[ 9.441569][ T228] 8021q: 802.1Q VLAN Support v1.8 [ 10.960727][ T281] br1: port 1(vx10) entered blocking state [ 10.961349][ T281] br1: port 1(vx10) entered disabled state [ 10.961581][ T281] vx10: entered allmulticast mode [ 10.963150][ T281] vx10: entered promiscuous mode [ 10.964098][ T281] br1: port 1(vx10) entered blocking state [ 10.964510][ T281] br1: port 1(vx10) entered forwarding state [ 11.099782][ T286] br1: port 2(vx20) entered blocking state [ 11.100015][ T286] br1: port 2(vx20) entered disabled state [ 11.100224][ T286] vx20: entered allmulticast mode [ 11.102333][ T286] vx20: entered promiscuous mode [ 11.104585][ T286] br1: port 2(vx20) entered blocking state [ 11.104802][ T286] br1: port 2(vx20) entered forwarding state [ 11.167871][ T288] br1: port 3(veth1) entered blocking state [ 11.169029][ T288] br1: port 3(veth1) entered disabled state [ 11.169295][ T288] veth1: entered allmulticast mode [ 11.170825][ T288] veth1: entered promiscuous mode [ 11.195740][ T39] br1: port 3(veth1) entered blocking state [ 11.196003][ T39] br1: port 3(veth1) entered forwarding state [ 11.303713][ T293] br1: port 4(veth2) entered blocking state [ 11.303927][ T293] br1: port 4(veth2) entered disabled state [ 11.304112][ T293] veth2: entered allmulticast mode [ 11.305582][ T293] veth2: entered promiscuous mode [ 11.328685][ T46] br1: port 4(veth2) entered blocking state [ 11.328870][ T46] br1: port 4(veth2) entered forwarding state [ 12.465554][ T342] br2: port 1(w1) entered blocking state [ 12.465759][ T342] br2: port 1(w1) entered disabled state [ 12.465915][ T342] w1: entered allmulticast mode [ 12.467300][ T342] w1: entered promiscuous mode [ 12.656140][ T350] br2: port 2(vx10) entered blocking state [ 12.656386][ T350] br2: port 2(vx10) entered disabled state [ 12.656633][ T350] vx10: entered allmulticast mode [ 12.658060][ T350] vx10: entered promiscuous mode [ 12.658890][ T350] br2: port 2(vx10) entered blocking state [ 12.659118][ T350] br2: port 2(vx10) entered forwarding state [ 12.826020][ T357] br2: port 3(vx20) entered blocking state [ 12.826679][ T357] br2: port 3(vx20) entered disabled state [ 12.826924][ T357] vx20: entered allmulticast mode [ 12.828395][ T357] vx20: entered promiscuous mode [ 12.828796][ T357] br2: port 3(vx20) entered blocking state [ 12.829019][ T357] br2: port 3(vx20) entered forwarding state [ 13.036180][ T38] br2: port 1(w1) entered blocking state [ 13.036516][ T38] br2: port 1(w1) entered forwarding state [ 13.732617][ T398] br2: port 1(w1) entered blocking state [ 13.732777][ T398] br2: port 1(w1) entered disabled state [ 13.732908][ T398] w1: entered allmulticast mode [ 13.734722][ T398] w1: entered promiscuous mode [ 13.942712][ T406] br2: port 2(vx10) entered blocking state [ 13.942896][ T406] br2: port 2(vx10) entered disabled state [ 13.943054][ T406] vx10: entered allmulticast mode [ 13.944882][ T406] vx10: entered promiscuous mode [ 13.945283][ T406] br2: port 2(vx10) entered blocking state [ 13.945444][ T406] br2: port 2(vx10) entered forwarding state [ 14.111139][ T413] br2: port 3(vx20) entered blocking state [ 14.111789][ T413] br2: port 3(vx20) entered disabled state [ 14.117864][ T413] vx20: entered allmulticast mode [ 14.119258][ T413] vx20: entered promiscuous mode [ 14.119567][ T413] br2: port 3(vx20) entered blocking state [ 14.119713][ T413] br2: port 3(vx20) entered forwarding state [ 14.311160][ T38] br2: port 1(w1) entered blocking state [ 14.311336][ T38] br2: port 1(w1) entered forwarding state [ 22.444215][ T509] GACT probability NOT on [ 120.493855][ T1312] veth3: entered promiscuous mode [ 137.476828][ T2239] veth3: left promiscuous mode [ 137.631989][ T2245] veth3: entered promiscuous mode [ 154.608495][ T3172] veth3: left promiscuous mode [ 154.867459][ T3190] vx20: left allmulticast mode [ 154.867643][ T3190] vx20: left promiscuous mode [ 154.867858][ T3190] br1: port 2(vx20) entered disabled state [ 154.895011][ T3191] vx10: left allmulticast mode [ 154.895149][ T3191] vx10: left promiscuous mode [ 154.895377][ T3191] br1: port 1(vx10) entered disabled state [ 154.962044][ T3194] [ 154.962116][ T3194] ======================================================== [ 154.962247][ T3194] WARNING: possible irq lock inversion dependency detected [ 154.962372][ T3194] 7.1.0-rc5-virtme #1 Not tainted [ 154.962462][ T3194] -------------------------------------------------------- [ 154.962580][ T3194] ip/3194 just changed the state of lock: [ 154.962662][ T3194] ffffffffb437e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.962811][ T3194] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 154.962929][ T3194] (&ndev->lock){++--}-{3:3} [ 154.962932][ T3194] [ 154.962932][ T3194] [ 154.962932][ T3194] and interrupts could create inverse lock ordering between them. [ 154.962932][ T3194] [ 154.963215][ T3194] [ 154.963215][ T3194] other info that might help us debug this: [ 154.963330][ T3194] Possible interrupt unsafe locking scenario: [ 154.963330][ T3194] [ 154.963461][ T3194] CPU0 CPU1 [ 154.963543][ T3194] ---- ---- [ 154.963622][ T3194] lock(acaddr_hash_lock); [ 154.963704][ T3194] local_irq_disable(); [ 154.963804][ T3194] lock(&ndev->lock); [ 154.963901][ T3194] lock(acaddr_hash_lock); [ 154.964003][ T3194] [ 154.964062][ T3194] lock(&ndev->lock); [ 154.964125][ T3194] [ 154.964125][ T3194] *** DEADLOCK *** [ 154.964125][ T3194] [ 154.964242][ T3194] 1 lock held by ip/3194: [ 154.964302][ T3194] #0: ffffffffb428c9c0 (rtnl_mutex){+.+.}-{4:4}, at: inet6_rtm_deladdr+0x18c/0x2e0 [ 154.964461][ T3194] [ 154.964461][ T3194] the shortest dependencies between 2nd lock and 1st lock: [ 154.964596][ T3194] -> (&ndev->lock){++--}-{3:3} { [ 154.964680][ T3194] HARDIRQ-ON-W at: [ 154.964744][ T3194] __lock_acquire+0x378/0xc10 [ 154.964847][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.964947][ T3194] _raw_write_lock_bh+0x38/0x50 [ 154.965049][ T3194] addrconf_permanent_addr+0x108/0x9c0 [ 154.965168][ T3194] addrconf_notify+0x151/0xf30 [ 154.965267][ T3194] notifier_call_chain+0xb0/0x320 [ 154.965370][ T3194] __dev_notify_flags+0xde/0x280 [ 154.965483][ T3194] netif_change_flags+0xfe/0x190 [ 154.965581][ T3194] do_setlink.isra.0+0x1cc3/0x2750 [ 154.965681][ T3194] rtnl_newlink+0x8d1/0xef0 [ 154.965779][ T3194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.965878][ T3194] netlink_rcv_skb+0x14e/0x3a0 [ 154.965980][ T3194] netlink_unicast+0x486/0x750 [ 154.966080][ T3194] netlink_sendmsg+0x735/0xc60 [ 154.966178][ T3194] ____sys_sendmsg+0x419/0x850 [ 154.966277][ T3194] ___sys_sendmsg+0x14e/0x1d0 [ 154.966376][ T3194] __sys_sendmsg+0x145/0x1f0 [ 154.966480][ T3194] do_syscall_64+0x117/0x590 [ 154.966583][ T3194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.966704][ T3194] HARDIRQ-ON-R at: [ 154.966763][ T3194] __lock_acquire+0x378/0xc10 [ 154.966866][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.966964][ T3194] _raw_read_lock_bh+0x44/0x80 [ 154.967064][ T3194] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 154.967183][ T3194] inet6_fill_link_af+0x5c/0xe0 [ 154.967280][ T3194] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 154.967401][ T3194] rtnl_getlink+0x9c9/0xeb0 [ 154.967501][ T3194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.967648][ T3194] netlink_rcv_skb+0x14e/0x3a0 [ 154.967749][ T3194] netlink_unicast+0x486/0x750 [ 154.967851][ T3194] netlink_sendmsg+0x735/0xc60 [ 154.967997][ T3194] ____sys_sendmsg+0x419/0x850 [ 154.968099][ T3194] ___sys_sendmsg+0x14e/0x1d0 [ 154.968197][ T3194] __sys_sendmsg+0x145/0x1f0 [ 154.968296][ T3194] do_syscall_64+0x117/0x590 [ 154.968446][ T3194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.968569][ T3194] IN-SOFTIRQ-W at: [ 154.968627][ T3194] __lock_acquire+0x378/0xc10 [ 154.968769][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.968868][ T3194] _raw_write_lock+0x33/0x40 [ 154.968968][ T3194] addrconf_rs_timer+0xb0/0x770 [ 154.969110][ T3194] call_timer_fn+0x163/0x4f0 [ 154.969210][ T3194] __run_timers+0x68f/0xab0 [ 154.969312][ T3194] run_timer_softirq+0xf0/0x160 [ 154.969460][ T3194] handle_softirqs+0x1d8/0x940 [ 154.969561][ T3194] __irq_exit_rcu+0x103/0x1c0 [ 154.969661][ T3194] irq_exit_rcu+0xe/0x30 [ 154.969759][ T3194] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 154.969932][ T3194] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 154.970039][ T3194] pv_native_safe_halt+0xf/0x10 [ 154.970171][ T3194] default_idle+0x9/0x10 [ 154.970261][ T3194] default_idle_call+0x6e/0xb0 [ 154.970349][ T3194] cpuidle_idle_call.constprop.0+0x237/0x410 [ 154.970504][ T3194] do_idle+0xf5/0x160 [ 154.970603][ T3194] cpu_startup_entry+0x53/0x70 [ 154.970700][ T3194] rest_init+0x1f7/0x200 [ 154.970798][ T3194] start_kernel+0x3ad/0x3b0 [ 154.970944][ T3194] x86_64_start_reservations+0x24/0x30 [ 154.971061][ T3194] x86_64_start_kernel+0x12b/0x130 [ 154.971165][ T3194] common_startup_64+0x13e/0x148 [ 154.971314][ T3194] IN-SOFTIRQ-R at: [ 154.971373][ T3194] __lock_acquire+0x378/0xc10 [ 154.971480][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.971623][ T3194] _raw_read_lock_bh+0x44/0x80 [ 154.971722][ T3194] ipv6_get_lladdr+0xa8/0x3f0 [ 154.971822][ T3194] ndisc_send_ns+0xf3/0x120 [ 154.971964][ T3194] ndisc_solicit+0x314/0x480 [ 154.972066][ T3194] neigh_probe+0xb3/0x100 [ 154.972165][ T3194] __neigh_event_send+0x802/0x1070 [ 154.972264][ T3194] neigh_resolve_output+0xbe/0x140 [ 154.972363][ T3194] ip6_finish_output2+0x423/0x1300 [ 154.972468][ T3194] ip6_finish_output+0x646/0xda0 [ 154.972567][ T3194] ip6_output+0x23f/0x7f0 [ 154.972710][ T3194] ip6tunnel_xmit+0x1cd/0x360 [ip6_udp_tunnel] [ 154.972832][ T3194] vxlan_xmit_one+0x20fa/0x3510 [vxlan] [ 154.972953][ T3194] vxlan_xmit+0xd2c/0x13c0 [vxlan] [ 154.973097][ T3194] dev_hard_start_xmit+0xf8/0x690 [ 154.973196][ T3194] __dev_queue_xmit+0xbf4/0x1b60 [ 154.973294][ T3194] br_dev_queue_push_xmit+0xd4/0x2b0 [bridge] [ 154.973471][ T3194] br_handle_frame_finish+0xe72/0x1fb0 [bridge] [ 154.973595][ T3194] br_handle_frame+0x739/0xf40 [bridge] [ 154.973762][ T3194] __netif_receive_skb_core.constprop.0+0x536/0x2bc0 [ 154.973882][ T3194] __netif_receive_skb_one_core+0xa2/0x180 [ 154.974001][ T3194] process_backlog+0x2bc/0x1490 [ 154.974144][ T3194] __napi_poll+0xa7/0x3b0 [ 154.974245][ T3194] net_rx_action+0x513/0xf50 [ 154.974342][ T3194] handle_softirqs+0x1d8/0x940 [ 154.974494][ T3194] do_softirq+0xa9/0xe0 [ 154.974593][ T3194] __local_bh_enable_ip+0x113/0x140 [ 154.974690][ T3194] __dev_queue_xmit+0x95b/0x1b60 [ 154.974789][ T3194] ip6_finish_output2+0x423/0x1300 [ 154.974935][ T3194] ip6_finish_output+0x646/0xda0 [ 154.975032][ T3194] ip6_output+0x23f/0x7f0 [ 154.975134][ T3194] mld_sendpack+0x9d6/0xec0 [ 154.975278][ T3194] mld_ifc_work+0x36/0x190 [ 154.975377][ T3194] process_one_work+0xdf8/0x1410 [ 154.975487][ T3194] worker_thread+0x4f1/0xd60 [ 154.975634][ T3194] kthread+0x367/0x460 [ 154.975735][ T3194] ret_from_fork+0x474/0x6b0 [ 154.975835][ T3194] ret_from_fork_asm+0x11/0x20 [ 154.975980][ T3194] INITIAL USE at: [ 154.976039][ T3194] __lock_acquire+0x378/0xc10 [ 154.976136][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.976237][ T3194] _raw_write_lock_bh+0x38/0x50 [ 154.976336][ T3194] addrconf_permanent_addr+0x108/0x9c0 [ 154.976458][ T3194] addrconf_notify+0x151/0xf30 [ 154.976556][ T3194] notifier_call_chain+0xb0/0x320 [ 154.976700][ T3194] __dev_notify_flags+0xde/0x280 [ 154.976803][ T3194] netif_change_flags+0xfe/0x190 [ 154.976902][ T3194] do_setlink.isra.0+0x1cc3/0x2750 [ 154.977045][ T3194] rtnl_newlink+0x8d1/0xef0 [ 154.977143][ T3194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.977240][ T3194] netlink_rcv_skb+0x14e/0x3a0 [ 154.977389][ T3194] netlink_unicast+0x486/0x750 [ 154.977493][ T3194] netlink_sendmsg+0x735/0xc60 [ 154.977593][ T3194] ____sys_sendmsg+0x419/0x850 [ 154.977736][ T3194] ___sys_sendmsg+0x14e/0x1d0 [ 154.977838][ T3194] __sys_sendmsg+0x145/0x1f0 [ 154.977936][ T3194] do_syscall_64+0x117/0x590 [ 154.978037][ T3194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.978203][ T3194] INITIAL READ USE at: [ 154.978283][ T3194] __lock_acquire+0x378/0xc10 [ 154.978381][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.978547][ T3194] _raw_read_lock_bh+0x44/0x80 [ 154.978647][ T3194] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 154.978767][ T3194] inet6_fill_link_af+0x5c/0xe0 [ 154.978912][ T3194] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 154.979031][ T3194] rtnl_getlink+0x9c9/0xeb0 [ 154.979128][ T3194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.979273][ T3194] netlink_rcv_skb+0x14e/0x3a0 [ 154.979371][ T3194] netlink_unicast+0x486/0x750 [ 154.979478][ T3194] netlink_sendmsg+0x735/0xc60 [ 154.979625][ T3194] ____sys_sendmsg+0x419/0x850 [ 154.979726][ T3194] ___sys_sendmsg+0x14e/0x1d0 [ 154.979829][ T3194] __sys_sendmsg+0x145/0x1f0 [ 154.979977][ T3194] do_syscall_64+0x117/0x590 [ 154.980075][ T3194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.980192][ T3194] } [ 154.980234][ T3194] ... key at: [] __key.37+0x0/0x40 [ 154.980354][ T3194] ... acquired at: [ 154.980422][ T3194] __lock_acquire+0x508/0xc10 [ 154.980503][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.980631][ T3194] _raw_spin_lock+0x33/0x40 [ 154.980712][ T3194] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 154.980810][ T3194] __ipv6_dev_ac_inc+0x57e/0x930 [ 154.980890][ T3194] addrconf_join_anycast+0x1bc/0x260 [ 154.981017][ T3194] __ipv6_ifa_notify+0x75b/0xad0 [ 154.981095][ T3194] addrconf_dad_completed+0x14b/0xe10 [ 154.981175][ T3194] addrconf_dad_work+0x3c1/0x930 [ 154.981254][ T3194] process_one_work+0xdf8/0x1410 [ 154.981377][ T3194] worker_thread+0x4f1/0xd60 [ 154.981461][ T3194] kthread+0x367/0x460 [ 154.981521][ T3194] ret_from_fork+0x474/0x6b0 [ 154.981604][ T3194] ret_from_fork_asm+0x11/0x20 [ 154.981729][ T3194] [ 154.981770][ T3194] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 154.981853][ T3194] HARDIRQ-ON-W at: [ 154.981912][ T3194] __lock_acquire+0x378/0xc10 [ 154.982011][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.982156][ T3194] _raw_spin_lock+0x33/0x40 [ 154.982257][ T3194] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 154.982376][ T3194] __ipv6_dev_ac_inc+0x57e/0x930 [ 154.982526][ T3194] addrconf_join_anycast+0x1bc/0x260 [ 154.982629][ T3194] __ipv6_ifa_notify+0x75b/0xad0 [ 154.982730][ T3194] addrconf_dad_completed+0x14b/0xe10 [ 154.982877][ T3194] addrconf_dad_work+0x3c1/0x930 [ 154.982977][ T3194] process_one_work+0xdf8/0x1410 [ 154.983086][ T3194] worker_thread+0x4f1/0xd60 [ 154.983232][ T3194] kthread+0x367/0x460 [ 154.983312][ T3194] ret_from_fork+0x474/0x6b0 [ 154.983419][ T3194] ret_from_fork_asm+0x11/0x20 [ 154.983523][ T3194] SOFTIRQ-ON-W at: [ 154.983631][ T3194] __lock_acquire+0x378/0xc10 [ 154.983731][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.983830][ T3194] _raw_spin_lock+0x33/0x40 [ 154.983975][ T3194] __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.984077][ T3194] addrconf_leave_anycast+0x1bc/0x260 [ 154.984179][ T3194] __ipv6_ifa_notify+0x6b4/0xad0 [ 154.984281][ T3194] ipv6_del_addr+0x419/0xa20 [ 154.984381][ T3194] inet6_addr_del.isra.0+0x21d/0x6c0 [ 154.984489][ T3194] inet6_rtm_deladdr+0x200/0x2e0 [ 154.984590][ T3194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.984738][ T3194] netlink_rcv_skb+0x14e/0x3a0 [ 154.984842][ T3194] netlink_unicast+0x486/0x750 [ 154.984944][ T3194] netlink_sendmsg+0x735/0xc60 [ 154.985094][ T3194] ____sys_sendmsg+0x419/0x850 [ 154.985195][ T3194] ___sys_sendmsg+0x14e/0x1d0 [ 154.985299][ T3194] __sys_sendmsg+0x145/0x1f0 [ 154.985455][ T3194] do_syscall_64+0x117/0x590 [ 154.985556][ T3194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.985677][ T3194] INITIAL USE at: [ 154.985785][ T3194] __lock_acquire+0x378/0xc10 [ 154.985890][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.985991][ T3194] _raw_spin_lock+0x33/0x40 [ 154.986092][ T3194] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 154.986259][ T3194] __ipv6_dev_ac_inc+0x57e/0x930 [ 154.986367][ T3194] addrconf_join_anycast+0x1bc/0x260 [ 154.986473][ T3194] __ipv6_ifa_notify+0x75b/0xad0 [ 154.986623][ T3194] addrconf_dad_completed+0x14b/0xe10 [ 154.986724][ T3194] addrconf_dad_work+0x3c1/0x930 [ 154.986826][ T3194] process_one_work+0xdf8/0x1410 [ 154.986978][ T3194] worker_thread+0x4f1/0xd60 [ 154.987079][ T3194] kthread+0x367/0x460 [ 154.987160][ T3194] ret_from_fork+0x474/0x6b0 [ 154.987307][ T3194] ret_from_fork_asm+0x11/0x20 [ 154.987413][ T3194] } [ 154.987454][ T3194] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 154.987575][ T3194] ... acquired at: [ 154.987679][ T3194] mark_lock+0x1d7/0xa00 [ 154.987760][ T3194] mark_usage+0x105/0x170 [ 154.987841][ T3194] __lock_acquire+0x378/0xc10 [ 154.987920][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.988052][ T3194] _raw_spin_lock+0x33/0x40 [ 154.988132][ T3194] __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.988215][ T3194] addrconf_leave_anycast+0x1bc/0x260 [ 154.988296][ T3194] __ipv6_ifa_notify+0x6b4/0xad0 [ 154.988425][ T3194] ipv6_del_addr+0x419/0xa20 [ 154.988506][ T3194] inet6_addr_del.isra.0+0x21d/0x6c0 [ 154.988587][ T3194] inet6_rtm_deladdr+0x200/0x2e0 [ 154.988669][ T3194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.988798][ T3194] netlink_rcv_skb+0x14e/0x3a0 [ 154.988882][ T3194] netlink_unicast+0x486/0x750 [ 154.988963][ T3194] netlink_sendmsg+0x735/0xc60 [ 154.989047][ T3194] ____sys_sendmsg+0x419/0x850 [ 154.989172][ T3194] ___sys_sendmsg+0x14e/0x1d0 [ 154.989256][ T3194] __sys_sendmsg+0x145/0x1f0 [ 154.989335][ T3194] do_syscall_64+0x117/0x590 [ 154.989422][ T3194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.989569][ T3194] [ 154.989611][ T3194] [ 154.989611][ T3194] stack backtrace: [ 154.989717][ T3194] CPU: 0 UID: 0 PID: 3194 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 154.989720][ T3194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.989722][ T3194] Call Trace: [ 154.989723][ T3194] [ 154.989724][ T3194] dump_stack_lvl+0x6f/0xa0 [ 154.989728][ T3194] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 154.989732][ T3194] mark_lock_irq+0x989/0x9c0 [ 154.989734][ T3194] mark_lock+0x1d7/0xa00 [ 154.989736][ T3194] mark_usage+0x105/0x170 [ 154.989738][ T3194] __lock_acquire+0x378/0xc10 [ 154.989740][ T3194] lock_acquire.part.0+0xbc/0x260 [ 154.989741][ T3194] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.989743][ T3194] ? rcu_is_watching+0x15/0xd0 [ 154.989746][ T3194] ? do_raw_read_unlock+0x70/0x70 [ 154.989748][ T3194] ? lock_acquire+0x134/0x160 [ 154.989750][ T3194] _raw_spin_lock+0x33/0x40 [ 154.989751][ T3194] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.989753][ T3194] __ipv6_dev_ac_dec+0x236/0x5d0 [ 154.989755][ T3194] addrconf_leave_anycast+0x1bc/0x260 [ 154.989757][ T3194] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 154.989758][ T3194] ? __ipv6_isatap_ifid+0x210/0x210 [ 154.989761][ T3194] ? nlmsg_notify+0x62/0x250 [ 154.989763][ T3194] __ipv6_ifa_notify+0x6b4/0xad0 [ 154.989765][ T3194] ? cleanup_prefix_route+0x550/0x550 [ 154.989767][ T3194] ? __cancel_work+0x1e0/0x250 [ 154.989769][ T3194] ? try_to_grab_pending+0x840/0x840 [ 154.989770][ T3194] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.989772][ T3194] ? mark_held_locks+0x40/0x70 [ 154.989774][ T3194] ? ipv6_del_addr+0x419/0xa20 [ 154.989775][ T3194] ipv6_del_addr+0x419/0xa20 [ 154.989777][ T3194] ? find_held_lock+0x2b/0x80 [ 154.989780][ T3194] ? addrconf_dad_start+0x110/0x110 [ 154.989781][ T3194] ? __lock_release.isra.0+0x6b/0x1a0 [ 154.989783][ T3194] ? mark_held_locks+0x40/0x70 [ 154.989785][ T3194] inet6_addr_del.isra.0+0x21d/0x6c0 [ 154.989787][ T3194] inet6_rtm_deladdr+0x200/0x2e0 [ 154.989789][ T3194] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 154.989792][ T3194] ? rtnetlink_rcv_msg+0x6dc/0xbd0 [ 154.989794][ T3194] ? inet6_addr_del.isra.0+0x6c0/0x6c0 [ 154.989796][ T3194] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.989797][ T3194] ? validate_chain+0x38b/0xc20 [ 154.989799][ T3194] ? rtnl_link_fill+0x920/0x920 [ 154.989800][ T3194] ? __lock_acquire+0x508/0xc10 [ 154.989802][ T3194] ? lock_acquire.part.0+0xbc/0x260 [ 154.989804][ T3194] ? find_held_lock+0x2b/0x80 [ 154.989806][ T3194] netlink_rcv_skb+0x14e/0x3a0 [ 154.989808][ T3194] ? rtnl_link_fill+0x920/0x920 [ 154.989809][ T3194] ? netlink_ack+0xcf0/0xcf0 [ 154.989812][ T3194] ? netlink_deliver_tap+0xc5/0x330 [ 154.989814][ T3194] ? netlink_deliver_tap+0x13c/0x330 [ 154.989816][ T3194] netlink_unicast+0x486/0x750 [ 154.989818][ T3194] ? netlink_attachskb+0x810/0x810 [ 154.989820][ T3194] ? __lock_acquire+0x508/0xc10 [ 154.989822][ T3194] netlink_sendmsg+0x735/0xc60 [ 154.989824][ T3194] ? netlink_unicast+0x750/0x750 [ 154.989826][ T3194] ? __might_fault+0x97/0x140 [ 154.989829][ T3194] ____sys_sendmsg+0x419/0x850 [ 154.989831][ T3194] ? copy_msghdr_from_user+0x2a0/0x460 [ 154.989833][ T3194] ? get_timestamp.constprop.0+0x390/0x390 [ 154.989835][ T3194] ? move_addr_to_kernel+0x40/0x40 [ 154.989837][ T3194] ? stack_depot_save_flags+0x367/0x770 [ 154.989840][ T3194] ? validate_chain+0x38b/0xc20 [ 154.989842][ T3194] ___sys_sendmsg+0x14e/0x1d0 [ 154.989844][ T3194] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 154.989846][ T3194] ? copy_msghdr_from_user+0x460/0x460 [ 154.989851][ T3194] __sys_sendmsg+0x145/0x1f0 [ 154.989853][ T3194] ? __sys_sendmsg_sock+0x20/0x20 [ 154.989854][ T3194] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 154.989856][ T3194] ? do_raw_spin_unlock+0x59/0x250 [ 154.989858][ T3194] ? rcu_is_watching+0x15/0xd0 [ 154.989860][ T3194] do_syscall_64+0x117/0x590 [ 154.989861][ T3194] ? trace_hardirqs_off+0xd/0x30 [ 154.989864][ T3194] ? exc_page_fault+0xee/0x100 [ 154.989866][ T3194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.989867][ T3194] RIP: 0033:0x7f44f013b08e [ 154.989870][ T3194] 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 [ 154.989871][ T3194] RSP: 002b:00007ffca3204950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.989874][ T3194] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f44f013b08e [ 154.989876][ T3194] RDX: 0000000000000000 RSI: 00007ffca3204a00 RDI: 0000000000000005 [ 154.989877][ T3194] RBP: 00007ffca3204960 R08: 0000000000000000 R09: 0000000000000000 [ 154.989877][ T3194] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a1981d2 [ 154.989878][ T3194] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffca3205150 [ 154.989881][ T3194] [ 160.027693][ T3196] br1: port 1(vx10) entered blocking state [ 160.027843][ T3196] br1: port 1(vx10) entered disabled state [ 160.028001][ T3196] vx10: entered allmulticast mode [ 160.028839][ T3196] vx10: entered promiscuous mode [ 160.029125][ T3196] br1: port 1(vx10) entered blocking state [ 160.029267][ T3196] br1: port 1(vx10) entered forwarding state [ 160.058007][ T3198] br1: port 2(vx20) entered blocking state [ 160.058150][ T3198] br1: port 2(vx20) entered disabled state [ 160.058324][ T3198] vx20: entered allmulticast mode [ 160.059212][ T3198] vx20: entered promiscuous mode [ 160.060163][ T3198] br1: port 2(vx20) entered blocking state [ 160.060328][ T3198] br1: port 2(vx20) entered forwarding state [ 261.819027][ T4026] veth3: entered promiscuous mode [ 275.031823][ T4953] veth3: left promiscuous mode [ 275.122331][ T4959] veth3: entered promiscuous mode [ 288.407271][ T5886] veth3: left promiscuous mode [ 411.410325][ T8528] tc (8528) used greatest stack depth: 24032 bytes left [ 438.553405][ T12] vx20: left allmulticast mode [ 438.553523][ T12] vx20: left promiscuous mode [ 438.553666][ T12] br2: port 3(vx20) entered disabled state [ 438.555728][ T12] vx10: left allmulticast mode [ 438.555831][ T12] vx10: left promiscuous mode [ 438.555960][ T12] br2: port 2(vx10) entered disabled state [ 438.556896][ T12] w1: left allmulticast mode [ 438.557003][ T12] w1: left promiscuous mode [ 438.557172][ T12] br2: port 1(w1) entered disabled state [ 438.640970][ T12] vx20: left allmulticast mode [ 438.641085][ T12] vx20: left promiscuous mode [ 438.641230][ T12] br2: port 3(vx20) entered disabled state [ 438.641890][ T12] vx10: left allmulticast mode [ 438.641969][ T12] vx10: left promiscuous mode [ 438.642096][ T12] br2: port 2(vx10) entered disabled state [ 438.642690][ T12] w1: left allmulticast mode [ 438.642771][ T12] w1: left promiscuous mode [ 438.642913][ T12] br2: port 1(w1) entered disabled state [ 439.104750][T10454] br1: port 4(veth2) entered disabled state [ 439.122619][T10455] veth2: left allmulticast mode [ 439.122722][T10455] veth2: left promiscuous mode [ 439.122868][T10455] br1: port 4(veth2) entered disabled state [ 439.184166][T10459] br1: port 3(veth1) entered disabled state [ 439.205877][T10460] veth1: left allmulticast mode [ 439.206000][T10460] veth1: left promiscuous mode [ 439.206143][T10460] br1: port 3(veth1) entered disabled state [ 439.237246][T10462] vx20: left allmulticast mode [ 439.237354][T10462] vx20: left promiscuous mode [ 439.237532][T10462] br1: port 2(vx20) entered disabled state [ 439.323127][T10466] vx10: left allmulticast mode [ 439.323299][T10466] vx10: left promiscuous mode [ 439.323525][T10466] br1: port 1(vx10) entered disabled state