[ 27.855755][ T285] 8021q: 802.1Q VLAN Support v1.8 [ 31.798853][ T317] ip (317) used greatest stack depth: 24112 bytes left [ 33.658375][ T335] br1: port 1(vx10) entered blocking state [ 33.659114][ T335] br1: port 1(vx10) entered disabled state [ 33.659498][ T335] vx10: entered allmulticast mode [ 33.661581][ T335] vx10: entered promiscuous mode [ 33.662672][ T335] br1: port 1(vx10) entered blocking state [ 33.663041][ T335] br1: port 1(vx10) entered forwarding state [ 34.209031][ T340] br1: port 2(vx20) entered blocking state [ 34.209415][ T340] br1: port 2(vx20) entered disabled state [ 34.209803][ T340] vx20: entered allmulticast mode [ 34.213952][ T340] vx20: entered promiscuous mode [ 34.214827][ T340] br1: port 2(vx20) entered blocking state [ 34.215235][ T340] br1: port 2(vx20) entered forwarding state [ 34.508006][ T342] br1: port 3(veth1) entered blocking state [ 34.508280][ T342] br1: port 3(veth1) entered disabled state [ 34.508568][ T342] veth1: entered allmulticast mode [ 34.510521][ T342] veth1: entered promiscuous mode [ 34.692013][ T49] br1: port 3(veth1) entered blocking state [ 34.692663][ T49] br1: port 3(veth1) entered forwarding state [ 35.282484][ T347] br1: port 4(veth2) entered blocking state [ 35.282778][ T347] br1: port 4(veth2) entered disabled state [ 35.283078][ T347] veth2: entered allmulticast mode [ 35.284944][ T347] veth2: entered promiscuous mode [ 35.425075][ T51] br1: port 4(veth2) entered blocking state [ 35.425700][ T51] br1: port 4(veth2) entered forwarding state [ 35.863239][ C0] [ 35.863407][ C0] ======================================================== [ 35.863727][ C0] WARNING: possible irq lock inversion dependency detected [ 35.864057][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 35.864263][ C0] -------------------------------------------------------- [ 35.864610][ C0] kworker/u16:0/10 just changed the state of lock: [ 35.864851][ C0] ffff888007ef2580 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 35.865219][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 35.865493][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 35.865497][ C0] [ 35.865497][ C0] [ 35.865497][ C0] and interrupts could create inverse lock ordering between them. [ 35.865497][ C0] [ 35.866237][ C0] [ 35.866237][ C0] other info that might help us debug this: [ 35.866541][ C0] Possible interrupt unsafe locking scenario: [ 35.866541][ C0] [ 35.866837][ C0] CPU0 CPU1 [ 35.867058][ C0] ---- ---- [ 35.867283][ C0] lock(&p->alloc_lock); [ 35.867425][ C0] local_irq_disable(); [ 35.867669][ C0] lock(&ndev->lock); [ 35.867929][ C0] lock(&p->alloc_lock); [ 35.868192][ C0] [ 35.868359][ C0] lock(&ndev->lock); [ 35.868523][ C0] [ 35.868523][ C0] *** DEADLOCK *** [ 35.868523][ C0] [ 35.868817][ C0] 10 locks held by kworker/u16:0/10: [ 35.869038][ C0] #0: ffff8880051e1148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 35.869486][ C0] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 35.869956][ C0] #2: ffffffff967969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 35.870341][ C0] #3: ffffffff95f522e0 (rcu_read_lock){....}-{1:2}, at: ndisc_send_skb+0x7c3/0x1230 [ 35.870697][ C0] #4: ffffffff95f522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 35.871055][ C0] #5: ffffffff95f522e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1f8/0x670 [ 35.871436][ C0] #6: ffffffff95f52280 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x1dd/0x16d0 [ 35.871805][ C0] #7: ffffffff95f522e0 (rcu_read_lock){....}-{1:2}, at: vxlan_xmit_one+0xbaa/0x4570 [vxlan] [ 35.872297][ C0] #8: ffffffff95f522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 35.872659][ C0] #9: ffffffff95f522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 35.873040][ C0] [ 35.873040][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 35.873388][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 35.873600][ C0] HARDIRQ-ON-W at: [ 35.873745][ C0] __lock_acquire+0x797/0x1570 [ 35.874017][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.874290][ C0] _raw_spin_lock+0x30/0x40 [ 35.874543][ C0] set_mems_allowed+0x1d/0x210 [ 35.874793][ C0] kernel_init_freeable+0x72/0x310 [ 35.875067][ C0] kernel_init+0x20/0x200 [ 35.875317][ C0] ret_from_fork+0x31/0x70 [ 35.875568][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.875827][ C0] SOFTIRQ-ON-W at: [ 35.875970][ C0] __lock_acquire+0x797/0x1570 [ 35.876298][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.876574][ C0] _raw_spin_lock+0x30/0x40 [ 35.876828][ C0] set_mems_allowed+0x1d/0x210 [ 35.877072][ C0] kernel_init_freeable+0x72/0x310 [ 35.877313][ C0] kernel_init+0x20/0x200 [ 35.877548][ C0] ret_from_fork+0x31/0x70 [ 35.877815][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.878083][ C0] INITIAL USE at: [ 35.878241][ C0] __lock_acquire+0x797/0x1570 [ 35.878480][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.878704][ C0] _raw_spin_lock+0x30/0x40 [ 35.878932][ C0] set_mems_allowed+0x1d/0x210 [ 35.879168][ C0] kernel_init_freeable+0x72/0x310 [ 35.879414][ C0] kernel_init+0x20/0x200 [ 35.879652][ C0] ret_from_fork+0x31/0x70 [ 35.879885][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.880126][ C0] } [ 35.880222][ C0] ... key at: [] __key.387+0x0/0x40 [ 35.880503][ C0] ... acquired at: [ 35.880642][ C0] __lock_acquire+0xaf0/0x1570 [ 35.880830][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.881032][ C0] _raw_spin_lock+0x30/0x40 [ 35.881221][ C0] __get_task_comm+0x27/0x70 [ 35.881412][ C0] ref_tracker_alloc+0x2ee/0x490 [ 35.881599][ C0] netdev_get_by_index+0x5e/0x80 [ 35.881789][ C0] fib6_nh_init+0x3d8/0x15b0 [ 35.881980][ C0] ip6_route_info_create+0xf18/0x17d0 [ 35.882176][ C0] addrconf_f6i_alloc+0x265/0x560 [ 35.882369][ C0] __ipv6_dev_ac_inc+0x25f/0xb10 [ 35.882562][ C0] addrconf_join_anycast+0x1c0/0x220 [ 35.882744][ C0] __ipv6_ifa_notify+0x6b3/0xaf0 [ 35.882927][ C0] addrconf_dad_completed+0x12b/0xe20 [ 35.883114][ C0] addrconf_dad_work+0x38c/0xab0 [ 35.883300][ C0] process_one_work+0xe2c/0x1730 [ 35.883504][ C0] worker_thread+0x587/0xd30 [ 35.883734][ C0] kthread+0x28a/0x350 [ 35.883891][ C0] ret_from_fork+0x31/0x70 [ 35.884102][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.884307][ C0] [ 35.884403][ C0] -> (&ndev->lock){++.-}-{2:2} { [ 35.884605][ C0] HARDIRQ-ON-W at: [ 35.884747][ C0] __lock_acquire+0x797/0x1570 [ 35.885006][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.885282][ C0] _raw_write_lock_bh+0x38/0x50 [ 35.885539][ C0] addrconf_permanent_addr+0x6e/0x670 [ 35.885781][ C0] addrconf_notify+0x749/0xd60 [ 35.886041][ C0] notifier_call_chain+0xcd/0x150 [ 35.886280][ C0] __dev_notify_flags+0xe6/0x250 [ 35.886518][ C0] dev_change_flags+0xec/0x160 [ 35.886773][ C0] do_setlink+0x7d6/0x21e0 [ 35.887032][ C0] __rtnl_newlink+0xaa7/0xd80 [ 35.887285][ C0] rtnl_newlink+0x63/0xa0 [ 35.887531][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 35.887772][ C0] netlink_rcv_skb+0x130/0x360 [ 35.888043][ C0] netlink_unicast+0x449/0x710 [ 35.888296][ C0] netlink_sendmsg+0x723/0xbe0 [ 35.888717][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 35.888990][ C0] ___sys_sendmsg+0xee/0x170 [ 35.889309][ C0] __sys_sendmsg+0xcd/0x170 [ 35.889612][ C0] do_syscall_64+0xc6/0x1e0 [ 35.890060][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.890381][ C0] HARDIRQ-ON-R at: [ 35.890663][ C0] __lock_acquire+0x797/0x1570 [ 35.890941][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.891389][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.891630][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 35.891869][ C0] inet6_fill_link_af+0x5e/0xe0 [ 35.892130][ C0] rtnl_fill_ifinfo+0x1612/0x29e0 [ 35.892376][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 35.892645][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 35.892968][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 35.893241][ C0] register_netdevice+0x1177/0x1690 [ 35.893514][ C0] register_netdev+0x20/0x40 [ 35.893944][ C0] sit_init_net+0x250/0x4f0 [ 35.894239][ C0] ops_init+0x9b/0x560 [ 35.894444][ C0] register_pernet_operations+0x2db/0x710 [ 35.894899][ C0] register_pernet_device+0x2a/0x60 [ 35.895168][ C0] sit_init+0x23/0xe0 [ 35.895376][ C0] do_one_initcall+0x8d/0x1e0 [ 35.895761][ C0] do_initcalls+0x1b2/0x3e0 [ 35.896163][ C0] kernel_init_freeable+0x232/0x310 [ 35.896423][ C0] kernel_init+0x20/0x200 [ 35.896684][ C0] ret_from_fork+0x31/0x70 [ 35.896962][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.897229][ C0] IN-SOFTIRQ-R at: [ 35.897372][ C0] __lock_acquire+0x797/0x1570 [ 35.897619][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.897871][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.898254][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 35.898485][ C0] ndisc_send_ns+0xe7/0x100 [ 35.898716][ C0] ndisc_solicit+0x2ae/0x4d0 [ 35.898946][ C0] neigh_probe+0xaa/0xf0 [ 35.899215][ C0] __neigh_event_send+0x7af/0xfe0 [ 35.899468][ C0] neigh_resolve_output+0x470/0x7c0 [ 35.899844][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.900091][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.900318][ C0] ip6_output+0x1f3/0x770 [ 35.900571][ C0] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 35.901004][ C0] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 35.901307][ C0] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 35.901548][ C0] dev_hard_start_xmit+0x10e/0x360 [ 35.901955][ C0] __dev_queue_xmit+0xe69/0x16d0 [ 35.902223][ C0] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 35.902593][ C0] deliver_clone+0x52/0x90 [bridge] [ 35.902984][ C0] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 35.903323][ C0] br_handle_frame+0x612/0xe60 [bridge] [ 35.903654][ C0] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 35.904273][ C0] __netif_receive_skb_one_core+0xaf/0x1b0 [ 35.904591][ C0] process_backlog+0x103/0x670 [ 35.904856][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 35.905135][ C0] net_rx_action+0x49f/0xc00 [ 35.905388][ C0] __do_softirq+0x1f8/0x5df [ 35.905651][ C0] do_softirq+0x4d/0xa0 [ 35.906077][ C0] __local_bh_enable_ip+0xf6/0x120 [ 35.906346][ C0] __dev_queue_xmit+0x6ac/0x16d0 [ 35.906600][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.906851][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.907117][ C0] ip6_output+0x1f3/0x770 [ 35.907378][ C0] NF_HOOK.constprop.0+0xe2/0x680 [ 35.907785][ C0] ndisc_send_skb+0x8e0/0x1230 [ 35.908046][ C0] ndisc_send_ns+0x9e/0x100 [ 35.908443][ C0] addrconf_dad_work+0x7dd/0xab0 [ 35.908701][ C0] process_one_work+0xe2c/0x1730 [ 35.908952][ C0] worker_thread+0x587/0xd30 [ 35.909209][ C0] kthread+0x28a/0x350 [ 35.909592][ C0] ret_from_fork+0x31/0x70 [ 35.909877][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.910168][ C0] INITIAL USE at: [ 35.910332][ C0] __lock_acquire+0x797/0x1570 [ 35.910721][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.910962][ C0] _raw_write_lock_bh+0x38/0x50 [ 35.911208][ C0] addrconf_permanent_addr+0x6e/0x670 [ 35.911594][ C0] addrconf_notify+0x749/0xd60 [ 35.911849][ C0] notifier_call_chain+0xcd/0x150 [ 35.912100][ C0] __dev_notify_flags+0xe6/0x250 [ 35.912520][ C0] dev_change_flags+0xec/0x160 [ 35.912753][ C0] do_setlink+0x7d6/0x21e0 [ 35.913038][ C0] __rtnl_newlink+0xaa7/0xd80 [ 35.913467][ C0] rtnl_newlink+0x63/0xa0 [ 35.913854][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 35.914118][ C0] netlink_rcv_skb+0x130/0x360 [ 35.914569][ C0] netlink_unicast+0x449/0x710 [ 35.914813][ C0] netlink_sendmsg+0x723/0xbe0 [ 35.915216][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 35.915470][ C0] ___sys_sendmsg+0xee/0x170 [ 35.915728][ C0] __sys_sendmsg+0xcd/0x170 [ 35.916121][ C0] do_syscall_64+0xc6/0x1e0 [ 35.916363][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.916669][ C0] INITIAL READ USE at: [ 35.916843][ C0] __lock_acquire+0x797/0x1570 [ 35.917348][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.917600][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.917848][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 35.918188][ C0] inet6_fill_link_af+0x5e/0xe0 [ 35.918450][ C0] rtnl_fill_ifinfo+0x1612/0x29e0 [ 35.918702][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 35.919024][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 35.919369][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 35.919767][ C0] register_netdevice+0x1177/0x1690 [ 35.920102][ C0] register_netdev+0x20/0x40 [ 35.920482][ C0] sit_init_net+0x250/0x4f0 [ 35.920729][ C0] ops_init+0x9b/0x560 [ 35.920976][ C0] register_pernet_operations+0x2db/0x710 [ 35.921491][ C0] register_pernet_device+0x2a/0x60 [ 35.921809][ C0] sit_init+0x23/0xe0 [ 35.922078][ C0] do_one_initcall+0x8d/0x1e0 [ 35.922484][ C0] do_initcalls+0x1b2/0x3e0 [ 35.922734][ C0] kernel_init_freeable+0x232/0x310 [ 35.923035][ C0] kernel_init+0x20/0x200 [ 35.923419][ C0] ret_from_fork+0x31/0x70 [ 35.923666][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.923951][ C0] } [ 35.924099][ C0] ... key at: [] __key.37+0x0/0x40 [ 35.924595][ C0] ... acquired at: [ 35.924830][ C0] mark_lock+0x28d/0x3e0 [ 35.925413][ C0] mark_usage+0xd9/0x2a0 [ 35.925731][ C0] __lock_acquire+0x797/0x1570 [ 35.926048][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.926379][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.926587][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 35.926788][ C0] ndisc_send_ns+0xe7/0x100 [ 35.926986][ C0] ndisc_solicit+0x2ae/0x4d0 [ 35.927281][ C0] neigh_probe+0xaa/0xf0 [ 35.927489][ C0] __neigh_event_send+0x7af/0xfe0 [ 35.927746][ C0] neigh_resolve_output+0x470/0x7c0 [ 35.927964][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.928174][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.928379][ C0] ip6_output+0x1f3/0x770 [ 35.928712][ C0] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 35.928981][ C0] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 35.929199][ C0] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 35.929484][ C0] dev_hard_start_xmit+0x10e/0x360 [ 35.929824][ C0] __dev_queue_xmit+0xe69/0x16d0 [ 35.930035][ C0] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 35.930333][ C0] deliver_clone+0x52/0x90 [bridge] [ 35.930591][ C0] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 35.930880][ C0] br_handle_frame+0x612/0xe60 [bridge] [ 35.931250][ C0] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 35.931524][ C0] __netif_receive_skb_one_core+0xaf/0x1b0 [ 35.931906][ C0] process_backlog+0x103/0x670 [ 35.932138][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 35.932476][ C0] net_rx_action+0x49f/0xc00 [ 35.932678][ C0] __do_softirq+0x1f8/0x5df [ 35.932879][ C0] do_softirq+0x4d/0xa0 [ 35.933033][ C0] __local_bh_enable_ip+0xf6/0x120 [ 35.933384][ C0] __dev_queue_xmit+0x6ac/0x16d0 [ 35.933601][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.933817][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.934039][ C0] ip6_output+0x1f3/0x770 [ 35.934365][ C0] NF_HOOK.constprop.0+0xe2/0x680 [ 35.934576][ C0] ndisc_send_skb+0x8e0/0x1230 [ 35.934762][ C0] ndisc_send_ns+0x9e/0x100 [ 35.934954][ C0] addrconf_dad_work+0x7dd/0xab0 [ 35.935143][ C0] process_one_work+0xe2c/0x1730 [ 35.935495][ C0] worker_thread+0x587/0xd30 [ 35.935712][ C0] kthread+0x28a/0x350 [ 35.935855][ C0] ret_from_fork+0x31/0x70 [ 35.936048][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.936364][ C0] [ 35.936462][ C0] [ 35.936462][ C0] stack backtrace: [ 35.936691][ C0] CPU: 0 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 35.936962][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.937374][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 35.937730][ C0] Call Trace: [ 35.937872][ C0] [ 35.937966][ C0] dump_stack_lvl+0x82/0xd0 [ 35.938185][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 35.938414][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 35.938728][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 35.938955][ C0] ? __pfx_usage_skip+0x10/0x10 [ 35.939143][ C0] ? __pfx_usage_match+0x10/0x10 [ 35.939339][ C0] ? arch_stack_walk+0x8c/0xf0 [ 35.939649][ C0] mark_lock_irq+0x4cd/0xa10 [ 35.939835][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 35.940014][ C0] ? stack_trace_save+0x94/0xd0 [ 35.940195][ C0] ? save_trace+0x8f/0x5b0 [ 35.940502][ C0] mark_lock+0x28d/0x3e0 [ 35.940642][ C0] mark_usage+0xd9/0x2a0 [ 35.940781][ C0] __lock_acquire+0x797/0x1570 [ 35.940966][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.941152][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.941457][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.941639][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 35.941826][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.942011][ C0] ? lock_acquire+0x32/0xc0 [ 35.942312][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.942509][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.942693][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.942872][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 35.943074][ C0] ndisc_send_ns+0xe7/0x100 [ 35.943506][ C0] ? __pfx_ndisc_send_ns+0x10/0x10 [ 35.943699][ C0] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 35.943944][ C0] ndisc_solicit+0x2ae/0x4d0 [ 35.944139][ C0] ? __pfx_ndisc_solicit+0x10/0x10 [ 35.944448][ C0] ? neigh_probe+0x57/0xf0 [ 35.944640][ C0] neigh_probe+0xaa/0xf0 [ 35.944777][ C0] __neigh_event_send+0x7af/0xfe0 [ 35.944961][ C0] neigh_resolve_output+0x470/0x7c0 [ 35.945268][ C0] ? __local_bh_enable_ip+0xa6/0x120 [ 35.945453][ C0] ? ___neigh_create+0x7c6/0xe10 [ 35.945658][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.945878][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.946072][ C0] ip6_output+0x1f3/0x770 [ 35.946225][ C0] ? __pfx_ip6_output+0x10/0x10 [ 35.946405][ C0] ? pskb_expand_head+0x485/0x1020 [ 35.946605][ C0] ? ip6_mtu+0x15b/0x2c0 [ 35.946744][ C0] ? ip6_local_out+0x25/0x3b0 [ 35.947077][ C0] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 35.947308][ C0] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 35.947506][ C0] ? stack_access_ok+0xda/0x1f0 [ 35.947689][ C0] ? ip6_fraglist_init+0x370/0xc50 [ 35.947882][ C0] ? __pfx_vxlan_xmit_one+0x10/0x10 [vxlan] [ 35.948120][ C0] ? __lock_acquire+0xaf0/0x1570 [ 35.948312][ C0] ? orc_sort_cmp+0x102/0x120 [ 35.948506][ C0] ? __dev_queue_xmit+0x1dd/0x16d0 [ 35.948693][ C0] ? lock_acquire.part.0+0xeb/0x330 [ 35.948876][ C0] ? vxlan_xmit+0x9b6/0xf40 [vxlan] [ 35.949071][ C0] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 35.949290][ C0] dev_hard_start_xmit+0x10e/0x360 [ 35.949491][ C0] ? validate_xmit_skb.constprop.0+0x2a/0x4f0 [ 35.949719][ C0] __dev_queue_xmit+0xe69/0x16d0 [ 35.949935][ C0] ? find_held_lock+0x2c/0x110 [ 35.950128][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 35.950445][ C0] ? __lock_release+0x103/0x460 [ 35.950640][ C0] ? __pfx___lock_release+0x10/0x10 [ 35.950830][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.951037][ C0] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 35.951464][ C0] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [bridge] [ 35.951722][ C0] ? __br_forward+0x187/0x560 [bridge] [ 35.951940][ C0] deliver_clone+0x52/0x90 [bridge] [ 35.952155][ C0] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 35.952540][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [bridge] [ 35.952803][ C0] ? hlock_class+0x4e/0x130 [ 35.952983][ C0] ? mark_lock+0x38/0x3e0 [ 35.953127][ C0] br_handle_frame+0x612/0xe60 [bridge] [ 35.953466][ C0] ? __pfx_br_handle_frame+0x10/0x10 [bridge] [ 35.953729][ C0] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 35.953967][ C0] ? mark_lock+0x38/0x3e0 [ 35.954104][ C0] ? __lock_acquire+0xaf0/0x1570 [ 35.954413][ C0] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 35.954641][ C0] ? lock_acquire.part.0+0xeb/0x330 [ 35.954828][ C0] ? process_backlog+0x1f8/0x670 [ 35.955007][ C0] __netif_receive_skb_one_core+0xaf/0x1b0 [ 35.955349][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 35.955595][ C0] ? process_backlog+0x1f8/0x670 [ 35.955772][ C0] ? lock_acquire+0x32/0xc0 [ 35.955949][ C0] ? process_backlog+0x1f8/0x670 [ 35.956263][ C0] process_backlog+0x103/0x670 [ 35.956456][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 35.956664][ C0] net_rx_action+0x49f/0xc00 [ 35.956870][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 35.957193][ C0] ? usage_skip+0x180/0x190 [ 35.957397][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.957613][ C0] __do_softirq+0x1f8/0x5df [ 35.957795][ C0] ? __dev_queue_xmit+0x697/0x16d0 [ 35.957996][ C0] do_softirq+0x4d/0xa0 [ 35.958291][ C0] [ 35.958385][ C0] [ 35.958487][ C0] __local_bh_enable_ip+0xf6/0x120 [ 35.958669][ C0] ? __dev_queue_xmit+0x697/0x16d0 [ 35.958853][ C0] __dev_queue_xmit+0x6ac/0x16d0 [ 35.959036][ C0] ? mark_lock+0x38/0x3e0 [ 35.959172][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 35.959370][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.959553][ C0] ? eth_header+0x158/0x1a0 [ 35.959737][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 35.959925][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.960117][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.960302][ C0] ? hlock_class+0x4e/0x130 [ 35.960483][ C0] ip6_output+0x1f3/0x770 [ 35.960628][ C0] ? __pfx_ip6_output+0x10/0x10 [ 35.960809][ C0] ? lock_acquire.part.0+0x52/0x330 [ 35.960993][ C0] NF_HOOK.constprop.0+0xe2/0x680 [ 35.961180][ C0] ? ndisc_send_skb+0x4a3/0x1230 [ 35.961363][ C0] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 35.961555][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.961736][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 35.961923][ C0] ndisc_send_skb+0x8e0/0x1230 [ 35.962110][ C0] ? __pfx_ndisc_send_skb+0x10/0x10 [ 35.962305][ C0] ndisc_send_ns+0x9e/0x100 [ 35.962511][ C0] ? mark_lock+0x38/0x3e0 [ 35.962656][ C0] ? __pfx_ndisc_send_ns+0x10/0x10 [ 35.962848][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.963041][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 35.963267][ C0] addrconf_dad_work+0x7dd/0xab0 [ 35.963446][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 35.963642][ C0] ? process_one_work+0xde2/0x1730 [ 35.963839][ C0] ? lock_acquire+0x32/0xc0 [ 35.964027][ C0] ? process_one_work+0xde2/0x1730 [ 35.964220][ C0] process_one_work+0xe2c/0x1730 [ 35.964414][ C0] ? __pfx___lock_release+0x10/0x10 [ 35.964606][ C0] ? __pfx_process_one_work+0x10/0x10 [ 35.964789][ C0] ? assign_work+0x16c/0x240 [ 35.964970][ C0] worker_thread+0x587/0xd30 [ 35.965156][ C0] ? __pfx_worker_thread+0x10/0x10 [ 35.965341][ C0] kthread+0x28a/0x350 [ 35.965480][ C0] ? __pfx_kthread+0x10/0x10 [ 35.965659][ C0] ret_from_fork+0x31/0x70 [ 35.965852][ C0] ? __pfx_kthread+0x10/0x10 [ 35.966060][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.966263][ C0] [ 39.882916][ T392] br2: port 1(w1) entered blocking state [ 39.883353][ T392] br2: port 1(w1) entered disabled state [ 39.883533][ T392] w1: entered allmulticast mode [ 39.885124][ T392] w1: entered promiscuous mode [ 40.843316][ T400] br2: port 2(vx10) entered blocking state [ 40.843580][ T400] br2: port 2(vx10) entered disabled state [ 40.843802][ T400] vx10: entered allmulticast mode [ 40.845750][ T400] vx10: entered promiscuous mode [ 40.846370][ T400] br2: port 2(vx10) entered blocking state [ 40.846663][ T400] br2: port 2(vx10) entered forwarding state [ 41.599973][ T407] br2: port 3(vx20) entered blocking state [ 41.600230][ T407] br2: port 3(vx20) entered disabled state [ 41.600436][ T407] vx20: entered allmulticast mode [ 41.603192][ T407] vx20: entered promiscuous mode [ 41.603649][ T407] br2: port 3(vx20) entered blocking state [ 41.603844][ T407] br2: port 3(vx20) entered forwarding state [ 42.530812][ T49] br2: port 1(w1) entered blocking state [ 42.531027][ T49] br2: port 1(w1) entered forwarding state [ 45.427452][ T444] br2: port 1(w1) entered blocking state [ 45.427669][ T444] br2: port 1(w1) entered disabled state [ 45.427871][ T444] w1: entered allmulticast mode [ 45.429926][ T444] w1: entered promiscuous mode [ 46.253610][ T452] br2: port 2(vx10) entered blocking state [ 46.253906][ T452] br2: port 2(vx10) entered disabled state [ 46.254222][ T452] vx10: entered allmulticast mode [ 46.256568][ T452] vx10: entered promiscuous mode [ 46.257207][ T452] br2: port 2(vx10) entered blocking state [ 46.257485][ T452] br2: port 2(vx10) entered forwarding state [ 47.006151][ T459] br2: port 3(vx20) entered blocking state [ 47.006390][ T459] br2: port 3(vx20) entered disabled state [ 47.006608][ T459] vx20: entered allmulticast mode [ 47.009377][ T459] vx20: entered promiscuous mode [ 47.010060][ T459] br2: port 3(vx20) entered blocking state [ 47.010353][ T459] br2: port 3(vx20) entered forwarding state [ 47.862955][ T7] br2: port 1(w1) entered blocking state [ 47.863166][ T7] br2: port 1(w1) entered forwarding state [ 59.731534][ T534] GACT probability NOT on [ 186.946458][ T1112] veth3: entered promiscuous mode [ 235.112779][ T1739] veth3: left promiscuous mode [ 235.770132][ T1745] veth3: entered promiscuous mode [ 285.041998][ T2372] veth3: left promiscuous mode [ 286.147269][ T2382] vx20: left allmulticast mode [ 286.147538][ T2382] vx20: left promiscuous mode [ 286.147927][ T2382] br1: port 2(vx20) entered disabled state [ 286.263005][ T2383] vx10: left allmulticast mode [ 286.263211][ T2383] vx10: left promiscuous mode [ 286.263497][ T2383] br1: port 1(vx10) entered disabled state [ 291.799638][ T2388] br1: port 1(vx10) entered blocking state [ 291.799970][ T2388] br1: port 1(vx10) entered disabled state [ 291.800307][ T2388] vx10: entered allmulticast mode [ 291.802716][ T2388] vx10: entered promiscuous mode [ 291.803352][ T2388] br1: port 1(vx10) entered blocking state [ 291.803654][ T2388] br1: port 1(vx10) entered forwarding state [ 292.000704][ T2390] br1: port 2(vx20) entered blocking state [ 292.000926][ T2390] br1: port 2(vx20) entered disabled state [ 292.001140][ T2390] vx20: entered allmulticast mode [ 292.002635][ T2390] vx20: entered promiscuous mode [ 292.003456][ T2390] br1: port 2(vx20) entered blocking state [ 292.003655][ T2390] br1: port 2(vx20) entered forwarding state [ 429.001826][ T2986] veth3: entered promiscuous mode [ 479.984755][ T3613] veth3: left promiscuous mode [ 480.663300][ T3619] veth3: entered promiscuous mode [ 536.803640][ T4246] veth3: left promiscuous mode [ 856.601700][ T10] vx20: left allmulticast mode [ 856.601870][ T10] vx20: left promiscuous mode [ 856.602208][ T10] br2: port 3(vx20) entered disabled state [ 856.603358][ T10] vx10: left allmulticast mode [ 856.603499][ T10] vx10: left promiscuous mode [ 856.603763][ T10] br2: port 2(vx10) entered disabled state [ 856.604793][ T10] w1: left allmulticast mode [ 856.604927][ T10] w1: left promiscuous mode [ 856.605173][ T10] br2: port 1(w1) entered disabled state [ 856.985429][ T10] vx20: left allmulticast mode [ 856.985611][ T10] vx20: left promiscuous mode [ 856.985879][ T10] br2: port 3(vx20) entered disabled state [ 856.987244][ T10] vx10: left allmulticast mode [ 856.987396][ T10] vx10: left promiscuous mode [ 856.987647][ T10] br2: port 2(vx10) entered disabled state [ 856.989600][ T10] w1: left allmulticast mode [ 856.989763][ T10] w1: left promiscuous mode [ 856.990021][ T10] br2: port 1(w1) entered disabled state [ 859.485144][ T7366] br1: port 4(veth2) entered disabled state [ 859.582762][ T7367] veth2: left allmulticast mode [ 859.582939][ T7367] veth2: left promiscuous mode [ 859.583226][ T7367] br1: port 4(veth2) entered disabled state [ 859.974901][ T7371] br1: port 3(veth1) entered disabled state [ 860.072335][ T7372] veth1: left allmulticast mode [ 860.072530][ T7372] veth1: left promiscuous mode [ 860.072782][ T7372] br1: port 3(veth1) entered disabled state [ 860.263877][ T7374] vx20: left allmulticast mode [ 860.264151][ T7374] vx20: left promiscuous mode [ 860.264537][ T7374] br1: port 2(vx20) entered disabled state [ 860.672233][ T7378] vx10: left allmulticast mode [ 860.672407][ T7378] vx10: left promiscuous mode [ 860.672672][ T7378] br1: port 1(vx10) entered disabled state