[ 33.723231][ T538] 8021q: 802.1Q VLAN Support v1.8 [ 34.895858][ T589] br1: port 1(vx10) entered blocking state [ 34.896070][ T589] br1: port 1(vx10) entered disabled state [ 34.896243][ T589] vx10: entered allmulticast mode [ 34.897614][ T589] vx10: entered promiscuous mode [ 34.898002][ T589] br1: port 1(vx10) entered blocking state [ 34.898285][ T589] br1: port 1(vx10) entered forwarding state [ 35.002822][ T594] br1: port 2(vx20) entered blocking state [ 35.003008][ T594] br1: port 2(vx20) entered disabled state [ 35.003181][ T594] vx20: entered allmulticast mode [ 35.004547][ T594] vx20: entered promiscuous mode [ 35.004891][ T594] br1: port 2(vx20) entered blocking state [ 35.005057][ T594] br1: port 2(vx20) entered forwarding state [ 35.059384][ T596] br1: port 3(veth1) entered blocking state [ 35.059561][ T596] br1: port 3(veth1) entered disabled state [ 35.060079][ T596] veth1: entered allmulticast mode [ 35.061419][ T596] veth1: entered promiscuous mode [ 35.081135][ T38] br1: port 3(veth1) entered blocking state [ 35.081361][ T38] br1: port 3(veth1) entered forwarding state [ 35.169037][ T601] br1: port 4(veth2) entered blocking state [ 35.169276][ T601] br1: port 4(veth2) entered disabled state [ 35.169501][ T601] veth2: entered allmulticast mode [ 35.171541][ T601] veth2: entered promiscuous mode [ 35.199098][ T38] br1: port 4(veth2) entered blocking state [ 35.199273][ T38] br1: port 4(veth2) entered forwarding state [ 36.257884][ T658] br2: port 1(w1) entered blocking state [ 36.258067][ T658] br2: port 1(w1) entered disabled state [ 36.258210][ T658] w1: entered allmulticast mode [ 36.259569][ T658] w1: entered promiscuous mode [ 36.451487][ T666] br2: port 2(vx10) entered blocking state [ 36.451689][ T666] br2: port 2(vx10) entered disabled state [ 36.451866][ T666] vx10: entered allmulticast mode [ 36.453207][ T666] vx10: entered promiscuous mode [ 36.453560][ T666] br2: port 2(vx10) entered blocking state [ 36.453787][ T666] br2: port 2(vx10) entered forwarding state [ 36.623249][ T673] br2: port 3(vx20) entered blocking state [ 36.623445][ T673] br2: port 3(vx20) entered disabled state [ 36.623614][ T673] vx20: entered allmulticast mode [ 36.624944][ T673] vx20: entered promiscuous mode [ 36.625242][ T673] br2: port 3(vx20) entered blocking state [ 36.625405][ T673] br2: port 3(vx20) entered forwarding state [ 36.811454][ T309] br2: port 1(w1) entered blocking state [ 36.811839][ T309] br2: port 1(w1) entered forwarding state [ 37.487990][ T715] br2: port 1(w1) entered blocking state [ 37.488174][ T715] br2: port 1(w1) entered disabled state [ 37.488320][ T715] w1: entered allmulticast mode [ 37.489681][ T715] w1: entered promiscuous mode [ 37.669423][ T723] br2: port 2(vx10) entered blocking state [ 37.669629][ T723] br2: port 2(vx10) entered disabled state [ 37.669812][ T723] vx10: entered allmulticast mode [ 37.671128][ T723] vx10: entered promiscuous mode [ 37.671452][ T723] br2: port 2(vx10) entered blocking state [ 37.671622][ T723] br2: port 2(vx10) entered forwarding state [ 37.843939][ T730] br2: port 3(vx20) entered blocking state [ 37.844144][ T730] br2: port 3(vx20) entered disabled state [ 37.844320][ T730] vx20: entered allmulticast mode [ 37.845633][ T730] vx20: entered promiscuous mode [ 37.845947][ T730] br2: port 3(vx20) entered blocking state [ 37.846116][ T730] br2: port 3(vx20) entered forwarding state [ 38.039530][ T309] br2: port 1(w1) entered blocking state [ 38.039708][ T309] br2: port 1(w1) entered forwarding state [ 46.082106][ T825] GACT probability NOT on [ 144.718930][ T1626] veth3: entered promiscuous mode [ 162.760701][ T2553] veth3: left promiscuous mode [ 162.919671][ T2559] veth3: entered promiscuous mode [ 180.418530][ T3486] veth3: left promiscuous mode [ 180.694448][ T3504] vx20: left allmulticast mode [ 180.694660][ T3504] vx20: left promiscuous mode [ 180.694956][ T3504] br1: port 2(vx20) entered disabled state [ 180.715739][ T3505] vx10: left allmulticast mode [ 180.715891][ T3505] vx10: left promiscuous mode [ 180.716108][ T3505] br1: port 1(vx10) entered disabled state [ 180.792217][ T3508] [ 180.792284][ T3508] ======================================================== [ 180.792409][ T3508] WARNING: possible irq lock inversion dependency detected [ 180.792533][ T3508] 7.1.0-rc5-virtme #1 Not tainted [ 180.792616][ T3508] -------------------------------------------------------- [ 180.792740][ T3508] ip/3508 just changed the state of lock: [ 180.792821][ T3508] ffffffffb1b7e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 180.792973][ T3508] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 180.793100][ T3508] (&ndev->lock){++--}-{3:3} [ 180.793103][ T3508] [ 180.793103][ T3508] [ 180.793103][ T3508] and interrupts could create inverse lock ordering between them. [ 180.793103][ T3508] [ 180.793394][ T3508] [ 180.793394][ T3508] other info that might help us debug this: [ 180.793509][ T3508] Possible interrupt unsafe locking scenario: [ 180.793509][ T3508] [ 180.793629][ T3508] CPU0 CPU1 [ 180.793708][ T3508] ---- ---- [ 180.793788][ T3508] lock(acaddr_hash_lock); [ 180.793869][ T3508] local_irq_disable(); [ 180.793969][ T3508] lock(&ndev->lock); [ 180.794074][ T3508] lock(acaddr_hash_lock); [ 180.794176][ T3508] [ 180.794238][ T3508] lock(&ndev->lock); [ 180.794299][ T3508] [ 180.794299][ T3508] *** DEADLOCK *** [ 180.794299][ T3508] [ 180.794418][ T3508] 1 lock held by ip/3508: [ 180.794479][ T3508] #0: ffffffffb1a8c9c0 (rtnl_mutex){+.+.}-{4:4}, at: inet6_rtm_deladdr+0x18c/0x2e0 [ 180.794623][ T3508] [ 180.794623][ T3508] the shortest dependencies between 2nd lock and 1st lock: [ 180.794763][ T3508] -> (&ndev->lock){++--}-{3:3} { [ 180.794849][ T3508] HARDIRQ-ON-W at: [ 180.794911][ T3508] __lock_acquire+0x378/0xc10 [ 180.795016][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.795120][ T3508] _raw_write_lock_bh+0x38/0x50 [ 180.795223][ T3508] addrconf_permanent_addr+0x108/0x9c0 [ 180.795343][ T3508] addrconf_notify+0x151/0xf30 [ 180.795444][ T3508] notifier_call_chain+0xb0/0x320 [ 180.795542][ T3508] __dev_notify_flags+0xde/0x280 [ 180.795644][ T3508] netif_change_flags+0xfe/0x190 [ 180.795747][ T3508] do_setlink.isra.0+0x1cc3/0x2750 [ 180.795847][ T3508] rtnl_newlink+0x8d1/0xef0 [ 180.795946][ T3508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.796050][ T3508] netlink_rcv_skb+0x14e/0x3a0 [ 180.796153][ T3508] netlink_unicast+0x486/0x750 [ 180.796255][ T3508] netlink_sendmsg+0x735/0xc60 [ 180.796355][ T3508] ____sys_sendmsg+0x419/0x850 [ 180.796457][ T3508] ___sys_sendmsg+0x14e/0x1d0 [ 180.796556][ T3508] __sys_sendmsg+0x145/0x1f0 [ 180.796656][ T3508] do_syscall_64+0x117/0x590 [ 180.796759][ T3508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.796880][ T3508] HARDIRQ-ON-R at: [ 180.796941][ T3508] __lock_acquire+0x378/0xc10 [ 180.797047][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.797149][ T3508] _raw_read_lock_bh+0x44/0x80 [ 180.797251][ T3508] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 180.797374][ T3508] inet6_fill_link_af+0x5c/0xe0 [ 180.797474][ T3508] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 180.797596][ T3508] rtnl_getlink+0x9c9/0xeb0 [ 180.797696][ T3508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.797796][ T3508] netlink_rcv_skb+0x14e/0x3a0 [ 180.797897][ T3508] netlink_unicast+0x486/0x750 [ 180.797998][ T3508] netlink_sendmsg+0x735/0xc60 [ 180.798102][ T3508] ____sys_sendmsg+0x419/0x850 [ 180.798206][ T3508] ___sys_sendmsg+0x14e/0x1d0 [ 180.798307][ T3508] __sys_sendmsg+0x145/0x1f0 [ 180.798412][ T3508] do_syscall_64+0x117/0x590 [ 180.798516][ T3508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.798638][ T3508] IN-SOFTIRQ-W at: [ 180.798700][ T3508] __lock_acquire+0x378/0xc10 [ 180.798802][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.798904][ T3508] _raw_write_lock+0x33/0x40 [ 180.799008][ T3508] addrconf_rs_timer+0xb0/0x770 [ 180.799114][ T3508] call_timer_fn+0x163/0x4f0 [ 180.799217][ T3508] __run_timers+0x68f/0xab0 [ 180.799320][ T3508] run_timer_softirq+0xf0/0x160 [ 180.799421][ T3508] handle_softirqs+0x1d8/0x940 [ 180.799524][ T3508] __irq_exit_rcu+0x103/0x1c0 [ 180.799629][ T3508] irq_exit_rcu+0xe/0x30 [ 180.799731][ T3508] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 180.799855][ T3508] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 180.799976][ T3508] pv_native_safe_halt+0xf/0x10 [ 180.800082][ T3508] default_idle+0x9/0x10 [ 180.800186][ T3508] default_idle_call+0x6e/0xb0 [ 180.800288][ T3508] cpuidle_idle_call.constprop.0+0x237/0x410 [ 180.800410][ T3508] do_idle+0xf5/0x160 [ 180.800513][ T3508] cpu_startup_entry+0x53/0x70 [ 180.800617][ T3508] start_secondary+0x204/0x2b0 [ 180.800720][ T3508] common_startup_64+0x13e/0x148 [ 180.800824][ T3508] IN-SOFTIRQ-R at: [ 180.800886][ T3508] __lock_acquire+0x378/0xc10 [ 180.800986][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.801092][ T3508] _raw_read_lock_bh+0x44/0x80 [ 180.801194][ T3508] ipv6_get_lladdr+0xa8/0x3f0 [ 180.801297][ T3508] addrconf_rs_timer+0x251/0x770 [ 180.801398][ T3508] call_timer_fn+0x163/0x4f0 [ 180.801500][ T3508] __run_timers+0x68f/0xab0 [ 180.801602][ T3508] run_timer_softirq+0xf0/0x160 [ 180.801704][ T3508] handle_softirqs+0x1d8/0x940 [ 180.801807][ T3508] __irq_exit_rcu+0x103/0x1c0 [ 180.801907][ T3508] irq_exit_rcu+0xe/0x30 [ 180.802008][ T3508] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 180.802133][ T3508] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 180.802254][ T3508] pv_native_safe_halt+0xf/0x10 [ 180.802357][ T3508] default_idle+0x9/0x10 [ 180.802460][ T3508] default_idle_call+0x6e/0xb0 [ 180.802563][ T3508] cpuidle_idle_call.constprop.0+0x237/0x410 [ 180.802687][ T3508] do_idle+0xf5/0x160 [ 180.802790][ T3508] cpu_startup_entry+0x53/0x70 [ 180.802892][ T3508] start_secondary+0x204/0x2b0 [ 180.802996][ T3508] common_startup_64+0x13e/0x148 [ 180.803100][ T3508] INITIAL USE at: [ 180.803164][ T3508] __lock_acquire+0x378/0xc10 [ 180.803266][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.803368][ T3508] _raw_write_lock_bh+0x38/0x50 [ 180.803473][ T3508] addrconf_permanent_addr+0x108/0x9c0 [ 180.803597][ T3508] addrconf_notify+0x151/0xf30 [ 180.803702][ T3508] notifier_call_chain+0xb0/0x320 [ 180.803806][ T3508] __dev_notify_flags+0xde/0x280 [ 180.803907][ T3508] netif_change_flags+0xfe/0x190 [ 180.804011][ T3508] do_setlink.isra.0+0x1cc3/0x2750 [ 180.804116][ T3508] rtnl_newlink+0x8d1/0xef0 [ 180.804219][ T3508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.804323][ T3508] netlink_rcv_skb+0x14e/0x3a0 [ 180.804426][ T3508] netlink_unicast+0x486/0x750 [ 180.804528][ T3508] netlink_sendmsg+0x735/0xc60 [ 180.804633][ T3508] ____sys_sendmsg+0x419/0x850 [ 180.804737][ T3508] ___sys_sendmsg+0x14e/0x1d0 [ 180.804840][ T3508] __sys_sendmsg+0x145/0x1f0 [ 180.804944][ T3508] do_syscall_64+0x117/0x590 [ 180.805054][ T3508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.805179][ T3508] INITIAL READ USE at: [ 180.805262][ T3508] __lock_acquire+0x378/0xc10 [ 180.805365][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.805489][ T3508] _raw_read_lock_bh+0x44/0x80 [ 180.805593][ T3508] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 180.805715][ T3508] inet6_fill_link_af+0x5c/0xe0 [ 180.805819][ T3508] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 180.805941][ T3508] rtnl_getlink+0x9c9/0xeb0 [ 180.806047][ T3508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.806150][ T3508] netlink_rcv_skb+0x14e/0x3a0 [ 180.806253][ T3508] netlink_unicast+0x486/0x750 [ 180.806358][ T3508] netlink_sendmsg+0x735/0xc60 [ 180.806461][ T3508] ____sys_sendmsg+0x419/0x850 [ 180.806564][ T3508] ___sys_sendmsg+0x14e/0x1d0 [ 180.806668][ T3508] __sys_sendmsg+0x145/0x1f0 [ 180.806772][ T3508] do_syscall_64+0x117/0x590 [ 180.806876][ T3508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.806999][ T3508] } [ 180.807046][ T3508] ... key at: [] __key.37+0x0/0x40 [ 180.807173][ T3508] ... acquired at: [ 180.807235][ T3508] __lock_acquire+0x508/0xc10 [ 180.807319][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.807403][ T3508] _raw_spin_lock+0x33/0x40 [ 180.807484][ T3508] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 180.807587][ T3508] __ipv6_dev_ac_inc+0x57e/0x930 [ 180.807669][ T3508] addrconf_join_anycast+0x1bc/0x260 [ 180.807752][ T3508] __ipv6_ifa_notify+0x75b/0xad0 [ 180.807834][ T3508] addrconf_dad_completed+0x14b/0xe10 [ 180.807919][ T3508] addrconf_dad_work+0x3c1/0x930 [ 180.808002][ T3508] process_one_work+0xdf8/0x1410 [ 180.808090][ T3508] worker_thread+0x4f1/0xd60 [ 180.808221][ T3508] kthread+0x367/0x460 [ 180.808284][ T3508] ret_from_fork+0x474/0x6b0 [ 180.808368][ T3508] ret_from_fork_asm+0x11/0x20 [ 180.808452][ T3508] [ 180.808494][ T3508] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 180.808627][ T3508] HARDIRQ-ON-W at: [ 180.808689][ T3508] __lock_acquire+0x378/0xc10 [ 180.808796][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.808899][ T3508] _raw_spin_lock+0x33/0x40 [ 180.809054][ T3508] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 180.809179][ T3508] __ipv6_dev_ac_inc+0x57e/0x930 [ 180.809285][ T3508] addrconf_join_anycast+0x1bc/0x260 [ 180.809433][ T3508] __ipv6_ifa_notify+0x75b/0xad0 [ 180.809537][ T3508] addrconf_dad_completed+0x14b/0xe10 [ 180.809640][ T3508] addrconf_dad_work+0x3c1/0x930 [ 180.809791][ T3508] process_one_work+0xdf8/0x1410 [ 180.809896][ T3508] worker_thread+0x4f1/0xd60 [ 180.809999][ T3508] kthread+0x367/0x460 [ 180.810132][ T3508] ret_from_fork+0x474/0x6b0 [ 180.810235][ T3508] ret_from_fork_asm+0x11/0x20 [ 180.810339][ T3508] SOFTIRQ-ON-W at: [ 180.810402][ T3508] __lock_acquire+0x378/0xc10 [ 180.810552][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.810655][ T3508] _raw_spin_lock+0x33/0x40 [ 180.810759][ T3508] __ipv6_dev_ac_dec+0x236/0x5d0 [ 180.810908][ T3508] addrconf_leave_anycast+0x1bc/0x260 [ 180.811012][ T3508] __ipv6_ifa_notify+0x6b4/0xad0 [ 180.811118][ T3508] ipv6_del_addr+0x419/0xa20 [ 180.811268][ T3508] inet6_addr_del.isra.0+0x21d/0x6c0 [ 180.811372][ T3508] inet6_rtm_deladdr+0x200/0x2e0 [ 180.811476][ T3508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.811580][ T3508] netlink_rcv_skb+0x14e/0x3a0 [ 180.811730][ T3508] netlink_unicast+0x486/0x750 [ 180.811839][ T3508] netlink_sendmsg+0x735/0xc60 [ 180.811944][ T3508] ____sys_sendmsg+0x419/0x850 [ 180.812098][ T3508] ___sys_sendmsg+0x14e/0x1d0 [ 180.812204][ T3508] __sys_sendmsg+0x145/0x1f0 [ 180.812309][ T3508] do_syscall_64+0x117/0x590 [ 180.812459][ T3508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.812586][ T3508] INITIAL USE at: [ 180.812648][ T3508] __lock_acquire+0x378/0xc10 [ 180.812799][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.812902][ T3508] _raw_spin_lock+0x33/0x40 [ 180.813006][ T3508] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 180.813180][ T3508] __ipv6_dev_ac_inc+0x57e/0x930 [ 180.813284][ T3508] addrconf_join_anycast+0x1bc/0x260 [ 180.813388][ T3508] __ipv6_ifa_notify+0x75b/0xad0 [ 180.813492][ T3508] addrconf_dad_completed+0x14b/0xe10 [ 180.813643][ T3508] addrconf_dad_work+0x3c1/0x930 [ 180.813747][ T3508] process_one_work+0xdf8/0x1410 [ 180.813851][ T3508] worker_thread+0x4f1/0xd60 [ 180.814000][ T3508] kthread+0x367/0x460 [ 180.814086][ T3508] ret_from_fork+0x474/0x6b0 [ 180.814191][ T3508] ret_from_fork_asm+0x11/0x20 [ 180.814340][ T3508] } [ 180.814382][ T3508] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 180.814506][ T3508] ... acquired at: [ 180.814567][ T3508] mark_lock+0x1d7/0xa00 [ 180.814694][ T3508] mark_usage+0x105/0x170 [ 180.814778][ T3508] __lock_acquire+0x378/0xc10 [ 180.814861][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.814943][ T3508] _raw_spin_lock+0x33/0x40 [ 180.815074][ T3508] __ipv6_dev_ac_dec+0x236/0x5d0 [ 180.815158][ T3508] addrconf_leave_anycast+0x1bc/0x260 [ 180.815243][ T3508] __ipv6_ifa_notify+0x6b4/0xad0 [ 180.815326][ T3508] ipv6_del_addr+0x419/0xa20 [ 180.815456][ T3508] inet6_addr_del.isra.0+0x21d/0x6c0 [ 180.815538][ T3508] inet6_rtm_deladdr+0x200/0x2e0 [ 180.815620][ T3508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.815702][ T3508] netlink_rcv_skb+0x14e/0x3a0 [ 180.815832][ T3508] netlink_unicast+0x486/0x750 [ 180.815917][ T3508] netlink_sendmsg+0x735/0xc60 [ 180.816002][ T3508] ____sys_sendmsg+0x419/0x850 [ 180.816090][ T3508] ___sys_sendmsg+0x14e/0x1d0 [ 180.816220][ T3508] __sys_sendmsg+0x145/0x1f0 [ 180.816302][ T3508] do_syscall_64+0x117/0x590 [ 180.816386][ T3508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.816489][ T3508] [ 180.816530][ T3508] [ 180.816530][ T3508] stack backtrace: [ 180.816679][ T3508] CPU: 2 UID: 0 PID: 3508 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 180.816682][ T3508] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.816684][ T3508] Call Trace: [ 180.816685][ T3508] [ 180.816687][ T3508] dump_stack_lvl+0x6f/0xa0 [ 180.816691][ T3508] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 180.816694][ T3508] mark_lock_irq+0x989/0x9c0 [ 180.816697][ T3508] mark_lock+0x1d7/0xa00 [ 180.816698][ T3508] mark_usage+0x105/0x170 [ 180.816700][ T3508] __lock_acquire+0x378/0xc10 [ 180.816702][ T3508] lock_acquire.part.0+0xbc/0x260 [ 180.816703][ T3508] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 180.816705][ T3508] ? rcu_is_watching+0x15/0xd0 [ 180.816708][ T3508] ? do_raw_read_unlock+0x70/0x70 [ 180.816710][ T3508] ? lock_acquire+0x134/0x160 [ 180.816712][ T3508] _raw_spin_lock+0x33/0x40 [ 180.816714][ T3508] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 180.816715][ T3508] __ipv6_dev_ac_dec+0x236/0x5d0 [ 180.816717][ T3508] addrconf_leave_anycast+0x1bc/0x260 [ 180.816719][ T3508] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 180.816721][ T3508] ? __ipv6_isatap_ifid+0x210/0x210 [ 180.816723][ T3508] ? nlmsg_notify+0x62/0x250 [ 180.816725][ T3508] __ipv6_ifa_notify+0x6b4/0xad0 [ 180.816727][ T3508] ? cleanup_prefix_route+0x550/0x550 [ 180.816729][ T3508] ? __cancel_work+0x1e0/0x250 [ 180.816731][ T3508] ? try_to_grab_pending+0x840/0x840 [ 180.816733][ T3508] ? __lock_release.isra.0+0x6b/0x1a0 [ 180.816734][ T3508] ? mark_held_locks+0x40/0x70 [ 180.816736][ T3508] ? ipv6_del_addr+0x419/0xa20 [ 180.816738][ T3508] ipv6_del_addr+0x419/0xa20 [ 180.816739][ T3508] ? find_held_lock+0x2b/0x80 [ 180.816742][ T3508] ? addrconf_dad_start+0x110/0x110 [ 180.816744][ T3508] ? __lock_release.isra.0+0x6b/0x1a0 [ 180.816745][ T3508] ? mark_held_locks+0x40/0x70 [ 180.816747][ T3508] inet6_addr_del.isra.0+0x21d/0x6c0 [ 180.816750][ T3508] inet6_rtm_deladdr+0x200/0x2e0 [ 180.816752][ T3508] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 180.816755][ T3508] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 180.816757][ T3508] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 180.816758][ T3508] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.816760][ T3508] ? validate_chain+0x38b/0xc20 [ 180.816761][ T3508] ? rtnl_link_fill+0x920/0x920 [ 180.816763][ T3508] ? __lock_acquire+0x508/0xc10 [ 180.816765][ T3508] ? lock_acquire.part.0+0xbc/0x260 [ 180.816766][ T3508] ? find_held_lock+0x2b/0x80 [ 180.816768][ T3508] netlink_rcv_skb+0x14e/0x3a0 [ 180.816770][ T3508] ? rtnl_link_fill+0x920/0x920 [ 180.816772][ T3508] ? netlink_ack+0xcf0/0xcf0 [ 180.816774][ T3508] ? netlink_deliver_tap+0xc5/0x330 [ 180.816776][ T3508] ? netlink_deliver_tap+0x13c/0x330 [ 180.816778][ T3508] netlink_unicast+0x486/0x750 [ 180.816780][ T3508] ? netlink_attachskb+0x810/0x810 [ 180.816782][ T3508] ? __lock_acquire+0x508/0xc10 [ 180.816784][ T3508] netlink_sendmsg+0x735/0xc60 [ 180.816786][ T3508] ? netlink_unicast+0x750/0x750 [ 180.816788][ T3508] ? __might_fault+0x97/0x140 [ 180.816791][ T3508] ____sys_sendmsg+0x419/0x850 [ 180.816793][ T3508] ? copy_msghdr_from_user+0x2a0/0x460 [ 180.816795][ T3508] ? get_timestamp.constprop.0+0x390/0x390 [ 180.816797][ T3508] ? move_addr_to_kernel+0x40/0x40 [ 180.816799][ T3508] ? stack_depot_save_flags+0x367/0x770 [ 180.816802][ T3508] ? validate_chain+0x38b/0xc20 [ 180.816804][ T3508] ___sys_sendmsg+0x14e/0x1d0 [ 180.816806][ T3508] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 180.816808][ T3508] ? copy_msghdr_from_user+0x460/0x460 [ 180.816814][ T3508] __sys_sendmsg+0x145/0x1f0 [ 180.816815][ T3508] ? __sys_sendmsg_sock+0x20/0x20 [ 180.816816][ T3508] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 180.816818][ T3508] ? do_raw_spin_unlock+0x59/0x250 [ 180.816820][ T3508] ? rcu_is_watching+0x15/0xd0 [ 180.816822][ T3508] do_syscall_64+0x117/0x590 [ 180.816823][ T3508] ? trace_hardirqs_off+0xd/0x30 [ 180.816826][ T3508] ? exc_page_fault+0xee/0x100 [ 180.816828][ T3508] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.816830][ T3508] RIP: 0033:0x7ffa346a008e [ 180.816833][ T3508] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 180.816835][ T3508] RSP: 002b:00007ffd03ec6320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 180.816837][ T3508] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ffa346a008e [ 180.816839][ T3508] RDX: 0000000000000000 RSI: 00007ffd03ec63d0 RDI: 0000000000000005 [ 180.816840][ T3508] RBP: 00007ffd03ec6330 R08: 0000000000000000 R09: 0000000000000000 [ 180.816841][ T3508] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a193332 [ 180.816842][ T3508] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffd03ec6b20 [ 180.816844][ T3508] [ 185.849015][ T3510] br1: port 1(vx10) entered blocking state [ 185.849167][ T3510] br1: port 1(vx10) entered disabled state [ 185.849302][ T3510] vx10: entered allmulticast mode [ 185.850138][ T3510] vx10: entered promiscuous mode [ 185.850354][ T3510] br1: port 1(vx10) entered blocking state [ 185.850462][ T3510] br1: port 1(vx10) entered forwarding state [ 185.880999][ T3512] br1: port 2(vx20) entered blocking state [ 185.881162][ T3512] br1: port 2(vx20) entered disabled state [ 185.881338][ T3512] vx20: entered allmulticast mode [ 185.882187][ T3512] vx20: entered promiscuous mode [ 185.882479][ T3512] br1: port 2(vx20) entered blocking state [ 185.882619][ T3512] br1: port 2(vx20) entered forwarding state [ 287.391443][ T4340] veth3: entered promiscuous mode [ 300.336426][ T5267] veth3: left promiscuous mode [ 300.425336][ T5273] veth3: entered promiscuous mode [ 313.321378][ T6200] veth3: left promiscuous mode [ 460.932287][ T12] vx20: left allmulticast mode [ 460.932412][ T12] vx20: left promiscuous mode [ 460.932554][ T12] br2: port 3(vx20) entered disabled state [ 460.933210][ T12] vx10: left allmulticast mode [ 460.933293][ T12] vx10: left promiscuous mode [ 460.933419][ T12] br2: port 2(vx10) entered disabled state [ 460.935764][ T12] w1: left allmulticast mode [ 460.935859][ T12] w1: left promiscuous mode [ 460.935999][ T12] br2: port 1(w1) entered disabled state [ 461.010012][ T12] vx20: left allmulticast mode [ 461.010131][ T12] vx20: left promiscuous mode [ 461.010348][ T12] br2: port 3(vx20) entered disabled state [ 461.011095][ T12] vx10: left allmulticast mode [ 461.011182][ T12] vx10: left promiscuous mode [ 461.011344][ T12] br2: port 2(vx10) entered disabled state [ 461.011897][ T12] w1: left allmulticast mode [ 461.011977][ T12] w1: left promiscuous mode [ 461.012128][ T12] br2: port 1(w1) entered disabled state [ 461.400256][T10770] br1: port 4(veth2) entered disabled state [ 461.414171][T10771] veth2: left allmulticast mode [ 461.414321][T10771] veth2: left promiscuous mode [ 461.414515][T10771] br1: port 4(veth2) entered disabled state [ 461.471475][T10775] br1: port 3(veth1) entered disabled state [ 461.486332][T10776] veth1: left allmulticast mode [ 461.486443][T10776] veth1: left promiscuous mode [ 461.486585][T10776] br1: port 3(veth1) entered disabled state [ 461.519076][T10778] vx20: left allmulticast mode [ 461.519187][T10778] vx20: left promiscuous mode [ 461.519330][T10778] br1: port 2(vx20) entered disabled state [ 461.587343][T10782] vx10: left allmulticast mode [ 461.587456][T10782] vx10: left promiscuous mode [ 461.587595][T10782] br1: port 1(vx10) entered disabled state