[ 8.624007][ T192] ip (192) used greatest stack depth: 24480 bytes left [ 8.930109][ T202] ip (202) used greatest stack depth: 24416 bytes left [ 8.959419][ T203] systemd-sysctl (203) used greatest stack depth: 23992 bytes left [ 10.267060][ T256] br1: port 1(vx10) entered blocking state [ 10.267374][ T256] br1: port 1(vx10) entered disabled state [ 10.267616][ T256] vx10: entered allmulticast mode [ 10.281167][ T256] vx10: entered promiscuous mode [ 10.281661][ T256] br1: port 1(vx10) entered blocking state [ 10.281926][ T256] br1: port 1(vx10) entered forwarding state [ 10.384472][ T261] br1: port 2(vx20) entered blocking state [ 10.384740][ T261] br1: port 2(vx20) entered disabled state [ 10.385250][ T261] vx20: entered allmulticast mode [ 10.386701][ T261] vx20: entered promiscuous mode [ 10.387158][ T261] br1: port 2(vx20) entered blocking state [ 10.387361][ T261] br1: port 2(vx20) entered forwarding state [ 10.458753][ T263] br1: port 3(veth1) entered blocking state [ 10.458977][ T263] br1: port 3(veth1) entered disabled state [ 10.459399][ T263] veth1: entered allmulticast mode [ 10.460849][ T263] veth1: entered promiscuous mode [ 10.483283][ T62] br1: port 3(veth1) entered blocking state [ 10.483526][ T62] br1: port 3(veth1) entered forwarding state [ 10.502875][ T265] br1: port 4(veth2) entered blocking state [ 10.503071][ T265] br1: port 4(veth2) entered disabled state [ 10.503238][ T265] veth2: entered allmulticast mode [ 10.504571][ T265] veth2: entered promiscuous mode [ 10.524387][ T62] br1: port 4(veth2) entered blocking state [ 10.524634][ T62] br1: port 4(veth2) entered forwarding state [ 10.589630][ T269] br1: port 5(vx4001) entered blocking state [ 10.589821][ T269] br1: port 5(vx4001) entered disabled state [ 10.589997][ T269] vx4001: entered allmulticast mode [ 10.591305][ T269] vx4001: entered promiscuous mode [ 10.591636][ T269] br1: port 5(vx4001) entered blocking state [ 10.591795][ T269] br1: port 5(vx4001) entered forwarding state [ 10.801136][ T279] 8021q: 802.1Q VLAN Support v1.8 [ 10.907334][ T10] br1: entered promiscuous mode [ 11.307892][ T302] ip (302) used greatest stack depth: 23752 bytes left [ 12.657153][ T360] br1: port 1(vx10) entered blocking state [ 12.657380][ T360] br1: port 1(vx10) entered disabled state [ 12.657567][ T360] vx10: entered allmulticast mode [ 12.660045][ T360] vx10: entered promiscuous mode [ 12.660755][ T360] br1: port 1(vx10) entered blocking state [ 12.660942][ T360] br1: port 1(vx10) entered forwarding state [ 12.802706][ T364] br1: port 2(vx20) entered blocking state [ 12.803884][ T364] br1: port 2(vx20) entered disabled state [ 12.804416][ T364] vx20: entered allmulticast mode [ 12.807557][ T364] vx20: entered promiscuous mode [ 12.808190][ T364] br1: port 2(vx20) entered blocking state [ 12.808448][ T364] br1: port 2(vx20) entered forwarding state [ 12.924587][ T368] br1: port 3(vx4001) entered blocking state [ 12.924848][ T368] br1: port 3(vx4001) entered disabled state [ 12.925091][ T368] vx4001: entered allmulticast mode [ 12.926543][ T368] vx4001: entered promiscuous mode [ 12.926961][ T368] br1: port 3(vx4001) entered blocking state [ 12.927172][ T368] br1: port 3(vx4001) entered forwarding state [ 12.996648][ T370] br1: port 4(w1) entered blocking state [ 12.996905][ T370] br1: port 4(w1) entered disabled state [ 12.997157][ T370] w1: entered allmulticast mode [ 12.999543][ T370] w1: entered promiscuous mode [ 13.037282][ T38] br1: port 4(w1) entered blocking state [ 13.037494][ T38] br1: port 4(w1) entered forwarding state [ 13.080926][ T373] br1: port 5(w3) entered blocking state [ 13.081101][ T373] br1: port 5(w3) entered disabled state [ 13.081254][ T373] w3: entered allmulticast mode [ 13.082635][ T373] w3: entered promiscuous mode [ 13.104978][ T38] br1: port 5(w3) entered blocking state [ 13.105162][ T38] br1: port 5(w3) entered forwarding state [ 13.373209][ T10] br1: entered promiscuous mode [ 14.697938][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.700534][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.700858][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.701198][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.701618][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.702058][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.702457][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.702792][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.760142][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.762306][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 25.618029][ T569] [ 25.618123][ T569] ======================================================== [ 25.618260][ T569] WARNING: possible irq lock inversion dependency detected [ 25.618388][ T569] 7.1.0-rc5-virtme #1 Not tainted [ 25.618478][ T569] -------------------------------------------------------- [ 25.618605][ T569] ip/569 just changed the state of lock: [ 25.618698][ T569] ffffffff99d7e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.618859][ T569] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 25.618990][ T569] (&ndev->lock){++--}-{3:3} [ 25.618993][ T569] [ 25.618993][ T569] [ 25.618993][ T569] and interrupts could create inverse lock ordering between them. [ 25.618993][ T569] [ 25.619306][ T569] [ 25.619306][ T569] other info that might help us debug this: [ 25.619431][ T569] Possible interrupt unsafe locking scenario: [ 25.619431][ T569] [ 25.619558][ T569] CPU0 CPU1 [ 25.619643][ T569] ---- ---- [ 25.619736][ T569] lock(acaddr_hash_lock); [ 25.619822][ T569] local_irq_disable(); [ 25.619927][ T569] lock(&ndev->lock); [ 25.620032][ T569] lock(acaddr_hash_lock); [ 25.620140][ T569] [ 25.620206][ T569] lock(&ndev->lock); [ 25.620273][ T569] [ 25.620273][ T569] *** DEADLOCK *** [ 25.620273][ T569] [ 25.620395][ T569] 1 lock held by ip/569: [ 25.620461][ T569] #0: ffffffff99c8c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 25.620615][ T569] [ 25.620615][ T569] the shortest dependencies between 2nd lock and 1st lock: [ 25.620770][ T569] -> (&ndev->lock){++--}-{3:3} { [ 25.620861][ T569] HARDIRQ-ON-W at: [ 25.620926][ T569] __lock_acquire+0x378/0xc10 [ 25.621036][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.621140][ T569] _raw_write_lock_bh+0x38/0x50 [ 25.621247][ T569] addrconf_permanent_addr+0x108/0x9c0 [ 25.621374][ T569] addrconf_notify+0x151/0xf30 [ 25.621480][ T569] notifier_call_chain+0xb0/0x320 [ 25.621586][ T569] __dev_notify_flags+0xde/0x280 [ 25.621695][ T569] netif_change_flags+0xfe/0x190 [ 25.621800][ T569] do_setlink.isra.0+0x1cc3/0x2750 [ 25.621906][ T569] rtnl_newlink+0x8d1/0xef0 [ 25.622012][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.622116][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 25.622223][ T569] netlink_unicast+0x486/0x750 [ 25.622330][ T569] netlink_sendmsg+0x735/0xc60 [ 25.622436][ T569] ____sys_sendmsg+0x419/0x850 [ 25.622545][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 25.622650][ T569] __sys_sendmsg+0x145/0x1f0 [ 25.622759][ T569] do_syscall_64+0x117/0x590 [ 25.622865][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.622994][ T569] HARDIRQ-ON-R at: [ 25.623059][ T569] __lock_acquire+0x378/0xc10 [ 25.623166][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.623273][ T569] _raw_read_lock_bh+0x44/0x80 [ 25.623379][ T569] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 25.623505][ T569] inet6_fill_link_af+0x5c/0xe0 [ 25.623613][ T569] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 25.623744][ T569] rtnl_getlink+0x9c9/0xeb0 [ 25.623849][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.623953][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 25.624059][ T569] netlink_unicast+0x486/0x750 [ 25.624163][ T569] netlink_sendmsg+0x735/0xc60 [ 25.624269][ T569] ____sys_sendmsg+0x419/0x850 [ 25.624374][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 25.624480][ T569] __sys_sendmsg+0x145/0x1f0 [ 25.624588][ T569] do_syscall_64+0x117/0x590 [ 25.624696][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.624824][ T569] IN-SOFTIRQ-W at: [ 25.624886][ T569] __lock_acquire+0x378/0xc10 [ 25.624990][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.625094][ T569] _raw_write_lock+0x33/0x40 [ 25.625198][ T569] addrconf_rs_timer+0xb0/0x770 [ 25.625303][ T569] call_timer_fn+0x163/0x4f0 [ 25.625411][ T569] __run_timers+0x68f/0xab0 [ 25.625517][ T569] run_timer_softirq+0xf0/0x160 [ 25.625621][ T569] handle_softirqs+0x1d8/0x940 [ 25.625730][ T569] __irq_exit_rcu+0x103/0x1c0 [ 25.625835][ T569] irq_exit_rcu+0xe/0x30 [ 25.625942][ T569] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.626071][ T569] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.626199][ T569] pv_native_safe_halt+0xf/0x10 [ 25.626304][ T569] default_idle+0x9/0x10 [ 25.626409][ T569] default_idle_call+0x6e/0xb0 [ 25.626516][ T569] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.626643][ T569] do_idle+0xf5/0x160 [ 25.626754][ T569] cpu_startup_entry+0x53/0x70 [ 25.626858][ T569] rest_init+0x1f7/0x200 [ 25.626964][ T569] start_kernel+0x3ad/0x3b0 [ 25.627073][ T569] x86_64_start_reservations+0x24/0x30 [ 25.627201][ T569] x86_64_start_kernel+0x12b/0x130 [ 25.627305][ T569] common_startup_64+0x13e/0x148 [ 25.627413][ T569] IN-SOFTIRQ-R at: [ 25.627478][ T569] __lock_acquire+0x378/0xc10 [ 25.627585][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.627696][ T569] _raw_read_lock_bh+0x44/0x80 [ 25.627802][ T569] ipv6_get_lladdr+0xa8/0x3f0 [ 25.627906][ T569] ndisc_send_ns+0xf3/0x120 [ 25.628014][ T569] ndisc_solicit+0x314/0x480 [ 25.628118][ T569] neigh_probe+0xb3/0x100 [ 25.628223][ T569] neigh_timer_handler+0x191/0x1210 [ 25.628331][ T569] call_timer_fn+0x163/0x4f0 [ 25.628435][ T569] __run_timers+0x68f/0xab0 [ 25.628539][ T569] run_timer_softirq+0xf0/0x160 [ 25.628644][ T569] handle_softirqs+0x1d8/0x940 [ 25.628753][ T569] __irq_exit_rcu+0x103/0x1c0 [ 25.628860][ T569] irq_exit_rcu+0xe/0x30 [ 25.628966][ T569] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.629092][ T569] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.629218][ T569] pv_native_safe_halt+0xf/0x10 [ 25.629322][ T569] default_idle+0x9/0x10 [ 25.629428][ T569] default_idle_call+0x6e/0xb0 [ 25.629534][ T569] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.629660][ T569] do_idle+0xf5/0x160 [ 25.629771][ T569] cpu_startup_entry+0x53/0x70 [ 25.629876][ T569] rest_init+0x1f7/0x200 [ 25.629983][ T569] start_kernel+0x3ad/0x3b0 [ 25.630089][ T569] x86_64_start_reservations+0x24/0x30 [ 25.630214][ T569] x86_64_start_kernel+0x12b/0x130 [ 25.630320][ T569] common_startup_64+0x13e/0x148 [ 25.630426][ T569] INITIAL USE at: [ 25.630489][ T569] __lock_acquire+0x378/0xc10 [ 25.630596][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.630705][ T569] _raw_write_lock_bh+0x38/0x50 [ 25.630811][ T569] addrconf_permanent_addr+0x108/0x9c0 [ 25.630937][ T569] addrconf_notify+0x151/0xf30 [ 25.631044][ T569] notifier_call_chain+0xb0/0x320 [ 25.631147][ T569] __dev_notify_flags+0xde/0x280 [ 25.631251][ T569] netif_change_flags+0xfe/0x190 [ 25.631355][ T569] do_setlink.isra.0+0x1cc3/0x2750 [ 25.631460][ T569] rtnl_newlink+0x8d1/0xef0 [ 25.631566][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.631674][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 25.631779][ T569] netlink_unicast+0x486/0x750 [ 25.631884][ T569] netlink_sendmsg+0x735/0xc60 [ 25.631988][ T569] ____sys_sendmsg+0x419/0x850 [ 25.632094][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 25.632200][ T569] __sys_sendmsg+0x145/0x1f0 [ 25.632306][ T569] do_syscall_64+0x117/0x590 [ 25.632413][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.632537][ T569] INITIAL READ USE at: [ 25.632621][ T569] __lock_acquire+0x378/0xc10 [ 25.632730][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.632857][ T569] _raw_read_lock_bh+0x44/0x80 [ 25.632965][ T569] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 25.633091][ T569] inet6_fill_link_af+0x5c/0xe0 [ 25.633196][ T569] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 25.633323][ T569] rtnl_getlink+0x9c9/0xeb0 [ 25.633429][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.633538][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 25.633645][ T569] netlink_unicast+0x486/0x750 [ 25.633755][ T569] netlink_sendmsg+0x735/0xc60 [ 25.633863][ T569] ____sys_sendmsg+0x419/0x850 [ 25.633970][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 25.634130][ T569] __sys_sendmsg+0x145/0x1f0 [ 25.634235][ T569] do_syscall_64+0x117/0x590 [ 25.634341][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.634514][ T569] } [ 25.634558][ T569] ... key at: [] __key.37+0x0/0x40 [ 25.634690][ T569] ... acquired at: [ 25.634755][ T569] __lock_acquire+0x508/0xc10 [ 25.634841][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.634973][ T569] _raw_spin_lock+0x33/0x40 [ 25.635056][ T569] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 25.635160][ T569] __ipv6_dev_ac_inc+0x57e/0x930 [ 25.635291][ T569] addrconf_join_anycast+0x1bc/0x260 [ 25.635374][ T569] __ipv6_ifa_notify+0x75b/0xad0 [ 25.635460][ T569] addrconf_dad_completed+0x14b/0xe10 [ 25.635543][ T569] addrconf_dad_work+0x3c1/0x930 [ 25.635674][ T569] process_one_work+0xdf8/0x1410 [ 25.635760][ T569] worker_thread+0x4f1/0xd60 [ 25.635845][ T569] kthread+0x367/0x460 [ 25.635910][ T569] ret_from_fork+0x474/0x6b0 [ 25.635997][ T569] ret_from_fork_asm+0x11/0x20 [ 25.636129][ T569] [ 25.636173][ T569] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 25.636260][ T569] HARDIRQ-ON-W at: [ 25.636324][ T569] __lock_acquire+0x378/0xc10 [ 25.636477][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.636581][ T569] _raw_spin_lock+0x33/0x40 [ 25.636693][ T569] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 25.636865][ T569] __ipv6_dev_ac_inc+0x57e/0x930 [ 25.636970][ T569] addrconf_join_anycast+0x1bc/0x260 [ 25.637075][ T569] __ipv6_ifa_notify+0x75b/0xad0 [ 25.637225][ T569] addrconf_dad_completed+0x14b/0xe10 [ 25.637331][ T569] addrconf_dad_work+0x3c1/0x930 [ 25.637439][ T569] process_one_work+0xdf8/0x1410 [ 25.637547][ T569] worker_thread+0x4f1/0xd60 [ 25.637704][ T569] kthread+0x367/0x460 [ 25.637788][ T569] ret_from_fork+0x474/0x6b0 [ 25.637893][ T569] ret_from_fork_asm+0x11/0x20 [ 25.638001][ T569] SOFTIRQ-ON-W at: [ 25.638065][ T569] __lock_acquire+0x378/0xc10 [ 25.638171][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.638276][ T569] _raw_spin_lock+0x33/0x40 [ 25.638428][ T569] __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.638533][ T569] addrconf_leave_anycast+0x1bc/0x260 [ 25.638639][ T569] __ipv6_ifa_notify+0x6b4/0xad0 [ 25.638795][ T569] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 25.638900][ T569] addrconf_notify+0x2c8/0xf30 [ 25.639007][ T569] notifier_call_chain+0xb0/0x320 [ 25.639157][ T569] netif_close_many+0x2c9/0x640 [ 25.639263][ T569] __dev_change_net_namespace+0x143a/0x1a50 [ 25.639390][ T569] do_setlink.isra.0+0x216/0x2750 [ 25.639540][ T569] rtnl_newlink+0x8d1/0xef0 [ 25.639645][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.639754][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 25.639904][ T569] netlink_unicast+0x486/0x750 [ 25.640011][ T569] netlink_sendmsg+0x735/0xc60 [ 25.640116][ T569] ____sys_sendmsg+0x419/0x850 [ 25.640268][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 25.640376][ T569] __sys_sendmsg+0x145/0x1f0 [ 25.640482][ T569] do_syscall_64+0x117/0x590 [ 25.640587][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.640765][ T569] INITIAL USE at: [ 25.640828][ T569] __lock_acquire+0x378/0xc10 [ 25.640932][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.641083][ T569] _raw_spin_lock+0x33/0x40 [ 25.641190][ T569] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 25.641314][ T569] __ipv6_dev_ac_inc+0x57e/0x930 [ 25.641465][ T569] addrconf_join_anycast+0x1bc/0x260 [ 25.641572][ T569] __ipv6_ifa_notify+0x75b/0xad0 [ 25.641681][ T569] addrconf_dad_completed+0x14b/0xe10 [ 25.641834][ T569] addrconf_dad_work+0x3c1/0x930 [ 25.641939][ T569] process_one_work+0xdf8/0x1410 [ 25.642047][ T569] worker_thread+0x4f1/0xd60 [ 25.642200][ T569] kthread+0x367/0x460 [ 25.642286][ T569] ret_from_fork+0x474/0x6b0 [ 25.642391][ T569] ret_from_fork_asm+0x11/0x20 [ 25.642495][ T569] } [ 25.642583][ T569] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 25.642717][ T569] ... acquired at: [ 25.642780][ T569] mark_lock+0x1d7/0xa00 [ 25.642865][ T569] mark_usage+0x105/0x170 [ 25.642996][ T569] __lock_acquire+0x378/0xc10 [ 25.643080][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.643164][ T569] _raw_spin_lock+0x33/0x40 [ 25.643250][ T569] __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.643380][ T569] addrconf_leave_anycast+0x1bc/0x260 [ 25.643463][ T569] __ipv6_ifa_notify+0x6b4/0xad0 [ 25.643549][ T569] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 25.643633][ T569] addrconf_notify+0x2c8/0xf30 [ 25.643766][ T569] notifier_call_chain+0xb0/0x320 [ 25.643849][ T569] netif_close_many+0x2c9/0x640 [ 25.643932][ T569] __dev_change_net_namespace+0x143a/0x1a50 [ 25.644039][ T569] do_setlink.isra.0+0x216/0x2750 [ 25.644170][ T569] rtnl_newlink+0x8d1/0xef0 [ 25.644255][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.644339][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 25.644423][ T569] netlink_unicast+0x486/0x750 [ 25.644552][ T569] netlink_sendmsg+0x735/0xc60 [ 25.644635][ T569] ____sys_sendmsg+0x419/0x850 [ 25.644725][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 25.644809][ T569] __sys_sendmsg+0x145/0x1f0 [ 25.644938][ T569] do_syscall_64+0x117/0x590 [ 25.645022][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.645126][ T569] [ 25.645167][ T569] [ 25.645167][ T569] stack backtrace: [ 25.645319][ T569] CPU: 2 UID: 0 PID: 569 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 25.645321][ T569] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.645323][ T569] Call Trace: [ 25.645325][ T569] [ 25.645326][ T569] dump_stack_lvl+0x6f/0xa0 [ 25.645330][ T569] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 25.645334][ T569] mark_lock_irq+0x989/0x9c0 [ 25.645336][ T569] mark_lock+0x1d7/0xa00 [ 25.645338][ T569] mark_usage+0x105/0x170 [ 25.645339][ T569] __lock_acquire+0x378/0xc10 [ 25.645341][ T569] lock_acquire.part.0+0xbc/0x260 [ 25.645343][ T569] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.645344][ T569] ? rcu_is_watching+0x15/0xd0 [ 25.645347][ T569] ? do_raw_read_unlock+0x70/0x70 [ 25.645349][ T569] ? lock_acquire+0x134/0x160 [ 25.645351][ T569] _raw_spin_lock+0x33/0x40 [ 25.645352][ T569] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.645354][ T569] __ipv6_dev_ac_dec+0x236/0x5d0 [ 25.645356][ T569] addrconf_leave_anycast+0x1bc/0x260 [ 25.645357][ T569] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 25.645359][ T569] ? __ipv6_isatap_ifid+0x210/0x210 [ 25.645361][ T569] ? nlmsg_notify+0x62/0x250 [ 25.645363][ T569] __ipv6_ifa_notify+0x6b4/0xad0 [ 25.645365][ T569] ? cleanup_prefix_route+0x550/0x550 [ 25.645367][ T569] ? find_held_lock+0x2b/0x80 [ 25.645370][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.645371][ T569] ? __rwlock_init+0x150/0x150 [ 25.645372][ T569] ? mark_held_locks+0x40/0x70 [ 25.645374][ T569] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 25.645376][ T569] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 25.645377][ T569] ? __timer_delete_sync+0xdb/0x130 [ 25.645380][ T569] ? addrconf_dad_run+0x1b0/0x1b0 [ 25.645382][ T569] ? neigh_flush_one+0x580/0x580 [ 25.645384][ T569] ? mark_held_locks+0x40/0x70 [ 25.645386][ T569] addrconf_notify+0x2c8/0xf30 [ 25.645388][ T569] ? team_port_get_rtnl+0x65/0xc0 [ 25.645391][ T569] notifier_call_chain+0xb0/0x320 [ 25.645393][ T569] netif_close_many+0x2c9/0x640 [ 25.645395][ T569] ? _raw_spin_unlock+0x2d/0x50 [ 25.645397][ T569] ? __dev_close_many+0x530/0x530 [ 25.645399][ T569] ? init_data_structures_once.part.0+0x1a7/0x450 [ 25.645401][ T569] __dev_change_net_namespace+0x143a/0x1a50 [ 25.645403][ T569] ? __lock_acquire+0x508/0xc10 [ 25.645404][ T569] ? __lock_acquire+0x508/0xc10 [ 25.645406][ T569] ? default_device_exit_batch+0x600/0x600 [ 25.645407][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 25.645408][ T569] ? find_held_lock+0x2b/0x80 [ 25.645410][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.645412][ T569] ? is_bpf_text_address+0x68/0x110 [ 25.645415][ T569] ? rtnl_af_lookup+0x290/0x290 [ 25.645416][ T569] ? is_bpf_text_address+0x72/0x110 [ 25.645418][ T569] ? kernel_text_address+0x149/0x170 [ 25.645420][ T569] do_setlink.isra.0+0x216/0x2750 [ 25.645422][ T569] ? rtnl_link_get_size+0x350/0x350 [ 25.645424][ T569] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 25.645426][ T569] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.645428][ T569] ? validate_chain+0x38b/0xc20 [ 25.645429][ T569] ? rcu_read_lock_any_held+0x66/0x90 [ 25.645430][ T569] ? stack_depot_save_flags+0x367/0x770 [ 25.645434][ T569] ? __kernel_text_address+0x12/0x30 [ 25.645435][ T569] ? __lock_acquire+0x508/0xc10 [ 25.645437][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 25.645438][ T569] ? rtnl_newlink+0x883/0xef0 [ 25.645440][ T569] ? rcu_is_watching+0x15/0xd0 [ 25.645441][ T569] ? lock_acquire+0x134/0x160 [ 25.645442][ T569] ? rcu_is_watching+0x15/0xd0 [ 25.645444][ T569] ? rcu_is_watching+0x15/0xd0 [ 25.645445][ T569] ? trace_contention_end+0xb3/0x1a0 [ 25.645447][ T569] ? __mutex_lock+0x1db/0x2010 [ 25.645449][ T569] ? __mutex_lock+0x9b2/0x2010 [ 25.645450][ T569] ? rtnl_newlink+0x883/0xef0 [ 25.645452][ T569] ? ww_mutex_lock+0x160/0x160 [ 25.645453][ T569] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.645456][ T569] ? __rtnl_newlink+0x3fa/0xa50 [ 25.645459][ T569] rtnl_newlink+0x8d1/0xef0 [ 25.645461][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 25.645462][ T569] ? find_held_lock+0x2b/0x80 [ 25.645464][ T569] ? __rtnl_newlink+0xa50/0xa50 [ 25.645465][ T569] ? mark_usage+0x61/0x170 [ 25.645466][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.645468][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 25.645469][ T569] ? find_held_lock+0x2b/0x80 [ 25.645471][ T569] ? __rtnl_newlink+0xa50/0xa50 [ 25.645472][ T569] ? __lock_release.isra.0+0x6b/0x1a0 [ 25.645474][ T569] ? __rtnl_newlink+0xa50/0xa50 [ 25.645475][ T569] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.645477][ T569] ? validate_chain+0x38b/0xc20 [ 25.645478][ T569] ? rtnl_link_fill+0x920/0x920 [ 25.645480][ T569] ? __lock_acquire+0x508/0xc10 [ 25.645481][ T569] ? lock_acquire.part.0+0xbc/0x260 [ 25.645483][ T569] ? find_held_lock+0x2b/0x80 [ 25.645485][ T569] netlink_rcv_skb+0x14e/0x3a0 [ 25.645486][ T569] ? rtnl_link_fill+0x920/0x920 [ 25.645488][ T569] ? netlink_ack+0xcf0/0xcf0 [ 25.645491][ T569] ? netlink_deliver_tap+0xc5/0x330 [ 25.645492][ T569] ? netlink_deliver_tap+0x13c/0x330 [ 25.645494][ T569] netlink_unicast+0x486/0x750 [ 25.645496][ T569] ? netlink_attachskb+0x810/0x810 [ 25.645498][ T569] ? __lock_acquire+0x508/0xc10 [ 25.645500][ T569] netlink_sendmsg+0x735/0xc60 [ 25.645502][ T569] ? netlink_unicast+0x750/0x750 [ 25.645504][ T569] ? __might_fault+0x97/0x140 [ 25.645506][ T569] ____sys_sendmsg+0x419/0x850 [ 25.645508][ T569] ? copy_msghdr_from_user+0x2a0/0x460 [ 25.645510][ T569] ? get_timestamp.constprop.0+0x390/0x390 [ 25.645512][ T569] ? move_addr_to_kernel+0x40/0x40 [ 25.645514][ T569] ? stack_depot_save_flags+0x367/0x770 [ 25.645515][ T569] ? validate_chain+0x38b/0xc20 [ 25.645517][ T569] ___sys_sendmsg+0x14e/0x1d0 [ 25.645519][ T569] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 25.645521][ T569] ? copy_msghdr_from_user+0x460/0x460 [ 25.645526][ T569] __sys_sendmsg+0x145/0x1f0 [ 25.645527][ T569] ? __sys_sendmsg_sock+0x20/0x20 [ 25.645528][ T569] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 25.645531][ T569] ? do_raw_spin_unlock+0x59/0x250 [ 25.645532][ T569] ? rcu_is_watching+0x15/0xd0 [ 25.645534][ T569] do_syscall_64+0x117/0x590 [ 25.645535][ T569] ? trace_hardirqs_off+0xd/0x30 [ 25.645538][ T569] ? exc_page_fault+0xee/0x100 [ 25.645540][ T569] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.645542][ T569] RIP: 0033:0x7fd9ea96a08e [ 25.645545][ T569] 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 [ 25.645547][ T569] RSP: 002b:00007ffdce569d70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.645549][ T569] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd9ea96a08e [ 25.645551][ T569] RDX: 0000000000000000 RSI: 00007ffdce569e20 RDI: 0000000000000005 [ 25.645551][ T569] RBP: 00007ffdce569d80 R08: 0000000000000000 R09: 0000000000000000 [ 25.645552][ T569] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a198951 [ 25.645553][ T569] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffdce56a4e0 [ 25.645556][ T569] [ 25.680297][ T569] ip (569) used greatest stack depth: 23288 bytes left [ 25.695795][ T68] w3: left allmulticast mode [ 25.695900][ T68] w3: left promiscuous mode [ 25.696063][ T68] br1: port 5(w3) entered disabled state [ 25.697952][ T68] w1: left allmulticast mode [ 25.698046][ T68] w1: left promiscuous mode [ 25.698193][ T68] br1: port 4(w1) entered disabled state [ 25.698701][ T68] vx4001: left allmulticast mode [ 25.698783][ T68] vx4001: left promiscuous mode [ 25.698914][ T68] br1: port 3(vx4001) entered disabled state [ 25.699619][ T68] vx20: left allmulticast mode [ 25.699712][ T68] vx20: left promiscuous mode [ 25.699849][ T68] br1: port 2(vx20) entered disabled state [ 25.700300][ T68] vx10: left allmulticast mode [ 25.700389][ T68] vx10: left promiscuous mode [ 25.700526][ T68] br1: port 1(vx10) entered disabled state [ 26.133485][ T52] br1: left promiscuous mode [ 26.263619][ T599] br1: port 4(veth2) entered disabled state [ 26.279352][ T600] veth2: left allmulticast mode [ 26.279463][ T600] veth2: left promiscuous mode [ 26.279602][ T600] br1: port 4(veth2) entered disabled state [ 26.304571][ T602] br1: port 3(veth1) entered disabled state [ 26.324657][ T603] veth1: left allmulticast mode [ 26.324804][ T603] veth1: left promiscuous mode [ 26.325438][ T603] br1: port 3(veth1) entered disabled state [ 26.350162][ T605] vx4001: left allmulticast mode [ 26.350275][ T605] vx4001: left promiscuous mode [ 26.350427][ T605] br1: port 5(vx4001) entered disabled state [ 26.423854][ T609] vx20: left allmulticast mode [ 26.424013][ T609] vx20: left promiscuous mode [ 26.424206][ T609] br1: port 2(vx20) entered disabled state [ 26.495458][ T613] vx10: left allmulticast mode [ 26.495572][ T613] vx10: left promiscuous mode [ 26.495721][ T613] br1: port 1(vx10) entered disabled state