[ 9.245415][ T198] ip (198) used greatest stack depth: 24064 bytes left [ 11.007723][ T260] br1: port 1(vx1) entered blocking state [ 11.007956][ T260] br1: port 1(vx1) entered disabled state [ 11.008160][ T260] vx1: entered allmulticast mode [ 11.011791][ T260] vx1: entered promiscuous mode [ 11.012400][ T260] br1: port 1(vx1) entered blocking state [ 11.012628][ T260] br1: port 1(vx1) entered forwarding state [ 11.039358][ T261] br1: port 2(veth1) entered blocking state [ 11.039588][ T261] br1: port 2(veth1) entered disabled state [ 11.039764][ T261] veth1: entered allmulticast mode [ 11.041125][ T261] veth1: entered promiscuous mode [ 11.063137][ T38] br1: port 2(veth1) entered blocking state [ 11.063481][ T38] br1: port 2(veth1) entered forwarding state [ 11.123865][ T264] br1: port 3(veth2) entered blocking state [ 11.124146][ T264] br1: port 3(veth2) entered disabled state [ 11.124432][ T264] veth2: entered allmulticast mode [ 11.126874][ T264] veth2: entered promiscuous mode [ 11.153470][ T38] br1: port 3(veth2) entered blocking state [ 11.153690][ T38] br1: port 3(veth2) entered forwarding state [ 12.327278][ T311] br2: port 1(w1) entered blocking state [ 12.327459][ T311] br2: port 1(w1) entered disabled state [ 12.327617][ T311] w1: entered allmulticast mode [ 12.328996][ T311] w1: entered promiscuous mode [ 12.480130][ T317] br2: port 2(vx2) entered blocking state [ 12.480296][ T317] br2: port 2(vx2) entered disabled state [ 12.480441][ T317] vx2: entered allmulticast mode [ 12.481831][ T317] vx2: entered promiscuous mode [ 12.482350][ T317] br2: port 2(vx2) entered blocking state [ 12.482486][ T317] br2: port 2(vx2) entered forwarding state [ 12.663197][ T93] br2: port 1(w1) entered blocking state [ 12.663439][ T93] br2: port 1(w1) entered forwarding state [ 13.168044][ T350] br2: port 1(w1) entered blocking state [ 13.168256][ T350] br2: port 1(w1) entered disabled state [ 13.168462][ T350] w1: entered allmulticast mode [ 13.170508][ T350] w1: entered promiscuous mode [ 13.323578][ T356] br2: port 2(vx2) entered blocking state [ 13.323777][ T356] br2: port 2(vx2) entered disabled state [ 13.323975][ T356] vx2: entered allmulticast mode [ 13.325427][ T356] vx2: entered promiscuous mode [ 13.326417][ T356] br2: port 2(vx2) entered blocking state [ 13.326604][ T356] br2: port 2(vx2) entered forwarding state [ 13.491986][ T39] br2: port 1(w1) entered blocking state [ 13.492152][ T39] br2: port 1(w1) entered forwarding state [ 20.459861][ T438] GACT probability NOT on [ 63.924600][ T535] ip (535) used greatest stack depth: 23760 bytes left [ 63.951825][ T12] vx2: left allmulticast mode [ 63.952037][ T12] vx2: left promiscuous mode [ 63.952285][ T12] br2: port 2(vx2) entered disabled state [ 63.954846][ T12] w1: left allmulticast mode [ 63.955048][ T12] w1: left promiscuous mode [ 63.955330][ T12] br2: port 1(w1) entered disabled state [ 64.087203][ T12] vx2: left allmulticast mode [ 64.087380][ T12] vx2: left promiscuous mode [ 64.087615][ T12] br2: port 2(vx2) entered disabled state [ 64.091514][ T12] w1: left allmulticast mode [ 64.091678][ T12] w1: left promiscuous mode [ 64.091977][ T12] br2: port 1(w1) entered disabled state [ 64.167957][ T546] [ 64.168032][ T546] ======================================================== [ 64.168165][ T546] WARNING: possible irq lock inversion dependency detected [ 64.168292][ T546] 7.1.0-rc5-virtme #1 Not tainted [ 64.168374][ T546] -------------------------------------------------------- [ 64.168491][ T546] ip/546 just changed the state of lock: [ 64.168575][ T546] ffffffff9617e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 64.168731][ T546] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 64.168854][ T546] (&ndev->lock){++--}-{3:3} [ 64.168856][ T546] [ 64.168856][ T546] [ 64.168856][ T546] and interrupts could create inverse lock ordering between them. [ 64.168856][ T546] [ 64.169152][ T546] [ 64.169152][ T546] other info that might help us debug this: [ 64.169270][ T546] Possible interrupt unsafe locking scenario: [ 64.169270][ T546] [ 64.169393][ T546] CPU0 CPU1 [ 64.169476][ T546] ---- ---- [ 64.169558][ T546] lock(acaddr_hash_lock); [ 64.169646][ T546] local_irq_disable(); [ 64.169749][ T546] lock(&ndev->lock); [ 64.169848][ T546] lock(acaddr_hash_lock); [ 64.169948][ T546] [ 64.170009][ T546] lock(&ndev->lock); [ 64.170071][ T546] [ 64.170071][ T546] *** DEADLOCK *** [ 64.170071][ T546] [ 64.170189][ T546] 1 lock held by ip/546: [ 64.170254][ T546] #0: ffffffff9608c9c0 (rtnl_mutex){+.+.}-{4:4}, at: inet6_rtm_deladdr+0x18c/0x2e0 [ 64.170398][ T546] [ 64.170398][ T546] the shortest dependencies between 2nd lock and 1st lock: [ 64.170537][ T546] -> (&ndev->lock){++--}-{3:3} { [ 64.170622][ T546] HARDIRQ-ON-W at: [ 64.170689][ T546] __lock_acquire+0x378/0xc10 [ 64.170798][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.170898][ T546] _raw_write_lock_bh+0x38/0x50 [ 64.171001][ T546] addrconf_permanent_addr+0x108/0x9c0 [ 64.171124][ T546] addrconf_notify+0x151/0xf30 [ 64.171226][ T546] notifier_call_chain+0xb0/0x320 [ 64.171328][ T546] __dev_notify_flags+0xde/0x280 [ 64.171428][ T546] netif_change_flags+0xfe/0x190 [ 64.171528][ T546] do_setlink.isra.0+0x1cc3/0x2750 [ 64.171631][ T546] rtnl_newlink+0x8d1/0xef0 [ 64.171731][ T546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.171832][ T546] netlink_rcv_skb+0x14e/0x3a0 [ 64.171937][ T546] netlink_unicast+0x486/0x750 [ 64.172038][ T546] netlink_sendmsg+0x735/0xc60 [ 64.172138][ T546] ____sys_sendmsg+0x419/0x850 [ 64.172240][ T546] ___sys_sendmsg+0x14e/0x1d0 [ 64.172342][ T546] __sys_sendmsg+0x145/0x1f0 [ 64.172446][ T546] do_syscall_64+0x117/0x590 [ 64.172549][ T546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.172671][ T546] HARDIRQ-ON-R at: [ 64.172733][ T546] __lock_acquire+0x378/0xc10 [ 64.172832][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.172935][ T546] _raw_read_lock_bh+0x44/0x80 [ 64.173036][ T546] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 64.173156][ T546] inet6_fill_link_af+0x5c/0xe0 [ 64.173257][ T546] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 64.173377][ T546] rtnl_getlink+0x9c9/0xeb0 [ 64.173477][ T546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.173580][ T546] netlink_rcv_skb+0x14e/0x3a0 [ 64.173683][ T546] netlink_unicast+0x486/0x750 [ 64.173783][ T546] netlink_sendmsg+0x735/0xc60 [ 64.173884][ T546] ____sys_sendmsg+0x419/0x850 [ 64.173984][ T546] ___sys_sendmsg+0x14e/0x1d0 [ 64.174086][ T546] __sys_sendmsg+0x145/0x1f0 [ 64.174186][ T546] do_syscall_64+0x117/0x590 [ 64.174288][ T546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.174409][ T546] IN-SOFTIRQ-W at: [ 64.174470][ T546] __lock_acquire+0x378/0xc10 [ 64.174574][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.174676][ T546] _raw_write_lock+0x33/0x40 [ 64.174779][ T546] addrconf_rs_timer+0xb0/0x770 [ 64.174878][ T546] call_timer_fn+0x163/0x4f0 [ 64.174979][ T546] __run_timers+0x68f/0xab0 [ 64.175079][ T546] run_timer_softirq+0xf0/0x160 [ 64.175182][ T546] handle_softirqs+0x1d8/0x940 [ 64.175285][ T546] __irq_exit_rcu+0x103/0x1c0 [ 64.175384][ T546] irq_exit_rcu+0xe/0x30 [ 64.175482][ T546] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 64.175603][ T546] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 64.175731][ T546] pv_native_safe_halt+0xf/0x10 [ 64.175831][ T546] default_idle+0x9/0x10 [ 64.175931][ T546] default_idle_call+0x6e/0xb0 [ 64.176032][ T546] cpuidle_idle_call.constprop.0+0x237/0x410 [ 64.176153][ T546] do_idle+0xf5/0x160 [ 64.176252][ T546] cpu_startup_entry+0x53/0x70 [ 64.176354][ T546] rest_init+0x1f7/0x200 [ 64.176455][ T546] start_kernel+0x3ad/0x3b0 [ 64.176558][ T546] x86_64_start_reservations+0x24/0x30 [ 64.176682][ T546] x86_64_start_kernel+0x12b/0x130 [ 64.176783][ T546] common_startup_64+0x13e/0x148 [ 64.176888][ T546] IN-SOFTIRQ-R at: [ 64.176948][ T546] __lock_acquire+0x378/0xc10 [ 64.177048][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.177150][ T546] _raw_read_lock_bh+0x44/0x80 [ 64.177252][ T546] ipv6_get_lladdr+0xa8/0x3f0 [ 64.177355][ T546] ndisc_send_ns+0xf3/0x120 [ 64.177456][ T546] ndisc_solicit+0x314/0x480 [ 64.177557][ T546] neigh_probe+0xb3/0x100 [ 64.177662][ T546] neigh_timer_handler+0x191/0x1210 [ 64.177763][ T546] call_timer_fn+0x163/0x4f0 [ 64.177863][ T546] __run_timers+0x68f/0xab0 [ 64.177967][ T546] run_timer_softirq+0xf0/0x160 [ 64.178069][ T546] handle_softirqs+0x1d8/0x940 [ 64.178170][ T546] __irq_exit_rcu+0x103/0x1c0 [ 64.178270][ T546] irq_exit_rcu+0xe/0x30 [ 64.178370][ T546] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 64.178491][ T546] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 64.178614][ T546] pv_native_safe_halt+0xf/0x10 [ 64.178719][ T546] default_idle+0x9/0x10 [ 64.178821][ T546] default_idle_call+0x6e/0xb0 [ 64.178921][ T546] cpuidle_idle_call.constprop.0+0x237/0x410 [ 64.179042][ T546] do_idle+0xf5/0x160 [ 64.179144][ T546] cpu_startup_entry+0x53/0x70 [ 64.179246][ T546] start_secondary+0x204/0x2b0 [ 64.179347][ T546] common_startup_64+0x13e/0x148 [ 64.179447][ T546] INITIAL USE at: [ 64.179509][ T546] __lock_acquire+0x378/0xc10 [ 64.179608][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.179711][ T546] _raw_write_lock_bh+0x38/0x50 [ 64.179809][ T546] addrconf_permanent_addr+0x108/0x9c0 [ 64.179929][ T546] addrconf_notify+0x151/0xf30 [ 64.180030][ T546] notifier_call_chain+0xb0/0x320 [ 64.180131][ T546] __dev_notify_flags+0xde/0x280 [ 64.180235][ T546] netif_change_flags+0xfe/0x190 [ 64.180335][ T546] do_setlink.isra.0+0x1cc3/0x2750 [ 64.180435][ T546] rtnl_newlink+0x8d1/0xef0 [ 64.180536][ T546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.180642][ T546] netlink_rcv_skb+0x14e/0x3a0 [ 64.180746][ T546] netlink_unicast+0x486/0x750 [ 64.180846][ T546] netlink_sendmsg+0x735/0xc60 [ 64.180947][ T546] ____sys_sendmsg+0x419/0x850 [ 64.181049][ T546] ___sys_sendmsg+0x14e/0x1d0 [ 64.181151][ T546] __sys_sendmsg+0x145/0x1f0 [ 64.181255][ T546] do_syscall_64+0x117/0x590 [ 64.181355][ T546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.181475][ T546] INITIAL READ USE at: [ 64.181556][ T546] __lock_acquire+0x378/0xc10 [ 64.181662][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.181781][ T546] _raw_read_lock_bh+0x44/0x80 [ 64.181885][ T546] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 64.182007][ T546] inet6_fill_link_af+0x5c/0xe0 [ 64.182107][ T546] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 64.182226][ T546] rtnl_getlink+0x9c9/0xeb0 [ 64.182328][ T546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.182443][ T546] netlink_rcv_skb+0x14e/0x3a0 [ 64.182545][ T546] netlink_unicast+0x486/0x750 [ 64.182648][ T546] netlink_sendmsg+0x735/0xc60 [ 64.182749][ T546] ____sys_sendmsg+0x419/0x850 [ 64.182850][ T546] ___sys_sendmsg+0x14e/0x1d0 [ 64.182953][ T546] __sys_sendmsg+0x145/0x1f0 [ 64.183054][ T546] do_syscall_64+0x117/0x590 [ 64.183154][ T546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.183273][ T546] } [ 64.183315][ T546] ... key at: [] __key.37+0x0/0x40 [ 64.183441][ T546] ... acquired at: [ 64.183504][ T546] __lock_acquire+0x508/0xc10 [ 64.183587][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.183670][ T546] _raw_spin_lock+0x33/0x40 [ 64.183749][ T546] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 64.183848][ T546] __ipv6_dev_ac_inc+0x57e/0x930 [ 64.183927][ T546] addrconf_join_anycast+0x1bc/0x260 [ 64.184008][ T546] __ipv6_ifa_notify+0x75b/0xad0 [ 64.184088][ T546] addrconf_dad_completed+0x14b/0xe10 [ 64.184168][ T546] addrconf_dad_work+0x3c1/0x930 [ 64.184247][ T546] process_one_work+0xdf8/0x1410 [ 64.184328][ T546] worker_thread+0x4f1/0xd60 [ 64.184408][ T546] kthread+0x367/0x460 [ 64.184470][ T546] ret_from_fork+0x474/0x6b0 [ 64.184557][ T546] ret_from_fork_asm+0x11/0x20 [ 64.184642][ T546] [ 64.184684][ T546] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 64.184767][ T546] HARDIRQ-ON-W at: [ 64.184829][ T546] __lock_acquire+0x378/0xc10 [ 64.184929][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.185030][ T546] _raw_spin_lock+0x33/0x40 [ 64.185133][ T546] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 64.185254][ T546] __ipv6_dev_ac_inc+0x57e/0x930 [ 64.185356][ T546] addrconf_join_anycast+0x1bc/0x260 [ 64.185456][ T546] __ipv6_ifa_notify+0x75b/0xad0 [ 64.185557][ T546] addrconf_dad_completed+0x14b/0xe10 [ 64.185667][ T546] addrconf_dad_work+0x3c1/0x930 [ 64.185769][ T546] process_one_work+0xdf8/0x1410 [ 64.185881][ T546] worker_thread+0x4f1/0xd60 [ 64.185985][ T546] kthread+0x367/0x460 [ 64.186067][ T546] ret_from_fork+0x474/0x6b0 [ 64.186168][ T546] ret_from_fork_asm+0x11/0x20 [ 64.186271][ T546] SOFTIRQ-ON-W at: [ 64.186332][ T546] __lock_acquire+0x378/0xc10 [ 64.186435][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.186537][ T546] _raw_spin_lock+0x33/0x40 [ 64.186642][ T546] __ipv6_dev_ac_dec+0x236/0x5d0 [ 64.186744][ T546] addrconf_leave_anycast+0x1bc/0x260 [ 64.186849][ T546] __ipv6_ifa_notify+0x6b4/0xad0 [ 64.186949][ T546] ipv6_del_addr+0x419/0xa20 [ 64.187051][ T546] inet6_addr_del.isra.0+0x21d/0x6c0 [ 64.187151][ T546] inet6_rtm_deladdr+0x200/0x2e0 [ 64.187254][ T546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.187357][ T546] netlink_rcv_skb+0x14e/0x3a0 [ 64.187461][ T546] netlink_unicast+0x486/0x750 [ 64.187565][ T546] netlink_sendmsg+0x735/0xc60 [ 64.187672][ T546] ____sys_sendmsg+0x419/0x850 [ 64.187774][ T546] ___sys_sendmsg+0x14e/0x1d0 [ 64.187876][ T546] __sys_sendmsg+0x145/0x1f0 [ 64.187982][ T546] do_syscall_64+0x117/0x590 [ 64.188084][ T546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.188205][ T546] INITIAL USE at: [ 64.188267][ T546] __lock_acquire+0x378/0xc10 [ 64.188369][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.188471][ T546] _raw_spin_lock+0x33/0x40 [ 64.188576][ T546] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 64.188702][ T546] __ipv6_dev_ac_inc+0x57e/0x930 [ 64.188804][ T546] addrconf_join_anycast+0x1bc/0x260 [ 64.188906][ T546] __ipv6_ifa_notify+0x75b/0xad0 [ 64.189008][ T546] addrconf_dad_completed+0x14b/0xe10 [ 64.189113][ T546] addrconf_dad_work+0x3c1/0x930 [ 64.189213][ T546] process_one_work+0xdf8/0x1410 [ 64.189317][ T546] worker_thread+0x4f1/0xd60 [ 64.189419][ T546] kthread+0x367/0x460 [ 64.189501][ T546] ret_from_fork+0x474/0x6b0 [ 64.189605][ T546] ret_from_fork_asm+0x11/0x20 [ 64.189713][ T546] } [ 64.189754][ T546] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 64.189877][ T546] ... acquired at: [ 64.189936][ T546] mark_lock+0x1d7/0xa00 [ 64.190019][ T546] mark_usage+0x105/0x170 [ 64.190099][ T546] __lock_acquire+0x378/0xc10 [ 64.190182][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.190263][ T546] _raw_spin_lock+0x33/0x40 [ 64.190344][ T546] __ipv6_dev_ac_dec+0x236/0x5d0 [ 64.190424][ T546] addrconf_leave_anycast+0x1bc/0x260 [ 64.190505][ T546] __ipv6_ifa_notify+0x6b4/0xad0 [ 64.190586][ T546] ipv6_del_addr+0x419/0xa20 [ 64.190671][ T546] inet6_addr_del.isra.0+0x21d/0x6c0 [ 64.190752][ T546] inet6_rtm_deladdr+0x200/0x2e0 [ 64.190837][ T546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.190917][ T546] netlink_rcv_skb+0x14e/0x3a0 [ 64.190998][ T546] netlink_unicast+0x486/0x750 [ 64.191078][ T546] netlink_sendmsg+0x735/0xc60 [ 64.191158][ T546] ____sys_sendmsg+0x419/0x850 [ 64.191238][ T546] ___sys_sendmsg+0x14e/0x1d0 [ 64.191320][ T546] __sys_sendmsg+0x145/0x1f0 [ 64.191402][ T546] do_syscall_64+0x117/0x590 [ 64.191485][ T546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.191587][ T546] [ 64.191631][ T546] [ 64.191631][ T546] stack backtrace: [ 64.191733][ T546] CPU: 2 UID: 0 PID: 546 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 64.191737][ T546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.191739][ T546] Call Trace: [ 64.191740][ T546] [ 64.191742][ T546] dump_stack_lvl+0x6f/0xa0 [ 64.191746][ T546] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 64.191749][ T546] mark_lock_irq+0x989/0x9c0 [ 64.191752][ T546] mark_lock+0x1d7/0xa00 [ 64.191753][ T546] mark_usage+0x105/0x170 [ 64.191755][ T546] __lock_acquire+0x378/0xc10 [ 64.191757][ T546] lock_acquire.part.0+0xbc/0x260 [ 64.191758][ T546] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 64.191760][ T546] ? rcu_is_watching+0x15/0xd0 [ 64.191763][ T546] ? do_raw_read_unlock+0x70/0x70 [ 64.191765][ T546] ? lock_acquire+0x134/0x160 [ 64.191767][ T546] _raw_spin_lock+0x33/0x40 [ 64.191768][ T546] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 64.191770][ T546] __ipv6_dev_ac_dec+0x236/0x5d0 [ 64.191772][ T546] addrconf_leave_anycast+0x1bc/0x260 [ 64.191773][ T546] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 64.191775][ T546] ? __ipv6_isatap_ifid+0x210/0x210 [ 64.191777][ T546] ? nlmsg_notify+0x62/0x250 [ 64.191779][ T546] __ipv6_ifa_notify+0x6b4/0xad0 [ 64.191781][ T546] ? cleanup_prefix_route+0x550/0x550 [ 64.191783][ T546] ? __cancel_work+0x1e0/0x250 [ 64.191785][ T546] ? try_to_grab_pending+0x840/0x840 [ 64.191786][ T546] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.191788][ T546] ? mark_held_locks+0x40/0x70 [ 64.191789][ T546] ? ipv6_del_addr+0x419/0xa20 [ 64.191791][ T546] ipv6_del_addr+0x419/0xa20 [ 64.191793][ T546] ? find_held_lock+0x2b/0x80 [ 64.191795][ T546] ? addrconf_dad_start+0x110/0x110 [ 64.191797][ T546] ? __lock_release.isra.0+0x6b/0x1a0 [ 64.191798][ T546] ? mark_held_locks+0x40/0x70 [ 64.191800][ T546] inet6_addr_del.isra.0+0x21d/0x6c0 [ 64.191803][ T546] inet6_rtm_deladdr+0x200/0x2e0 [ 64.191805][ T546] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 64.191808][ T546] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 64.191809][ T546] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 64.191811][ T546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.191812][ T546] ? validate_chain+0x38b/0xc20 [ 64.191814][ T546] ? rtnl_link_fill+0x920/0x920 [ 64.191815][ T546] ? __lock_acquire+0x508/0xc10 [ 64.191817][ T546] ? lock_acquire.part.0+0xbc/0x260 [ 64.191818][ T546] ? find_held_lock+0x2b/0x80 [ 64.191821][ T546] netlink_rcv_skb+0x14e/0x3a0 [ 64.191822][ T546] ? rtnl_link_fill+0x920/0x920 [ 64.191824][ T546] ? netlink_ack+0xcf0/0xcf0 [ 64.191826][ T546] ? netlink_deliver_tap+0xc5/0x330 [ 64.191828][ T546] ? netlink_deliver_tap+0x13c/0x330 [ 64.191830][ T546] netlink_unicast+0x486/0x750 [ 64.191832][ T546] ? netlink_attachskb+0x810/0x810 [ 64.191834][ T546] ? __lock_acquire+0x508/0xc10 [ 64.191836][ T546] netlink_sendmsg+0x735/0xc60 [ 64.191838][ T546] ? netlink_unicast+0x750/0x750 [ 64.191840][ T546] ? __might_fault+0x97/0x140 [ 64.191843][ T546] ____sys_sendmsg+0x419/0x850 [ 64.191845][ T546] ? copy_msghdr_from_user+0x2a0/0x460 [ 64.191847][ T546] ? get_timestamp.constprop.0+0x390/0x390 [ 64.191848][ T546] ? move_addr_to_kernel+0x40/0x40 [ 64.191850][ T546] ? stack_depot_save_flags+0x367/0x770 [ 64.191854][ T546] ? validate_chain+0x38b/0xc20 [ 64.191855][ T546] ___sys_sendmsg+0x14e/0x1d0 [ 64.191857][ T546] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 64.191859][ T546] ? copy_msghdr_from_user+0x460/0x460 [ 64.191864][ T546] __sys_sendmsg+0x145/0x1f0 [ 64.191866][ T546] ? __sys_sendmsg_sock+0x20/0x20 [ 64.191867][ T546] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 64.191869][ T546] ? do_raw_spin_unlock+0x59/0x250 [ 64.191871][ T546] ? rcu_is_watching+0x15/0xd0 [ 64.191873][ T546] do_syscall_64+0x117/0x590 [ 64.191874][ T546] ? trace_hardirqs_off+0xd/0x30 [ 64.191877][ T546] ? exc_page_fault+0xee/0x100 [ 64.191879][ T546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.191881][ T546] RIP: 0033:0x7f12e954b08e [ 64.191884][ T546] 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 [ 64.191886][ T546] RSP: 002b:00007ffc59619780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.191888][ T546] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f12e954b08e [ 64.191890][ T546] RDX: 0000000000000000 RSI: 00007ffc59619830 RDI: 0000000000000005 [ 64.191891][ T546] RBP: 00007ffc59619790 R08: 0000000000000000 R09: 0000000000000000 [ 64.191891][ T546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a193466 [ 64.191892][ T546] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffc59619f80 [ 64.191895][ T546] [ 64.512170][ T563] br1: port 3(veth2) entered disabled state [ 64.527467][ T564] veth2: left allmulticast mode [ 64.527638][ T564] veth2: left promiscuous mode [ 64.527846][ T564] br1: port 3(veth2) entered disabled state [ 64.564803][ T566] br1: port 2(veth1) entered disabled state [ 64.586322][ T567] veth1: left allmulticast mode [ 64.586468][ T567] veth1: left promiscuous mode [ 64.586677][ T567] br1: port 2(veth1) entered disabled state [ 64.600362][ T568] vx1: left allmulticast mode [ 64.600516][ T568] vx1: left promiscuous mode [ 64.600729][ T568] br1: port 1(vx1) entered disabled state