[ 27.585204][ T286] 8021q: 802.1Q VLAN Support v1.8 [ 32.609579][ T337] br1: port 1(vx10) entered blocking state [ 32.610762][ T337] br1: port 1(vx10) entered disabled state [ 32.611438][ T337] vx10: entered allmulticast mode [ 32.613322][ T337] vx10: entered promiscuous mode [ 32.614087][ T337] br1: port 1(vx10) entered blocking state [ 32.614404][ T337] br1: port 1(vx10) entered forwarding state [ 33.052933][ T342] br1: port 2(vx20) entered blocking state [ 33.053208][ T342] br1: port 2(vx20) entered disabled state [ 33.053704][ T342] vx20: entered allmulticast mode [ 33.055614][ T342] vx20: entered promiscuous mode [ 33.056173][ T342] br1: port 2(vx20) entered blocking state [ 33.056411][ T342] br1: port 2(vx20) entered forwarding state [ 33.274739][ T344] br1: port 3(veth1) entered blocking state [ 33.275008][ T344] br1: port 3(veth1) entered disabled state [ 33.275250][ T344] veth1: entered allmulticast mode [ 33.277829][ T344] veth1: entered promiscuous mode [ 33.414635][ T24] br1: port 3(veth1) entered blocking state [ 33.414994][ T24] br1: port 3(veth1) entered forwarding state [ 33.911945][ T349] br1: port 4(veth2) entered blocking state [ 33.912198][ T349] br1: port 4(veth2) entered disabled state [ 33.912443][ T349] veth2: entered allmulticast mode [ 33.914348][ T349] veth2: entered promiscuous mode [ 34.044769][ T29] br1: port 4(veth2) entered blocking state [ 34.045097][ T29] br1: port 4(veth2) entered forwarding state [ 34.437802][ C2] [ 34.437953][ C2] ======================================================== [ 34.438366][ C2] WARNING: possible irq lock inversion dependency detected [ 34.438845][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 34.439164][ C2] -------------------------------------------------------- [ 34.439614][ C2] kworker/u16:0/10 just changed the state of lock: [ 34.439997][ C2] ffff888005c63d80 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 34.440543][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 34.441002][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 34.441010][ C2] [ 34.441010][ C2] [ 34.441010][ C2] and interrupts could create inverse lock ordering between them. [ 34.441010][ C2] [ 34.442112][ C2] [ 34.442112][ C2] other info that might help us debug this: [ 34.442564][ C2] Possible interrupt unsafe locking scenario: [ 34.442564][ C2] [ 34.443018][ C2] CPU0 CPU1 [ 34.443328][ C2] ---- ---- [ 34.443638][ C2] lock(&p->alloc_lock); [ 34.443877][ C2] local_irq_disable(); [ 34.444253][ C2] lock(&ndev->lock); [ 34.444635][ C2] lock(&p->alloc_lock); [ 34.445012][ C2] [ 34.445241][ C2] lock(&ndev->lock); [ 34.445479][ C2] [ 34.445479][ C2] *** DEADLOCK *** [ 34.445479][ C2] [ 34.445928][ C2] 10 locks held by kworker/u16:0/10: [ 34.446232][ C2] #0: ffff8880054a1148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 34.446860][ C2] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 34.447557][ C2] #2: ffffffffafb969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 34.448106][ C2] #3: ffffffffaf3522e0 (rcu_read_lock){....}-{1:2}, at: ndisc_send_skb+0x7c3/0x1230 [ 34.448668][ C2] #4: ffffffffaf3522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 34.449208][ C2] #5: ffffffffaf3522e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1f8/0x670 [ 34.449757][ C2] #6: ffffffffaf352280 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x1dd/0x16d0 [ 34.450299][ C2] #7: ffffffffaf3522e0 (rcu_read_lock){....}-{1:2}, at: vxlan_xmit_one+0xbaa/0x4570 [vxlan] [ 34.450947][ C2] #8: ffffffffaf3522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 34.451482][ C2] #9: ffffffffaf3522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 34.452027][ C2] [ 34.452027][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 34.452612][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 34.452935][ C2] HARDIRQ-ON-W at: [ 34.453187][ C2] __lock_acquire+0x797/0x1570 [ 34.453591][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.453989][ C2] _raw_spin_lock+0x30/0x40 [ 34.454399][ C2] set_mems_allowed+0x1d/0x210 [ 34.454802][ C2] kernel_init_freeable+0x72/0x310 [ 34.455201][ C2] kernel_init+0x20/0x200 [ 34.455605][ C2] ret_from_fork+0x31/0x70 [ 34.455994][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.456373][ C2] SOFTIRQ-ON-W at: [ 34.456604][ C2] __lock_acquire+0x797/0x1570 [ 34.456991][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.457380][ C2] _raw_spin_lock+0x30/0x40 [ 34.457766][ C2] set_mems_allowed+0x1d/0x210 [ 34.458178][ C2] kernel_init_freeable+0x72/0x310 [ 34.458587][ C2] kernel_init+0x20/0x200 [ 34.458986][ C2] ret_from_fork+0x31/0x70 [ 34.459390][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.459786][ C2] INITIAL USE at: [ 34.460026][ C2] __lock_acquire+0x797/0x1570 [ 34.460424][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.460818][ C2] _raw_spin_lock+0x30/0x40 [ 34.461214][ C2] set_mems_allowed+0x1d/0x210 [ 34.461622][ C2] kernel_init_freeable+0x72/0x310 [ 34.462020][ C2] kernel_init+0x20/0x200 [ 34.462416][ C2] ret_from_fork+0x31/0x70 [ 34.462816][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.463211][ C2] } [ 34.463380][ C2] ... key at: [] __key.387+0x0/0x40 [ 34.463858][ C2] ... acquired at: [ 34.464103][ C2] __lock_acquire+0xaf0/0x1570 [ 34.464427][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.464744][ C2] _raw_spin_lock+0x30/0x40 [ 34.465061][ C2] __get_task_comm+0x27/0x70 [ 34.465382][ C2] ref_tracker_alloc+0x2ee/0x490 [ 34.465702][ C2] netdev_get_by_index+0x5e/0x80 [ 34.466018][ C2] fib6_nh_init+0x3d8/0x15b0 [ 34.466332][ C2] ip6_route_info_create+0xf18/0x17d0 [ 34.466655][ C2] addrconf_f6i_alloc+0x265/0x560 [ 34.466975][ C2] __ipv6_dev_ac_inc+0x25f/0xb10 [ 34.467292][ C2] addrconf_join_anycast+0x1c0/0x220 [ 34.467609][ C2] __ipv6_ifa_notify+0x6b3/0xaf0 [ 34.467926][ C2] addrconf_dad_completed+0x12b/0xe20 [ 34.468244][ C2] addrconf_dad_work+0x38c/0xab0 [ 34.468577][ C2] process_one_work+0xe2c/0x1730 [ 34.468899][ C2] worker_thread+0x587/0xd30 [ 34.469217][ C2] kthread+0x28a/0x350 [ 34.469458][ C2] ret_from_fork+0x31/0x70 [ 34.469773][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.470090][ C2] [ 34.470249][ C2] -> (&ndev->lock){++.-}-{2:2} { [ 34.470571][ C2] HARDIRQ-ON-W at: [ 34.470814][ C2] __lock_acquire+0x797/0x1570 [ 34.471213][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.471616][ C2] _raw_write_lock_bh+0x38/0x50 [ 34.472013][ C2] addrconf_permanent_addr+0x6e/0x670 [ 34.472408][ C2] addrconf_notify+0x749/0xd60 [ 34.472806][ C2] notifier_call_chain+0xcd/0x150 [ 34.473202][ C2] __dev_notify_flags+0xe6/0x250 [ 34.473602][ C2] dev_change_flags+0xec/0x160 [ 34.474004][ C2] do_setlink+0x7d6/0x21e0 [ 34.474388][ C2] __rtnl_newlink+0xaa7/0xd80 [ 34.474773][ C2] rtnl_newlink+0x63/0xa0 [ 34.475156][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 34.475536][ C2] netlink_rcv_skb+0x130/0x360 [ 34.475919][ C2] netlink_unicast+0x449/0x710 [ 34.476309][ C2] netlink_sendmsg+0x723/0xbe0 [ 34.476693][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 34.477076][ C2] ___sys_sendmsg+0xee/0x170 [ 34.477460][ C2] __sys_sendmsg+0xcd/0x170 [ 34.477846][ C2] do_syscall_64+0xc6/0x1e0 [ 34.478227][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.478689][ C2] HARDIRQ-ON-R at: [ 34.478924][ C2] __lock_acquire+0x797/0x1570 [ 34.479306][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.479687][ C2] _raw_read_lock_bh+0x44/0x80 [ 34.480069][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 34.480451][ C2] inet6_fill_link_af+0x5e/0xe0 [ 34.480831][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 34.481217][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 34.481601][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 34.482058][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 34.482436][ C2] register_netdevice+0x1177/0x1690 [ 34.482818][ C2] register_netdev+0x20/0x40 [ 34.483204][ C2] sit_init_net+0x250/0x4f0 [ 34.483591][ C2] ops_init+0x9b/0x560 [ 34.483906][ C2] register_pernet_operations+0x2db/0x710 [ 34.484365][ C2] register_pernet_device+0x2a/0x60 [ 34.484748][ C2] sit_init+0x23/0xe0 [ 34.485059][ C2] do_one_initcall+0x8d/0x1e0 [ 34.485442][ C2] do_initcalls+0x1b2/0x3e0 [ 34.485825][ C2] kernel_init_freeable+0x232/0x310 [ 34.486209][ C2] kernel_init+0x20/0x200 [ 34.486596][ C2] ret_from_fork+0x31/0x70 [ 34.486979][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.487363][ C2] IN-SOFTIRQ-R at: [ 34.487591][ C2] __lock_acquire+0x797/0x1570 [ 34.487976][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.488359][ C2] _raw_read_lock_bh+0x44/0x80 [ 34.488757][ C2] ipv6_get_lladdr+0xa9/0x3e0 [ 34.489139][ C2] ndisc_send_ns+0xe7/0x100 [ 34.489527][ C2] ndisc_solicit+0x2ae/0x4d0 [ 34.489907][ C2] neigh_probe+0xaa/0xf0 [ 34.490287][ C2] __neigh_event_send+0x7af/0xfe0 [ 34.490669][ C2] neigh_resolve_output+0x470/0x7c0 [ 34.491057][ C2] ip6_finish_output2+0x4ab/0xf80 [ 34.491436][ C2] ip6_finish_output+0x4ed/0xd30 [ 34.491821][ C2] ip6_output+0x1f3/0x770 [ 34.492234][ C2] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 34.492704][ C2] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 34.493185][ C2] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 34.493594][ C2] dev_hard_start_xmit+0x10e/0x360 [ 34.493980][ C2] __dev_queue_xmit+0xe69/0x16d0 [ 34.494361][ C2] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 34.494897][ C2] deliver_clone+0x52/0x90 [bridge] [ 34.495344][ C2] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 34.495872][ C2] br_handle_frame+0x612/0xe60 [bridge] [ 34.496399][ C2] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 34.496865][ C2] __netif_receive_skb_one_core+0xaf/0x1b0 [ 34.497325][ C2] process_backlog+0x103/0x670 [ 34.497718][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 34.498102][ C2] net_rx_action+0x49f/0xc00 [ 34.498512][ C2] __do_softirq+0x1f8/0x5df [ 34.498904][ C2] do_softirq+0x4d/0xa0 [ 34.499289][ C2] __local_bh_enable_ip+0xf6/0x120 [ 34.499671][ C2] __dev_queue_xmit+0x6ac/0x16d0 [ 34.500057][ C2] ip6_finish_output2+0x4ab/0xf80 [ 34.500444][ C2] ip6_finish_output+0x4ed/0xd30 [ 34.500838][ C2] ip6_output+0x1f3/0x770 [ 34.501227][ C2] NF_HOOK.constprop.0+0xe2/0x680 [ 34.501612][ C2] ndisc_send_skb+0x8e0/0x1230 [ 34.501999][ C2] ndisc_send_ns+0x9e/0x100 [ 34.502386][ C2] addrconf_dad_work+0x7dd/0xab0 [ 34.502775][ C2] process_one_work+0xe2c/0x1730 [ 34.503166][ C2] worker_thread+0x587/0xd30 [ 34.503552][ C2] kthread+0x28a/0x350 [ 34.503868][ C2] ret_from_fork+0x31/0x70 [ 34.504430][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.504785][ C2] INITIAL USE at: [ 34.505019][ C2] __lock_acquire+0x797/0x1570 [ 34.505407][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.505927][ C2] _raw_write_lock_bh+0x38/0x50 [ 34.506290][ C2] addrconf_permanent_addr+0x6e/0x670 [ 34.506675][ C2] addrconf_notify+0x749/0xd60 [ 34.507226][ C2] notifier_call_chain+0xcd/0x150 [ 34.507552][ C2] __dev_notify_flags+0xe6/0x250 [ 34.507942][ C2] dev_change_flags+0xec/0x160 [ 34.508326][ C2] do_setlink+0x7d6/0x21e0 [ 34.508846][ C2] __rtnl_newlink+0xaa7/0xd80 [ 34.509220][ C2] rtnl_newlink+0x63/0xa0 [ 34.509608][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 34.510143][ C2] netlink_rcv_skb+0x130/0x360 [ 34.510483][ C2] netlink_unicast+0x449/0x710 [ 34.510867][ C2] netlink_sendmsg+0x723/0xbe0 [ 34.511253][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 34.511639][ C2] ___sys_sendmsg+0xee/0x170 [ 34.512023][ C2] __sys_sendmsg+0xcd/0x170 [ 34.512406][ C2] do_syscall_64+0xc6/0x1e0 [ 34.512883][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.513316][ C2] INITIAL READ USE at: [ 34.513546][ C2] __lock_acquire+0x797/0x1570 [ 34.514126][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.514425][ C2] _raw_read_lock_bh+0x44/0x80 [ 34.514810][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 34.515271][ C2] inet6_fill_link_af+0x5e/0xe0 [ 34.515732][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 34.516104][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 34.516567][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 34.517147][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 34.517517][ C2] register_netdevice+0x1177/0x1690 [ 34.517976][ C2] register_netdev+0x20/0x40 [ 34.518359][ C2] sit_init_net+0x250/0x4f0 [ 34.518760][ C2] ops_init+0x9b/0x560 [ 34.519144][ C2] register_pernet_operations+0x2db/0x710 [ 34.519605][ C2] register_pernet_device+0x2a/0x60 [ 34.520068][ C2] sit_init+0x23/0xe0 [ 34.520455][ C2] do_one_initcall+0x8d/0x1e0 [ 34.521017][ C2] do_initcalls+0x1b2/0x3e0 [ 34.521348][ C2] kernel_init_freeable+0x232/0x310 [ 34.521821][ C2] kernel_init+0x20/0x200 [ 34.522212][ C2] ret_from_fork+0x31/0x70 [ 34.522598][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.522982][ C2] } [ 34.523141][ C2] ... key at: [] __key.37+0x0/0x40 [ 34.523604][ C2] ... acquired at: [ 34.523832][ C2] mark_lock+0x28d/0x3e0 [ 34.524140][ C2] mark_usage+0xd9/0x2a0 [ 34.524447][ C2] __lock_acquire+0x797/0x1570 [ 34.524756][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.525193][ C2] _raw_read_lock_bh+0x44/0x80 [ 34.525476][ C2] ipv6_get_lladdr+0xa9/0x3e0 [ 34.525799][ C2] ndisc_send_ns+0xe7/0x100 [ 34.526106][ C2] ndisc_solicit+0x2ae/0x4d0 [ 34.526413][ C2] neigh_probe+0xaa/0xf0 [ 34.526722][ C2] __neigh_event_send+0x7af/0xfe0 [ 34.527034][ C2] neigh_resolve_output+0x470/0x7c0 [ 34.527340][ C2] ip6_finish_output2+0x4ab/0xf80 [ 34.527647][ C2] ip6_finish_output+0x4ed/0xd30 [ 34.527954][ C2] ip6_output+0x1f3/0x770 [ 34.528261][ C2] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 34.528564][ C2] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 34.528891][ C2] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 34.529091][ C2] dev_hard_start_xmit+0x10e/0x360 [ 34.529275][ C2] __dev_queue_xmit+0xe69/0x16d0 [ 34.529456][ C2] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 34.529733][ C2] deliver_clone+0x52/0x90 [bridge] [ 34.529948][ C2] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 34.530207][ C2] br_handle_frame+0x612/0xe60 [bridge] [ 34.530422][ C2] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 34.530656][ C2] __netif_receive_skb_one_core+0xaf/0x1b0 [ 34.530882][ C2] process_backlog+0x103/0x670 [ 34.531064][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 34.531243][ C2] net_rx_action+0x49f/0xc00 [ 34.531672][ C2] __do_softirq+0x1f8/0x5df [ 34.531857][ C2] do_softirq+0x4d/0xa0 [ 34.531992][ C2] __local_bh_enable_ip+0xf6/0x120 [ 34.532179][ C2] __dev_queue_xmit+0x6ac/0x16d0 [ 34.532490][ C2] ip6_finish_output2+0x4ab/0xf80 [ 34.532676][ C2] ip6_finish_output+0x4ed/0xd30 [ 34.532854][ C2] ip6_output+0x1f3/0x770 [ 34.533033][ C2] NF_HOOK.constprop.0+0xe2/0x680 [ 34.533212][ C2] ndisc_send_skb+0x8e0/0x1230 [ 34.533514][ C2] ndisc_send_ns+0x9e/0x100 [ 34.533699][ C2] addrconf_dad_work+0x7dd/0xab0 [ 34.533881][ C2] process_one_work+0xe2c/0x1730 [ 34.534059][ C2] worker_thread+0x587/0xd30 [ 34.534358][ C2] kthread+0x28a/0x350 [ 34.534492][ C2] ret_from_fork+0x31/0x70 [ 34.534678][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.534855][ C2] [ 34.534949][ C2] [ 34.534949][ C2] stack backtrace: [ 34.535290][ C2] CPU: 2 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 34.535566][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 34.536093][ C2] Workqueue: ipv6_addrconf addrconf_dad_work [ 34.536320][ C2] Call Trace: [ 34.536458][ C2] [ 34.536550][ C2] dump_stack_lvl+0x82/0xd0 [ 34.536737][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 34.537089][ C2] ? ret_from_fork_asm+0x1a/0x30 [ 34.537269][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 34.537490][ C2] ? __pfx_usage_skip+0x10/0x10 [ 34.537675][ C2] ? __pfx_usage_match+0x10/0x10 [ 34.537852][ C2] ? arch_stack_walk+0x8c/0xf0 [ 34.538031][ C2] mark_lock_irq+0x4cd/0xa10 [ 34.538209][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 34.538397][ C2] ? stack_trace_save+0x94/0xd0 [ 34.538582][ C2] ? save_trace+0x8f/0x5b0 [ 34.538766][ C2] mark_lock+0x28d/0x3e0 [ 34.538903][ C2] mark_usage+0xd9/0x2a0 [ 34.539038][ C2] __lock_acquire+0x797/0x1570 [ 34.539220][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.539520][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 34.539704][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 34.539883][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 34.540063][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 34.540363][ C2] ? lock_acquire+0x32/0xc0 [ 34.540546][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 34.540729][ C2] _raw_read_lock_bh+0x44/0x80 [ 34.540907][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 34.541207][ C2] ipv6_get_lladdr+0xa9/0x3e0 [ 34.541388][ C2] ndisc_send_ns+0xe7/0x100 [ 34.541565][ C2] ? __pfx_ndisc_send_ns+0x10/0x10 [ 34.541751][ C2] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 34.542095][ C2] ndisc_solicit+0x2ae/0x4d0 [ 34.542273][ C2] ? __pfx_ndisc_solicit+0x10/0x10 [ 34.542452][ C2] ? neigh_probe+0x57/0xf0 [ 34.542633][ C2] neigh_probe+0xaa/0xf0 [ 34.542768][ C2] __neigh_event_send+0x7af/0xfe0 [ 34.543076][ C2] neigh_resolve_output+0x470/0x7c0 [ 34.543252][ C2] ? __local_bh_enable_ip+0xa6/0x120 [ 34.543429][ C2] ? ___neigh_create+0x7c6/0xe10 [ 34.543608][ C2] ip6_finish_output2+0x4ab/0xf80 [ 34.543786][ C2] ip6_finish_output+0x4ed/0xd30 [ 34.543968][ C2] ip6_output+0x1f3/0x770 [ 34.544102][ C2] ? __pfx_ip6_output+0x10/0x10 [ 34.544278][ C2] ? pskb_expand_head+0x485/0x1020 [ 34.544457][ C2] ? ip6_mtu+0x15b/0x2c0 [ 34.544591][ C2] ? ip6_local_out+0x25/0x3b0 [ 34.544778][ C2] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 34.545005][ C2] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 34.545203][ C2] ? stack_access_ok+0xda/0x1f0 [ 34.545630][ C2] ? ip6_fraglist_init+0x370/0xc50 [ 34.545809][ C2] ? __pfx_vxlan_xmit_one+0x10/0x10 [vxlan] [ 34.546043][ C2] ? __lock_acquire+0xaf0/0x1570 [ 34.546221][ C2] ? orc_sort_cmp+0x102/0x120 [ 34.546523][ C2] ? __dev_queue_xmit+0x1dd/0x16d0 [ 34.546707][ C2] ? lock_acquire.part.0+0xeb/0x330 [ 34.546886][ C2] ? vxlan_xmit+0x9b6/0xf40 [vxlan] [ 34.547076][ C2] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 34.547396][ C2] dev_hard_start_xmit+0x10e/0x360 [ 34.547574][ C2] ? validate_xmit_skb.constprop.0+0x2a/0x4f0 [ 34.547803][ C2] __dev_queue_xmit+0xe69/0x16d0 [ 34.547983][ C2] ? find_held_lock+0x2c/0x110 [ 34.548284][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [ 34.548479][ C2] ? __lock_release+0x103/0x460 [ 34.548665][ C2] ? __pfx___lock_release+0x10/0x10 [ 34.548846][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 34.549153][ C2] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 34.549418][ C2] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [bridge] [ 34.549679][ C2] ? __br_forward+0x187/0x560 [bridge] [ 34.549892][ C2] deliver_clone+0x52/0x90 [bridge] [ 34.550227][ C2] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 34.550486][ C2] ? __pfx_br_handle_frame_finish+0x10/0x10 [bridge] [ 34.550750][ C2] ? usage_skip+0x183/0x190 [ 34.550929][ C2] ? check_prev_add+0xa0a/0xce0 [ 34.551232][ C2] ? __lock_acquire+0xaf0/0x1570 [ 34.551413][ C2] br_handle_frame+0x612/0xe60 [bridge] [ 34.551627][ C2] ? __pfx_br_handle_frame+0x10/0x10 [bridge] [ 34.551883][ C2] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 34.552231][ C2] ? mark_lock+0x38/0x3e0 [ 34.552370][ C2] ? __lock_acquire+0xaf0/0x1570 [ 34.552554][ C2] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 34.552781][ C2] ? lock_acquire.part.0+0xeb/0x330 [ 34.553093][ C2] ? process_backlog+0x1f8/0x670 [ 34.553275][ C2] __netif_receive_skb_one_core+0xaf/0x1b0 [ 34.553497][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 34.553726][ C2] ? process_backlog+0x1f8/0x670 [ 34.553904][ C2] ? lock_acquire+0x32/0xc0 [ 34.554082][ C2] ? process_backlog+0x1f8/0x670 [ 34.554264][ C2] process_backlog+0x103/0x670 [ 34.554445][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 34.554635][ C2] net_rx_action+0x49f/0xc00 [ 34.554817][ C2] ? __pfx_net_rx_action+0x10/0x10 [ 34.554999][ C2] ? usage_skip+0x180/0x190 [ 34.555178][ C2] ? mark_held_locks+0x9e/0xe0 [ 34.555482][ C2] __do_softirq+0x1f8/0x5df [ 34.555668][ C2] ? __dev_queue_xmit+0x697/0x16d0 [ 34.555851][ C2] do_softirq+0x4d/0xa0 [ 34.555986][ C2] [ 34.556166][ C2] [ 34.556379][ C2] __local_bh_enable_ip+0xf6/0x120 [ 34.556557][ C2] ? __dev_queue_xmit+0x697/0x16d0 [ 34.556735][ C2] __dev_queue_xmit+0x6ac/0x16d0 [ 34.556913][ C2] ? mark_lock+0x38/0x3e0 [ 34.557048][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 34.557354][ C2] ? mark_held_locks+0x9e/0xe0 [ 34.557534][ C2] ? eth_header+0x158/0x1a0 [ 34.557712][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [ 34.557893][ C2] ip6_finish_output2+0x4ab/0xf80 [ 34.558193][ C2] ip6_finish_output+0x4ed/0xd30 [ 34.558371][ C2] ? hlock_class+0x4e/0x130 [ 34.558561][ C2] ip6_output+0x1f3/0x770 [ 34.558696][ C2] ? __pfx_ip6_output+0x10/0x10 [ 34.558873][ C2] ? lock_acquire.part.0+0x52/0x330 [ 34.559176][ C2] NF_HOOK.constprop.0+0xe2/0x680 [ 34.559364][ C2] ? ndisc_send_skb+0x4a3/0x1230 [ 34.559542][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 34.559722][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 34.560034][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 34.560214][ C2] ndisc_send_skb+0x8e0/0x1230 [ 34.560397][ C2] ? __pfx_ndisc_send_skb+0x10/0x10 [ 34.560579][ C2] ndisc_send_ns+0x9e/0x100 [ 34.560757][ C2] ? mark_lock+0x38/0x3e0 [ 34.560896][ C2] ? __pfx_ndisc_send_ns+0x10/0x10 [ 34.561076][ C2] ? mark_held_locks+0x9e/0xe0 [ 34.561253][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 34.561476][ C2] addrconf_dad_work+0x7dd/0xab0 [ 34.561654][ C2] ? __pfx_addrconf_dad_work+0x10/0x10 [ 34.561832][ C2] ? process_one_work+0xde2/0x1730 [ 34.562010][ C2] ? lock_acquire+0x32/0xc0 [ 34.562192][ C2] ? process_one_work+0xde2/0x1730 [ 34.562498][ C2] process_one_work+0xe2c/0x1730 [ 34.562677][ C2] ? __pfx___lock_release+0x10/0x10 [ 34.562857][ C2] ? __pfx_process_one_work+0x10/0x10 [ 34.563036][ C2] ? assign_work+0x16c/0x240 [ 34.563337][ C2] worker_thread+0x587/0xd30 [ 34.563520][ C2] ? __pfx_worker_thread+0x10/0x10 [ 34.563698][ C2] kthread+0x28a/0x350 [ 34.563832][ C2] ? __pfx_kthread+0x10/0x10 [ 34.564136][ C2] ret_from_fork+0x31/0x70 [ 34.564314][ C2] ? __pfx_kthread+0x10/0x10 [ 34.564491][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.564698][ C2] [ 38.015184][ T394] br2: port 1(w1) entered blocking state [ 38.015428][ T394] br2: port 1(w1) entered disabled state [ 38.015599][ T394] w1: entered allmulticast mode [ 38.018138][ T394] w1: entered promiscuous mode [ 38.845571][ T402] br2: port 2(vx10) entered blocking state [ 38.845774][ T402] br2: port 2(vx10) entered disabled state [ 38.846911][ T402] vx10: entered allmulticast mode [ 38.848530][ T402] vx10: entered promiscuous mode [ 38.848973][ T402] br2: port 2(vx10) entered blocking state [ 38.849193][ T402] br2: port 2(vx10) entered forwarding state [ 39.584176][ T409] br2: port 3(vx20) entered blocking state [ 39.584450][ T409] br2: port 3(vx20) entered disabled state [ 39.584687][ T409] vx20: entered allmulticast mode [ 39.586994][ T409] vx20: entered promiscuous mode [ 39.587420][ T409] br2: port 3(vx20) entered blocking state [ 39.587648][ T409] br2: port 3(vx20) entered forwarding state [ 40.409044][ T51] br2: port 1(w1) entered blocking state [ 40.409267][ T51] br2: port 1(w1) entered forwarding state [ 43.088881][ T446] br2: port 1(w1) entered blocking state [ 43.089056][ T446] br2: port 1(w1) entered disabled state [ 43.089232][ T446] w1: entered allmulticast mode [ 43.090717][ T446] w1: entered promiscuous mode [ 43.887180][ T454] br2: port 2(vx10) entered blocking state [ 43.887389][ T454] br2: port 2(vx10) entered disabled state [ 43.887596][ T454] vx10: entered allmulticast mode [ 43.889086][ T454] vx10: entered promiscuous mode [ 43.889488][ T454] br2: port 2(vx10) entered blocking state [ 43.889664][ T454] br2: port 2(vx10) entered forwarding state [ 44.558761][ T461] br2: port 3(vx20) entered blocking state [ 44.558981][ T461] br2: port 3(vx20) entered disabled state [ 44.559188][ T461] vx20: entered allmulticast mode [ 44.560641][ T461] vx20: entered promiscuous mode [ 44.561062][ T461] br2: port 3(vx20) entered blocking state [ 44.561248][ T461] br2: port 3(vx20) entered forwarding state [ 45.431218][ T29] br2: port 1(w1) entered blocking state [ 45.431503][ T29] br2: port 1(w1) entered forwarding state [ 56.902131][ T536] GACT probability NOT on [ 181.311586][ T1113] veth3: entered promiscuous mode [ 227.233450][ T1740] veth3: left promiscuous mode [ 227.803858][ T1746] veth3: entered promiscuous mode [ 273.255178][ T2373] veth3: left promiscuous mode [ 274.265915][ T2383] vx20: left allmulticast mode [ 274.266090][ T2383] vx20: left promiscuous mode [ 274.266344][ T2383] br1: port 2(vx20) entered disabled state [ 274.367153][ T2384] vx10: left allmulticast mode [ 274.367334][ T2384] vx10: left promiscuous mode [ 274.367581][ T2384] br1: port 1(vx10) entered disabled state [ 279.815264][ T2389] br1: port 1(vx10) entered blocking state [ 279.815524][ T2389] br1: port 1(vx10) entered disabled state [ 279.815761][ T2389] vx10: entered allmulticast mode [ 279.817304][ T2389] vx10: entered promiscuous mode [ 279.817758][ T2389] br1: port 1(vx10) entered blocking state [ 279.817988][ T2389] br1: port 1(vx10) entered forwarding state [ 280.013368][ T2391] br1: port 2(vx20) entered blocking state [ 280.013593][ T2391] br1: port 2(vx20) entered disabled state [ 280.013805][ T2391] vx20: entered allmulticast mode [ 280.015408][ T2391] vx20: entered promiscuous mode [ 280.015863][ T2391] br1: port 2(vx20) entered blocking state [ 280.016084][ T2391] br1: port 2(vx20) entered forwarding state [ 412.317503][ T2988] veth3: entered promiscuous mode [ 459.182111][ T3615] veth3: left promiscuous mode [ 459.790246][ T3621] veth3: entered promiscuous mode [ 506.642655][ T4248] veth3: left promiscuous mode [ 814.672354][ T10] vx20: left allmulticast mode [ 814.672604][ T10] vx20: left promiscuous mode [ 814.672972][ T10] br2: port 3(vx20) entered disabled state [ 814.674991][ T10] vx10: left allmulticast mode [ 814.675138][ T10] vx10: left promiscuous mode [ 814.675376][ T10] br2: port 2(vx10) entered disabled state [ 814.676364][ T10] w1: left allmulticast mode [ 814.676499][ T10] w1: left promiscuous mode [ 814.676744][ T10] br2: port 1(w1) entered disabled state [ 815.064603][ T10] vx20: left allmulticast mode [ 815.064830][ T10] vx20: left promiscuous mode [ 815.065100][ T10] br2: port 3(vx20) entered disabled state [ 815.066138][ T10] vx10: left allmulticast mode [ 815.066287][ T10] vx10: left promiscuous mode [ 815.066544][ T10] br2: port 2(vx10) entered disabled state [ 815.068111][ T10] w1: left allmulticast mode [ 815.068268][ T10] w1: left promiscuous mode [ 815.068533][ T10] br2: port 1(w1) entered disabled state [ 817.337382][ T7369] br1: port 4(veth2) entered disabled state [ 817.430446][ T7370] veth2: left allmulticast mode [ 817.430641][ T7370] veth2: left promiscuous mode [ 817.430929][ T7370] br1: port 4(veth2) entered disabled state [ 817.801898][ T7374] br1: port 3(veth1) entered disabled state [ 817.893946][ T7375] veth1: left allmulticast mode [ 817.894122][ T7375] veth1: left promiscuous mode [ 817.894376][ T7375] br1: port 3(veth1) entered disabled state [ 818.089181][ T7377] vx20: left allmulticast mode [ 818.089359][ T7377] vx20: left promiscuous mode [ 818.089616][ T7377] br1: port 2(vx20) entered disabled state [ 818.479247][ T7381] vx10: left allmulticast mode [ 818.479521][ T7381] vx10: left promiscuous mode [ 818.479778][ T7381] br1: port 1(vx10) entered disabled state