[ 9.231953][ T185] ip (185) used greatest stack depth: 23960 bytes left [ 10.930197][ T266] br1: port 1(vx10) entered blocking state [ 10.930479][ T266] br1: port 1(vx10) entered disabled state [ 10.931098][ T266] vx10: entered allmulticast mode [ 10.932525][ T266] vx10: entered promiscuous mode [ 10.932951][ T266] br1: port 1(vx10) entered blocking state [ 10.933165][ T266] br1: port 1(vx10) entered forwarding state [ 11.045477][ T271] br1: port 2(vx20) entered blocking state [ 11.046216][ T271] br1: port 2(vx20) entered disabled state [ 11.046396][ T271] vx20: entered allmulticast mode [ 11.047773][ T271] vx20: entered promiscuous mode [ 11.048146][ T271] br1: port 2(vx20) entered blocking state [ 11.048394][ T271] br1: port 2(vx20) entered forwarding state [ 11.101075][ T273] br1: port 3(veth1) entered blocking state [ 11.101309][ T273] br1: port 3(veth1) entered disabled state [ 11.101546][ T273] veth1: entered allmulticast mode [ 11.103660][ T273] veth1: entered promiscuous mode [ 11.131065][ T38] br1: port 3(veth1) entered blocking state [ 11.131494][ T38] br1: port 3(veth1) entered forwarding state [ 11.180975][ T276] br1: port 4(veth2) entered blocking state [ 11.181173][ T276] br1: port 4(veth2) entered disabled state [ 11.181360][ T276] veth2: entered allmulticast mode [ 11.182747][ T276] veth2: entered promiscuous mode [ 11.205449][ T38] br1: port 4(veth2) entered blocking state [ 11.205723][ T38] br1: port 4(veth2) entered forwarding state [ 11.316615][ T281] br1: port 5(vx4001) entered blocking state [ 11.317494][ T281] br1: port 5(vx4001) entered disabled state [ 11.317733][ T281] vx4001: entered allmulticast mode [ 11.319127][ T281] vx4001: entered promiscuous mode [ 11.319480][ T281] br1: port 5(vx4001) entered blocking state [ 11.319788][ T281] br1: port 5(vx4001) entered forwarding state [ 11.576664][ T291] 8021q: 802.1Q VLAN Support v1.8 [ 11.702134][ T50] br1: entered promiscuous mode [ 13.705415][ T379] br1: port 1(vx10) entered blocking state [ 13.706005][ T379] br1: port 1(vx10) entered disabled state [ 13.706242][ T379] vx10: entered allmulticast mode [ 13.707721][ T379] vx10: entered promiscuous mode [ 13.708373][ T379] br1: port 1(vx10) entered blocking state [ 13.708582][ T379] br1: port 1(vx10) entered forwarding state [ 13.842373][ T383] br1: port 2(vx20) entered blocking state [ 13.843153][ T383] br1: port 2(vx20) entered disabled state [ 13.843427][ T383] vx20: entered allmulticast mode [ 13.846253][ T383] vx20: entered promiscuous mode [ 13.846818][ T383] br1: port 2(vx20) entered blocking state [ 13.847062][ T383] br1: port 2(vx20) entered forwarding state [ 13.956698][ T387] br1: port 3(vx4001) entered blocking state [ 13.956891][ T387] br1: port 3(vx4001) entered disabled state [ 13.957066][ T387] vx4001: entered allmulticast mode [ 13.958392][ T387] vx4001: entered promiscuous mode [ 13.958713][ T387] br1: port 3(vx4001) entered blocking state [ 13.958877][ T387] br1: port 3(vx4001) entered forwarding state [ 14.004825][ T389] br1: port 4(w1) entered blocking state [ 14.004985][ T389] br1: port 4(w1) entered disabled state [ 14.005128][ T389] w1: entered allmulticast mode [ 14.007601][ T389] w1: entered promiscuous mode [ 14.035886][ T92] br1: port 4(w1) entered blocking state [ 14.036034][ T92] br1: port 4(w1) entered forwarding state [ 14.077443][ T392] br1: port 5(w3) entered blocking state [ 14.077588][ T392] br1: port 5(w3) entered disabled state [ 14.078262][ T392] w3: entered allmulticast mode [ 14.079691][ T392] w3: entered promiscuous mode [ 14.105002][ T92] br1: port 5(w3) entered blocking state [ 14.105146][ T92] br1: port 5(w3) entered forwarding state [ 14.360618][ T73] br1: entered promiscuous mode [ 15.270035][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.270880][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.271224][ C0] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 15.333971][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 15.334406][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 15.335193][ C3] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 26.629397][ T68] w3: left allmulticast mode [ 26.629651][ T68] w3: left promiscuous mode [ 26.629892][ T68] br1: port 5(w3) entered disabled state [ 26.631445][ T68] w1: left allmulticast mode [ 26.631617][ T68] w1: left promiscuous mode [ 26.633109][ T68] br1: port 4(w1) entered disabled state [ 26.634179][ T68] vx4001: left allmulticast mode [ 26.634310][ T68] vx4001: left promiscuous mode [ 26.634498][ T68] br1: port 3(vx4001) entered disabled state [ 26.635985][ T68] vx20: left allmulticast mode [ 26.636110][ T68] vx20: left promiscuous mode [ 26.636297][ T68] br1: port 2(vx20) entered disabled state [ 26.638043][ T68] vx10: left allmulticast mode [ 26.638169][ T68] vx10: left promiscuous mode [ 26.638359][ T68] br1: port 1(vx10) entered disabled state [ 26.790518][ T589] [ 26.790592][ T589] ======================================================== [ 26.790727][ T589] WARNING: possible irq lock inversion dependency detected [ 26.790850][ T589] 7.1.0-rc5-virtme #1 Not tainted [ 26.790934][ T589] -------------------------------------------------------- [ 26.791057][ T589] ip/589 just changed the state of lock: [ 26.791140][ T589] ffffffff90b7e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 26.791293][ T589] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 26.791415][ T589] (&ndev->lock){++--}-{3:3} [ 26.791417][ T589] [ 26.791417][ T589] [ 26.791417][ T589] and interrupts could create inverse lock ordering between them. [ 26.791417][ T589] [ 26.791731][ T589] [ 26.791731][ T589] other info that might help us debug this: [ 26.791855][ T589] Possible interrupt unsafe locking scenario: [ 26.791855][ T589] [ 26.791979][ T589] CPU0 CPU1 [ 26.792066][ T589] ---- ---- [ 26.792151][ T589] lock(acaddr_hash_lock); [ 26.792237][ T589] local_irq_disable(); [ 26.792343][ T589] lock(&ndev->lock); [ 26.792450][ T589] lock(acaddr_hash_lock); [ 26.792553][ T589] [ 26.792615][ T589] lock(&ndev->lock); [ 26.792685][ T589] [ 26.792685][ T589] *** DEADLOCK *** [ 26.792685][ T589] [ 26.792805][ T589] 1 lock held by ip/589: [ 26.792869][ T589] #0: ffffffff90a8c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 26.793020][ T589] [ 26.793020][ T589] the shortest dependencies between 2nd lock and 1st lock: [ 26.793164][ T589] -> (&ndev->lock){++--}-{3:3} { [ 26.793251][ T589] HARDIRQ-ON-W at: [ 26.793316][ T589] __lock_acquire+0x378/0xc10 [ 26.793424][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.793529][ T589] _raw_write_lock_bh+0x38/0x50 [ 26.793638][ T589] addrconf_permanent_addr+0x108/0x9c0 [ 26.793764][ T589] addrconf_notify+0x151/0xf30 [ 26.793869][ T589] notifier_call_chain+0xb0/0x320 [ 26.793974][ T589] __dev_notify_flags+0xde/0x280 [ 26.794081][ T589] netif_change_flags+0xfe/0x190 [ 26.794184][ T589] do_setlink.isra.0+0x1cc3/0x2750 [ 26.794288][ T589] rtnl_newlink+0x8d1/0xef0 [ 26.794391][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.794496][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 26.794602][ T589] netlink_unicast+0x486/0x750 [ 26.794712][ T589] netlink_sendmsg+0x735/0xc60 [ 26.794816][ T589] ____sys_sendmsg+0x419/0x850 [ 26.794920][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 26.795024][ T589] __sys_sendmsg+0x145/0x1f0 [ 26.795126][ T589] do_syscall_64+0x117/0x590 [ 26.795233][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.795359][ T589] HARDIRQ-ON-R at: [ 26.795421][ T589] __lock_acquire+0x378/0xc10 [ 26.795525][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.795634][ T589] _raw_read_lock_bh+0x44/0x80 [ 26.795740][ T589] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 26.795865][ T589] inet6_fill_link_af+0x5c/0xe0 [ 26.795970][ T589] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 26.796095][ T589] rtnl_getlink+0x9c9/0xeb0 [ 26.796198][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.796302][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 26.796407][ T589] netlink_unicast+0x486/0x750 [ 26.796511][ T589] netlink_sendmsg+0x735/0xc60 [ 26.796614][ T589] ____sys_sendmsg+0x419/0x850 [ 26.796723][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 26.796828][ T589] __sys_sendmsg+0x145/0x1f0 [ 26.796935][ T589] do_syscall_64+0x117/0x590 [ 26.797040][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.797165][ T589] IN-SOFTIRQ-W at: [ 26.797228][ T589] __lock_acquire+0x378/0xc10 [ 26.797332][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.797437][ T589] _raw_write_lock+0x33/0x40 [ 26.797542][ T589] addrconf_rs_timer+0xb0/0x770 [ 26.797651][ T589] call_timer_fn+0x163/0x4f0 [ 26.797757][ T589] __run_timers+0x68f/0xab0 [ 26.797863][ T589] run_timer_softirq+0xf0/0x160 [ 26.797967][ T589] handle_softirqs+0x1d8/0x940 [ 26.798073][ T589] __irq_exit_rcu+0x103/0x1c0 [ 26.798176][ T589] irq_exit_rcu+0xe/0x30 [ 26.798280][ T589] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.798405][ T589] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.798530][ T589] pv_native_safe_halt+0xf/0x10 [ 26.798638][ T589] default_idle+0x9/0x10 [ 26.798744][ T589] default_idle_call+0x6e/0xb0 [ 26.798849][ T589] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.798974][ T589] do_idle+0xf5/0x160 [ 26.799077][ T589] cpu_startup_entry+0x53/0x70 [ 26.799180][ T589] start_secondary+0x204/0x2b0 [ 26.799286][ T589] common_startup_64+0x13e/0x148 [ 26.799392][ T589] IN-SOFTIRQ-R at: [ 26.799456][ T589] __lock_acquire+0x378/0xc10 [ 26.799559][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.799668][ T589] _raw_read_lock_bh+0x44/0x80 [ 26.799774][ T589] ipv6_get_lladdr+0xa8/0x3f0 [ 26.799877][ T589] addrconf_rs_timer+0x251/0x770 [ 26.799981][ T589] call_timer_fn+0x163/0x4f0 [ 26.800083][ T589] __run_timers+0x68f/0xab0 [ 26.800187][ T589] run_timer_softirq+0xf0/0x160 [ 26.800292][ T589] handle_softirqs+0x1d8/0x940 [ 26.800397][ T589] __irq_exit_rcu+0x103/0x1c0 [ 26.800501][ T589] irq_exit_rcu+0xe/0x30 [ 26.800606][ T589] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.800735][ T589] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.800859][ T589] pv_native_safe_halt+0xf/0x10 [ 26.800964][ T589] default_idle+0x9/0x10 [ 26.801068][ T589] default_idle_call+0x6e/0xb0 [ 26.801171][ T589] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.801293][ T589] do_idle+0xf5/0x160 [ 26.801396][ T589] cpu_startup_entry+0x53/0x70 [ 26.801502][ T589] start_secondary+0x204/0x2b0 [ 26.801606][ T589] common_startup_64+0x13e/0x148 [ 26.801715][ T589] INITIAL USE at: [ 26.801776][ T589] __lock_acquire+0x378/0xc10 [ 26.801880][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.801984][ T589] _raw_write_lock_bh+0x38/0x50 [ 26.802089][ T589] addrconf_permanent_addr+0x108/0x9c0 [ 26.802214][ T589] addrconf_notify+0x151/0xf30 [ 26.802319][ T589] notifier_call_chain+0xb0/0x320 [ 26.802424][ T589] __dev_notify_flags+0xde/0x280 [ 26.802529][ T589] netif_change_flags+0xfe/0x190 [ 26.802637][ T589] do_setlink.isra.0+0x1cc3/0x2750 [ 26.802740][ T589] rtnl_newlink+0x8d1/0xef0 [ 26.802842][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.802946][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 26.803049][ T589] netlink_unicast+0x486/0x750 [ 26.803153][ T589] netlink_sendmsg+0x735/0xc60 [ 26.803256][ T589] ____sys_sendmsg+0x419/0x850 [ 26.803359][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 26.803462][ T589] __sys_sendmsg+0x145/0x1f0 [ 26.803565][ T589] do_syscall_64+0x117/0x590 [ 26.803673][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.803797][ T589] INITIAL READ USE at: [ 26.803880][ T589] __lock_acquire+0x378/0xc10 [ 26.803983][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.804106][ T589] _raw_read_lock_bh+0x44/0x80 [ 26.804210][ T589] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 26.804336][ T589] inet6_fill_link_af+0x5c/0xe0 [ 26.804440][ T589] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 26.804566][ T589] rtnl_getlink+0x9c9/0xeb0 [ 26.804674][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.804779][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 26.804885][ T589] netlink_unicast+0x486/0x750 [ 26.804989][ T589] netlink_sendmsg+0x735/0xc60 [ 26.805093][ T589] ____sys_sendmsg+0x419/0x850 [ 26.805196][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 26.805299][ T589] __sys_sendmsg+0x145/0x1f0 [ 26.805405][ T589] do_syscall_64+0x117/0x590 [ 26.805508][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.805635][ T589] } [ 26.805679][ T589] ... key at: [] __key.37+0x0/0x40 [ 26.805805][ T589] ... acquired at: [ 26.805867][ T589] __lock_acquire+0x508/0xc10 [ 26.805952][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.806033][ T589] _raw_spin_lock+0x33/0x40 [ 26.806115][ T589] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 26.806217][ T589] __ipv6_dev_ac_inc+0x57e/0x930 [ 26.806299][ T589] addrconf_join_anycast+0x1bc/0x260 [ 26.806382][ T589] __ipv6_ifa_notify+0x75b/0xad0 [ 26.806465][ T589] addrconf_dad_completed+0x14b/0xe10 [ 26.806548][ T589] addrconf_dad_work+0x3c1/0x930 [ 26.806635][ T589] process_one_work+0xdf8/0x1410 [ 26.806719][ T589] worker_thread+0x4f1/0xd60 [ 26.806801][ T589] kthread+0x367/0x460 [ 26.806865][ T589] ret_from_fork+0x474/0x6b0 [ 26.806950][ T589] ret_from_fork_asm+0x11/0x20 [ 26.807034][ T589] [ 26.807078][ T589] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 26.807164][ T589] HARDIRQ-ON-W at: [ 26.807226][ T589] __lock_acquire+0x378/0xc10 [ 26.807330][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.807433][ T589] _raw_spin_lock+0x33/0x40 [ 26.807538][ T589] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 26.807670][ T589] __ipv6_dev_ac_inc+0x57e/0x930 [ 26.807774][ T589] addrconf_join_anycast+0x1bc/0x260 [ 26.807879][ T589] __ipv6_ifa_notify+0x75b/0xad0 [ 26.807982][ T589] addrconf_dad_completed+0x14b/0xe10 [ 26.808086][ T589] addrconf_dad_work+0x3c1/0x930 [ 26.808190][ T589] process_one_work+0xdf8/0x1410 [ 26.808293][ T589] worker_thread+0x4f1/0xd60 [ 26.808396][ T589] kthread+0x367/0x460 [ 26.808479][ T589] ret_from_fork+0x474/0x6b0 [ 26.808582][ T589] ret_from_fork_asm+0x11/0x20 [ 26.808689][ T589] SOFTIRQ-ON-W at: [ 26.808752][ T589] __lock_acquire+0x378/0xc10 [ 26.808856][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.808959][ T589] _raw_spin_lock+0x33/0x40 [ 26.809063][ T589] __ipv6_dev_ac_dec+0x236/0x5d0 [ 26.809166][ T589] addrconf_leave_anycast+0x1bc/0x260 [ 26.809270][ T589] __ipv6_ifa_notify+0x6b4/0xad0 [ 26.809375][ T589] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 26.809481][ T589] addrconf_notify+0x2c8/0xf30 [ 26.809584][ T589] notifier_call_chain+0xb0/0x320 [ 26.809693][ T589] __dev_notify_flags+0x165/0x280 [ 26.809796][ T589] netif_change_flags+0xfe/0x190 [ 26.809899][ T589] do_setlink.isra.0+0x1cc3/0x2750 [ 26.810004][ T589] rtnl_newlink+0x8d1/0xef0 [ 26.810108][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.810211][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 26.810314][ T589] netlink_unicast+0x486/0x750 [ 26.810417][ T589] netlink_sendmsg+0x735/0xc60 [ 26.810523][ T589] ____sys_sendmsg+0x419/0x850 [ 26.810626][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 26.810735][ T589] __sys_sendmsg+0x145/0x1f0 [ 26.810839][ T589] do_syscall_64+0x117/0x590 [ 26.810942][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.811066][ T589] INITIAL USE at: [ 26.811129][ T589] __lock_acquire+0x378/0xc10 [ 26.811233][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.811336][ T589] _raw_spin_lock+0x33/0x40 [ 26.811438][ T589] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 26.811562][ T589] __ipv6_dev_ac_inc+0x57e/0x930 [ 26.811671][ T589] addrconf_join_anycast+0x1bc/0x260 [ 26.811775][ T589] __ipv6_ifa_notify+0x75b/0xad0 [ 26.811879][ T589] addrconf_dad_completed+0x14b/0xe10 [ 26.811983][ T589] addrconf_dad_work+0x3c1/0x930 [ 26.812088][ T589] process_one_work+0xdf8/0x1410 [ 26.812193][ T589] worker_thread+0x4f1/0xd60 [ 26.812297][ T589] kthread+0x367/0x460 [ 26.812381][ T589] ret_from_fork+0x474/0x6b0 [ 26.812485][ T589] ret_from_fork_asm+0x11/0x20 [ 26.812589][ T589] } [ 26.812633][ T589] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 26.812758][ T589] ... acquired at: [ 26.812820][ T589] mark_lock+0x1d7/0xa00 [ 26.812902][ T589] mark_usage+0x105/0x170 [ 26.812983][ T589] __lock_acquire+0x378/0xc10 [ 26.813066][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.813147][ T589] _raw_spin_lock+0x33/0x40 [ 26.813229][ T589] __ipv6_dev_ac_dec+0x236/0x5d0 [ 26.813310][ T589] addrconf_leave_anycast+0x1bc/0x260 [ 26.813393][ T589] __ipv6_ifa_notify+0x6b4/0xad0 [ 26.813477][ T589] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 26.813559][ T589] addrconf_notify+0x2c8/0xf30 [ 26.813646][ T589] notifier_call_chain+0xb0/0x320 [ 26.813729][ T589] __dev_notify_flags+0x165/0x280 [ 26.813810][ T589] netif_change_flags+0xfe/0x190 [ 26.813891][ T589] do_setlink.isra.0+0x1cc3/0x2750 [ 26.813975][ T589] rtnl_newlink+0x8d1/0xef0 [ 26.814058][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.814140][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 26.814224][ T589] netlink_unicast+0x486/0x750 [ 26.814308][ T589] netlink_sendmsg+0x735/0xc60 [ 26.814391][ T589] ____sys_sendmsg+0x419/0x850 [ 26.814473][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 26.814557][ T589] __sys_sendmsg+0x145/0x1f0 [ 26.814643][ T589] do_syscall_64+0x117/0x590 [ 26.814727][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.814830][ T589] [ 26.814871][ T589] [ 26.814871][ T589] stack backtrace: [ 26.814975][ T589] CPU: 2 UID: 0 PID: 589 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 26.814978][ T589] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.814980][ T589] Call Trace: [ 26.814982][ T589] [ 26.814983][ T589] dump_stack_lvl+0x6f/0xa0 [ 26.814987][ T589] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.814990][ T589] mark_lock_irq+0x989/0x9c0 [ 26.814993][ T589] mark_lock+0x1d7/0xa00 [ 26.814994][ T589] mark_usage+0x105/0x170 [ 26.814996][ T589] __lock_acquire+0x378/0xc10 [ 26.814998][ T589] lock_acquire.part.0+0xbc/0x260 [ 26.814999][ T589] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 26.815001][ T589] ? rcu_is_watching+0x15/0xd0 [ 26.815003][ T589] ? do_raw_read_unlock+0x70/0x70 [ 26.815005][ T589] ? lock_acquire+0x134/0x160 [ 26.815007][ T589] _raw_spin_lock+0x33/0x40 [ 26.815009][ T589] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 26.815010][ T589] __ipv6_dev_ac_dec+0x236/0x5d0 [ 26.815012][ T589] addrconf_leave_anycast+0x1bc/0x260 [ 26.815014][ T589] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 26.815015][ T589] ? __ipv6_isatap_ifid+0x210/0x210 [ 26.815017][ T589] ? nlmsg_notify+0x62/0x250 [ 26.815019][ T589] __ipv6_ifa_notify+0x6b4/0xad0 [ 26.815021][ T589] ? cleanup_prefix_route+0x550/0x550 [ 26.815023][ T589] ? find_held_lock+0x2b/0x80 [ 26.815026][ T589] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.815027][ T589] ? __rwlock_init+0x150/0x150 [ 26.815029][ T589] ? mark_held_locks+0x40/0x70 [ 26.815030][ T589] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 26.815032][ T589] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 26.815035][ T589] ? addrconf_dad_run+0x1b0/0x1b0 [ 26.815037][ T589] ? neigh_flush_one+0x580/0x580 [ 26.815039][ T589] ? mark_held_locks+0x40/0x70 [ 26.815041][ T589] addrconf_notify+0x2c8/0xf30 [ 26.815043][ T589] ? team_port_get_rtnl+0x65/0xc0 [ 26.815046][ T589] notifier_call_chain+0xb0/0x320 [ 26.815048][ T589] __dev_notify_flags+0x165/0x280 [ 26.815050][ T589] ? netif_change_name+0x8c0/0x8c0 [ 26.815051][ T589] ? netif_set_allmulti+0x250/0x250 [ 26.815053][ T589] ? is_bpf_text_address+0x68/0x110 [ 26.815056][ T589] netif_change_flags+0xfe/0x190 [ 26.815058][ T589] do_setlink.isra.0+0x1cc3/0x2750 [ 26.815061][ T589] ? rtnl_link_get_size+0x350/0x350 [ 26.815062][ T589] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 26.815064][ T589] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.815066][ T589] ? validate_chain+0x38b/0xc20 [ 26.815067][ T589] ? rcu_read_lock_any_held+0x66/0x90 [ 26.815069][ T589] ? stack_depot_save_flags+0x367/0x770 [ 26.815072][ T589] ? __kernel_text_address+0x12/0x30 [ 26.815074][ T589] ? __lock_acquire+0x508/0xc10 [ 26.815076][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 26.815077][ T589] ? rtnl_newlink+0x883/0xef0 [ 26.815078][ T589] ? rcu_is_watching+0x15/0xd0 [ 26.815080][ T589] ? lock_acquire+0x134/0x160 [ 26.815081][ T589] ? rcu_is_watching+0x15/0xd0 [ 26.815082][ T589] ? rcu_is_watching+0x15/0xd0 [ 26.815084][ T589] ? trace_contention_end+0xb3/0x1a0 [ 26.815086][ T589] ? __mutex_lock+0x1db/0x2010 [ 26.815088][ T589] ? __mutex_lock+0x9b2/0x2010 [ 26.815089][ T589] ? rtnl_newlink+0x883/0xef0 [ 26.815091][ T589] ? ww_mutex_lock+0x160/0x160 [ 26.815093][ T589] ? __rtnl_newlink+0x3fa/0xa50 [ 26.815095][ T589] rtnl_newlink+0x8d1/0xef0 [ 26.815097][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 26.815098][ T589] ? find_held_lock+0x2b/0x80 [ 26.815100][ T589] ? __rtnl_newlink+0xa50/0xa50 [ 26.815101][ T589] ? mark_usage+0x61/0x170 [ 26.815103][ T589] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.815105][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 26.815106][ T589] ? find_held_lock+0x2b/0x80 [ 26.815108][ T589] ? __rtnl_newlink+0xa50/0xa50 [ 26.815109][ T589] ? __lock_release.isra.0+0x6b/0x1a0 [ 26.815111][ T589] ? __rtnl_newlink+0xa50/0xa50 [ 26.815112][ T589] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.815114][ T589] ? validate_chain+0x38b/0xc20 [ 26.815115][ T589] ? rtnl_link_fill+0x920/0x920 [ 26.815117][ T589] ? __lock_acquire+0x508/0xc10 [ 26.815118][ T589] ? lock_acquire.part.0+0xbc/0x260 [ 26.815120][ T589] ? find_held_lock+0x2b/0x80 [ 26.815122][ T589] netlink_rcv_skb+0x14e/0x3a0 [ 26.815123][ T589] ? rtnl_link_fill+0x920/0x920 [ 26.815125][ T589] ? netlink_ack+0xcf0/0xcf0 [ 26.815128][ T589] ? netlink_deliver_tap+0xc5/0x330 [ 26.815129][ T589] ? netlink_deliver_tap+0x13c/0x330 [ 26.815131][ T589] netlink_unicast+0x486/0x750 [ 26.815133][ T589] ? netlink_attachskb+0x810/0x810 [ 26.815135][ T589] ? __lock_acquire+0x508/0xc10 [ 26.815137][ T589] netlink_sendmsg+0x735/0xc60 [ 26.815139][ T589] ? netlink_unicast+0x750/0x750 [ 26.815141][ T589] ? __might_fault+0x97/0x140 [ 26.815144][ T589] ____sys_sendmsg+0x419/0x850 [ 26.815146][ T589] ? copy_msghdr_from_user+0x2a0/0x460 [ 26.815148][ T589] ? get_timestamp.constprop.0+0x390/0x390 [ 26.815150][ T589] ? move_addr_to_kernel+0x40/0x40 [ 26.815152][ T589] ? stack_depot_save_flags+0x367/0x770 [ 26.815153][ T589] ? validate_chain+0x38b/0xc20 [ 26.815155][ T589] ___sys_sendmsg+0x14e/0x1d0 [ 26.815157][ T589] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 26.815158][ T589] ? copy_msghdr_from_user+0x460/0x460 [ 26.815163][ T589] __sys_sendmsg+0x145/0x1f0 [ 26.815165][ T589] ? __sys_sendmsg_sock+0x20/0x20 [ 26.815166][ T589] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 26.815168][ T589] ? do_raw_spin_unlock+0x59/0x250 [ 26.815170][ T589] ? rcu_is_watching+0x15/0xd0 [ 26.815172][ T589] do_syscall_64+0x117/0x590 [ 26.815173][ T589] ? trace_hardirqs_off+0xd/0x30 [ 26.815176][ T589] ? exc_page_fault+0xee/0x100 [ 26.815177][ T589] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.815179][ T589] RIP: 0033:0x7f5e8d72408e [ 26.815182][ T589] 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 [ 26.815184][ T589] RSP: 002b:00007ffe5f8730c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.815186][ T589] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5e8d72408e [ 26.815187][ T589] RDX: 0000000000000000 RSI: 00007ffe5f873170 RDI: 0000000000000005 [ 26.815188][ T589] RBP: 00007ffe5f8730d0 R08: 0000000000000000 R09: 0000000000000000 [ 26.815189][ T589] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a198996 [ 26.815190][ T589] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe5f873830 [ 26.815192][ T589] [ 26.832921][ T589] ip (589) used greatest stack depth: 23592 bytes left [ 27.114493][ T50] br1: left promiscuous mode [ 27.247761][ T611] br1: port 4(veth2) entered disabled state [ 27.258860][ T612] veth2: left allmulticast mode [ 27.258994][ T612] veth2: left promiscuous mode [ 27.259187][ T612] br1: port 4(veth2) entered disabled state [ 27.291423][ T614] br1: port 3(veth1) entered disabled state [ 27.308297][ T615] veth1: left allmulticast mode [ 27.308427][ T615] veth1: left promiscuous mode [ 27.308616][ T615] br1: port 3(veth1) entered disabled state [ 27.339418][ T617] vx4001: left allmulticast mode [ 27.339519][ T617] vx4001: left promiscuous mode [ 27.339661][ T617] br1: port 5(vx4001) entered disabled state [ 27.400710][ T621] vx20: left allmulticast mode [ 27.400812][ T621] vx20: left promiscuous mode [ 27.400947][ T621] br1: port 2(vx20) entered disabled state [ 27.468266][ T625] vx10: left allmulticast mode [ 27.468369][ T625] vx10: left promiscuous mode [ 27.468506][ T625] br1: port 1(vx10) entered disabled state