[ 9.404218][ T228] 8021q: 802.1Q VLAN Support v1.8 [ 10.584663][ T279] br1: port 1(vx10) entered blocking state [ 10.584921][ T279] br1: port 1(vx10) entered disabled state [ 10.585099][ T279] vx10: entered allmulticast mode [ 10.586726][ T279] vx10: entered promiscuous mode [ 10.587098][ T279] br1: port 1(vx10) entered blocking state [ 10.587335][ T279] br1: port 1(vx10) entered forwarding state [ 10.706669][ T284] br1: port 2(vx20) entered blocking state [ 10.706860][ T284] br1: port 2(vx20) entered disabled state [ 10.707017][ T284] vx20: entered allmulticast mode [ 10.710035][ T284] vx20: entered promiscuous mode [ 10.710441][ T284] br1: port 2(vx20) entered blocking state [ 10.710646][ T284] br1: port 2(vx20) entered forwarding state [ 10.763841][ T286] br1: port 3(veth1) entered blocking state [ 10.764009][ T286] br1: port 3(veth1) entered disabled state [ 10.764167][ T286] veth1: entered allmulticast mode [ 10.766281][ T286] veth1: entered promiscuous mode [ 10.786765][ T38] br1: port 3(veth1) entered blocking state [ 10.786980][ T38] br1: port 3(veth1) entered forwarding state [ 10.884884][ T292] br1: port 4(veth2) entered blocking state [ 10.885069][ T292] br1: port 4(veth2) entered disabled state [ 10.885237][ T292] veth2: entered allmulticast mode [ 10.886593][ T292] veth2: entered promiscuous mode [ 10.906749][ T46] br1: port 4(veth2) entered blocking state [ 10.906987][ T46] br1: port 4(veth2) entered forwarding state [ 12.000899][ T344] br2: port 1(w1) entered blocking state [ 12.001107][ T344] br2: port 1(w1) entered disabled state [ 12.001316][ T344] w1: entered allmulticast mode [ 12.009067][ T344] w1: entered promiscuous mode [ 12.202175][ T352] br2: port 2(vx10) entered blocking state [ 12.202400][ T352] br2: port 2(vx10) entered disabled state [ 12.202972][ T352] vx10: entered allmulticast mode [ 12.204384][ T352] vx10: entered promiscuous mode [ 12.204874][ T352] br2: port 2(vx10) entered blocking state [ 12.205069][ T352] br2: port 2(vx10) entered forwarding state [ 12.368970][ T359] br2: port 3(vx20) entered blocking state [ 12.369185][ T359] br2: port 3(vx20) entered disabled state [ 12.369396][ T359] vx20: entered allmulticast mode [ 12.378457][ T359] vx20: entered promiscuous mode [ 12.378834][ T359] br2: port 3(vx20) entered blocking state [ 12.379024][ T359] br2: port 3(vx20) entered forwarding state [ 12.575143][ T46] br2: port 1(w1) entered blocking state [ 12.575383][ T46] br2: port 1(w1) entered forwarding state [ 13.258234][ T401] br2: port 1(w1) entered blocking state [ 13.258408][ T401] br2: port 1(w1) entered disabled state [ 13.258592][ T401] w1: entered allmulticast mode [ 13.259997][ T401] w1: entered promiscuous mode [ 13.451139][ T409] br2: port 2(vx10) entered blocking state [ 13.451339][ T409] br2: port 2(vx10) entered disabled state [ 13.451546][ T409] vx10: entered allmulticast mode [ 13.452928][ T409] vx10: entered promiscuous mode [ 13.455445][ T409] br2: port 2(vx10) entered blocking state [ 13.455627][ T409] br2: port 2(vx10) entered forwarding state [ 13.617965][ T416] br2: port 3(vx20) entered blocking state [ 13.618151][ T416] br2: port 3(vx20) entered disabled state [ 13.618342][ T416] vx20: entered allmulticast mode [ 13.619714][ T416] vx20: entered promiscuous mode [ 13.620048][ T416] br2: port 3(vx20) entered blocking state [ 13.620241][ T416] br2: port 3(vx20) entered forwarding state [ 13.824564][ T39] br2: port 1(w1) entered blocking state [ 13.824720][ T39] br2: port 1(w1) entered forwarding state [ 21.974627][ T512] GACT probability NOT on [ 119.817362][ T1315] veth3: entered promiscuous mode [ 136.948631][ T2242] veth3: left promiscuous mode [ 137.082192][ T2248] veth3: entered promiscuous mode [ 154.286969][ T3175] veth3: left promiscuous mode [ 154.563933][ T3193] vx20: left allmulticast mode [ 154.564123][ T3193] vx20: left promiscuous mode [ 154.564351][ T3193] br1: port 2(vx20) entered disabled state [ 154.585057][ T3194] vx10: left allmulticast mode [ 154.585204][ T3194] vx10: left promiscuous mode [ 154.585403][ T3194] br1: port 1(vx10) entered disabled state [ 154.667701][ T3197] [ 154.667759][ T3197] ======================================================== [ 154.667871][ T3197] WARNING: possible irq lock inversion dependency detected [ 154.667988][ T3197] 7.1.0-rc5-virtme #1 Not tainted [ 154.668065][ T3197] -------------------------------------------------------- [ 154.668170][ T3197] ip/3197 just changed the state of lock: [ 154.668242][ T3197] ffffffffb437e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.668378][ T3197] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 154.668487][ T3197] (&ndev->lock){++--}-{3:3} [ 154.668489][ T3197] [ 154.668489][ T3197] [ 154.668489][ T3197] and interrupts could create inverse lock ordering between them. [ 154.668489][ T3197] [ 154.668747][ T3197] [ 154.668747][ T3197] other info that might help us debug this: [ 154.668852][ T3197] Possible interrupt unsafe locking scenario: [ 154.668852][ T3197] [ 154.668960][ T3197] CPU0 CPU1 [ 154.669037][ T3197] ---- ---- [ 154.669109][ T3197] lock(acaddr_hash_lock); [ 154.669186][ T3197] local_irq_disable(); [ 154.669275][ T3197] lock(&ndev->lock); [ 154.669367][ T3197] lock(acaddr_hash_lock); [ 154.669458][ T3197] [ 154.669514][ T3197] lock(&ndev->lock); [ 154.669570][ T3197] [ 154.669570][ T3197] *** DEADLOCK *** [ 154.669570][ T3197] [ 154.669675][ T3197] 1 lock held by ip/3197: [ 154.669730][ T3197] #0: ffffffffb428c9c0 (rtnl_mutex){+.+.}-{4:4}, at: inet6_rtm_deladdr+0x18c/0x2e0 [ 154.669861][ T3197] [ 154.669861][ T3197] the shortest dependencies between 2nd lock and 1st lock: [ 154.669987][ T3197] -> (&ndev->lock){++--}-{3:3} { [ 154.670064][ T3197] HARDIRQ-ON-W at: [ 154.670121][ T3197] __lock_acquire+0x378/0xc10 [ 154.670219][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.670310][ T3197] _raw_write_lock_bh+0x38/0x50 [ 154.670403][ T3197] addrconf_permanent_addr+0x108/0x9c0 [ 154.670512][ T3197] addrconf_notify+0x151/0xf30 [ 154.670604][ T3197] notifier_call_chain+0xb0/0x320 [ 154.670695][ T3197] __dev_notify_flags+0xde/0x280 [ 154.670789][ T3197] netif_change_flags+0xfe/0x190 [ 154.670879][ T3197] do_setlink.isra.0+0x1cc3/0x2750 [ 154.670972][ T3197] rtnl_newlink+0x8d1/0xef0 [ 154.671068][ T3197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.671158][ T3197] netlink_rcv_skb+0x14e/0x3a0 [ 154.671250][ T3197] netlink_unicast+0x486/0x750 [ 154.671341][ T3197] netlink_sendmsg+0x735/0xc60 [ 154.671432][ T3197] ____sys_sendmsg+0x419/0x850 [ 154.671524][ T3197] ___sys_sendmsg+0x14e/0x1d0 [ 154.671616][ T3197] __sys_sendmsg+0x145/0x1f0 [ 154.671707][ T3197] do_syscall_64+0x117/0x590 [ 154.671800][ T3197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.671912][ T3197] HARDIRQ-ON-R at: [ 154.671967][ T3197] __lock_acquire+0x378/0xc10 [ 154.672060][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.672154][ T3197] _raw_read_lock_bh+0x44/0x80 [ 154.672244][ T3197] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 154.672354][ T3197] inet6_fill_link_af+0x5c/0xe0 [ 154.672446][ T3197] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 154.672554][ T3197] rtnl_getlink+0x9c9/0xeb0 [ 154.672645][ T3197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.672739][ T3197] netlink_rcv_skb+0x14e/0x3a0 [ 154.672830][ T3197] netlink_unicast+0x486/0x750 [ 154.672922][ T3197] netlink_sendmsg+0x735/0xc60 [ 154.673018][ T3197] ____sys_sendmsg+0x419/0x850 [ 154.673108][ T3197] ___sys_sendmsg+0x14e/0x1d0 [ 154.673199][ T3197] __sys_sendmsg+0x145/0x1f0 [ 154.673291][ T3197] do_syscall_64+0x117/0x590 [ 154.673382][ T3197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.673491][ T3197] IN-SOFTIRQ-W at: [ 154.673546][ T3197] __lock_acquire+0x378/0xc10 [ 154.673639][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.673731][ T3197] _raw_write_lock+0x33/0x40 [ 154.673821][ T3197] addrconf_rs_timer+0xb0/0x770 [ 154.673913][ T3197] call_timer_fn+0x163/0x4f0 [ 154.674008][ T3197] __run_timers+0x68f/0xab0 [ 154.674103][ T3197] run_timer_softirq+0xf0/0x160 [ 154.674196][ T3197] handle_softirqs+0x1d8/0x940 [ 154.674287][ T3197] __irq_exit_rcu+0x103/0x1c0 [ 154.674379][ T3197] irq_exit_rcu+0xe/0x30 [ 154.674472][ T3197] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 154.674581][ T3197] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 154.674694][ T3197] pv_native_safe_halt+0xf/0x10 [ 154.674784][ T3197] default_idle+0x9/0x10 [ 154.674876][ T3197] default_idle_call+0x6e/0xb0 [ 154.674968][ T3197] cpuidle_idle_call.constprop.0+0x237/0x410 [ 154.675082][ T3197] do_idle+0xf5/0x160 [ 154.675172][ T3197] cpu_startup_entry+0x53/0x70 [ 154.675262][ T3197] start_secondary+0x204/0x2b0 [ 154.675352][ T3197] common_startup_64+0x13e/0x148 [ 154.675448][ T3197] IN-SOFTIRQ-R at: [ 154.675503][ T3197] __lock_acquire+0x378/0xc10 [ 154.675594][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.675684][ T3197] _raw_read_lock_bh+0x44/0x80 [ 154.675776][ T3197] ipv6_get_lladdr+0xa8/0x3f0 [ 154.675868][ T3197] ndisc_send_ns+0xf3/0x120 [ 154.675959][ T3197] ndisc_solicit+0x314/0x480 [ 154.676053][ T3197] neigh_probe+0xb3/0x100 [ 154.676144][ T3197] neigh_timer_handler+0x191/0x1210 [ 154.676236][ T3197] call_timer_fn+0x163/0x4f0 [ 154.676325][ T3197] __run_timers+0x68f/0xab0 [ 154.676419][ T3197] run_timer_softirq+0xf0/0x160 [ 154.676508][ T3197] handle_softirqs+0x1d8/0x940 [ 154.676601][ T3197] __irq_exit_rcu+0x103/0x1c0 [ 154.676691][ T3197] irq_exit_rcu+0xe/0x30 [ 154.676780][ T3197] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 154.676888][ T3197] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 154.677000][ T3197] pv_native_safe_halt+0xf/0x10 [ 154.677091][ T3197] default_idle+0x9/0x10 [ 154.677181][ T3197] default_idle_call+0x6e/0xb0 [ 154.677275][ T3197] cpuidle_idle_call.constprop.0+0x237/0x410 [ 154.677383][ T3197] do_idle+0xf5/0x160 [ 154.677473][ T3197] cpu_startup_entry+0x53/0x70 [ 154.677562][ T3197] rest_init+0x1f7/0x200 [ 154.677654][ T3197] start_kernel+0x3ad/0x3b0 [ 154.677745][ T3197] x86_64_start_reservations+0x24/0x30 [ 154.677853][ T3197] x86_64_start_kernel+0x12b/0x130 [ 154.677944][ T3197] common_startup_64+0x13e/0x148 [ 154.678038][ T3197] INITIAL USE at: [ 154.678092][ T3197] __lock_acquire+0x378/0xc10 [ 154.678182][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.678272][ T3197] _raw_write_lock_bh+0x38/0x50 [ 154.678364][ T3197] addrconf_permanent_addr+0x108/0x9c0 [ 154.678472][ T3197] addrconf_notify+0x151/0xf30 [ 154.678565][ T3197] notifier_call_chain+0xb0/0x320 [ 154.678656][ T3197] __dev_notify_flags+0xde/0x280 [ 154.678746][ T3197] netif_change_flags+0xfe/0x190 [ 154.678838][ T3197] do_setlink.isra.0+0x1cc3/0x2750 [ 154.678931][ T3197] rtnl_newlink+0x8d1/0xef0 [ 154.679028][ T3197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.679121][ T3197] netlink_rcv_skb+0x14e/0x3a0 [ 154.679211][ T3197] netlink_unicast+0x486/0x750 [ 154.679302][ T3197] netlink_sendmsg+0x735/0xc60 [ 154.679394][ T3197] ____sys_sendmsg+0x419/0x850 [ 154.679485][ T3197] ___sys_sendmsg+0x14e/0x1d0 [ 154.679578][ T3197] __sys_sendmsg+0x145/0x1f0 [ 154.679668][ T3197] do_syscall_64+0x117/0x590 [ 154.679766][ T3197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.679875][ T3197] INITIAL READ USE at: [ 154.679948][ T3197] __lock_acquire+0x378/0xc10 [ 154.680044][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.680151][ T3197] _raw_read_lock_bh+0x44/0x80 [ 154.680243][ T3197] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 154.680351][ T3197] inet6_fill_link_af+0x5c/0xe0 [ 154.680446][ T3197] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 154.680553][ T3197] rtnl_getlink+0x9c9/0xeb0 [ 154.680645][ T3197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.680737][ T3197] netlink_rcv_skb+0x14e/0x3a0 [ 154.680827][ T3197] netlink_unicast+0x486/0x750 [ 154.680919][ T3197] netlink_sendmsg+0x735/0xc60 [ 154.681013][ T3197] ____sys_sendmsg+0x419/0x850 [ 154.681104][ T3197] ___sys_sendmsg+0x14e/0x1d0 [ 154.681197][ T3197] __sys_sendmsg+0x145/0x1f0 [ 154.681287][ T3197] do_syscall_64+0x117/0x590 [ 154.681378][ T3197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.681486][ T3197] } [ 154.681524][ T3197] ... key at: [] __key.37+0x0/0x40 [ 154.681638][ T3197] ... acquired at: [ 154.681692][ T3197] __lock_acquire+0x508/0xc10 [ 154.681766][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.681840][ T3197] _raw_spin_lock+0x33/0x40 [ 154.681912][ T3197] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 154.682004][ T3197] __ipv6_dev_ac_inc+0x57e/0x930 [ 154.682076][ T3197] addrconf_join_anycast+0x1bc/0x260 [ 154.682148][ T3197] __ipv6_ifa_notify+0x75b/0xad0 [ 154.682220][ T3197] addrconf_dad_completed+0x14b/0xe10 [ 154.682292][ T3197] addrconf_dad_work+0x3c1/0x930 [ 154.682366][ T3197] process_one_work+0xdf8/0x1410 [ 154.682438][ T3197] worker_thread+0x4f1/0xd60 [ 154.682511][ T3197] kthread+0x367/0x460 [ 154.682568][ T3197] ret_from_fork+0x474/0x6b0 [ 154.682640][ T3197] ret_from_fork_asm+0x11/0x20 [ 154.682717][ T3197] [ 154.682754][ T3197] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 154.682829][ T3197] HARDIRQ-ON-W at: [ 154.682885][ T3197] __lock_acquire+0x378/0xc10 [ 154.682975][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.683071][ T3197] _raw_spin_lock+0x33/0x40 [ 154.683164][ T3197] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 154.683272][ T3197] __ipv6_dev_ac_inc+0x57e/0x930 [ 154.683363][ T3197] addrconf_join_anycast+0x1bc/0x260 [ 154.683453][ T3197] __ipv6_ifa_notify+0x75b/0xad0 [ 154.683546][ T3197] addrconf_dad_completed+0x14b/0xe10 [ 154.683636][ T3197] addrconf_dad_work+0x3c1/0x930 [ 154.683730][ T3197] process_one_work+0xdf8/0x1410 [ 154.683824][ T3197] worker_thread+0x4f1/0xd60 [ 154.683915][ T3197] kthread+0x367/0x460 [ 154.683989][ T3197] ret_from_fork+0x474/0x6b0 [ 154.684080][ T3197] ret_from_fork_asm+0x11/0x20 [ 154.684170][ T3197] SOFTIRQ-ON-W at: [ 154.684225][ T3197] __lock_acquire+0x378/0xc10 [ 154.684314][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.684404][ T3197] _raw_spin_lock+0x33/0x40 [ 154.684494][ T3197] __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.684584][ T3197] addrconf_leave_anycast+0x1bc/0x260 [ 154.684675][ T3197] __ipv6_ifa_notify+0x6b4/0xad0 [ 154.684765][ T3197] ipv6_del_addr+0x419/0xa20 [ 154.684857][ T3197] inet6_addr_del.isra.0+0x21d/0x6c0 [ 154.684948][ T3197] inet6_rtm_deladdr+0x200/0x2e0 [ 154.685043][ T3197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.685136][ T3197] netlink_rcv_skb+0x14e/0x3a0 [ 154.685227][ T3197] netlink_unicast+0x486/0x750 [ 154.685317][ T3197] netlink_sendmsg+0x735/0xc60 [ 154.685408][ T3197] ____sys_sendmsg+0x419/0x850 [ 154.685500][ T3197] ___sys_sendmsg+0x14e/0x1d0 [ 154.685592][ T3197] __sys_sendmsg+0x145/0x1f0 [ 154.685682][ T3197] do_syscall_64+0x117/0x590 [ 154.685775][ T3197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.685932][ T3197] INITIAL USE at: [ 154.685991][ T3197] __lock_acquire+0x378/0xc10 [ 154.686081][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.686171][ T3197] _raw_spin_lock+0x33/0x40 [ 154.686309][ T3197] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 154.686418][ T3197] __ipv6_dev_ac_inc+0x57e/0x930 [ 154.686509][ T3197] addrconf_join_anycast+0x1bc/0x260 [ 154.686646][ T3197] __ipv6_ifa_notify+0x75b/0xad0 [ 154.686737][ T3197] addrconf_dad_completed+0x14b/0xe10 [ 154.686827][ T3197] addrconf_dad_work+0x3c1/0x930 [ 154.686963][ T3197] process_one_work+0xdf8/0x1410 [ 154.687058][ T3197] worker_thread+0x4f1/0xd60 [ 154.687150][ T3197] kthread+0x367/0x460 [ 154.687269][ T3197] ret_from_fork+0x474/0x6b0 [ 154.687362][ T3197] ret_from_fork_asm+0x11/0x20 [ 154.687455][ T3197] } [ 154.687491][ T3197] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 154.687642][ T3197] ... acquired at: [ 154.687696][ T3197] mark_lock+0x1d7/0xa00 [ 154.687768][ T3197] mark_usage+0x105/0x170 [ 154.687839][ T3197] __lock_acquire+0x378/0xc10 [ 154.687956][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.688034][ T3197] _raw_spin_lock+0x33/0x40 [ 154.688105][ T3197] __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.688177][ T3197] addrconf_leave_anycast+0x1bc/0x260 [ 154.688294][ T3197] __ipv6_ifa_notify+0x6b4/0xad0 [ 154.688365][ T3197] ipv6_del_addr+0x419/0xa20 [ 154.688437][ T3197] inet6_addr_del.isra.0+0x21d/0x6c0 [ 154.688509][ T3197] inet6_rtm_deladdr+0x200/0x2e0 [ 154.688627][ T3197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.688698][ T3197] netlink_rcv_skb+0x14e/0x3a0 [ 154.688770][ T3197] netlink_unicast+0x486/0x750 [ 154.688842][ T3197] netlink_sendmsg+0x735/0xc60 [ 154.688959][ T3197] ____sys_sendmsg+0x419/0x850 [ 154.689038][ T3197] ___sys_sendmsg+0x14e/0x1d0 [ 154.689110][ T3197] __sys_sendmsg+0x145/0x1f0 [ 154.689181][ T3197] do_syscall_64+0x117/0x590 [ 154.689298][ T3197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.689387][ T3197] [ 154.689423][ T3197] [ 154.689423][ T3197] stack backtrace: [ 154.689513][ T3197] CPU: 3 UID: 0 PID: 3197 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 154.689516][ T3197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.689518][ T3197] Call Trace: [ 154.689520][ T3197] [ 154.689521][ T3197] dump_stack_lvl+0x6f/0xa0 [ 154.689525][ T3197] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 154.689528][ T3197] mark_lock_irq+0x989/0x9c0 [ 154.689531][ T3197] mark_lock+0x1d7/0xa00 [ 154.689533][ T3197] mark_usage+0x105/0x170 [ 154.689534][ T3197] __lock_acquire+0x378/0xc10 [ 154.689537][ T3197] lock_acquire.part.0+0xbc/0x260 [ 154.689538][ T3197] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.689540][ T3197] ? rcu_is_watching+0x15/0xd0 [ 154.689543][ T3197] ? do_raw_read_unlock+0x70/0x70 [ 154.689545][ T3197] ? lock_acquire+0x134/0x160 [ 154.689546][ T3197] _raw_spin_lock+0x33/0x40 [ 154.689548][ T3197] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.689549][ T3197] __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.689552][ T3197] addrconf_leave_anycast+0x1bc/0x260 [ 154.689553][ T3197] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 154.689555][ T3197] ? __ipv6_isatap_ifid+0x210/0x210 [ 154.689558][ T3197] ? nlmsg_notify+0x62/0x250 [ 154.689560][ T3197] __ipv6_ifa_notify+0x6b4/0xad0 [ 154.689562][ T3197] ? cleanup_prefix_route+0x550/0x550 [ 154.689564][ T3197] ? __cancel_work+0x1e0/0x250 [ 154.689566][ T3197] ? try_to_grab_pending+0x840/0x840 [ 154.689567][ T3197] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.689569][ T3197] ? mark_held_locks+0x40/0x70 [ 154.689571][ T3197] ? ipv6_del_addr+0x419/0xa20 [ 154.689573][ T3197] ipv6_del_addr+0x419/0xa20 [ 154.689575][ T3197] ? find_held_lock+0x2b/0x80 [ 154.689577][ T3197] ? addrconf_dad_start+0x110/0x110 [ 154.689579][ T3197] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.689581][ T3197] ? mark_held_locks+0x40/0x70 [ 154.689582][ T3197] inet6_addr_del.isra.0+0x21d/0x6c0 [ 154.689586][ T3197] inet6_rtm_deladdr+0x200/0x2e0 [ 154.689589][ T3197] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 154.689593][ T3197] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 154.689596][ T3197] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 154.689598][ T3197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.689601][ T3197] ? validate_chain+0x38b/0xc20 [ 154.689604][ T3197] ? rtnl_link_fill+0x920/0x920 [ 154.689606][ T3197] ? __lock_acquire+0x508/0xc10 [ 154.689608][ T3197] ? lock_acquire.part.0+0xbc/0x260 [ 154.689609][ T3197] ? find_held_lock+0x2b/0x80 [ 154.689612][ T3197] netlink_rcv_skb+0x14e/0x3a0 [ 154.689613][ T3197] ? rtnl_link_fill+0x920/0x920 [ 154.689615][ T3197] ? netlink_ack+0xcf0/0xcf0 [ 154.689618][ T3197] ? netlink_deliver_tap+0xc5/0x330 [ 154.689619][ T3197] ? netlink_deliver_tap+0x13c/0x330 [ 154.689622][ T3197] netlink_unicast+0x486/0x750 [ 154.689624][ T3197] ? netlink_attachskb+0x810/0x810 [ 154.689626][ T3197] ? __lock_acquire+0x508/0xc10 [ 154.689628][ T3197] netlink_sendmsg+0x735/0xc60 [ 154.689630][ T3197] ? netlink_unicast+0x750/0x750 [ 154.689632][ T3197] ? __might_fault+0x97/0x140 [ 154.689635][ T3197] ____sys_sendmsg+0x419/0x850 [ 154.689637][ T3197] ? copy_msghdr_from_user+0x2a0/0x460 [ 154.689639][ T3197] ? get_timestamp.constprop.0+0x390/0x390 [ 154.689641][ T3197] ? move_addr_to_kernel+0x40/0x40 [ 154.689643][ T3197] ? stack_depot_save_flags+0x367/0x770 [ 154.689647][ T3197] ? validate_chain+0x38b/0xc20 [ 154.689649][ T3197] ___sys_sendmsg+0x14e/0x1d0 [ 154.689650][ T3197] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 154.689653][ T3197] ? copy_msghdr_from_user+0x460/0x460 [ 154.689658][ T3197] __sys_sendmsg+0x145/0x1f0 [ 154.689660][ T3197] ? __sys_sendmsg_sock+0x20/0x20 [ 154.689661][ T3197] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 154.689663][ T3197] ? do_raw_spin_unlock+0x59/0x250 [ 154.689665][ T3197] ? rcu_is_watching+0x15/0xd0 [ 154.689667][ T3197] do_syscall_64+0x117/0x590 [ 154.689668][ T3197] ? trace_hardirqs_off+0xd/0x30 [ 154.689671][ T3197] ? exc_page_fault+0xee/0x100 [ 154.689673][ T3197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.689675][ T3197] RIP: 0033:0x7fb03d2a308e [ 154.689678][ T3197] 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 [ 154.689680][ T3197] RSP: 002b:00007fff13f81230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.689683][ T3197] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb03d2a308e [ 154.689684][ T3197] RDX: 0000000000000000 RSI: 00007fff13f812e0 RDI: 0000000000000005 [ 154.689685][ T3197] RBP: 00007fff13f81240 R08: 0000000000000000 R09: 0000000000000000 [ 154.689686][ T3197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a192d8b [ 154.689687][ T3197] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff13f81a30 [ 154.689689][ T3197] [ 159.731174][ T3199] br1: port 1(vx10) entered blocking state [ 159.731315][ T3199] br1: port 1(vx10) entered disabled state [ 159.731444][ T3199] vx10: entered allmulticast mode [ 159.732246][ T3199] vx10: entered promiscuous mode [ 159.732460][ T3199] br1: port 1(vx10) entered blocking state [ 159.732555][ T3199] br1: port 1(vx10) entered forwarding state [ 159.758171][ T3201] br1: port 2(vx20) entered blocking state [ 159.758304][ T3201] br1: port 2(vx20) entered disabled state [ 159.758426][ T3201] vx20: entered allmulticast mode [ 159.759211][ T3201] vx20: entered promiscuous mode [ 159.759436][ T3201] br1: port 2(vx20) entered blocking state [ 159.759540][ T3201] br1: port 2(vx20) entered forwarding state [ 261.438447][ T4030] veth3: entered promiscuous mode [ 274.556676][ T4957] veth3: left promiscuous mode [ 274.651066][ T4963] veth3: entered promiscuous mode [ 287.792020][ T5890] veth3: left promiscuous mode [ 438.242782][ T68] vx20: left allmulticast mode [ 438.242904][ T68] vx20: left promiscuous mode [ 438.243051][ T68] br2: port 3(vx20) entered disabled state [ 438.243827][ T68] vx10: left allmulticast mode [ 438.243909][ T68] vx10: left promiscuous mode [ 438.244032][ T68] br2: port 2(vx10) entered disabled state [ 438.244811][ T68] w1: left allmulticast mode [ 438.244966][ T68] w1: left promiscuous mode [ 438.245160][ T68] br2: port 1(w1) entered disabled state [ 438.332589][ T68] vx20: left allmulticast mode [ 438.332705][ T68] vx20: left promiscuous mode [ 438.332845][ T68] br2: port 3(vx20) entered disabled state [ 438.335042][ T68] vx10: left allmulticast mode [ 438.335152][ T68] vx10: left promiscuous mode [ 438.335367][ T68] br2: port 2(vx10) entered disabled state [ 438.337410][ T68] w1: left allmulticast mode [ 438.337512][ T68] w1: left promiscuous mode [ 438.337650][ T68] br2: port 1(w1) entered disabled state [ 438.781091][T10459] br1: port 4(veth2) entered disabled state [ 438.800704][T10460] veth2: left allmulticast mode [ 438.800834][T10460] veth2: left promiscuous mode [ 438.800984][T10460] br1: port 4(veth2) entered disabled state [ 438.866959][T10464] br1: port 3(veth1) entered disabled state [ 438.880142][T10465] veth1: left allmulticast mode [ 438.880253][T10465] veth1: left promiscuous mode [ 438.880411][T10465] br1: port 3(veth1) entered disabled state [ 438.904790][T10467] vx20: left allmulticast mode [ 438.904902][T10467] vx20: left promiscuous mode [ 438.905044][T10467] br1: port 2(vx20) entered disabled state [ 438.979003][T10471] vx10: left allmulticast mode [ 438.979120][T10471] vx10: left promiscuous mode [ 438.979258][T10471] br1: port 1(vx10) entered disabled state