[ 8.487179][ T185] ip (185) used greatest stack depth: 24208 bytes left [ 10.140236][ T255] br1: port 1(vx10) entered blocking state [ 10.140588][ T255] br1: port 1(vx10) entered disabled state [ 10.141685][ T255] vx10: entered allmulticast mode [ 10.143152][ T255] vx10: entered promiscuous mode [ 10.143583][ T255] br1: port 1(vx10) entered blocking state [ 10.143876][ T255] br1: port 1(vx10) entered forwarding state [ 10.250156][ T260] br1: port 2(vx20) entered blocking state [ 10.250400][ T260] br1: port 2(vx20) entered disabled state [ 10.250628][ T260] vx20: entered allmulticast mode [ 10.252811][ T260] vx20: entered promiscuous mode [ 10.253395][ T260] br1: port 2(vx20) entered blocking state [ 10.253617][ T260] br1: port 2(vx20) entered forwarding state [ 10.305763][ T262] br1: port 3(veth1) entered blocking state [ 10.305985][ T262] br1: port 3(veth1) entered disabled state [ 10.306208][ T262] veth1: entered allmulticast mode [ 10.307619][ T262] veth1: entered promiscuous mode [ 10.334979][ T38] br1: port 3(veth1) entered blocking state [ 10.335232][ T38] br1: port 3(veth1) entered forwarding state [ 10.363954][ T264] br1: port 4(veth2) entered blocking state [ 10.364183][ T264] br1: port 4(veth2) entered disabled state [ 10.364416][ T264] veth2: entered allmulticast mode [ 10.365828][ T264] veth2: entered promiscuous mode [ 10.394573][ T38] br1: port 4(veth2) entered blocking state [ 10.394886][ T38] br1: port 4(veth2) entered forwarding state [ 10.467190][ T269] br1: port 5(vx4001) entered blocking state [ 10.467387][ T269] br1: port 5(vx4001) entered disabled state [ 10.467585][ T269] vx4001: entered allmulticast mode [ 10.469025][ T269] vx4001: entered promiscuous mode [ 10.469378][ T269] br1: port 5(vx4001) entered blocking state [ 10.469544][ T269] br1: port 5(vx4001) entered forwarding state [ 10.678419][ T278] 8021q: 802.1Q VLAN Support v1.8 [ 10.800898][ T65] br1: entered promiscuous mode [ 11.620018][ T318] ip (318) used greatest stack depth: 24152 bytes left [ 12.473513][ T359] br1: port 1(vx10) entered blocking state [ 12.473802][ T359] br1: port 1(vx10) entered disabled state [ 12.473986][ T359] vx10: entered allmulticast mode [ 12.475389][ T359] vx10: entered promiscuous mode [ 12.475930][ T359] br1: port 1(vx10) entered blocking state [ 12.476104][ T359] br1: port 1(vx10) entered forwarding state [ 12.579870][ T363] br1: port 2(vx20) entered blocking state [ 12.580082][ T363] br1: port 2(vx20) entered disabled state [ 12.580267][ T363] vx20: entered allmulticast mode [ 12.581749][ T363] vx20: entered promiscuous mode [ 12.582082][ T363] br1: port 2(vx20) entered blocking state [ 12.582261][ T363] br1: port 2(vx20) entered forwarding state [ 12.681594][ T367] br1: port 3(vx4001) entered blocking state [ 12.681850][ T367] br1: port 3(vx4001) entered disabled state [ 12.682085][ T367] vx4001: entered allmulticast mode [ 12.683563][ T367] vx4001: entered promiscuous mode [ 12.683964][ T367] br1: port 3(vx4001) entered blocking state [ 12.684188][ T367] br1: port 3(vx4001) entered forwarding state [ 12.730600][ T369] br1: port 4(w1) entered blocking state [ 12.731264][ T369] br1: port 4(w1) entered disabled state [ 12.731421][ T369] w1: entered allmulticast mode [ 12.738636][ T369] w1: entered promiscuous mode [ 12.768856][ T38] br1: port 4(w1) entered blocking state [ 12.769059][ T38] br1: port 4(w1) entered forwarding state [ 12.810753][ T372] br1: port 5(w3) entered blocking state [ 12.810919][ T372] br1: port 5(w3) entered disabled state [ 12.811063][ T372] w3: entered allmulticast mode [ 12.812457][ T372] w3: entered promiscuous mode [ 12.834003][ T38] br1: port 5(w3) entered blocking state [ 12.834179][ T38] br1: port 5(w3) entered forwarding state [ 13.069691][ T65] br1: entered promiscuous mode [ 14.246134][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.246607][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.503927][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.504285][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.504561][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.504915][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.505543][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.505793][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.506222][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.506469][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 25.252026][ T568] [ 25.252112][ T568] ======================================================== [ 25.252250][ T568] WARNING: possible irq lock inversion dependency detected [ 25.252377][ T568] 7.1.0-rc5-virtme #1 Not tainted [ 25.252464][ T568] -------------------------------------------------------- [ 25.252591][ T568] ip/568 just changed the state of lock: [ 25.252678][ T568] ffffffffa777e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.252842][ T568] but this lock was taken by another, SOFTIRQ-READ-safe lock in the past: [ 25.252966][ T568] (&ndev->lock){++.-}-{3:3} [ 25.252969][ T568] [ 25.252969][ T568] [ 25.252969][ T568] and interrupts could create inverse lock ordering between them. [ 25.252969][ T568] [ 25.253286][ T568] [ 25.253286][ T568] other info that might help us debug this: [ 25.253414][ T568] Possible interrupt unsafe locking scenario: [ 25.253414][ T568] [ 25.253540][ T568] CPU0 CPU1 [ 25.253626][ T568] ---- ---- [ 25.253711][ T568] lock(acaddr_hash_lock); [ 25.253798][ T568] local_irq_disable(); [ 25.253902][ T568] lock(&ndev->lock); [ 25.254007][ T568] lock(acaddr_hash_lock); [ 25.254117][ T568] [ 25.254187][ T568] lock(&ndev->lock); [ 25.254253][ T568] [ 25.254253][ T568] *** DEADLOCK *** [ 25.254253][ T568] [ 25.254378][ T568] 1 lock held by ip/568: [ 25.254443][ T568] #0: ffffffffa768c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 25.254600][ T568] [ 25.254600][ T568] the shortest dependencies between 2nd lock and 1st lock: [ 25.254746][ T568] -> (&ndev->lock){++.-}-{3:3} { [ 25.254835][ T568] HARDIRQ-ON-W at: [ 25.254901][ T568] __lock_acquire+0x378/0xc10 [ 25.255016][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.255126][ T568] _raw_write_lock_bh+0x38/0x50 [ 25.255242][ T568] addrconf_permanent_addr+0x108/0x9c0 [ 25.255372][ T568] addrconf_notify+0x151/0xf30 [ 25.255478][ T568] notifier_call_chain+0xb0/0x320 [ 25.255585][ T568] __dev_notify_flags+0xde/0x280 [ 25.255696][ T568] netif_change_flags+0xfe/0x190 [ 25.255802][ T568] do_setlink.isra.0+0x1cc3/0x2750 [ 25.255908][ T568] rtnl_newlink+0x8d1/0xef0 [ 25.256014][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.256121][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 25.256231][ T568] netlink_unicast+0x486/0x750 [ 25.256336][ T568] netlink_sendmsg+0x735/0xc60 [ 25.256442][ T568] ____sys_sendmsg+0x419/0x850 [ 25.256549][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 25.256654][ T568] __sys_sendmsg+0x145/0x1f0 [ 25.256763][ T568] do_syscall_64+0x117/0x590 [ 25.256872][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.257002][ T568] HARDIRQ-ON-R at: [ 25.257065][ T568] __lock_acquire+0x378/0xc10 [ 25.257175][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.257280][ T568] _raw_read_lock_bh+0x44/0x80 [ 25.257386][ T568] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 25.257511][ T568] inet6_fill_link_af+0x5c/0xe0 [ 25.257618][ T568] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 25.257748][ T568] rtnl_getlink+0x9c9/0xeb0 [ 25.257853][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.257958][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 25.258063][ T568] netlink_unicast+0x486/0x750 [ 25.258172][ T568] netlink_sendmsg+0x735/0xc60 [ 25.258276][ T568] ____sys_sendmsg+0x419/0x850 [ 25.258381][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 25.258486][ T568] __sys_sendmsg+0x145/0x1f0 [ 25.258590][ T568] do_syscall_64+0x117/0x590 [ 25.258700][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.258828][ T568] IN-SOFTIRQ-R at: [ 25.258891][ T568] __lock_acquire+0x378/0xc10 [ 25.259000][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.259108][ T568] _raw_read_lock_bh+0x44/0x80 [ 25.259215][ T568] ipv6_get_lladdr+0xa8/0x3f0 [ 25.259321][ T568] ndisc_send_ns+0xf3/0x120 [ 25.259428][ T568] ndisc_solicit+0x314/0x480 [ 25.259534][ T568] neigh_probe+0xb3/0x100 [ 25.259639][ T568] neigh_timer_handler+0x191/0x1210 [ 25.259745][ T568] call_timer_fn+0x163/0x4f0 [ 25.259851][ T568] __run_timers+0x68f/0xab0 [ 25.259959][ T568] run_timer_softirq+0xf0/0x160 [ 25.260065][ T568] handle_softirqs+0x1d8/0x940 [ 25.260181][ T568] __irq_exit_rcu+0x103/0x1c0 [ 25.260286][ T568] irq_exit_rcu+0xe/0x30 [ 25.260391][ T568] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.260519][ T568] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.260644][ T568] lock_acquire.part.0+0xfa/0x260 [ 25.260749][ T568] __virt_addr_valid+0xfd/0x440 [ 25.260854][ T568] kasan_addr_to_slab+0xd/0x50 [ 25.260961][ T568] kasan_record_aux_stack+0x14/0xc0 [ 25.261069][ T568] __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.261201][ T568] task_work_run+0x12b/0x240 [ 25.261305][ T568] do_exit+0x614/0xdc0 [ 25.261411][ T568] do_group_exit+0xb8/0x370 [ 25.261516][ T568] __x64_sys_exit_group+0x3c/0x50 [ 25.261670][ T568] x64_sys_call+0x102c/0x1530 [ 25.261779][ T568] do_syscall_64+0x117/0x590 [ 25.261886][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.262061][ T568] INITIAL USE at: [ 25.262124][ T568] __lock_acquire+0x378/0xc10 [ 25.262238][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.262391][ T568] _raw_write_lock_bh+0x38/0x50 [ 25.262495][ T568] addrconf_permanent_addr+0x108/0x9c0 [ 25.262624][ T568] addrconf_notify+0x151/0xf30 [ 25.262778][ T568] notifier_call_chain+0xb0/0x320 [ 25.262883][ T568] __dev_notify_flags+0xde/0x280 [ 25.262988][ T568] netif_change_flags+0xfe/0x190 [ 25.263141][ T568] do_setlink.isra.0+0x1cc3/0x2750 [ 25.263250][ T568] rtnl_newlink+0x8d1/0xef0 [ 25.263355][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.263460][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 25.263613][ T568] netlink_unicast+0x486/0x750 [ 25.263722][ T568] netlink_sendmsg+0x735/0xc60 [ 25.263826][ T568] ____sys_sendmsg+0x419/0x850 [ 25.263981][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 25.264088][ T568] __sys_sendmsg+0x145/0x1f0 [ 25.264196][ T568] do_syscall_64+0x117/0x590 [ 25.264352][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.264477][ T568] INITIAL READ USE at: [ 25.264562][ T568] __lock_acquire+0x378/0xc10 [ 25.264715][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.264840][ T568] _raw_read_lock_bh+0x44/0x80 [ 25.264944][ T568] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 25.265119][ T568] inet6_fill_link_af+0x5c/0xe0 [ 25.265228][ T568] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 25.265356][ T568] rtnl_getlink+0x9c9/0xeb0 [ 25.265509][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.265613][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 25.265719][ T568] netlink_unicast+0x486/0x750 [ 25.265872][ T568] netlink_sendmsg+0x735/0xc60 [ 25.265977][ T568] ____sys_sendmsg+0x419/0x850 [ 25.266082][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 25.266239][ T568] __sys_sendmsg+0x145/0x1f0 [ 25.266343][ T568] do_syscall_64+0x117/0x590 [ 25.266449][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.266620][ T568] } [ 25.266695][ T568] ... key at: [] __key.37+0x0/0x40 [ 25.266828][ T568] ... acquired at: [ 25.266891][ T568] __lock_acquire+0x508/0xc10 [ 25.266982][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.267114][ T568] _raw_spin_lock+0x33/0x40 [ 25.267203][ T568] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 25.267307][ T568] __ipv6_dev_ac_inc+0x57e/0x930 [ 25.267438][ T568] addrconf_join_anycast+0x1bc/0x260 [ 25.267523][ T568] __ipv6_ifa_notify+0x75b/0xad0 [ 25.267606][ T568] addrconf_dad_completed+0x14b/0xe10 [ 25.267690][ T568] addrconf_dad_work+0x3c1/0x930 [ 25.267820][ T568] process_one_work+0xdf8/0x1410 [ 25.267905][ T568] worker_thread+0x4f1/0xd60 [ 25.267988][ T568] kthread+0x367/0x460 [ 25.268051][ T568] ret_from_fork+0x474/0x6b0 [ 25.268136][ T568] ret_from_fork_asm+0x11/0x20 [ 25.268272][ T568] [ 25.268314][ T568] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 25.268400][ T568] HARDIRQ-ON-W at: [ 25.268463][ T568] __lock_acquire+0x378/0xc10 [ 25.268617][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.268722][ T568] _raw_spin_lock+0x33/0x40 [ 25.268827][ T568] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 25.269001][ T568] __ipv6_dev_ac_inc+0x57e/0x930 [ 25.269106][ T568] addrconf_join_anycast+0x1bc/0x260 [ 25.269215][ T568] __ipv6_ifa_notify+0x75b/0xad0 [ 25.269367][ T568] addrconf_dad_completed+0x14b/0xe10 [ 25.269472][ T568] addrconf_dad_work+0x3c1/0x930 [ 25.269578][ T568] process_one_work+0xdf8/0x1410 [ 25.269684][ T568] worker_thread+0x4f1/0xd60 [ 25.269789][ T568] kthread+0x367/0x460 [ 25.269872][ T568] ret_from_fork+0x474/0x6b0 [ 25.269977][ T568] ret_from_fork_asm+0x11/0x20 [ 25.270132][ T568] SOFTIRQ-ON-W at: [ 25.270202][ T568] __lock_acquire+0x378/0xc10 [ 25.270307][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.270414][ T568] _raw_spin_lock+0x33/0x40 [ 25.270568][ T568] __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.270672][ T568] addrconf_leave_anycast+0x1bc/0x260 [ 25.270777][ T568] __ipv6_ifa_notify+0x6b4/0xad0 [ 25.270932][ T568] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 25.271039][ T568] addrconf_notify+0x2c8/0xf30 [ 25.271144][ T568] notifier_call_chain+0xb0/0x320 [ 25.271302][ T568] netif_close_many+0x2c9/0x640 [ 25.271409][ T568] __dev_change_net_namespace+0x143a/0x1a50 [ 25.271536][ T568] do_setlink.isra.0+0x216/0x2750 [ 25.271689][ T568] rtnl_newlink+0x8d1/0xef0 [ 25.271793][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.271898][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 25.272050][ T568] netlink_unicast+0x486/0x750 [ 25.272158][ T568] netlink_sendmsg+0x735/0xc60 [ 25.272269][ T568] ____sys_sendmsg+0x419/0x850 [ 25.272423][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 25.272529][ T568] __sys_sendmsg+0x145/0x1f0 [ 25.272634][ T568] do_syscall_64+0x117/0x590 [ 25.272745][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.272920][ T568] INITIAL USE at: [ 25.272982][ T568] __lock_acquire+0x378/0xc10 [ 25.273090][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.273245][ T568] _raw_spin_lock+0x33/0x40 [ 25.273351][ T568] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 25.273475][ T568] __ipv6_dev_ac_inc+0x57e/0x930 [ 25.273628][ T568] addrconf_join_anycast+0x1bc/0x260 [ 25.273733][ T568] __ipv6_ifa_notify+0x75b/0xad0 [ 25.273838][ T568] addrconf_dad_completed+0x14b/0xe10 [ 25.273990][ T568] addrconf_dad_work+0x3c1/0x930 [ 25.274095][ T568] process_one_work+0xdf8/0x1410 [ 25.274203][ T568] worker_thread+0x4f1/0xd60 [ 25.274359][ T568] kthread+0x367/0x460 [ 25.274443][ T568] ret_from_fork+0x474/0x6b0 [ 25.274549][ T568] ret_from_fork_asm+0x11/0x20 [ 25.274658][ T568] } [ 25.274747][ T568] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 25.274877][ T568] ... acquired at: [ 25.274939][ T568] mark_lock+0x1d7/0xa00 [ 25.275022][ T568] mark_usage+0x105/0x170 [ 25.275153][ T568] __lock_acquire+0x378/0xc10 [ 25.275242][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.275326][ T568] _raw_spin_lock+0x33/0x40 [ 25.275409][ T568] __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.275541][ T568] addrconf_leave_anycast+0x1bc/0x260 [ 25.275625][ T568] __ipv6_ifa_notify+0x6b4/0xad0 [ 25.275708][ T568] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 25.275791][ T568] addrconf_notify+0x2c8/0xf30 [ 25.275921][ T568] notifier_call_chain+0xb0/0x320 [ 25.276004][ T568] netif_close_many+0x2c9/0x640 [ 25.276089][ T568] __dev_change_net_namespace+0x143a/0x1a50 [ 25.276197][ T568] do_setlink.isra.0+0x216/0x2750 [ 25.276331][ T568] rtnl_newlink+0x8d1/0xef0 [ 25.276414][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.276498][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 25.276583][ T568] netlink_unicast+0x486/0x750 [ 25.276713][ T568] netlink_sendmsg+0x735/0xc60 [ 25.276798][ T568] ____sys_sendmsg+0x419/0x850 [ 25.276887][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 25.276973][ T568] __sys_sendmsg+0x145/0x1f0 [ 25.277104][ T568] do_syscall_64+0x117/0x590 [ 25.277192][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.277300][ T568] [ 25.277342][ T568] [ 25.277342][ T568] stack backtrace: [ 25.277498][ T568] CPU: 3 UID: 0 PID: 568 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 25.277501][ T568] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.277503][ T568] Call Trace: [ 25.277504][ T568] [ 25.277505][ T568] dump_stack_lvl+0x6f/0xa0 [ 25.277510][ T568] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 25.277513][ T568] mark_lock_irq+0x989/0x9c0 [ 25.277515][ T568] mark_lock+0x1d7/0xa00 [ 25.277517][ T568] mark_usage+0x105/0x170 [ 25.277518][ T568] __lock_acquire+0x378/0xc10 [ 25.277521][ T568] lock_acquire.part.0+0xbc/0x260 [ 25.277522][ T568] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.277524][ T568] ? rcu_is_watching+0x15/0xd0 [ 25.277526][ T568] ? do_raw_read_unlock+0x70/0x70 [ 25.277528][ T568] ? lock_acquire+0x134/0x160 [ 25.277530][ T568] _raw_spin_lock+0x33/0x40 [ 25.277531][ T568] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.277532][ T568] __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.277534][ T568] addrconf_leave_anycast+0x1bc/0x260 [ 25.277536][ T568] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 25.277538][ T568] ? __ipv6_isatap_ifid+0x210/0x210 [ 25.277540][ T568] ? nlmsg_notify+0x62/0x250 [ 25.277542][ T568] __ipv6_ifa_notify+0x6b4/0xad0 [ 25.277544][ T568] ? cleanup_prefix_route+0x550/0x550 [ 25.277546][ T568] ? find_held_lock+0x2b/0x80 [ 25.277548][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.277550][ T568] ? __rwlock_init+0x150/0x150 [ 25.277551][ T568] ? mark_held_locks+0x40/0x70 [ 25.277553][ T568] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 25.277555][ T568] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 25.277556][ T568] ? __timer_delete_sync+0xdb/0x130 [ 25.277559][ T568] ? addrconf_dad_run+0x1b0/0x1b0 [ 25.277561][ T568] ? neigh_flush_one+0x580/0x580 [ 25.277563][ T568] ? mark_held_locks+0x40/0x70 [ 25.277565][ T568] addrconf_notify+0x2c8/0xf30 [ 25.277567][ T568] ? team_port_get_rtnl+0x65/0xc0 [ 25.277570][ T568] notifier_call_chain+0xb0/0x320 [ 25.277572][ T568] netif_close_many+0x2c9/0x640 [ 25.277574][ T568] ? _raw_spin_unlock+0x2d/0x50 [ 25.277575][ T568] ? __dev_close_many+0x530/0x530 [ 25.277577][ T568] ? init_data_structures_once.part.0+0x1a7/0x450 [ 25.277580][ T568] __dev_change_net_namespace+0x143a/0x1a50 [ 25.277581][ T568] ? __lock_acquire+0x508/0xc10 [ 25.277582][ T568] ? __lock_acquire+0x508/0xc10 [ 25.277584][ T568] ? default_device_exit_batch+0x600/0x600 [ 25.277586][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 25.277587][ T568] ? find_held_lock+0x2b/0x80 [ 25.277589][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.277590][ T568] ? is_bpf_text_address+0x68/0x110 [ 25.277593][ T568] ? rtnl_af_lookup+0x290/0x290 [ 25.277595][ T568] ? is_bpf_text_address+0x72/0x110 [ 25.277596][ T568] ? kernel_text_address+0x149/0x170 [ 25.277598][ T568] do_setlink.isra.0+0x216/0x2750 [ 25.277600][ T568] ? rtnl_link_get_size+0x350/0x350 [ 25.277602][ T568] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.277604][ T568] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.277606][ T568] ? validate_chain+0x38b/0xc20 [ 25.277607][ T568] ? rcu_read_lock_any_held+0x66/0x90 [ 25.277608][ T568] ? stack_depot_save_flags+0x367/0x770 [ 25.277611][ T568] ? __kernel_text_address+0x12/0x30 [ 25.277613][ T568] ? __lock_acquire+0x508/0xc10 [ 25.277615][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 25.277616][ T568] ? rtnl_newlink+0x883/0xef0 [ 25.277617][ T568] ? rcu_is_watching+0x15/0xd0 [ 25.277619][ T568] ? lock_acquire+0x134/0x160 [ 25.277620][ T568] ? rcu_is_watching+0x15/0xd0 [ 25.277621][ T568] ? rcu_is_watching+0x15/0xd0 [ 25.277623][ T568] ? trace_contention_end+0xb3/0x1a0 [ 25.277625][ T568] ? __mutex_lock+0x1db/0x2010 [ 25.277627][ T568] ? __mutex_lock+0x9b2/0x2010 [ 25.277628][ T568] ? rtnl_newlink+0x883/0xef0 [ 25.277630][ T568] ? ww_mutex_lock+0x160/0x160 [ 25.277631][ T568] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.277634][ T568] ? __rtnl_newlink+0x3fa/0xa50 [ 25.277636][ T568] rtnl_newlink+0x8d1/0xef0 [ 25.277638][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 25.277639][ T568] ? find_held_lock+0x2b/0x80 [ 25.277641][ T568] ? __rtnl_newlink+0xa50/0xa50 [ 25.277642][ T568] ? mark_usage+0x61/0x170 [ 25.277644][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.277646][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 25.277647][ T568] ? find_held_lock+0x2b/0x80 [ 25.277649][ T568] ? __rtnl_newlink+0xa50/0xa50 [ 25.277650][ T568] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.277651][ T568] ? __rtnl_newlink+0xa50/0xa50 [ 25.277653][ T568] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.277654][ T568] ? validate_chain+0x38b/0xc20 [ 25.277656][ T568] ? rtnl_link_fill+0x920/0x920 [ 25.277657][ T568] ? __lock_acquire+0x508/0xc10 [ 25.277659][ T568] ? lock_acquire.part.0+0xbc/0x260 [ 25.277660][ T568] ? find_held_lock+0x2b/0x80 [ 25.277662][ T568] netlink_rcv_skb+0x14e/0x3a0 [ 25.277664][ T568] ? rtnl_link_fill+0x920/0x920 [ 25.277665][ T568] ? netlink_ack+0xcf0/0xcf0 [ 25.277668][ T568] ? netlink_deliver_tap+0xc5/0x330 [ 25.277669][ T568] ? netlink_deliver_tap+0x13c/0x330 [ 25.277671][ T568] netlink_unicast+0x486/0x750 [ 25.277674][ T568] ? netlink_attachskb+0x810/0x810 [ 25.277675][ T568] ? __lock_acquire+0x508/0xc10 [ 25.277677][ T568] netlink_sendmsg+0x735/0xc60 [ 25.277679][ T568] ? netlink_unicast+0x750/0x750 [ 25.277681][ T568] ? __might_fault+0x97/0x140 [ 25.277684][ T568] ____sys_sendmsg+0x419/0x850 [ 25.277686][ T568] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.277687][ T568] ? get_timestamp.constprop.0+0x390/0x390 [ 25.277689][ T568] ? move_addr_to_kernel+0x40/0x40 [ 25.277691][ T568] ? stack_depot_save_flags+0x367/0x770 [ 25.277692][ T568] ? validate_chain+0x38b/0xc20 [ 25.277694][ T568] ___sys_sendmsg+0x14e/0x1d0 [ 25.277696][ T568] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.277697][ T568] ? copy_msghdr_from_user+0x460/0x460 [ 25.277702][ T568] __sys_sendmsg+0x145/0x1f0 [ 25.277704][ T568] ? __sys_sendmsg_sock+0x20/0x20 [ 25.277705][ T568] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.277707][ T568] ? do_raw_spin_unlock+0x59/0x250 [ 25.277709][ T568] ? rcu_is_watching+0x15/0xd0 [ 25.277710][ T568] do_syscall_64+0x117/0x590 [ 25.277712][ T568] ? trace_hardirqs_off+0xd/0x30 [ 25.277715][ T568] ? exc_page_fault+0xee/0x100 [ 25.277717][ T568] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.277718][ T568] RIP: 0033:0x7f5e6a25408e [ 25.277721][ T568] 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 [ 25.277723][ T568] RSP: 002b:00007fffd6154620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.277725][ T568] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5e6a25408e [ 25.277727][ T568] RDX: 0000000000000000 RSI: 00007fffd61546d0 RDI: 0000000000000005 [ 25.277728][ T568] RBP: 00007fffd6154630 R08: 0000000000000000 R09: 0000000000000000 [ 25.277729][ T568] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a195f4f [ 25.277730][ T568] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fffd6154d90 [ 25.277732][ T568] [ 25.305514][ T568] ip (568) used greatest stack depth: 23288 bytes left [ 25.318012][ T69] w3: left allmulticast mode [ 25.318498][ T69] w3: left promiscuous mode [ 25.318653][ T69] br1: port 5(w3) entered disabled state [ 25.319364][ T69] w1: left allmulticast mode [ 25.319449][ T69] w1: left promiscuous mode [ 25.319576][ T69] br1: port 4(w1) entered disabled state [ 25.320040][ T69] vx4001: left allmulticast mode [ 25.320129][ T69] vx4001: left promiscuous mode [ 25.320261][ T69] br1: port 3(vx4001) entered disabled state [ 25.321849][ T69] vx20: left allmulticast mode [ 25.321933][ T69] vx20: left promiscuous mode [ 25.322059][ T69] br1: port 2(vx20) entered disabled state [ 25.322532][ T69] vx10: left allmulticast mode [ 25.322609][ T69] vx10: left promiscuous mode [ 25.322735][ T69] br1: port 1(vx10) entered disabled state [ 25.711519][ T57] br1: left promiscuous mode [ 25.834198][ T599] br1: port 4(veth2) entered disabled state [ 25.846146][ T600] veth2: left allmulticast mode [ 25.846287][ T600] veth2: left promiscuous mode [ 25.846481][ T600] br1: port 4(veth2) entered disabled state [ 25.875160][ T602] br1: port 3(veth1) entered disabled state [ 25.890254][ T603] veth1: left allmulticast mode [ 25.890354][ T603] veth1: left promiscuous mode [ 25.890495][ T603] br1: port 3(veth1) entered disabled state [ 25.919363][ T605] vx4001: left allmulticast mode [ 25.919463][ T605] vx4001: left promiscuous mode [ 25.919605][ T605] br1: port 5(vx4001) entered disabled state [ 25.993411][ T609] vx20: left allmulticast mode [ 25.993510][ T609] vx20: left promiscuous mode [ 25.994335][ T609] br1: port 2(vx20) entered disabled state [ 26.068453][ T613] vx10: left allmulticast mode [ 26.068588][ T613] vx10: left promiscuous mode [ 26.069539][ T613] br1: port 1(vx10) entered disabled state