T66] veth_A-C: left allmulticast mode [ 686.001224][ T66] veth_A-C: left promiscuous mode [ 686.002024][ T66] br0: port 1(veth_A-C) entered disabled state [ 702.861183][ T6575] br0: port 1(veth_A-C) entered blocking state [ 702.861782][ T6575] br0: port 1(veth_A-C) entered disabled state [ 702.862098][ T6575] veth_A-C: entered allmulticast mode [ 702.863399][ T6575] veth_A-C: entered promiscuous mode [ 702.864676][ T6575] br0: port 1(veth_A-C) entered blocking state [ 702.864963][ T6575] br0: port 1(veth_A-C) entered forwarding state [ 703.929244][ T6585] br0: port 2(vxlan_a) entered blocking state [ 703.929573][ T6585] br0: port 2(vxlan_a) entered disabled state [ 703.929854][ T6585] vxlan_a: entered allmulticast mode [ 703.931614][ T6585] vxlan_a: entered promiscuous mode [ 704.497353][ T6591] br0: port 2(vxlan_a) entered blocking state [ 704.497846][ T6591] br0: port 2(vxlan_a) entered forwarding state [ 711.449739][ T66] vxlan_a: left allmulticast mode [ 711.449966][ T66] vxlan_a: left promiscuous mode [ 711.450310][ T66] br0: port 2(vxlan_a) entered disabled state [ 711.452195][ T66] veth_A-C: left allmulticast mode [ 711.452408][ T66] veth_A-C: left promiscuous mode [ 711.452817][ T66] br0: port 1(veth_A-C) entered disabled state [ 727.968129][ T6810] br0: port 1(veth_A-C) entered blocking state [ 727.968417][ T6810] br0: port 1(veth_A-C) entered disabled state [ 727.968697][ T6810] veth_A-C: entered allmulticast mode [ 727.969950][ T6810] veth_A-C: entered promiscuous mode [ 727.971525][ T6810] br0: port 1(veth_A-C) entered blocking state [ 727.971764][ T6810] br0: port 1(veth_A-C) entered forwarding state [ 728.856579][ T6820] br0: port 2(geneve_a) entered blocking state [ 728.856897][ T6820] br0: port 2(geneve_a) entered disabled state [ 728.857189][ T6820] geneve_a: entered allmulticast mode [ 728.858456][ T6820] geneve_a: entered promiscuous mode [ 729.418202][ T6826] br0: port 2(geneve_a) entered blocking state [ 729.418564][ T6826] br0: port 2(geneve_a) entered forwarding state [ 736.499465][ T66] geneve_a: left allmulticast mode [ 736.499737][ T66] geneve_a: left promiscuous mode [ 736.500067][ T66] br0: port 2(geneve_a) entered disabled state [ 736.501836][ T66] veth_A-C: left allmulticast mode [ 736.502049][ T66] veth_A-C: left promiscuous mode [ 736.502381][ T66] br0: port 1(veth_A-C) entered disabled state [ 752.981297][ T7056] br0: port 1(veth_A-C) entered blocking state [ 752.981601][ T7056] br0: port 1(veth_A-C) entered disabled state [ 752.981883][ T7056] veth_A-C: entered allmulticast mode [ 752.983141][ T7056] veth_A-C: entered promiscuous mode [ 752.984300][ T7056] br0: port 1(veth_A-C) entered blocking state [ 752.984566][ T7056] br0: port 1(veth_A-C) entered forwarding state [ 753.903045][ T7066] br0: port 2(geneve_a) entered blocking state [ 753.903738][ T7066] br0: port 2(geneve_a) entered disabled state [ 753.904147][ T7066] geneve_a: entered allmulticast mode [ 753.906182][ T7066] geneve_a: entered promiscuous mode [ 754.472974][ T7072] br0: port 2(geneve_a) entered blocking state [ 754.473349][ T7072] br0: port 2(geneve_a) entered forwarding state [ 761.126037][ T66] geneve_a: left allmulticast mode [ 761.126331][ T66] geneve_a: left promiscuous mode [ 761.126707][ T66] br0: port 2(geneve_a) entered disabled state [ 761.128240][ T66] veth_A-C: left allmulticast mode [ 761.128533][ T66] veth_A-C: left promiscuous mode [ 761.128888][ T66] br0: port 1(veth_A-C) entered disabled state [ 776.833948][ T7290] br0: port 1(veth_A-C) entered blocking state [ 776.834214][ T7290] br0: port 1(veth_A-C) entered disabled state [ 776.834871][ T7290] veth_A-C: entered allmulticast mode [ 776.836181][ T7290] veth_A-C: entered promiscuous mode [ 776.838149][ T7290] br0: port 1(veth_A-C) entered blocking state [ 776.838409][ T7290] br0: port 1(veth_A-C) entered forwarding state [ 777.698633][ T7300] br0: port 2(geneve_a) entered blocking state [ 777.698882][ T7300] br0: port 2(geneve_a) entered disabled state [ 777.699127][ T7300] geneve_a: entered allmulticast mode [ 777.700352][ T7300] geneve_a: entered promiscuous mode [ 778.205234][ T7306] br0: port 2(geneve_a) entered blocking state [ 778.205604][ T7306] br0: port 2(geneve_a) entered forwarding state [ 784.786753][ T66] geneve_a: left allmulticast mode [ 784.787072][ T66] geneve_a: left promiscuous mode [ 784.787556][ T66] br0: port 2(geneve_a) entered disabled state [ 784.789946][ T66] veth_A-C: left allmulticast mode [ 784.790221][ T66] veth_A-C: left promiscuous mode [ 784.790677][ T66] br0: port 1(veth_A-C) entered disabled state [ 801.117449][ T7537] br0: port 1(veth_A-C) entered blocking state [ 801.117769][ T7537] br0: port 1(veth_A-C) entered disabled state [ 801.118018][ T7537] veth_A-C: entered allmulticast mode [ 801.119206][ T7537] veth_A-C: entered promiscuous mode [ 801.120287][ T7537] br0: port 1(veth_A-C) entered blocking state [ 801.120515][ T7537] br0: port 1(veth_A-C) entered forwarding state [ 801.984100][ T7547] br0: port 2(geneve_a) entered blocking state [ 801.984420][ T7547] br0: port 2(geneve_a) entered disabled state [ 801.984758][ T7547] geneve_a: entered allmulticast mode [ 801.986151][ T7547] geneve_a: entered promiscuous mode [ 802.556160][ T7553] br0: port 2(geneve_a) entered blocking state [ 802.556506][ T7553] br0: port 2(geneve_a) entered forwarding state [ 809.148953][ T66] geneve_a: left allmulticast mode [ 809.149149][ T66] geneve_a: left promiscuous mode [ 809.149514][ T66] br0: port 2(geneve_a) entered disabled state [ 809.151291][ T66] veth_A-C: left allmulticast mode [ 809.151480][ T66] veth_A-C: left promiscuous mode [ 809.151759][ T66] br0: port 1(veth_A-C) entered disabled state [ 824.938693][ T7771] br0: port 1(veth_A-C) entered blocking state [ 824.939013][ T7771] br0: port 1(veth_A-C) entered disabled state [ 824.939401][ T7771] veth_A-C: entered allmulticast mode [ 824.940708][ T7771] veth_A-C: entered promiscuous mode [ 824.941849][ T7771] br0: port 1(veth_A-C) entered blocking state [ 824.942166][ T7771] br0: port 1(veth_A-C) entered forwarding state [ 825.851767][ T7781] br0: port 2(geneve_a) entered blocking state [ 825.852087][ T7781] br0: port 2(geneve_a) entered disabled state [ 825.852386][ T7781] geneve_a: entered allmulticast mode [ 825.853616][ T7781] geneve_a: entered promiscuous mode [ 826.410202][ T7787] br0: port 2(geneve_a) entered blocking state [ 826.410477][ T7787] br0: port 2(geneve_a) entered forwarding state [ 833.094131][ T66] geneve_a: left allmulticast mode [ 833.094379][ T66] geneve_a: left promiscuous mode [ 833.094697][ T66] br0: port 2(geneve_a) entered disabled state [ 833.096567][ T66] veth_A-C: left allmulticast mode [ 833.096770][ T66] veth_A-C: left promiscuous mode [ 833.097062][ T66] br0: port 1(veth_A-C) entered disabled state [ 849.438659][ T8017] br0: port 1(veth_A-C) entered blocking state [ 849.438941][ T8017] br0: port 1(veth_A-C) entered disabled state [ 849.439198][ T8017] veth_A-C: entered allmulticast mode [ 849.440417][ T8017] veth_A-C: entered promiscuous mode [ 849.441472][ T8017] br0: port 1(veth_A-C) entered blocking state [ 849.441700][ T8017] br0: port 1(veth_A-C) entered forwarding state [ 850.325754][ T8027] br0: port 2(geneve_a) entered blocking state [ 850.326066][ T8027] br0: port 2(geneve_a) entered disabled state [ 850.326377][ T8027] geneve_a: entered allmulticast mode [ 850.327901][ T8027] geneve_a: entered promiscuous mode [ 850.883965][ T8033] br0: port 2(geneve_a) entered blocking state [ 850.884228][ T8033] br0: port 2(geneve_a) entered forwarding state [ 857.576562][ T66] geneve_a: left allmulticast mode [ 857.576926][ T66] geneve_a: left promiscuous mode [ 857.577418][ T66] br0: port 2(geneve_a) entered disabled state [ 857.579768][ T66] veth_A-C: left allmulticast mode [ 857.580126][ T66] veth_A-C: left promiscuous mode [ 857.580604][ T66] br0: port 1(veth_A-C) entered disabled state [ 874.147950][ T8251] br0: port 1(veth_A-C) entered blocking state [ 874.148238][ T8251] br0: port 1(veth_A-C) entered disabled state [ 874.148571][ T8251] veth_A-C: entered allmulticast mode [ 874.149858][ T8251] veth_A-C: entered promiscuous mode [ 874.150970][ T8251] br0: port 1(veth_A-C) entered blocking state [ 874.151205][ T8251] br0: port 1(veth_A-C) entered forwarding state [ 875.048355][ T8261] br0: port 2(geneve_a) entered blocking state [ 875.048641][ T8261] br0: port 2(geneve_a) entered disabled state [ 875.048919][ T8261] geneve_a: entered allmulticast mode [ 875.050123][ T8261] geneve_a: entered promiscuous mode [ 875.553809][ T8267] br0: port 2(geneve_a) entered blocking state [ 875.554108][ T8267] br0: port 2(geneve_a) entered forwarding state [ 882.354763][ T66] geneve_a: left allmulticast mode [ 882.354973][ T66] geneve_a: left promiscuous mode [ 882.355359][ T66] br0: port 2(geneve_a) entered disabled state [ 882.356912][ T66] veth_A-C: left allmulticast mode [ 882.357093][ T66] veth_A-C: left promiscuous mode [ 882.357476][ T66] br0: port 1(veth_A-C) entered disabled state [ 898.998899][ T8497] br0: port 1(veth_A-C) entered blocking state [ 898.999189][ T8497] br0: port 1(veth_A-C) entered disabled state [ 899.000378][ T8497] veth_A-C: entered allmulticast mode [ 899.001638][ T8497] veth_A-C: entered promiscuous mode [ 899.002783][ T8497] br0: port 1(veth_A-C) entered blocking state [ 899.003071][ T8497] br0: port 1(veth_A-C) entered forwarding state [ 899.898023][ T8507] br0: port 2(geneve_a) entered blocking state [ 899.898592][ T8507] br0: port 2(geneve_a) entered disabled state [ 899.898996][ T8507] geneve_a: entered allmulticast mode [ 899.900587][ T8507] geneve_a: entered promiscuous mode [ 900.459690][ T8513] br0: port 2(geneve_a) entered blocking state [ 900.460025][ T8513] br0: port 2(geneve_a) entered forwarding state [ 906.914230][ T66] geneve_a: left allmulticast mode [ 906.914544][ T66] geneve_a: left promiscuous mode [ 906.914872][ T66] br0: port 2(geneve_a) entered disabled state [ 906.916562][ T66] veth_A-C: left allmulticast mode [ 906.916805][ T66] veth_A-C: left promiscuous mode [ 906.917211][ T66] br0: port 1(veth_A-C) entered disabled state [ 923.175785][ T8715] netlink: 'python3': attribute type 2 has an invalid length. [ 923.183046][ T8715] ovs_br0: entered promiscuous mode [ 926.521354][ T8747] veth_A-C: entered promiscuous mode [ 929.656053][ T8774] vxlan_a: entered promiscuous mode [ 951.693975][ T66] [ 951.694106][ T66] ============================================ [ 951.694298][ T66] WARNING: possible recursive locking detected [ 951.694480][ T66] 6.13.0-rc5-virtme #1 Not tainted [ 951.694625][ T66] -------------------------------------------- [ 951.694804][ T66] kworker/u16:1/66 is trying to acquire lock: [ 951.695075][ T66] ffffffff903f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 951.695527][ T66] [ 951.695527][ T66] but task is already holding lock: [ 951.695845][ T66] ffffffff903f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 951.696204][ T66] [ 951.696204][ T66] other info that might help us debug this: [ 951.696419][ T66] Possible unsafe locking scenario: [ 951.696419][ T66] [ 951.696631][ T66] CPU0 [ 951.696744][ T66] ---- [ 951.696854][ T66] lock((netdev_chain).rwsem); [ 951.696999][ T66] lock((netdev_chain).rwsem); [ 951.697140][ T66] [ 951.697140][ T66] *** DEADLOCK *** [ 951.697140][ T66] [ 951.697358][ T66] May be due to missing lock nesting notation [ 951.697358][ T66] [ 951.697569][ T66] 5 locks held by kworker/u16:1/66: [ 951.697721][ T66] #0: ffff8880010b5948 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0x7ec/0x16d0 [ 951.698024][ T66] #1: ffffc90000477da0 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xe0b/0x16d0 [ 951.698281][ T66] #2: ffffffff903ec4d0 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbc/0xba0 [ 951.698543][ T66] #3: ffffffff90407e88 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x81/0x2e0 [ 951.698848][ T66] #4: ffffffff903f6a70 ((netdev_chain).rwsem){++++}-{4:4}, at: blocking_notifier_call_chain+0x50/0x90 [ 951.699144][ T66] [ 951.699144][ T66] stack backtrace: [ 951.699323][ T66] CPU: 3 UID: 0 PID: 66 Comm: kworker/u16:1 Not tainted 6.13.0-rc5-virtme #1 [ 951.699577][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 951.699754][ T66] Workqueue: netns cleanup_net [ 951.699908][ T66] Call Trace: [ 951.700018][ T66] [ 951.700095][ T66] dump_stack_lvl+0x82/0xd0 [ 951.700242][ T66] print_deadlock_bug+0x40a/0x650 [ 951.700388][ T66] validate_chain+0x5bf/0xae0 [ 951.700534][ T66] ? __lock_acquire+0xb9a/0x1680 [ 951.700684][ T66] ? __pfx_validate_chain+0x10/0x10 [ 951.700831][ T66] ? hlock_class+0x4e/0x130 [ 951.700975][ T66] ? mark_lock+0x38/0x3e0 [ 951.701091][ T66] __lock_acquire+0xb9a/0x1680 [ 951.701243][ T66] lock_acquire.part.0+0xeb/0x330 [ 951.701389][ T66] ? blocking_notifier_call_chain+0x50/0x90 [ 951.701571][ T66] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 951.701720][ T66] ? trace_lock_acquire+0x14c/0x1f0 [ 951.701867][ T66] ? lock_acquire+0x32/0xc0 [ 951.702015][ T66] ? blocking_notifier_call_chain+0x50/0x90 [ 951.702203][ T66] down_read+0x9f/0x340 [ 951.702314][ T66] ? blocking_notifier_call_chain+0x50/0x90 [ 951.702492][ T66] ? __pfx_down_read+0x10/0x10 [ 951.702636][ T66] ? __mutex_unlock_slowpath+0x14a/0x3d0 [ 951.702782][ T66] blocking_notifier_call_chain+0x50/0x90 [ 951.702929][ T66] __netdev_upper_dev_unlink+0xd9/0x220 [ 951.703076][ T66] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 951.703260][ T66] ? synchronize_rcu_expedited+0x3b0/0x450 [ 951.703448][ T66] ? __pfx_autoremove_wake_function+0x10/0x10 [ 951.703624][ T66] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 951.703804][ T66] netdev_upper_dev_unlink+0x71/0xa0 [ 951.703948][ T66] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 951.704124][ T66] ? mutex_is_locked+0x1c/0x60 [ 951.704274][ T66] ? rtnl_is_locked+0x15/0x20 [ 951.704417][ T66] ? netdev_master_upper_dev_get+0x13/0x120 [ 951.704601][ T66] ovs_netdev_detach_dev+0xb0/0x170 [openvswitch] [ 951.704802][ T66] ? ovs_netdev_get_vport+0x78/0xf0 [openvswitch] [ 951.705004][ T66] dp_device_event+0x68/0x140 [openvswitch] [ 951.705190][ T66] ? trace_notifier_run+0xe7/0x150 [ 951.705338][ T66] notifier_call_chain+0xcd/0x150 [ 951.705484][ T66] blocking_notifier_call_chain+0x66/0x90 [ 951.705639][ T66] unregister_netdevice_many_notify+0xa83/0x1580 [ 951.705820][ T66] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 951.705995][ T66] ? default_device_exit_batch+0x81/0x2e0 [ 951.706139][ T66] ? rtnl_is_locked+0x15/0x20 [ 951.706282][ T66] ? unregister_netdevice_queue+0x70/0x410 [ 951.706459][ T66] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 951.706802][ T66] ? __pfx_unregister_netdevice_queue+0x10/0x10 [ 951.707004][ T66] default_device_exit_batch+0x241/0x2e0 [ 951.707148][ T66] ? __pfx_default_device_exit_batch+0x10/0x10 [ 951.707320][ T66] ? ops_exit_list+0xb4/0x170 [ 951.707465][ T66] cleanup_net+0x4ef/0xba0 [ 951.707610][ T66] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 951.707836][ T66] ? __pfx_cleanup_net+0x10/0x10 [ 951.707982][ T66] ? trace_lock_acquire+0x14c/0x1f0 [ 951.708135][ T66] ? lock_acquire+0x32/0xc0 [ 951.708283][ T66] ? process_one_work+0xe0b/0x16d0 [ 951.708427][ T66] process_one_work+0xe55/0x16d0 [ 951.708653][ T66] ? __pfx___lock_release+0x10/0x10 [ 951.708796][ T66] ? __pfx_process_one_work+0x10/0x10 [ 951.708942][ T66] ? assign_work+0x16c/0x240 [ 951.709092][ T66] worker_thread+0x58c/0xce0 [ 951.709236][ T66] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 951.709416][ T66] ? __pfx_worker_thread+0x10/0x10 [ 951.709560][ T66] ? __pfx_worker_thread+0x10/0x10 [ 951.709787][ T66] kthread+0x28a/0x350 [ 951.709898][ T66] ? __pfx_kthread+0x10/0x10 [ 951.710039][ T66] ret_from_fork+0x31/0x70 [ 951.710270][ T66] ? __pfx_kthread+0x10/0x10 [ 951.710415][ T66] ret_from_fork_asm+0x1a/0x30 [ 951.710565][ T66] [ 951.710846][ T66] veth_A-C (unregistering): left promiscuous mode [ 954.050691][ T8975] vxlan_a: left promiscuous mode [ 957.353197][ T9001] ovs_br0: left promiscuous mode [ 963.365658][ T9102] netlink: 'python3': attribute type 2 has an invalid length. [ 963.370137][ T9102] ovs_br0: entered promiscuous mode [ 965.843484][ T9134] veth_A-C: entered promiscuous mode [ 968.086835][ T9161] vxlan_a: entered promiscuous mode [ 985.173362][ T66] veth_A-C (unregistering): left promiscuous mode [ 987.688608][ T9362] vxlan_a: left promiscuous mode [ 991.228611][ T9389] ovs_br0: left promiscuous mode [ 997.238412][ T9478] netlink: 'python3': attribute type 2 has an invalid length. [ 997.243424][ T9478] ovs_br0: entered promiscuous mode [ 999.918144][ T9511] veth_A-C: entered promiscuous mode [ 1002.284342][ T9538] vxlan_a: entered promiscuous mode [ 1019.900932][ T66] veth_A-C (unregistering): left promiscuous mode [ 1022.328813][ T9739] vxlan_a: left promiscuous mode [ 1026.017673][ T9765] ovs_br0: left promiscuous mode [ 1032.665545][ T9866] netlink: 'python3': attribute type 2 has an invalid length. [ 1032.670399][ T9866] ovs_br0: entered promiscuous mode [ 1035.295727][ T9899] veth_A-C: entered promiscuous mode [ 1037.678014][ T9926] vxlan_a: entered promiscuous mode [ 1055.262950][ T66] veth_A-C (unregistering): left promiscuous mode [ 1057.831609][T10128] vxlan_a: left promiscuous mode [ 1061.295977][T10154] ovs_br0: left promiscuous mode [ 1067.374307][T10243] netlink: 'python3': attribute type 2 has an invalid length. [ 1067.381382][T10243] ovs_br0: entered promiscuous mode [ 1070.101788][T10275] veth_A-C: entered promiscuous mode [ 1072.555367][T10302] vxlan_a: entered promiscuous mode [ 1089.824911][ T66] veth_A-C (unregistering): left promiscuous mode [ 1092.336483][T10503] vxlan_a: left promiscuous mode [ 1095.697179][T10529] ovs_br0: left promiscuous mode [ 1101.576219][T10630] netlink: 'python3': attribute type 2 has an invalid length. [ 1101.582140][T10630] ovs_br0: entered promiscuous mode [ 1104.176391][T10662] veth_A-C: entered promiscuous mode [ 1106.597538][T10689] vxlan_a: entered promiscuous mode [ 1123.627970][ T66] veth_A-C (unregistering): left promiscuous mode [ 1126.021618][T10891] vxlan_a: left promiscuous mode [ 1129.271057][T10917] ovs_br0: left promiscuous mode [ 1135.057407][T11006] netlink: 'python3': attribute type 2 has an invalid length. [ 1135.062292][T11006] ovs_br0: entered promiscuous mode [ 1137.658332][T11038] veth_A-C: entered promiscuous mode [ 1139.930888][T11065] vxlan_a: entered promiscuous mode [ 1157.511919][ T66] veth_A-C (unregistering): left promiscuous mode [ 1160.029824][T11266] vxlan_a: left promiscuous mode [ 1163.326622][T11292] ovs_br0: left promiscuous mode [ 1169.629729][T11393] netlink: 'python3': attribute type 2 has an invalid length. [ 1169.634319][T11393] ovs_br0: entered promiscuous mode [ 1172.198877][T11425] veth_A-C: entered promiscuous mode [ 1174.393277][T11452] vxlan_a: entered promiscuous mode [ 1191.579982][ T66] veth_A-C (unregistering): left promiscuous mode [ 1193.950791][T11653] vxlan_a: left promiscuous mode [ 1197.313037][T11679] ovs_br0: left promiscuous mode [ 1203.348418][T11768] netlink: 'python3': attribute type 2 has an invalid length. [ 1203.354885][T11768] ovs_br0: entered promiscuous mode [ 1206.020348][T11800] veth_A-C: entered promiscuous mode [ 1208.438416][T11827] geneve_a: entered promiscuous mode [ 1226.409343][ T66] veth_A-C (unregistering): left promiscuous mode [ 1230.590735][T12041] geneve_a: left promiscuous mode [ 1232.392906][T12056] ovs_br0: left promiscuous mode [ 1238.413315][T12155] netlink: 'python3': attribute type 2 has an invalid length. [ 1238.419208][T12155] ovs_br0: entered promiscuous mode [ 1240.856146][T12187] veth_A-C: entered promiscuous mode [ 1242.989525][T12214] geneve_a: entered promiscuous mode [ 1259.711937][ T66] veth_A-C (unregistering): left promiscuous mode [ 1263.723710][T12428] geneve_a: left promiscuous mode [ 1265.436816][T12443] ovs_br0: left promiscuous mode [ 1271.186479][T12530] netlink: 'python3': attribute type 2 has an invalid length. [ 1271.193127][T12530] ovs_br0: entered promiscuous mode [ 1273.758703][T12562] veth_A-C: entered promiscuous mode [ 1275.973922][T12589] geneve_a: entered promiscuous mode [ 1293.370813][ T66] veth_A-C (unregistering): left promiscuous mode [ 1297.560395][T12803] geneve_a: left promiscuous mode [ 1299.377975][T12818] ovs_br0: left promiscuous mode [ 1305.457058][T12917] netlink: 'python3': attribute type 2 has an invalid length. [ 1305.462372][T12917] ovs_br0: entered promiscuous mode [ 1308.138299][T12949] veth_A-C: entered promiscuous mode [ 1310.386842][T12976] geneve_a: entered promiscuous mode [ 1327.151803][ T66] veth_A-C (unregistering): left promiscuous mode [ 1331.161556][T13190] geneve_a: left promiscuous mode [ 1332.862061][T13205] ovs_br0: left promiscuous mode [ 1338.323464][T13292] netlink: 'python3': attribute type 2 has an invalid length. [ 1338.328770][T13292] ovs_br0: entered promiscuous mode [ 1340.708041][T13324] veth_A-C: entered promiscuous mode [ 1342.879630][T13351] geneve_a: entered promiscuous mode [ 1359.460531][ T66] veth_A-C (unregistering): left promiscuous mode [ 1363.432012][T13566] geneve_a: left promiscuous mode [ 1365.217042][T13581] ovs_br0: left promiscuous mode [ 1371.511019][T13681] netlink: 'python3': attribute type 2 has an invalid length. [ 1371.516993][T13681] ovs_br0: entered promiscuous mode [ 1374.045459][T13713] veth_A-C: entered promiscuous mode [ 1376.232085][T13740] geneve_a: entered promiscuous mode [ 1393.117354][ T66] veth_A-C (unregistering): left promiscuous mode [ 1397.223123][T13954] geneve_a: left promiscuous mode [ 1398.949711][T13969] ovs_br0: left promiscuous mode [ 1404.785195][T14056] netlink: 'python3': attribute type 2 has an invalid length. [ 1404.790005][T14056] ovs_br0: entered promiscuous mode [ 1407.292513][T14088] veth_A-C: entered promiscuous mode [ 1409.663983][T14115] geneve_a: entered promiscuous mode [ 1427.028389][ T66] veth_A-C (unregistering): left promiscuous mode [ 1431.265802][T14330] geneve_a: left promiscuous mode [ 1433.026891][T14345] ovs_br0: left promiscuous mode [ 1439.038126][T14444] netlink: 'python3': attribute type 2 has an invalid length. [ 1439.043727][T14444] ovs_br0: entered promiscuous mode [ 1441.664619][T14476] veth_A-C: entered promiscuous mode [ 1443.866210][T14503] geneve_a: entered promiscuous mode [ 1461.210928][ T66] veth_A-C (unregistering): left promiscuous mode [ 1465.277128][T14717] geneve_a: left promiscuous mode [ 1466.888108][T14732] ovs_br0: left promiscuous mode [ 1772.608734][T19227] Initializing XFRM netlink socket