[ 10.628565][ T256] br1: port 1(vx10) entered blocking state [ 10.628833][ T256] br1: port 1(vx10) entered disabled state [ 10.629086][ T256] vx10: entered allmulticast mode [ 10.630553][ T256] vx10: entered promiscuous mode [ 10.630919][ T256] br1: port 1(vx10) entered blocking state [ 10.631130][ T256] br1: port 1(vx10) entered forwarding state [ 10.742687][ T261] br1: port 2(vx20) entered blocking state [ 10.742972][ T261] br1: port 2(vx20) entered disabled state [ 10.743241][ T261] vx20: entered allmulticast mode [ 10.745788][ T261] vx20: entered promiscuous mode [ 10.746174][ T261] br1: port 2(vx20) entered blocking state [ 10.746348][ T261] br1: port 2(vx20) entered forwarding state [ 10.803941][ T263] br1: port 3(veth1) entered blocking state [ 10.804189][ T263] br1: port 3(veth1) entered disabled state [ 10.804432][ T263] veth1: entered allmulticast mode [ 10.813605][ T263] veth1: entered promiscuous mode [ 10.836924][ T188] br1: port 3(veth1) entered blocking state [ 10.837353][ T188] br1: port 3(veth1) entered forwarding state [ 10.886483][ T266] br1: port 4(veth2) entered blocking state [ 10.886727][ T266] br1: port 4(veth2) entered disabled state [ 10.886968][ T266] veth2: entered allmulticast mode [ 10.888427][ T266] veth2: entered promiscuous mode [ 10.918129][ T188] br1: port 4(veth2) entered blocking state [ 10.918366][ T188] br1: port 4(veth2) entered forwarding state [ 11.174802][ T276] 8021q: 802.1Q VLAN Support v1.8 [ 11.298801][ T50] br1: entered promiscuous mode [ 13.076898][ T353] br1: port 1(vx10) entered blocking state [ 13.077209][ T353] br1: port 1(vx10) entered disabled state [ 13.077474][ T353] vx10: entered allmulticast mode [ 13.079885][ T353] vx10: entered promiscuous mode [ 13.080912][ T353] br1: port 1(vx10) entered blocking state [ 13.081182][ T353] br1: port 1(vx10) entered forwarding state [ 13.209133][ T357] br1: port 2(vx20) entered blocking state [ 13.209437][ T357] br1: port 2(vx20) entered disabled state [ 13.209721][ T357] vx20: entered allmulticast mode [ 13.212526][ T357] vx20: entered promiscuous mode [ 13.213090][ T357] br1: port 2(vx20) entered blocking state [ 13.213356][ T357] br1: port 2(vx20) entered forwarding state [ 13.306671][ T359] br1: port 3(w1) entered blocking state [ 13.306923][ T359] br1: port 3(w1) entered disabled state [ 13.307169][ T359] w1: entered allmulticast mode [ 13.310339][ T359] w1: entered promiscuous mode [ 13.335933][ T188] br1: port 3(w1) entered blocking state [ 13.336136][ T188] br1: port 3(w1) entered forwarding state [ 13.398171][ T362] br1: port 4(w3) entered blocking state [ 13.398374][ T362] br1: port 4(w3) entered disabled state [ 13.398600][ T362] w3: entered allmulticast mode [ 13.400098][ T362] w3: entered promiscuous mode [ 13.425903][ T37] br1: port 4(w3) entered blocking state [ 13.426058][ T37] br1: port 4(w3) entered forwarding state [ 13.748918][ T56] br1: entered promiscuous mode [ 15.104110][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 15.104547][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 15.105059][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 15.105344][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 15.105725][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.106010][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.106381][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.106643][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.107045][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.108533][ C0] IPv6: vlan10-v: IPv6 duplicate address 2001:db8:1::3 used by 00:00:5e:00:01:01 detected! [ 31.053224][ T577] jq (577) used greatest stack depth: 23744 bytes left [ 31.162503][ T585] [ 31.162580][ T585] ======================================================== [ 31.162715][ T585] WARNING: possible irq lock inversion dependency detected [ 31.162846][ T585] 7.1.0-rc5-virtme #1 Not tainted [ 31.162935][ T585] -------------------------------------------------------- [ 31.163061][ T585] ip/585 just changed the state of lock: [ 31.163153][ T585] ffffffffa6b7e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 31.163319][ T585] but this lock was taken by another, SOFTIRQ-READ-safe lock in the past: [ 31.163452][ T585] (&ndev->lock){++.-}-{3:3} [ 31.163454][ T585] [ 31.163454][ T585] [ 31.163454][ T585] and interrupts could create inverse lock ordering between them. [ 31.163454][ T585] [ 31.163775][ T585] [ 31.163775][ T585] other info that might help us debug this: [ 31.163899][ T585] Possible interrupt unsafe locking scenario: [ 31.163899][ T585] [ 31.164028][ T585] CPU0 CPU1 [ 31.164122][ T585] ---- ---- [ 31.164207][ T585] lock(acaddr_hash_lock); [ 31.164293][ T585] local_irq_disable(); [ 31.164400][ T585] lock(&ndev->lock); [ 31.164507][ T585] lock(acaddr_hash_lock); [ 31.164616][ T585] [ 31.164681][ T585] lock(&ndev->lock); [ 31.164746][ T585] [ 31.164746][ T585] *** DEADLOCK *** [ 31.164746][ T585] [ 31.164872][ T585] 1 lock held by ip/585: [ 31.164937][ T585] #0: ffffffffa6a8c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 31.165091][ T585] [ 31.165091][ T585] the shortest dependencies between 2nd lock and 1st lock: [ 31.165246][ T585] -> (&ndev->lock){++.-}-{3:3} { [ 31.165336][ T585] HARDIRQ-ON-W at: [ 31.165402][ T585] __lock_acquire+0x378/0xc10 [ 31.165512][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.165625][ T585] _raw_write_lock_bh+0x38/0x50 [ 31.165734][ T585] addrconf_permanent_addr+0x108/0x9c0 [ 31.165863][ T585] addrconf_notify+0x151/0xf30 [ 31.165971][ T585] notifier_call_chain+0xb0/0x320 [ 31.166078][ T585] __dev_notify_flags+0xde/0x280 [ 31.166191][ T585] netif_change_flags+0xfe/0x190 [ 31.166299][ T585] do_setlink.isra.0+0x1cc3/0x2750 [ 31.166405][ T585] rtnl_newlink+0x8d1/0xef0 [ 31.166511][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.166619][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 31.166725][ T585] netlink_unicast+0x486/0x750 [ 31.166833][ T585] netlink_sendmsg+0x735/0xc60 [ 31.166940][ T585] ____sys_sendmsg+0x419/0x850 [ 31.167050][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 31.167162][ T585] __sys_sendmsg+0x145/0x1f0 [ 31.167268][ T585] do_syscall_64+0x117/0x590 [ 31.167376][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.167507][ T585] HARDIRQ-ON-R at: [ 31.167573][ T585] __lock_acquire+0x378/0xc10 [ 31.167681][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.167787][ T585] _raw_read_lock_bh+0x44/0x80 [ 31.167894][ T585] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 31.168026][ T585] inet6_fill_link_af+0x5c/0xe0 [ 31.168137][ T585] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 31.168267][ T585] rtnl_getlink+0x9c9/0xeb0 [ 31.168374][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.168482][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 31.168592][ T585] netlink_unicast+0x486/0x750 [ 31.168700][ T585] netlink_sendmsg+0x735/0xc60 [ 31.168807][ T585] ____sys_sendmsg+0x419/0x850 [ 31.168913][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 31.169019][ T585] __sys_sendmsg+0x145/0x1f0 [ 31.169128][ T585] do_syscall_64+0x117/0x590 [ 31.169239][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.169365][ T585] IN-SOFTIRQ-R at: [ 31.169429][ T585] __lock_acquire+0x378/0xc10 [ 31.169537][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.169643][ T585] _raw_read_lock_bh+0x44/0x80 [ 31.169754][ T585] ipv6_get_lladdr+0xa8/0x3f0 [ 31.169864][ T585] ndisc_send_ns+0xf3/0x120 [ 31.169972][ T585] ndisc_solicit+0x314/0x480 [ 31.170078][ T585] neigh_probe+0xb3/0x100 [ 31.170188][ T585] neigh_timer_handler+0x191/0x1210 [ 31.170294][ T585] call_timer_fn+0x163/0x4f0 [ 31.170404][ T585] __run_timers+0x68f/0xab0 [ 31.170512][ T585] run_timer_softirq+0xf0/0x160 [ 31.170624][ T585] handle_softirqs+0x1d8/0x940 [ 31.170732][ T585] __irq_exit_rcu+0x103/0x1c0 [ 31.170840][ T585] irq_exit_rcu+0xe/0x30 [ 31.170947][ T585] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.171075][ T585] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.171209][ T585] lock_acquire.part.0+0xfa/0x260 [ 31.171323][ T585] unwind_next_frame+0x192/0x1ea0 [ 31.171432][ T585] arch_stack_walk+0xd7/0x130 [ 31.171594][ T585] stack_trace_save+0x93/0xc0 [ 31.171706][ T585] kasan_save_stack+0x2f/0x50 [ 31.171815][ T585] kasan_save_track+0x14/0x30 [ 31.171970][ T585] __kasan_slab_alloc+0x60/0x70 [ 31.172077][ T585] kmem_cache_alloc_noprof+0x221/0x5f0 [ 31.172221][ T585] __alloc_object+0x30/0x250 [ 31.172377][ T585] __create_object+0x30/0x110 [ 31.172484][ T585] __kmalloc_noprof+0x502/0x760 [ 31.172593][ T585] virtqueue_add_split+0xca9/0x1df0 [ 31.172751][ T585] virtqueue_add_sgs+0x136/0x280 [ 31.172862][ T585] virtio_fs_enqueue_req+0x639/0xfa0 [ 31.172976][ T585] virtio_fs_send_req+0xf6/0x480 [ 31.173134][ T585] __fuse_simple_request+0x227/0xbb0 [ 31.173258][ T585] fuse_flush+0x485/0x660 [ 31.173367][ T585] ovl_flush+0x122/0x230 [ 31.173522][ T585] filp_flush+0xbc/0x140 [ 31.173635][ T585] __x64_sys_close+0x81/0xf0 [ 31.173743][ T585] do_syscall_64+0x117/0x590 [ 31.173851][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.174026][ T585] INITIAL USE at: [ 31.174090][ T585] __lock_acquire+0x378/0xc10 [ 31.174201][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.174358][ T585] _raw_write_lock_bh+0x38/0x50 [ 31.174465][ T585] addrconf_permanent_addr+0x108/0x9c0 [ 31.174594][ T585] addrconf_notify+0x151/0xf30 [ 31.174747][ T585] notifier_call_chain+0xb0/0x320 [ 31.174856][ T585] __dev_notify_flags+0xde/0x280 [ 31.174962][ T585] netif_change_flags+0xfe/0x190 [ 31.175118][ T585] do_setlink.isra.0+0x1cc3/0x2750 [ 31.175226][ T585] rtnl_newlink+0x8d1/0xef0 [ 31.175332][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.175485][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 31.175596][ T585] netlink_unicast+0x486/0x750 [ 31.175707][ T585] netlink_sendmsg+0x735/0xc60 [ 31.175815][ T585] ____sys_sendmsg+0x419/0x850 [ 31.175969][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 31.176074][ T585] __sys_sendmsg+0x145/0x1f0 [ 31.176186][ T585] do_syscall_64+0x117/0x590 [ 31.176342][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.176469][ T585] INITIAL READ USE at: [ 31.176553][ T585] __lock_acquire+0x378/0xc10 [ 31.176705][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.176833][ T585] _raw_read_lock_bh+0x44/0x80 [ 31.176938][ T585] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 31.177117][ T585] inet6_fill_link_af+0x5c/0xe0 [ 31.177225][ T585] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 31.177353][ T585] rtnl_getlink+0x9c9/0xeb0 [ 31.177509][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.177616][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 31.177722][ T585] netlink_unicast+0x486/0x750 [ 31.177876][ T585] netlink_sendmsg+0x735/0xc60 [ 31.177982][ T585] ____sys_sendmsg+0x419/0x850 [ 31.178089][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 31.178248][ T585] __sys_sendmsg+0x145/0x1f0 [ 31.178356][ T585] do_syscall_64+0x117/0x590 [ 31.178463][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.178640][ T585] } [ 31.178685][ T585] ... key at: [] __key.37+0x0/0x40 [ 31.178820][ T585] ... acquired at: [ 31.178888][ T585] __lock_acquire+0x508/0xc10 [ 31.179023][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.179111][ T585] _raw_spin_lock+0x33/0x40 [ 31.179203][ T585] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 31.179318][ T585] __ipv6_dev_ac_inc+0x57e/0x930 [ 31.179450][ T585] addrconf_join_anycast+0x1bc/0x260 [ 31.179541][ T585] __ipv6_ifa_notify+0x75b/0xad0 [ 31.179627][ T585] addrconf_dad_completed+0x14b/0xe10 [ 31.179712][ T585] addrconf_dad_work+0x3c1/0x930 [ 31.179844][ T585] process_one_work+0xdf8/0x1410 [ 31.179935][ T585] worker_thread+0x4f1/0xd60 [ 31.180019][ T585] kthread+0x367/0x460 [ 31.180084][ T585] ret_from_fork+0x474/0x6b0 [ 31.180221][ T585] ret_from_fork_asm+0x11/0x20 [ 31.180312][ T585] [ 31.180357][ T585] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 31.180445][ T585] HARDIRQ-ON-W at: [ 31.180509][ T585] __lock_acquire+0x378/0xc10 [ 31.180664][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.180771][ T585] _raw_spin_lock+0x33/0x40 [ 31.180878][ T585] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 31.181056][ T585] __ipv6_dev_ac_inc+0x57e/0x930 [ 31.181167][ T585] addrconf_join_anycast+0x1bc/0x260 [ 31.181275][ T585] __ipv6_ifa_notify+0x75b/0xad0 [ 31.181432][ T585] addrconf_dad_completed+0x14b/0xe10 [ 31.181545][ T585] addrconf_dad_work+0x3c1/0x930 [ 31.181654][ T585] process_one_work+0xdf8/0x1410 [ 31.181808][ T585] worker_thread+0x4f1/0xd60 [ 31.181916][ T585] kthread+0x367/0x460 [ 31.182002][ T585] ret_from_fork+0x474/0x6b0 [ 31.182111][ T585] ret_from_fork_asm+0x11/0x20 [ 31.182268][ T585] SOFTIRQ-ON-W at: [ 31.182333][ T585] __lock_acquire+0x378/0xc10 [ 31.182440][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.182597][ T585] _raw_spin_lock+0x33/0x40 [ 31.182705][ T585] __ipv6_dev_ac_dec+0x236/0x5d0 [ 31.182812][ T585] addrconf_leave_anycast+0x1bc/0x260 [ 31.182919][ T585] __ipv6_ifa_notify+0x6b4/0xad0 [ 31.183075][ T585] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 31.183189][ T585] addrconf_notify+0x2c8/0xf30 [ 31.183299][ T585] notifier_call_chain+0xb0/0x320 [ 31.183452][ T585] netif_close_many+0x2c9/0x640 [ 31.183565][ T585] __dev_change_net_namespace+0x143a/0x1a50 [ 31.183694][ T585] do_setlink.isra.0+0x216/0x2750 [ 31.183851][ T585] rtnl_newlink+0x8d1/0xef0 [ 31.183961][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.184068][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 31.184227][ T585] netlink_unicast+0x486/0x750 [ 31.184335][ T585] netlink_sendmsg+0x735/0xc60 [ 31.184444][ T585] ____sys_sendmsg+0x419/0x850 [ 31.184553][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 31.184663][ T585] __sys_sendmsg+0x145/0x1f0 [ 31.184772][ T585] do_syscall_64+0x117/0x590 [ 31.184927][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.185059][ T585] INITIAL USE at: [ 31.185129][ T585] __lock_acquire+0x378/0xc10 [ 31.185242][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.185401][ T585] _raw_spin_lock+0x33/0x40 [ 31.185511][ T585] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 31.185650][ T585] __ipv6_dev_ac_inc+0x57e/0x930 [ 31.185813][ T585] addrconf_join_anycast+0x1bc/0x260 [ 31.185920][ T585] __ipv6_ifa_notify+0x75b/0xad0 [ 31.186027][ T585] addrconf_dad_completed+0x14b/0xe10 [ 31.186189][ T585] addrconf_dad_work+0x3c1/0x930 [ 31.186296][ T585] process_one_work+0xdf8/0x1410 [ 31.186406][ T585] worker_thread+0x4f1/0xd60 [ 31.186562][ T585] kthread+0x367/0x460 [ 31.186649][ T585] ret_from_fork+0x474/0x6b0 [ 31.186758][ T585] ret_from_fork_asm+0x11/0x20 [ 31.186866][ T585] } [ 31.186955][ T585] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 31.187087][ T585] ... acquired at: [ 31.187158][ T585] mark_lock+0x1d7/0xa00 [ 31.187245][ T585] mark_usage+0x105/0x170 [ 31.187379][ T585] __lock_acquire+0x378/0xc10 [ 31.187464][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.187549][ T585] _raw_spin_lock+0x33/0x40 [ 31.187635][ T585] __ipv6_dev_ac_dec+0x236/0x5d0 [ 31.187767][ T585] addrconf_leave_anycast+0x1bc/0x260 [ 31.187864][ T585] __ipv6_ifa_notify+0x6b4/0xad0 [ 31.187949][ T585] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 31.188035][ T585] addrconf_notify+0x2c8/0xf30 [ 31.188177][ T585] notifier_call_chain+0xb0/0x320 [ 31.188263][ T585] netif_close_many+0x2c9/0x640 [ 31.188351][ T585] __dev_change_net_namespace+0x143a/0x1a50 [ 31.188458][ T585] do_setlink.isra.0+0x216/0x2750 [ 31.188592][ T585] rtnl_newlink+0x8d1/0xef0 [ 31.188678][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.188762][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 31.188849][ T585] netlink_unicast+0x486/0x750 [ 31.188986][ T585] netlink_sendmsg+0x735/0xc60 [ 31.189075][ T585] ____sys_sendmsg+0x419/0x850 [ 31.189171][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 31.189263][ T585] __sys_sendmsg+0x145/0x1f0 [ 31.189397][ T585] do_syscall_64+0x117/0x590 [ 31.189483][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.189592][ T585] [ 31.189635][ T585] [ 31.189635][ T585] stack backtrace: [ 31.189798][ T585] CPU: 3 UID: 0 PID: 585 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 31.189801][ T585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.189803][ T585] Call Trace: [ 31.189805][ T585] [ 31.189806][ T585] dump_stack_lvl+0x6f/0xa0 [ 31.189810][ T585] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 31.189813][ T585] mark_lock_irq+0x989/0x9c0 [ 31.189816][ T585] mark_lock+0x1d7/0xa00 [ 31.189817][ T585] mark_usage+0x105/0x170 [ 31.189819][ T585] __lock_acquire+0x378/0xc10 [ 31.189821][ T585] lock_acquire.part.0+0xbc/0x260 [ 31.189822][ T585] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 31.189824][ T585] ? rcu_is_watching+0x15/0xd0 [ 31.189827][ T585] ? do_raw_read_unlock+0x70/0x70 [ 31.189829][ T585] ? lock_acquire+0x134/0x160 [ 31.189830][ T585] _raw_spin_lock+0x33/0x40 [ 31.189832][ T585] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 31.189833][ T585] __ipv6_dev_ac_dec+0x236/0x5d0 [ 31.189835][ T585] addrconf_leave_anycast+0x1bc/0x260 [ 31.189837][ T585] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 31.189839][ T585] ? __ipv6_isatap_ifid+0x210/0x210 [ 31.189841][ T585] ? nlmsg_notify+0x62/0x250 [ 31.189843][ T585] __ipv6_ifa_notify+0x6b4/0xad0 [ 31.189844][ T585] ? cleanup_prefix_route+0x550/0x550 [ 31.189846][ T585] ? find_held_lock+0x2b/0x80 [ 31.189849][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.189850][ T585] ? __rwlock_init+0x150/0x150 [ 31.189852][ T585] ? mark_held_locks+0x40/0x70 [ 31.189854][ T585] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 31.189855][ T585] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 31.189857][ T585] ? __timer_delete_sync+0xdb/0x130 [ 31.189861][ T585] ? addrconf_dad_run+0x1b0/0x1b0 [ 31.189862][ T585] ? neigh_flush_one+0x580/0x580 [ 31.189865][ T585] ? mark_held_locks+0x40/0x70 [ 31.189866][ T585] addrconf_notify+0x2c8/0xf30 [ 31.189868][ T585] ? team_port_get_rtnl+0x65/0xc0 [ 31.189871][ T585] notifier_call_chain+0xb0/0x320 [ 31.189873][ T585] netif_close_many+0x2c9/0x640 [ 31.189875][ T585] ? _raw_spin_unlock+0x2d/0x50 [ 31.189877][ T585] ? __dev_close_many+0x530/0x530 [ 31.189879][ T585] ? init_data_structures_once.part.0+0x1a7/0x450 [ 31.189882][ T585] __dev_change_net_namespace+0x143a/0x1a50 [ 31.189884][ T585] ? __lock_acquire+0x508/0xc10 [ 31.189885][ T585] ? __lock_acquire+0x508/0xc10 [ 31.189887][ T585] ? default_device_exit_batch+0x600/0x600 [ 31.189888][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 31.189889][ T585] ? find_held_lock+0x2b/0x80 [ 31.189891][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.189893][ T585] ? is_bpf_text_address+0x68/0x110 [ 31.189896][ T585] ? rtnl_af_lookup+0x290/0x290 [ 31.189897][ T585] ? is_bpf_text_address+0x72/0x110 [ 31.189899][ T585] ? kernel_text_address+0x149/0x170 [ 31.189901][ T585] do_setlink.isra.0+0x216/0x2750 [ 31.189904][ T585] ? rtnl_link_get_size+0x350/0x350 [ 31.189905][ T585] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 31.189907][ T585] ? rcu_read_lock_any_held+0x3c/0x90 [ 31.189909][ T585] ? validate_chain+0x38b/0xc20 [ 31.189910][ T585] ? rcu_read_lock_any_held+0x66/0x90 [ 31.189911][ T585] ? stack_depot_save_flags+0x367/0x770 [ 31.189914][ T585] ? __kernel_text_address+0x12/0x30 [ 31.189916][ T585] ? __lock_acquire+0x508/0xc10 [ 31.189918][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 31.189919][ T585] ? rtnl_newlink+0x883/0xef0 [ 31.189920][ T585] ? rcu_is_watching+0x15/0xd0 [ 31.189922][ T585] ? lock_acquire+0x134/0x160 [ 31.189923][ T585] ? rcu_is_watching+0x15/0xd0 [ 31.189925][ T585] ? rcu_is_watching+0x15/0xd0 [ 31.189926][ T585] ? trace_contention_end+0xb3/0x1a0 [ 31.189928][ T585] ? __mutex_lock+0x1db/0x2010 [ 31.189930][ T585] ? __mutex_lock+0x9b2/0x2010 [ 31.189931][ T585] ? rtnl_newlink+0x883/0xef0 [ 31.189933][ T585] ? ww_mutex_lock+0x160/0x160 [ 31.189934][ T585] ? nla_get_range_signed+0x3d0/0x3d0 [ 31.189937][ T585] ? __rtnl_newlink+0x3fa/0xa50 [ 31.189940][ T585] rtnl_newlink+0x8d1/0xef0 [ 31.189941][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 31.189943][ T585] ? find_held_lock+0x2b/0x80 [ 31.189945][ T585] ? __rtnl_newlink+0xa50/0xa50 [ 31.189946][ T585] ? mark_usage+0x61/0x170 [ 31.189947][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.189949][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 31.189950][ T585] ? find_held_lock+0x2b/0x80 [ 31.189952][ T585] ? __rtnl_newlink+0xa50/0xa50 [ 31.189953][ T585] ? __lock_release.isra.0+0x6b/0x1a0 [ 31.189955][ T585] ? __rtnl_newlink+0xa50/0xa50 [ 31.189956][ T585] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.189958][ T585] ? validate_chain+0x38b/0xc20 [ 31.189959][ T585] ? rtnl_link_fill+0x920/0x920 [ 31.189960][ T585] ? __lock_acquire+0x508/0xc10 [ 31.189962][ T585] ? lock_acquire.part.0+0xbc/0x260 [ 31.189963][ T585] ? find_held_lock+0x2b/0x80 [ 31.189966][ T585] netlink_rcv_skb+0x14e/0x3a0 [ 31.189967][ T585] ? rtnl_link_fill+0x920/0x920 [ 31.189969][ T585] ? netlink_ack+0xcf0/0xcf0 [ 31.189972][ T585] ? netlink_deliver_tap+0xc5/0x330 [ 31.189984][ T585] ? netlink_deliver_tap+0x13c/0x330 [ 31.189986][ T585] netlink_unicast+0x486/0x750 [ 31.189988][ T585] ? netlink_attachskb+0x810/0x810 [ 31.189990][ T585] ? __lock_acquire+0x508/0xc10 [ 31.189992][ T585] netlink_sendmsg+0x735/0xc60 [ 31.189994][ T585] ? netlink_unicast+0x750/0x750 [ 31.189996][ T585] ? __might_fault+0x97/0x140 [ 31.189999][ T585] ____sys_sendmsg+0x419/0x850 [ 31.190001][ T585] ? copy_msghdr_from_user+0x2a0/0x460 [ 31.190003][ T585] ? get_timestamp.constprop.0+0x390/0x390 [ 31.190004][ T585] ? move_addr_to_kernel+0x40/0x40 [ 31.190007][ T585] ? stack_depot_save_flags+0x367/0x770 [ 31.190008][ T585] ? validate_chain+0x38b/0xc20 [ 31.190010][ T585] ___sys_sendmsg+0x14e/0x1d0 [ 31.190011][ T585] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 31.190013][ T585] ? copy_msghdr_from_user+0x460/0x460 [ 31.190019][ T585] __sys_sendmsg+0x145/0x1f0 [ 31.190020][ T585] ? __sys_sendmsg_sock+0x20/0x20 [ 31.190021][ T585] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 31.190023][ T585] ? do_raw_spin_unlock+0x59/0x250 [ 31.190025][ T585] ? rcu_is_watching+0x15/0xd0 [ 31.190027][ T585] do_syscall_64+0x117/0x590 [ 31.190028][ T585] ? trace_hardirqs_off+0xd/0x30 [ 31.190031][ T585] ? exc_page_fault+0xee/0x100 [ 31.190033][ T585] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.190035][ T585] RIP: 0033:0x7fa26247e08e [ 31.190038][ T585] 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 [ 31.190040][ T585] RSP: 002b:00007fff35108df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 31.190043][ T585] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa26247e08e [ 31.190044][ T585] RDX: 0000000000000000 RSI: 00007fff35108ea0 RDI: 0000000000000005 [ 31.190045][ T585] RBP: 00007fff35108e00 R08: 0000000000000000 R09: 0000000000000000 [ 31.190046][ T585] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a1985e3 [ 31.190046][ T585] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff35109560 [ 31.190049][ T585] [ 31.236991][ T585] ip (585) used greatest stack depth: 23288 bytes left [ 31.252486][ T12] w3: left allmulticast mode [ 31.253452][ T12] w3: left promiscuous mode [ 31.253616][ T12] br1: port 4(w3) entered disabled state [ 31.254395][ T12] w1: left allmulticast mode [ 31.254486][ T12] w1: left promiscuous mode [ 31.255257][ T12] br1: port 3(w1) entered disabled state [ 31.255750][ T12] vx20: left allmulticast mode [ 31.255839][ T12] vx20: left promiscuous mode [ 31.255978][ T12] br1: port 2(vx20) entered disabled state [ 31.263526][ T12] vx10: left allmulticast mode [ 31.263612][ T12] vx10: left promiscuous mode [ 31.263748][ T12] br1: port 1(vx10) entered disabled state [ 31.638554][ T65] br1: left promiscuous mode [ 31.769188][ T614] br1: port 4(veth2) entered disabled state [ 31.787972][ T615] veth2: left allmulticast mode [ 31.788091][ T615] veth2: left promiscuous mode [ 31.788246][ T615] br1: port 4(veth2) entered disabled state [ 31.821665][ T617] br1: port 3(veth1) entered disabled state [ 31.839401][ T618] veth1: left allmulticast mode [ 31.839895][ T618] veth1: left promiscuous mode [ 31.840043][ T618] br1: port 3(veth1) entered disabled state [ 31.869370][ T620] vx20: left allmulticast mode [ 31.869477][ T620] vx20: left promiscuous mode [ 31.869634][ T620] br1: port 2(vx20) entered disabled state [ 31.946948][ T624] vx10: left allmulticast mode [ 31.947054][ T624] vx10: left promiscuous mode [ 31.947202][ T624] br1: port 1(vx10) entered disabled state