[ 12.128555][ T265] openvswitch: Open vSwitch switching datapath [ 23.944542][ T408] ip (408) used greatest stack depth: 23352 bytes left [ 26.362102][ T66] ================================================================== [ 26.362378][ T66] BUG: KASAN: slab-use-after-free in cleanup_net+0xa5d/0xb90 [ 26.362623][ T66] Read of size 8 at addr ffff88800bf980f8 by task kworker/u16:1/66 [ 26.362848][ T66] [ 26.362929][ T66] CPU: 3 UID: 0 PID: 66 Comm: kworker/u16:1 Not tainted 6.12.0-virtme #1 [ 26.363160][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.363355][ T66] Workqueue: netns cleanup_net [ 26.363516][ T66] Call Trace: [ 26.363636][ T66] [ 26.363721][ T66] dump_stack_lvl+0x82/0xd0 [ 26.363884][ T66] print_address_description.constprop.0+0x2c/0x3b0 [ 26.364081][ T66] ? cleanup_net+0xa5d/0xb90 [ 26.364258][ T66] print_report+0xb4/0x270 [ 26.364413][ T66] ? kasan_addr_to_slab+0x25/0x80 [ 26.364568][ T66] kasan_report+0xbd/0xf0 [ 26.364689][ T66] ? cleanup_net+0xa5d/0xb90 [ 26.364848][ T66] cleanup_net+0xa5d/0xb90 [ 26.365006][ T66] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 26.365167][ T66] ? __pfx_cleanup_net+0x10/0x10 [ 26.365325][ T66] ? trace_lock_acquire+0x148/0x1f0 [ 26.365484][ T66] ? lock_acquire+0x32/0xc0 [ 26.365642][ T66] ? process_one_work+0xe0b/0x16d0 [ 26.365802][ T66] process_one_work+0xe55/0x16d0 [ 26.365961][ T66] ? __pfx___lock_release+0x10/0x10 [ 26.366118][ T66] ? __pfx_process_one_work+0x10/0x10 [ 26.366279][ T66] ? assign_work+0x16c/0x240 [ 26.366437][ T66] worker_thread+0x58c/0xce0 [ 26.366592][ T66] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 26.366787][ T66] ? __pfx_worker_thread+0x10/0x10 [ 26.366946][ T66] ? __pfx_worker_thread+0x10/0x10 [ 26.367104][ T66] kthread+0x28a/0x350 [ 26.367225][ T66] ? __pfx_kthread+0x10/0x10 [ 26.367383][ T66] ret_from_fork+0x31/0x70 [ 26.367539][ T66] ? __pfx_kthread+0x10/0x10 [ 26.367696][ T66] ret_from_fork_asm+0x1a/0x30 [ 26.367858][ T66] [ 26.367984][ T66] [ 26.368064][ T66] Allocated by task 313: [ 26.368180][ T66] kasan_save_stack+0x24/0x50 [ 26.368340][ T66] kasan_save_track+0x14/0x30 [ 26.368496][ T66] __kasan_slab_alloc+0x59/0x70 [ 26.368661][ T66] kmem_cache_alloc_noprof+0x10b/0x350 [ 26.368819][ T66] copy_net_ns+0xc6/0x540 [ 26.368938][ T66] create_new_namespaces+0x35f/0x920 [ 26.369100][ T66] unshare_nsproxy_namespaces+0x8a/0x1b0 [ 26.369260][ T66] ksys_unshare+0x2c4/0x6e0 [ 26.369425][ T66] __x64_sys_unshare+0x31/0x40 [ 26.369581][ T66] do_syscall_64+0xc1/0x1d0 [ 26.369741][ T66] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.369936][ T66] [ 26.370017][ T66] Freed by task 66: [ 26.370135][ T66] kasan_save_stack+0x24/0x50 [ 26.370292][ T66] kasan_save_track+0x14/0x30 [ 26.370447][ T66] kasan_save_free_info+0x3b/0x60 [ 26.370610][ T66] __kasan_slab_free+0x38/0x50 [ 26.370766][ T66] kmem_cache_free+0xf8/0x330 [ 26.370921][ T66] cleanup_net+0x5a8/0xb90 [ 26.371098][ T66] process_one_work+0xe55/0x16d0 [ 26.371256][ T66] worker_thread+0x58c/0xce0 [ 26.371419][ T66] kthread+0x28a/0x350 [ 26.371537][ T66] ret_from_fork+0x31/0x70 [ 26.371694][ T66] ret_from_fork_asm+0x1a/0x30 [ 26.371859][ T66] [ 26.371940][ T66] Last potentially related work creation: [ 26.372102][ T66] kasan_save_stack+0x24/0x50 [ 26.372261][ T66] __kasan_record_aux_stack+0x8e/0xa0 [ 26.372418][ T66] insert_work+0x34/0x230 [ 26.372539][ T66] __queue_work+0x5fd/0xa40 [ 26.372702][ T66] queue_delayed_work_on+0x8c/0xa0 [ 26.372859][ T66] __inet_insert_ifa+0x751/0xb10 [ 26.373021][ T66] inet_rtm_newaddr+0x833/0xbd0 [ 26.373177][ T66] rtnetlink_rcv_msg+0x712/0xc10 [ 26.373335][ T66] netlink_rcv_skb+0x130/0x360 [ 26.373502][ T66] netlink_unicast+0x44b/0x710 [ 26.373667][ T66] netlink_sendmsg+0x723/0xbe0 [ 26.373832][ T66] ____sys_sendmsg+0x7ac/0xa10 [ 26.373992][ T66] ___sys_sendmsg+0xee/0x170 [ 26.374153][ T66] __sys_sendmsg+0x109/0x1a0 [ 26.374325][ T66] do_syscall_64+0xc1/0x1d0 [ 26.374485][ T66] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.374680][ T66] [ 26.374762][ T66] Second to last potentially related work creation: [ 26.374952][ T66] kasan_save_stack+0x24/0x50 [ 26.375112][ T66] __kasan_record_aux_stack+0x8e/0xa0 [ 26.375270][ T66] insert_work+0x34/0x230 [ 26.375391][ T66] __queue_work+0x5fd/0xa40 [ 26.375551][ T66] queue_delayed_work_on+0x8c/0xa0 [ 26.375709][ T66] __inet_insert_ifa+0x751/0xb10 [ 26.375866][ T66] inet_rtm_newaddr+0x833/0xbd0 [ 26.376025][ T66] rtnetlink_rcv_msg+0x712/0xc10 [ 26.376184][ T66] netlink_rcv_skb+0x130/0x360 [ 26.376342][ T66] netlink_unicast+0x44b/0x710 [ 26.376500][ T66] netlink_sendmsg+0x723/0xbe0 [ 26.376659][ T66] ____sys_sendmsg+0x7ac/0xa10 [ 26.376817][ T66] ___sys_sendmsg+0xee/0x170 [ 26.376974][ T66] __sys_sendmsg+0x109/0x1a0 [ 26.377132][ T66] do_syscall_64+0xc1/0x1d0 [ 26.377287][ T66] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 26.377480][ T66] [ 26.377560][ T66] The buggy address belongs to the object at ffff88800bf98040 [ 26.377560][ T66] which belongs to the cache net_namespace of size 6528 [ 26.377973][ T66] The buggy address is located 184 bytes inside of [ 26.377973][ T66] freed 6528-byte region [ffff88800bf98040, ffff88800bf999c0) [ 26.378360][ T66] [ 26.378441][ T66] The buggy address belongs to the physical page: [ 26.378630][ T66] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0xbf98 [ 26.378911][ T66] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 26.379143][ T66] flags: 0x80000000000040(head|node=0|zone=1) [ 26.379342][ T66] page_type: f5(slab) [ 26.379464][ T66] raw: 0080000000000040 ffff888001975240 ffff88800197a0a8 ffff88800197a0a8 [ 26.379739][ T66] raw: 0000000000000000 0000000000040004 00000001f5000000 0000000000000000 [ 26.380026][ T66] head: 0080000000000040 ffff888001975240 ffff88800197a0a8 ffff88800197a0a8 [ 26.380300][ T66] head: 0000000000000000 0000000000040004 00000001f5000000 0000000000000000 [ 26.380573][ T66] head: 0080000000000003 ffffea00002fe601 ffffffffffffffff 0000000000000000 [ 26.380845][ T66] head: 0000000000000008 0000000000000000 00000000ffffffff 0000000000000000 [ 26.381119][ T66] page dumped because: kasan: bad access detected [ 26.381314][ T66] [ 26.381393][ T66] Memory state around the buggy address: [ 26.381546][ T66] ffff88800bf97f80: 00 00 fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 26.381773][ T66] ffff88800bf98000: fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb fb [ 26.381997][ T66] >ffff88800bf98080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 26.382225][ T66] ^ [ 26.382450][ T66] ffff88800bf98100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 26.382677][ T66] ffff88800bf98180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 26.382900][ T66] ================================================================== [ 26.383147][ T66] Disabling lock debugging due to kernel taint [ 309.988130][ T4883] br0: port 1(veth_A-C) entered blocking state [ 309.989094][ T4883] br0: port 1(veth_A-C) entered disabled state [ 309.989412][ T4883] veth_A-C: entered allmulticast mode [ 309.990385][ T4883] veth_A-C: entered promiscuous mode [ 309.991227][ T4883] br0: port 1(veth_A-C) entered blocking state [ 309.991408][ T4883] br0: port 1(veth_A-C) entered forwarding state [ 310.558648][ T4893] br0: port 2(vxlan_a) entered blocking state [ 310.558849][ T4893] br0: port 2(vxlan_a) entered disabled state [ 310.559041][ T4893] vxlan_a: entered allmulticast mode [ 310.559945][ T4893] vxlan_a: entered promiscuous mode [ 310.897394][ T4899] br0: port 2(vxlan_a) entered blocking state [ 310.897674][ T4899] br0: port 2(vxlan_a) entered forwarding state [ 315.849077][ T66] vxlan_a: left allmulticast mode [ 315.849341][ T66] vxlan_a: left promiscuous mode [ 315.849625][ T66] br0: port 2(vxlan_a) entered disabled state [ 315.851013][ T66] veth_A-C: left allmulticast mode [ 315.851177][ T66] veth_A-C: left promiscuous mode [ 315.851440][ T66] br0: port 1(veth_A-C) entered disabled state [ 326.456067][ T5129] br0: port 1(veth_A-C) entered blocking state [ 326.456330][ T5129] br0: port 1(veth_A-C) entered disabled state [ 326.456540][ T5129] veth_A-C: entered allmulticast mode [ 326.457445][ T5129] veth_A-C: entered promiscuous mode [ 326.458285][ T5129] br0: port 1(veth_A-C) entered blocking state [ 326.458478][ T5129] br0: port 1(veth_A-C) entered forwarding state [ 327.015061][ T5139] br0: port 2(vxlan_a) entered blocking state [ 327.015355][ T5139] br0: port 2(vxlan_a) entered disabled state [ 327.015551][ T5139] vxlan_a: entered allmulticast mode [ 327.016429][ T5139] vxlan_a: entered promiscuous mode [ 327.348440][ T5145] br0: port 2(vxlan_a) entered blocking state [ 327.348649][ T5145] br0: port 2(vxlan_a) entered forwarding state [ 332.323860][ T66] vxlan_a: left allmulticast mode [ 332.324084][ T66] vxlan_a: left promiscuous mode [ 332.324504][ T66] br0: port 2(vxlan_a) entered disabled state [ 332.325812][ T66] veth_A-C: left allmulticast mode [ 332.325969][ T66] veth_A-C: left promiscuous mode [ 332.326244][ T66] br0: port 1(veth_A-C) entered disabled state [ 342.489901][ T5364] br0: port 1(veth_A-C) entered blocking state [ 342.490109][ T5364] br0: port 1(veth_A-C) entered disabled state [ 342.490314][ T5364] veth_A-C: entered allmulticast mode [ 342.491224][ T5364] veth_A-C: entered promiscuous mode [ 342.492019][ T5364] br0: port 1(veth_A-C) entered blocking state [ 342.492198][ T5364] br0: port 1(veth_A-C) entered forwarding state [ 343.047913][ T5374] br0: port 2(vxlan_a) entered blocking state [ 343.048148][ T5374] br0: port 2(vxlan_a) entered disabled state [ 343.048386][ T5374] vxlan_a: entered allmulticast mode [ 343.049755][ T5374] vxlan_a: entered promiscuous mode [ 343.394801][ T5380] br0: port 2(vxlan_a) entered blocking state [ 343.395081][ T5380] br0: port 2(vxlan_a) entered forwarding state [ 348.335505][ T66] vxlan_a: left allmulticast mode [ 348.335706][ T66] vxlan_a: left promiscuous mode [ 348.336001][ T66] br0: port 2(vxlan_a) entered disabled state [ 348.337031][ T66] veth_A-C: left allmulticast mode [ 348.337191][ T66] veth_A-C: left promiscuous mode [ 348.337481][ T66] br0: port 1(veth_A-C) entered disabled state [ 358.933926][ T5610] br0: port 1(veth_A-C) entered blocking state [ 358.934176][ T5610] br0: port 1(veth_A-C) entered disabled state [ 358.934395][ T5610] veth_A-C: entered allmulticast mode [ 358.935311][ T5610] veth_A-C: entered promiscuous mode [ 358.936137][ T5610] br0: port 1(veth_A-C) entered blocking state [ 358.936338][ T5610] br0: port 1(veth_A-C) entered forwarding state [ 359.495527][ T5620] br0: port 2(vxlan_a) entered blocking state [ 359.495797][ T5620] br0: port 2(vxlan_a) entered disabled state [ 359.495991][ T5620] vxlan_a: entered allmulticast mode [ 359.496900][ T5620] vxlan_a: entered promiscuous mode [ 359.823757][ T5626] br0: port 2(vxlan_a) entered blocking state [ 359.824063][ T5626] br0: port 2(vxlan_a) entered forwarding state [ 364.775329][ T66] vxlan_a: left allmulticast mode [ 364.775557][ T66] vxlan_a: left promiscuous mode [ 364.775829][ T66] br0: port 2(vxlan_a) entered disabled state [ 364.776978][ T66] veth_A-C: left allmulticast mode [ 364.777143][ T66] veth_A-C: left promiscuous mode [ 364.777544][ T66] br0: port 1(veth_A-C) entered disabled state [ 374.584609][ T5844] br0: port 1(veth_A-C) entered blocking state [ 374.584816][ T5844] br0: port 1(veth_A-C) entered disabled state [ 374.585010][ T5844] veth_A-C: entered allmulticast mode [ 374.585924][ T5844] veth_A-C: entered promiscuous mode [ 374.586723][ T5844] br0: port 1(veth_A-C) entered blocking state [ 374.586895][ T5844] br0: port 1(veth_A-C) entered forwarding state [ 375.125650][ T5854] br0: port 2(vxlan_a) entered blocking state [ 375.125855][ T5854] br0: port 2(vxlan_a) entered disabled state [ 375.126045][ T5854] vxlan_a: entered allmulticast mode [ 375.126941][ T5854] vxlan_a: entered promiscuous mode [ 375.442105][ T5860] br0: port 2(vxlan_a) entered blocking state [ 375.442323][ T5860] br0: port 2(vxlan_a) entered forwarding state [ 379.522243][ T5893] socat (5893) used greatest stack depth: 22992 bytes left [ 380.226053][ T66] vxlan_a: left allmulticast mode [ 380.226252][ T66] vxlan_a: left promiscuous mode [ 380.226488][ T66] br0: port 2(vxlan_a) entered disabled state [ 380.227483][ T66] veth_A-C: left allmulticast mode [ 380.227621][ T66] veth_A-C: left promiscuous mode [ 380.227844][ T66] br0: port 1(veth_A-C) entered disabled state [ 390.494439][ T6090] br0: port 1(veth_A-C) entered blocking state [ 390.494672][ T6090] br0: port 1(veth_A-C) entered disabled state [ 390.494877][ T6090] veth_A-C: entered allmulticast mode [ 390.495793][ T6090] veth_A-C: entered promiscuous mode [ 390.496623][ T6090] br0: port 1(veth_A-C) entered blocking state [ 390.496816][ T6090] br0: port 1(veth_A-C) entered forwarding state [ 391.093898][ T6100] br0: port 2(vxlan_a) entered blocking state [ 391.094100][ T6100] br0: port 2(vxlan_a) entered disabled state [ 391.094318][ T6100] vxlan_a: entered allmulticast mode [ 391.095531][ T6100] vxlan_a: entered promiscuous mode [ 391.419807][ T6106] br0: port 2(vxlan_a) entered blocking state [ 391.420013][ T6106] br0: port 2(vxlan_a) entered forwarding state [ 396.285318][ T66] vxlan_a: left allmulticast mode [ 396.285488][ T66] vxlan_a: left promiscuous mode [ 396.285726][ T66] br0: port 2(vxlan_a) entered disabled state [ 396.286610][ T66] veth_A-C: left allmulticast mode [ 396.286747][ T66] veth_A-C: left promiscuous mode [ 396.286974][ T66] br0: port 1(veth_A-C) entered disabled state [ 406.008378][ T6324] br0: port 1(veth_A-C) entered blocking state [ 406.008576][ T6324] br0: port 1(veth_A-C) entered disabled state [ 406.008767][ T6324] veth_A-C: entered allmulticast mode [ 406.009651][ T6324] veth_A-C: entered promiscuous mode [ 406.010454][ T6324] br0: port 1(veth_A-C) entered blocking state [ 406.010630][ T6324] br0: port 1(veth_A-C) entered forwarding state [ 406.568013][ T6334] br0: port 2(vxlan_a) entered blocking state [ 406.568252][ T6334] br0: port 2(vxlan_a) entered disabled state [ 406.568464][ T6334] vxlan_a: entered allmulticast mode [ 406.569363][ T6334] vxlan_a: entered promiscuous mode [ 406.890051][ T6340] br0: port 2(vxlan_a) entered blocking state [ 406.890266][ T6340] br0: port 2(vxlan_a) entered forwarding state [ 411.696426][ T66] vxlan_a: left allmulticast mode [ 411.696586][ T66] vxlan_a: left promiscuous mode [ 411.696859][ T66] br0: port 2(vxlan_a) entered disabled state [ 411.697854][ T66] veth_A-C: left allmulticast mode [ 411.697996][ T66] veth_A-C: left promiscuous mode [ 411.698543][ T66] br0: port 1(veth_A-C) entered disabled state [ 421.879567][ T6570] br0: port 1(veth_A-C) entered blocking state [ 421.879773][ T6570] br0: port 1(veth_A-C) entered disabled state [ 421.879965][ T6570] veth_A-C: entered allmulticast mode [ 421.880865][ T6570] veth_A-C: entered promiscuous mode [ 421.882246][ T6570] br0: port 1(veth_A-C) entered blocking state [ 421.882423][ T6570] br0: port 1(veth_A-C) entered forwarding state [ 422.416544][ T6580] br0: port 2(vxlan_a) entered blocking state [ 422.416742][ T6580] br0: port 2(vxlan_a) entered disabled state [ 422.416938][ T6580] vxlan_a: entered allmulticast mode [ 422.417833][ T6580] vxlan_a: entered promiscuous mode [ 422.722789][ T6586] br0: port 2(vxlan_a) entered blocking state [ 422.723029][ T6586] br0: port 2(vxlan_a) entered forwarding state [ 427.519486][ T66] vxlan_a: left allmulticast mode [ 427.519646][ T66] vxlan_a: left promiscuous mode [ 427.519885][ T66] br0: port 2(vxlan_a) entered disabled state [ 427.520840][ T66] veth_A-C: left allmulticast mode [ 427.520978][ T66] veth_A-C: left promiscuous mode [ 427.521202][ T66] br0: port 1(veth_A-C) entered disabled state [ 437.390807][ T6804] br0: port 1(veth_A-C) entered blocking state [ 437.391005][ T6804] br0: port 1(veth_A-C) entered disabled state [ 437.391196][ T6804] veth_A-C: entered allmulticast mode [ 437.392095][ T6804] veth_A-C: entered promiscuous mode [ 437.392933][ T6804] br0: port 1(veth_A-C) entered blocking state [ 437.393107][ T6804] br0: port 1(veth_A-C) entered forwarding state [ 437.978523][ T6814] br0: port 2(geneve_a) entered blocking state [ 437.978722][ T6814] br0: port 2(geneve_a) entered disabled state [ 437.978913][ T6814] geneve_a: entered allmulticast mode [ 437.979802][ T6814] geneve_a: entered promiscuous mode [ 438.317957][ T6820] br0: port 2(geneve_a) entered blocking state [ 438.318167][ T6820] br0: port 2(geneve_a) entered forwarding state [ 443.331985][ T66] geneve_a: left allmulticast mode [ 443.332179][ T66] geneve_a: left promiscuous mode [ 443.332648][ T66] br0: port 2(geneve_a) entered disabled state [ 443.335335][ T66] veth_A-C: left allmulticast mode [ 443.335516][ T66] veth_A-C: left promiscuous mode [ 443.335823][ T66] br0: port 1(veth_A-C) entered disabled state [ 453.624282][ T7050] br0: port 1(veth_A-C) entered blocking state [ 453.624549][ T7050] br0: port 1(veth_A-C) entered disabled state [ 453.624747][ T7050] veth_A-C: entered allmulticast mode [ 453.625656][ T7050] veth_A-C: entered promiscuous mode [ 453.626467][ T7050] br0: port 1(veth_A-C) entered blocking state [ 453.626638][ T7050] br0: port 1(veth_A-C) entered forwarding state [ 454.234641][ T7060] br0: port 2(geneve_a) entered blocking state [ 454.234848][ T7060] br0: port 2(geneve_a) entered disabled state [ 454.235042][ T7060] geneve_a: entered allmulticast mode [ 454.235950][ T7060] geneve_a: entered promiscuous mode [ 454.565773][ T7066] br0: port 2(geneve_a) entered blocking state [ 454.566066][ T7066] br0: port 2(geneve_a) entered forwarding state [ 459.540024][ T66] geneve_a: left allmulticast mode [ 459.540196][ T66] geneve_a: left promiscuous mode [ 459.540457][ T66] br0: port 2(geneve_a) entered disabled state [ 459.541539][ T66] veth_A-C: left allmulticast mode [ 459.541682][ T66] veth_A-C: left promiscuous mode [ 459.541908][ T66] br0: port 1(veth_A-C) entered disabled state [ 470.240114][ T7284] br0: port 1(veth_A-C) entered blocking state [ 470.240851][ T7284] br0: port 1(veth_A-C) entered disabled state [ 470.241099][ T7284] veth_A-C: entered allmulticast mode [ 470.242028][ T7284] veth_A-C: entered promiscuous mode [ 470.242829][ T7284] br0: port 1(veth_A-C) entered blocking state [ 470.243002][ T7284] br0: port 1(veth_A-C) entered forwarding state [ 470.820434][ T7294] br0: port 2(geneve_a) entered blocking state [ 470.820634][ T7294] br0: port 2(geneve_a) entered disabled state [ 470.820826][ T7294] geneve_a: entered allmulticast mode [ 470.821736][ T7294] geneve_a: entered promiscuous mode [ 471.156693][ T7300] br0: port 2(geneve_a) entered blocking state [ 471.157009][ T7300] br0: port 2(geneve_a) entered forwarding state [ 476.116899][ T66] geneve_a: left allmulticast mode [ 476.117086][ T66] geneve_a: left promiscuous mode [ 476.117407][ T66] br0: port 2(geneve_a) entered disabled state [ 476.118661][ T66] veth_A-C: left allmulticast mode [ 476.118838][ T66] veth_A-C: left promiscuous mode [ 476.119092][ T66] br0: port 1(veth_A-C) entered disabled state [ 486.759340][ T7530] br0: port 1(veth_A-C) entered blocking state [ 486.759547][ T7530] br0: port 1(veth_A-C) entered disabled state [ 486.759739][ T7530] veth_A-C: entered allmulticast mode [ 486.760645][ T7530] veth_A-C: entered promiscuous mode [ 486.761944][ T7530] br0: port 1(veth_A-C) entered blocking state [ 486.762123][ T7530] br0: port 1(veth_A-C) entered forwarding state [ 487.336705][ T7540] br0: port 2(geneve_a) entered blocking state [ 487.336941][ T7540] br0: port 2(geneve_a) entered disabled state [ 487.337148][ T7540] geneve_a: entered allmulticast mode [ 487.338719][ T7540] geneve_a: entered promiscuous mode [ 487.689738][ T7546] br0: port 2(geneve_a) entered blocking state [ 487.690018][ T7546] br0: port 2(geneve_a) entered forwarding state [ 492.682127][ T66] geneve_a: left allmulticast mode [ 492.682359][ T66] geneve_a: left promiscuous mode [ 492.682630][ T66] br0: port 2(geneve_a) entered disabled state [ 492.683716][ T66] veth_A-C: left allmulticast mode [ 492.683869][ T66] veth_A-C: left promiscuous mode [ 492.684120][ T66] br0: port 1(veth_A-C) entered disabled state [ 502.525476][ T7765] br0: port 1(veth_A-C) entered blocking state [ 502.525702][ T7765] br0: port 1(veth_A-C) entered disabled state [ 502.525908][ T7765] veth_A-C: entered allmulticast mode [ 502.527025][ T7765] veth_A-C: entered promiscuous mode [ 502.527871][ T7765] br0: port 1(veth_A-C) entered blocking state [ 502.528067][ T7765] br0: port 1(veth_A-C) entered forwarding state [ 503.079002][ T7775] br0: port 2(geneve_a) entered blocking state [ 503.079200][ T7775] br0: port 2(geneve_a) entered disabled state [ 503.079401][ T7775] geneve_a: entered allmulticast mode [ 503.080656][ T7775] geneve_a: entered promiscuous mode [ 503.417763][ T7781] br0: port 2(geneve_a) entered blocking state [ 503.418037][ T7781] br0: port 2(geneve_a) entered forwarding state [ 507.557000][ T7814] socat (7814) used greatest stack depth: 22976 bytes left [ 508.254412][ T66] geneve_a: left allmulticast mode [ 508.254574][ T66] geneve_a: left promiscuous mode [ 508.254858][ T66] br0: port 2(geneve_a) entered disabled state [ 508.255943][ T66] veth_A-C: left allmulticast mode [ 508.256092][ T66] veth_A-C: left promiscuous mode [ 508.256471][ T66] br0: port 1(veth_A-C) entered disabled state [ 518.369141][ T8011] br0: port 1(veth_A-C) entered blocking state [ 518.369385][ T8011] br0: port 1(veth_A-C) entered disabled state [ 518.369591][ T8011] veth_A-C: entered allmulticast mode [ 518.370510][ T8011] veth_A-C: entered promiscuous mode [ 518.383968][ T8011] br0: port 1(veth_A-C) entered blocking state [ 518.384174][ T8011] br0: port 1(veth_A-C) entered forwarding state [ 518.908860][ T8021] br0: port 2(geneve_a) entered blocking state [ 518.909059][ T8021] br0: port 2(geneve_a) entered disabled state [ 518.909257][ T8021] geneve_a: entered allmulticast mode [ 518.910123][ T8021] geneve_a: entered promiscuous mode [ 519.234117][ T8027] br0: port 2(geneve_a) entered blocking state [ 519.234400][ T8027] br0: port 2(geneve_a) entered forwarding state [ 524.117541][ T66] geneve_a: left allmulticast mode [ 524.117704][ T66] geneve_a: left promiscuous mode [ 524.118065][ T66] br0: port 2(geneve_a) entered disabled state [ 524.119187][ T66] veth_A-C: left allmulticast mode [ 524.119357][ T66] veth_A-C: left promiscuous mode [ 524.119599][ T66] br0: port 1(veth_A-C) entered disabled state [ 533.949882][ T8245] br0: port 1(veth_A-C) entered blocking state [ 533.950116][ T8245] br0: port 1(veth_A-C) entered disabled state [ 533.950342][ T8245] veth_A-C: entered allmulticast mode [ 533.951267][ T8245] veth_A-C: entered promiscuous mode [ 533.952078][ T8245] br0: port 1(veth_A-C) entered blocking state [ 533.952283][ T8245] br0: port 1(veth_A-C) entered forwarding state [ 534.494638][ T8255] br0: port 2(geneve_a) entered blocking state [ 534.494835][ T8255] br0: port 2(geneve_a) entered disabled state [ 534.495025][ T8255] geneve_a: entered allmulticast mode [ 534.495931][ T8255] geneve_a: entered promiscuous mode [ 534.808831][ T8261] br0: port 2(geneve_a) entered blocking state [ 534.809071][ T8261] br0: port 2(geneve_a) entered forwarding state [ 539.634025][ T66] geneve_a: left allmulticast mode [ 539.634413][ T66] geneve_a: left promiscuous mode [ 539.634711][ T66] br0: port 2(geneve_a) entered disabled state [ 539.635871][ T66] veth_A-C: left allmulticast mode [ 539.636013][ T66] veth_A-C: left promiscuous mode [ 539.636253][ T66] br0: port 1(veth_A-C) entered disabled state [ 549.764129][ T8491] br0: port 1(veth_A-C) entered blocking state [ 549.764348][ T8491] br0: port 1(veth_A-C) entered disabled state [ 549.764543][ T8491] veth_A-C: entered allmulticast mode [ 549.765445][ T8491] veth_A-C: entered promiscuous mode [ 549.766247][ T8491] br0: port 1(veth_A-C) entered blocking state [ 549.766421][ T8491] br0: port 1(veth_A-C) entered forwarding state [ 550.315612][ T8501] br0: port 2(geneve_a) entered blocking state [ 550.315811][ T8501] br0: port 2(geneve_a) entered disabled state [ 550.316005][ T8501] geneve_a: entered allmulticast mode [ 550.316904][ T8501] geneve_a: entered promiscuous mode [ 550.626032][ T8507] br0: port 2(geneve_a) entered blocking state [ 550.626330][ T8507] br0: port 2(geneve_a) entered forwarding state [ 555.426337][ T66] geneve_a: left allmulticast mode [ 555.426499][ T66] geneve_a: left promiscuous mode [ 555.426773][ T66] br0: port 2(geneve_a) entered disabled state [ 555.428445][ T66] veth_A-C: left allmulticast mode [ 555.428579][ T66] veth_A-C: left promiscuous mode [ 555.428804][ T66] br0: port 1(veth_A-C) entered disabled state [ 565.484828][ T8709] netlink: 'python3': attribute type 2 has an invalid length. [ 565.496170][ T8709] ovs_br0: entered promiscuous mode [ 567.724717][ T8741] veth_A-C: entered promiscuous mode [ 569.718268][ T8768] vxlan_a: entered promiscuous mode [ 584.863280][ T66] veth_A-C (unregistering): left promiscuous mode [ 586.866509][ T8970] vxlan_a: left promiscuous mode [ 589.687176][ T8996] ovs_br0: left promiscuous mode [ 594.813350][ T9095] netlink: 'python3': attribute type 2 has an invalid length. [ 594.817650][ T9095] ovs_br0: entered promiscuous mode [ 596.926125][ T9127] veth_A-C: entered promiscuous mode [ 598.841595][ T9154] vxlan_a: entered promiscuous mode [ 613.561631][ T66] veth_A-C (unregistering): left promiscuous mode [ 615.557564][ T9355] vxlan_a: left promiscuous mode [ 618.386853][ T9381] ovs_br0: left promiscuous mode [ 623.197981][ T9468] netlink: 'python3': attribute type 2 has an invalid length. [ 623.202086][ T9468] ovs_br0: entered promiscuous mode [ 625.342706][ T9500] veth_A-C: entered promiscuous mode [ 627.233072][ T9527] vxlan_a: entered promiscuous mode [ 641.913754][ T66] veth_A-C (unregistering): left promiscuous mode [ 643.959867][ T9728] vxlan_a: left promiscuous mode [ 646.779838][ T9754] ovs_br0: left promiscuous mode [ 652.026824][ T9853] netlink: 'python3': attribute type 2 has an invalid length. [ 652.030924][ T9853] ovs_br0: entered promiscuous mode [ 654.229598][ T9885] veth_A-C: entered promiscuous mode [ 656.272709][ T9912] vxlan_a: entered promiscuous mode [ 671.198715][ T66] veth_A-C (unregistering): left promiscuous mode [ 673.248114][T10113] vxlan_a: left promiscuous mode [ 676.072610][T10139] ovs_br0: left promiscuous mode [ 680.872000][T10226] netlink: 'python3': attribute type 2 has an invalid length. [ 680.876128][T10226] ovs_br0: entered promiscuous mode [ 682.985305][T10258] veth_A-C: entered promiscuous mode [ 684.892563][T10285] vxlan_a: entered promiscuous mode [ 700.043882][ T66] veth_A-C (unregistering): left promiscuous mode [ 701.981652][T10487] vxlan_a: left promiscuous mode [ 704.787561][T10513] ovs_br0: left promiscuous mode [ 710.005157][T10612] netlink: 'python3': attribute type 2 has an invalid length. [ 710.016236][T10612] ovs_br0: entered promiscuous mode [ 712.165471][T10644] veth_A-C: entered promiscuous mode [ 714.065939][T10671] vxlan_a: entered promiscuous mode [ 728.699133][ T66] veth_A-C (unregistering): left promiscuous mode [ 730.708539][T10872] vxlan_a: left promiscuous mode [ 733.519880][T10898] ovs_br0: left promiscuous mode [ 738.253762][T10985] netlink: 'python3': attribute type 2 has an invalid length. [ 738.258057][T10985] ovs_br0: entered promiscuous mode [ 740.352552][T11017] veth_A-C: entered promiscuous mode [ 742.260914][T11044] vxlan_a: entered promiscuous mode [ 756.978630][ T66] veth_A-C (unregistering): left promiscuous mode [ 759.010141][T11245] vxlan_a: left promiscuous mode [ 761.838815][T11271] ovs_br0: left promiscuous mode [ 766.966239][T11370] netlink: 'python3': attribute type 2 has an invalid length. [ 766.971061][T11370] ovs_br0: entered promiscuous mode [ 769.101657][T11402] veth_A-C: entered promiscuous mode [ 770.962312][T11429] vxlan_a: entered promiscuous mode [ 786.289767][ T66] veth_A-C (unregistering): left promiscuous mode [ 788.451254][T11630] vxlan_a: left promiscuous mode [ 791.406623][T11656] ovs_br0: left promiscuous mode [ 796.442618][T11743] netlink: 'python3': attribute type 2 has an invalid length. [ 796.446971][T11743] ovs_br0: entered promiscuous mode [ 798.691500][T11775] veth_A-C: entered promiscuous mode [ 800.707037][T11802] geneve_a: entered promiscuous mode [ 815.491604][ T66] veth_A-C (unregistering): left promiscuous mode [ 819.089689][T12016] geneve_a: left promiscuous mode [ 820.565364][T12031] ovs_br0: left promiscuous mode [ 825.934990][T12130] netlink: 'python3': attribute type 2 has an invalid length. [ 825.939310][T12130] ovs_br0: entered promiscuous mode [ 828.120437][T12162] veth_A-C: entered promiscuous mode [ 830.046378][T12189] geneve_a: entered promiscuous mode [ 844.957690][ T66] veth_A-C (unregistering): left promiscuous mode [ 848.690788][T12403] geneve_a: left promiscuous mode [ 850.168376][T12418] ovs_br0: left promiscuous mode [ 854.915641][T12505] netlink: 'python3': attribute type 2 has an invalid length. [ 854.920998][T12505] ovs_br0: entered promiscuous mode [ 857.056899][T12537] veth_A-C: entered promiscuous mode [ 859.024932][T12564] geneve_a: entered promiscuous mode [ 874.087749][ T66] veth_A-C (unregistering): left promiscuous mode [ 877.431572][T12778] geneve_a: left promiscuous mode [ 878.882174][T12794] ovs_br0: left promiscuous mode [ 884.114498][T12893] netlink: 'python3': attribute type 2 has an invalid length. [ 884.119432][T12893] ovs_br0: entered promiscuous mode [ 886.338661][T12925] veth_A-C: entered promiscuous mode [ 888.277765][T12952] geneve_a: entered promiscuous mode [ 903.073810][ T66] veth_A-C (unregistering): left promiscuous mode [ 906.525966][T13166] geneve_a: left promiscuous mode [ 907.991249][T13181] ovs_br0: left promiscuous mode [ 912.910546][T13268] netlink: 'python3': attribute type 2 has an invalid length. [ 912.914838][T13268] ovs_br0: entered promiscuous mode [ 915.051674][T13300] veth_A-C: entered promiscuous mode [ 916.993102][T13327] geneve_a: entered promiscuous mode [ 932.055854][ T66] veth_A-C (unregistering): left promiscuous mode [ 935.489493][T13542] geneve_a: left promiscuous mode [ 936.935547][T13557] ovs_br0: left promiscuous mode [ 942.167869][T13656] netlink: 'python3': attribute type 2 has an invalid length. [ 942.178637][T13656] ovs_br0: entered promiscuous mode [ 944.363636][T13688] veth_A-C: entered promiscuous mode [ 946.340170][T13715] geneve_a: entered promiscuous mode [ 961.292592][ T66] veth_A-C (unregistering): left promiscuous mode [ 964.725563][T13929] geneve_a: left promiscuous mode [ 966.147772][T13944] ovs_br0: left promiscuous mode [ 970.979163][T14031] netlink: 'python3': attribute type 2 has an invalid length. [ 970.983733][T14031] ovs_br0: entered promiscuous mode [ 973.141096][T14063] veth_A-C: entered promiscuous mode [ 975.050960][T14090] geneve_a: entered promiscuous mode [ 989.991626][ T66] veth_A-C (unregistering): left promiscuous mode [ 993.292671][T14304] geneve_a: left promiscuous mode [ 994.725836][T14319] ovs_br0: left promiscuous mode [ 1000.001859][T14418] netlink: 'python3': attribute type 2 has an invalid length. [ 1000.006073][T14418] ovs_br0: entered promiscuous mode [ 1002.187848][T14450] veth_A-C: entered promiscuous mode [ 1004.146746][T14477] geneve_a: entered promiscuous mode [ 1019.062735][ T66] veth_A-C (unregistering): left promiscuous mode [ 1022.454353][T14691] geneve_a: left promiscuous mode [ 1023.898023][T14706] ovs_br0: left promiscuous mode [ 1295.811022][T19201] Initializing XFRM netlink socket