[ 40.285894][ T568] br1: port 1(vx10) entered blocking state [ 40.286142][ T568] br1: port 1(vx10) entered disabled state [ 40.286337][ T568] vx10: entered allmulticast mode [ 40.287969][ T568] vx10: entered promiscuous mode [ 40.288327][ T568] br1: port 1(vx10) entered blocking state [ 40.288511][ T568] br1: port 1(vx10) entered forwarding state [ 40.407941][ T573] br1: port 2(vx20) entered blocking state [ 40.408154][ T573] br1: port 2(vx20) entered disabled state [ 40.408335][ T573] vx20: entered allmulticast mode [ 40.409847][ T573] vx20: entered promiscuous mode [ 40.410213][ T573] br1: port 2(vx20) entered blocking state [ 40.410387][ T573] br1: port 2(vx20) entered forwarding state [ 40.462441][ T575] br1: port 3(veth1) entered blocking state [ 40.462670][ T575] br1: port 3(veth1) entered disabled state [ 40.462913][ T575] veth1: entered allmulticast mode [ 40.465093][ T575] veth1: entered promiscuous mode [ 40.494840][ T38] br1: port 3(veth1) entered blocking state [ 40.495039][ T38] br1: port 3(veth1) entered forwarding state [ 40.547641][ T578] br1: port 4(veth2) entered blocking state [ 40.547836][ T578] br1: port 4(veth2) entered disabled state [ 40.548037][ T578] veth2: entered allmulticast mode [ 40.549533][ T578] veth2: entered promiscuous mode [ 40.580969][ T46] br1: port 4(veth2) entered blocking state [ 40.581156][ T46] br1: port 4(veth2) entered forwarding state [ 40.686676][ T584] br1: port 5(vx4001) entered blocking state [ 40.686943][ T584] br1: port 5(vx4001) entered disabled state [ 40.687184][ T584] vx4001: entered allmulticast mode [ 40.689454][ T584] vx4001: entered promiscuous mode [ 40.689846][ T584] br1: port 5(vx4001) entered blocking state [ 40.690067][ T584] br1: port 5(vx4001) entered forwarding state [ 41.003826][ T50] br1: entered promiscuous mode [ 42.808506][ T684] br1: port 1(vx10) entered blocking state [ 42.808724][ T684] br1: port 1(vx10) entered disabled state [ 42.808913][ T684] vx10: entered allmulticast mode [ 42.810378][ T684] vx10: entered promiscuous mode [ 42.811333][ T684] br1: port 1(vx10) entered blocking state [ 42.811512][ T684] br1: port 1(vx10) entered forwarding state [ 42.916404][ T688] br1: port 2(vx20) entered blocking state [ 42.916627][ T688] br1: port 2(vx20) entered disabled state [ 42.916807][ T688] vx20: entered allmulticast mode [ 42.918569][ T688] vx20: entered promiscuous mode [ 42.918910][ T688] br1: port 2(vx20) entered blocking state [ 42.919097][ T688] br1: port 2(vx20) entered forwarding state [ 43.015548][ T692] br1: port 3(vx4001) entered blocking state [ 43.015743][ T692] br1: port 3(vx4001) entered disabled state [ 43.015948][ T692] vx4001: entered allmulticast mode [ 43.017407][ T692] vx4001: entered promiscuous mode [ 43.017735][ T692] br1: port 3(vx4001) entered blocking state [ 43.017912][ T692] br1: port 3(vx4001) entered forwarding state [ 43.079886][ T694] br1: port 4(w1) entered blocking state [ 43.080042][ T694] br1: port 4(w1) entered disabled state [ 43.080189][ T694] w1: entered allmulticast mode [ 43.081606][ T694] w1: entered promiscuous mode [ 43.102761][ T46] br1: port 4(w1) entered blocking state [ 43.102914][ T46] br1: port 4(w1) entered forwarding state [ 43.151118][ T697] br1: port 5(w3) entered blocking state [ 43.151281][ T697] br1: port 5(w3) entered disabled state [ 43.151443][ T697] w3: entered allmulticast mode [ 43.152908][ T697] w3: entered promiscuous mode [ 43.182794][ T46] br1: port 5(w3) entered blocking state [ 43.182968][ T46] br1: port 5(w3) entered forwarding state [ 43.420724][ T65] br1: entered promiscuous mode [ 44.134144][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 44.260793][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 44.261784][ C0] IPv6: vlan10-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 44.324644][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 44.453769][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 44.454795][ C3] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 56.012186][ T68] w3: left allmulticast mode [ 56.013570][ T68] w3: left promiscuous mode [ 56.016118][ T68] br1: port 5(w3) entered disabled state [ 56.022276][ T68] w1: left allmulticast mode [ 56.022498][ T68] w1: left promiscuous mode [ 56.022712][ T68] br1: port 4(w1) entered disabled state [ 56.024295][ T68] vx4001: left allmulticast mode [ 56.024443][ T68] vx4001: left promiscuous mode [ 56.024652][ T68] br1: port 3(vx4001) entered disabled state [ 56.025742][ T68] vx20: left allmulticast mode [ 56.025914][ T68] vx20: left promiscuous mode [ 56.026119][ T68] br1: port 2(vx20) entered disabled state [ 56.028273][ T68] vx10: left allmulticast mode [ 56.028411][ T68] vx10: left promiscuous mode [ 56.028625][ T68] br1: port 1(vx10) entered disabled state [ 56.242460][ T894] [ 56.242577][ T894] ======================================================== [ 56.242799][ T894] WARNING: possible irq lock inversion dependency detected [ 56.242999][ T894] 7.1.0-rc5-virtme #1 Not tainted [ 56.243135][ T894] -------------------------------------------------------- [ 56.243327][ T894] ip/894 just changed the state of lock: [ 56.243467][ T894] ffffffff9397e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 56.243704][ T894] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 56.243898][ T894] (&ndev->lock){++--}-{3:3} [ 56.243902][ T894] [ 56.243902][ T894] [ 56.243902][ T894] and interrupts could create inverse lock ordering between them. [ 56.243902][ T894] [ 56.244383][ T894] [ 56.244383][ T894] other info that might help us debug this: [ 56.244583][ T894] Possible interrupt unsafe locking scenario: [ 56.244583][ T894] [ 56.244783][ T894] CPU0 CPU1 [ 56.244918][ T894] ---- ---- [ 56.245050][ T894] lock(acaddr_hash_lock); [ 56.245183][ T894] local_irq_disable(); [ 56.245352][ T894] lock(&ndev->lock); [ 56.245523][ T894] lock(acaddr_hash_lock); [ 56.245699][ T894] [ 56.245801][ T894] lock(&ndev->lock); [ 56.245910][ T894] [ 56.245910][ T894] *** DEADLOCK *** [ 56.245910][ T894] [ 56.246108][ T894] 1 lock held by ip/894: [ 56.246222][ T894] #0: ffffffff9388c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 56.246471][ T894] [ 56.246471][ T894] the shortest dependencies between 2nd lock and 1st lock: [ 56.246706][ T894] -> (&ndev->lock){++--}-{3:3} { [ 56.246845][ T894] HARDIRQ-ON-W at: [ 56.246958][ T894] __lock_acquire+0x378/0xc10 [ 56.247135][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.247303][ T894] _raw_write_lock_bh+0x38/0x50 [ 56.247475][ T894] addrconf_permanent_addr+0x108/0x9c0 [ 56.247685][ T894] addrconf_notify+0x151/0xf30 [ 56.247859][ T894] notifier_call_chain+0xb0/0x320 [ 56.248032][ T894] __dev_notify_flags+0xde/0x280 [ 56.248200][ T894] netif_change_flags+0xfe/0x190 [ 56.248365][ T894] do_setlink.isra.0+0x1cc3/0x2750 [ 56.248531][ T894] rtnl_newlink+0x8d1/0xef0 [ 56.248702][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.248869][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 56.249043][ T894] netlink_unicast+0x486/0x750 [ 56.249206][ T894] netlink_sendmsg+0x735/0xc60 [ 56.249370][ T894] ____sys_sendmsg+0x419/0x850 [ 56.249540][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 56.249705][ T894] __sys_sendmsg+0x145/0x1f0 [ 56.249852][ T894] do_syscall_64+0x117/0x590 [ 56.250023][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.250206][ T894] HARDIRQ-ON-R at: [ 56.250301][ T894] __lock_acquire+0x378/0xc10 [ 56.250468][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.250633][ T894] _raw_read_lock_bh+0x44/0x80 [ 56.250801][ T894] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 56.251007][ T894] inet6_fill_link_af+0x5c/0xe0 [ 56.251173][ T894] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 56.251371][ T894] rtnl_getlink+0x9c9/0xeb0 [ 56.251534][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.251696][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 56.251860][ T894] netlink_unicast+0x486/0x750 [ 56.252027][ T894] netlink_sendmsg+0x735/0xc60 [ 56.252193][ T894] ____sys_sendmsg+0x419/0x850 [ 56.252358][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 56.252519][ T894] __sys_sendmsg+0x145/0x1f0 [ 56.252681][ T894] do_syscall_64+0x117/0x590 [ 56.252847][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.253047][ T894] IN-SOFTIRQ-W at: [ 56.253149][ T894] __lock_acquire+0x378/0xc10 [ 56.253314][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.253479][ T894] _raw_write_lock+0x33/0x40 [ 56.253644][ T894] addrconf_rs_timer+0xb0/0x770 [ 56.253810][ T894] call_timer_fn+0x163/0x4f0 [ 56.253985][ T894] __run_timers+0x68f/0xab0 [ 56.254146][ T894] run_timer_softirq+0xf0/0x160 [ 56.254309][ T894] handle_softirqs+0x1d8/0x940 [ 56.254474][ T894] __irq_exit_rcu+0x103/0x1c0 [ 56.254637][ T894] irq_exit_rcu+0xe/0x30 [ 56.254799][ T894] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 56.255005][ T894] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 56.255195][ T894] pv_native_safe_halt+0xf/0x10 [ 56.255353][ T894] default_idle+0x9/0x10 [ 56.255509][ T894] default_idle_call+0x6e/0xb0 [ 56.255675][ T894] cpuidle_idle_call.constprop.0+0x237/0x410 [ 56.255878][ T894] do_idle+0xf5/0x160 [ 56.256046][ T894] cpu_startup_entry+0x53/0x70 [ 56.256210][ T894] start_secondary+0x204/0x2b0 [ 56.256371][ T894] common_startup_64+0x13e/0x148 [ 56.256538][ T894] IN-SOFTIRQ-R at: [ 56.256638][ T894] __lock_acquire+0x378/0xc10 [ 56.256805][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.256974][ T894] _raw_read_lock_bh+0x44/0x80 [ 56.257138][ T894] ipv6_get_lladdr+0xa8/0x3f0 [ 56.257303][ T894] addrconf_rs_timer+0x251/0x770 [ 56.257469][ T894] call_timer_fn+0x163/0x4f0 [ 56.257638][ T894] __run_timers+0x68f/0xab0 [ 56.257801][ T894] run_timer_softirq+0xf0/0x160 [ 56.257968][ T894] handle_softirqs+0x1d8/0x940 [ 56.258131][ T894] __irq_exit_rcu+0x103/0x1c0 [ 56.258295][ T894] irq_exit_rcu+0xe/0x30 [ 56.258462][ T894] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 56.258659][ T894] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 56.258855][ T894] pv_native_safe_halt+0xf/0x10 [ 56.259023][ T894] default_idle+0x9/0x10 [ 56.259188][ T894] default_idle_call+0x6e/0xb0 [ 56.259355][ T894] cpuidle_idle_call.constprop.0+0x237/0x410 [ 56.259553][ T894] do_idle+0xf5/0x160 [ 56.259716][ T894] cpu_startup_entry+0x53/0x70 [ 56.259878][ T894] start_secondary+0x204/0x2b0 [ 56.260048][ T894] common_startup_64+0x13e/0x148 [ 56.260212][ T894] INITIAL USE at: [ 56.260317][ T894] __lock_acquire+0x378/0xc10 [ 56.260482][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.260646][ T894] _raw_write_lock_bh+0x38/0x50 [ 56.260811][ T894] addrconf_permanent_addr+0x108/0x9c0 [ 56.261011][ T894] addrconf_notify+0x151/0xf30 [ 56.261178][ T894] notifier_call_chain+0xb0/0x320 [ 56.261343][ T894] __dev_notify_flags+0xde/0x280 [ 56.261510][ T894] netif_change_flags+0xfe/0x190 [ 56.261667][ T894] do_setlink.isra.0+0x1cc3/0x2750 [ 56.261824][ T894] rtnl_newlink+0x8d1/0xef0 [ 56.261997][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.262157][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 56.262320][ T894] netlink_unicast+0x486/0x750 [ 56.262483][ T894] netlink_sendmsg+0x735/0xc60 [ 56.262646][ T894] ____sys_sendmsg+0x419/0x850 [ 56.262817][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 56.262986][ T894] __sys_sendmsg+0x145/0x1f0 [ 56.263149][ T894] do_syscall_64+0x117/0x590 [ 56.263311][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.263504][ T894] INITIAL READ USE at: [ 56.263636][ T894] __lock_acquire+0x378/0xc10 [ 56.263801][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.264000][ T894] _raw_read_lock_bh+0x44/0x80 [ 56.264165][ T894] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 56.264359][ T894] inet6_fill_link_af+0x5c/0xe0 [ 56.264524][ T894] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 56.264723][ T894] rtnl_getlink+0x9c9/0xeb0 [ 56.264893][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.265057][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 56.265222][ T894] netlink_unicast+0x486/0x750 [ 56.265387][ T894] netlink_sendmsg+0x735/0xc60 [ 56.265554][ T894] ____sys_sendmsg+0x419/0x850 [ 56.265714][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 56.265878][ T894] __sys_sendmsg+0x145/0x1f0 [ 56.266044][ T894] do_syscall_64+0x117/0x590 [ 56.266204][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.266402][ T894] } [ 56.266471][ T894] ... key at: [] __key.37+0x0/0x40 [ 56.266670][ T894] ... acquired at: [ 56.266770][ T894] __lock_acquire+0x508/0xc10 [ 56.266914][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.267042][ T894] _raw_spin_lock+0x33/0x40 [ 56.267171][ T894] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 56.267338][ T894] __ipv6_dev_ac_inc+0x57e/0x930 [ 56.267469][ T894] addrconf_join_anycast+0x1bc/0x260 [ 56.267603][ T894] __ipv6_ifa_notify+0x75b/0xad0 [ 56.267735][ T894] addrconf_dad_completed+0x14b/0xe10 [ 56.267866][ T894] addrconf_dad_work+0x3c1/0x930 [ 56.268000][ T894] process_one_work+0xdf8/0x1410 [ 56.268131][ T894] worker_thread+0x4f1/0xd60 [ 56.268265][ T894] kthread+0x367/0x460 [ 56.268361][ T894] ret_from_fork+0x474/0x6b0 [ 56.268489][ T894] ret_from_fork_asm+0x11/0x20 [ 56.268624][ T894] [ 56.268692][ T894] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 56.268830][ T894] HARDIRQ-ON-W at: [ 56.268934][ T894] __lock_acquire+0x378/0xc10 [ 56.269101][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.269267][ T894] _raw_spin_lock+0x33/0x40 [ 56.269431][ T894] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 56.269642][ T894] __ipv6_dev_ac_inc+0x57e/0x930 [ 56.269805][ T894] addrconf_join_anycast+0x1bc/0x260 [ 56.269974][ T894] __ipv6_ifa_notify+0x75b/0xad0 [ 56.270142][ T894] addrconf_dad_completed+0x14b/0xe10 [ 56.270306][ T894] addrconf_dad_work+0x3c1/0x930 [ 56.270469][ T894] process_one_work+0xdf8/0x1410 [ 56.270633][ T894] worker_thread+0x4f1/0xd60 [ 56.270796][ T894] kthread+0x367/0x460 [ 56.270938][ T894] ret_from_fork+0x474/0x6b0 [ 56.271098][ T894] ret_from_fork_asm+0x11/0x20 [ 56.271260][ T894] SOFTIRQ-ON-W at: [ 56.271371][ T894] __lock_acquire+0x378/0xc10 [ 56.271538][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.271702][ T894] _raw_spin_lock+0x33/0x40 [ 56.271871][ T894] __ipv6_dev_ac_dec+0x236/0x5d0 [ 56.272042][ T894] addrconf_leave_anycast+0x1bc/0x260 [ 56.272204][ T894] __ipv6_ifa_notify+0x6b4/0xad0 [ 56.272369][ T894] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 56.272531][ T894] addrconf_notify+0x2c8/0xf30 [ 56.272699][ T894] notifier_call_chain+0xb0/0x320 [ 56.272869][ T894] __dev_notify_flags+0x165/0x280 [ 56.273036][ T894] netif_change_flags+0xfe/0x190 [ 56.273197][ T894] do_setlink.isra.0+0x1cc3/0x2750 [ 56.273356][ T894] rtnl_newlink+0x8d1/0xef0 [ 56.273519][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.273684][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 56.273848][ T894] netlink_unicast+0x486/0x750 [ 56.274015][ T894] netlink_sendmsg+0x735/0xc60 [ 56.274179][ T894] ____sys_sendmsg+0x419/0x850 [ 56.274341][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 56.274525][ T894] __sys_sendmsg+0x145/0x1f0 [ 56.274691][ T894] do_syscall_64+0x117/0x590 [ 56.274858][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.275062][ T894] INITIAL USE at: [ 56.275158][ T894] __lock_acquire+0x378/0xc10 [ 56.275321][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.275483][ T894] _raw_spin_lock+0x33/0x40 [ 56.275653][ T894] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 56.275849][ T894] __ipv6_dev_ac_inc+0x57e/0x930 [ 56.276028][ T894] addrconf_join_anycast+0x1bc/0x260 [ 56.276194][ T894] __ipv6_ifa_notify+0x75b/0xad0 [ 56.276357][ T894] addrconf_dad_completed+0x14b/0xe10 [ 56.276519][ T894] addrconf_dad_work+0x3c1/0x930 [ 56.276682][ T894] process_one_work+0xdf8/0x1410 [ 56.276845][ T894] worker_thread+0x4f1/0xd60 [ 56.277011][ T894] kthread+0x367/0x460 [ 56.277141][ T894] ret_from_fork+0x474/0x6b0 [ 56.277304][ T894] ret_from_fork_asm+0x11/0x20 [ 56.277472][ T894] } [ 56.277539][ T894] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 56.277728][ T894] ... acquired at: [ 56.277825][ T894] mark_lock+0x1d7/0xa00 [ 56.277957][ T894] mark_usage+0x105/0x170 [ 56.278083][ T894] __lock_acquire+0x378/0xc10 [ 56.278211][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.278347][ T894] _raw_spin_lock+0x33/0x40 [ 56.278475][ T894] __ipv6_dev_ac_dec+0x236/0x5d0 [ 56.278605][ T894] addrconf_leave_anycast+0x1bc/0x260 [ 56.278740][ T894] __ipv6_ifa_notify+0x6b4/0xad0 [ 56.278870][ T894] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 56.279009][ T894] addrconf_notify+0x2c8/0xf30 [ 56.279142][ T894] notifier_call_chain+0xb0/0x320 [ 56.279278][ T894] __dev_notify_flags+0x165/0x280 [ 56.279408][ T894] netif_change_flags+0xfe/0x190 [ 56.279539][ T894] do_setlink.isra.0+0x1cc3/0x2750 [ 56.279667][ T894] rtnl_newlink+0x8d1/0xef0 [ 56.279795][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.279930][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 56.280061][ T894] netlink_unicast+0x486/0x750 [ 56.280188][ T894] netlink_sendmsg+0x735/0xc60 [ 56.280319][ T894] ____sys_sendmsg+0x419/0x850 [ 56.280464][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 56.280593][ T894] __sys_sendmsg+0x145/0x1f0 [ 56.280719][ T894] do_syscall_64+0x117/0x590 [ 56.280850][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.281031][ T894] [ 56.281096][ T894] [ 56.281096][ T894] stack backtrace: [ 56.281266][ T894] CPU: 1 UID: 0 PID: 894 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 56.281270][ T894] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.281273][ T894] Call Trace: [ 56.281275][ T894] [ 56.281276][ T894] dump_stack_lvl+0x6f/0xa0 [ 56.281282][ T894] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 56.281286][ T894] mark_lock_irq+0x989/0x9c0 [ 56.281291][ T894] mark_lock+0x1d7/0xa00 [ 56.281294][ T894] mark_usage+0x105/0x170 [ 56.281296][ T894] __lock_acquire+0x378/0xc10 [ 56.281299][ T894] lock_acquire.part.0+0xbc/0x260 [ 56.281301][ T894] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 56.281304][ T894] ? rcu_is_watching+0x15/0xd0 [ 56.281307][ T894] ? do_raw_read_unlock+0x70/0x70 [ 56.281310][ T894] ? lock_acquire+0x134/0x160 [ 56.281312][ T894] _raw_spin_lock+0x33/0x40 [ 56.281315][ T894] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 56.281317][ T894] __ipv6_dev_ac_dec+0x236/0x5d0 [ 56.281320][ T894] addrconf_leave_anycast+0x1bc/0x260 [ 56.281322][ T894] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 56.281325][ T894] ? __ipv6_isatap_ifid+0x210/0x210 [ 56.281328][ T894] ? nlmsg_notify+0x62/0x250 [ 56.281332][ T894] __ipv6_ifa_notify+0x6b4/0xad0 [ 56.281334][ T894] ? cleanup_prefix_route+0x550/0x550 [ 56.281337][ T894] ? find_held_lock+0x2b/0x80 [ 56.281341][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.281343][ T894] ? __rwlock_init+0x150/0x150 [ 56.281345][ T894] ? mark_held_locks+0x40/0x70 [ 56.281348][ T894] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 56.281350][ T894] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 56.281354][ T894] ? addrconf_dad_run+0x1b0/0x1b0 [ 56.281357][ T894] ? neigh_flush_one+0x580/0x580 [ 56.281360][ T894] ? mark_held_locks+0x40/0x70 [ 56.281363][ T894] addrconf_notify+0x2c8/0xf30 [ 56.281366][ T894] ? team_port_get_rtnl+0x65/0xc0 [ 56.281371][ T894] notifier_call_chain+0xb0/0x320 [ 56.281375][ T894] __dev_notify_flags+0x165/0x280 [ 56.281378][ T894] ? netif_change_name+0x8c0/0x8c0 [ 56.281380][ T894] ? netif_set_allmulti+0x250/0x250 [ 56.281383][ T894] ? is_bpf_text_address+0x68/0x110 [ 56.281388][ T894] netif_change_flags+0xfe/0x190 [ 56.281390][ T894] do_setlink.isra.0+0x1cc3/0x2750 [ 56.281396][ T894] ? rtnl_link_get_size+0x350/0x350 [ 56.281399][ T894] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 56.281402][ T894] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.281404][ T894] ? validate_chain+0x38b/0xc20 [ 56.281406][ T894] ? rcu_read_lock_any_held+0x66/0x90 [ 56.281408][ T894] ? stack_depot_save_flags+0x367/0x770 [ 56.281412][ T894] ? __kernel_text_address+0x12/0x30 [ 56.281415][ T894] ? __lock_acquire+0x508/0xc10 [ 56.281419][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 56.281421][ T894] ? rtnl_newlink+0x883/0xef0 [ 56.281423][ T894] ? rcu_is_watching+0x15/0xd0 [ 56.281425][ T894] ? lock_acquire+0x134/0x160 [ 56.281427][ T894] ? rcu_is_watching+0x15/0xd0 [ 56.281429][ T894] ? rcu_is_watching+0x15/0xd0 [ 56.281431][ T894] ? trace_contention_end+0xb3/0x1a0 [ 56.281434][ T894] ? __mutex_lock+0x1db/0x2010 [ 56.281437][ T894] ? __mutex_lock+0x9b2/0x2010 [ 56.281439][ T894] ? rtnl_newlink+0x883/0xef0 [ 56.281442][ T894] ? ww_mutex_lock+0x160/0x160 [ 56.281445][ T894] ? __rtnl_newlink+0x3fa/0xa50 [ 56.281449][ T894] rtnl_newlink+0x8d1/0xef0 [ 56.281452][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 56.281453][ T894] ? find_held_lock+0x2b/0x80 [ 56.281456][ T894] ? __rtnl_newlink+0xa50/0xa50 [ 56.281458][ T894] ? mark_usage+0x61/0x170 [ 56.281460][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.281463][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 56.281464][ T894] ? find_held_lock+0x2b/0x80 [ 56.281467][ T894] ? __rtnl_newlink+0xa50/0xa50 [ 56.281469][ T894] ? __lock_release.isra.0+0x6b/0x1a0 [ 56.281471][ T894] ? __rtnl_newlink+0xa50/0xa50 [ 56.281474][ T894] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.281476][ T894] ? validate_chain+0x38b/0xc20 [ 56.281478][ T894] ? rtnl_link_fill+0x920/0x920 [ 56.281480][ T894] ? __lock_acquire+0x508/0xc10 [ 56.281483][ T894] ? lock_acquire.part.0+0xbc/0x260 [ 56.281485][ T894] ? find_held_lock+0x2b/0x80 [ 56.281488][ T894] netlink_rcv_skb+0x14e/0x3a0 [ 56.281491][ T894] ? rtnl_link_fill+0x920/0x920 [ 56.281493][ T894] ? netlink_ack+0xcf0/0xcf0 [ 56.281497][ T894] ? netlink_deliver_tap+0xc5/0x330 [ 56.281499][ T894] ? netlink_deliver_tap+0x13c/0x330 [ 56.281502][ T894] netlink_unicast+0x486/0x750 [ 56.281506][ T894] ? netlink_attachskb+0x810/0x810 [ 56.281508][ T894] ? __lock_acquire+0x508/0xc10 [ 56.281511][ T894] netlink_sendmsg+0x735/0xc60 [ 56.281514][ T894] ? netlink_unicast+0x750/0x750 [ 56.281517][ T894] ? __might_fault+0x97/0x140 [ 56.281521][ T894] ____sys_sendmsg+0x419/0x850 [ 56.281525][ T894] ? copy_msghdr_from_user+0x2a0/0x460 [ 56.281527][ T894] ? get_timestamp.constprop.0+0x390/0x390 [ 56.281529][ T894] ? move_addr_to_kernel+0x40/0x40 [ 56.281532][ T894] ? stack_depot_save_flags+0x367/0x770 [ 56.281534][ T894] ? validate_chain+0x38b/0xc20 [ 56.281537][ T894] ___sys_sendmsg+0x14e/0x1d0 [ 56.281540][ T894] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 56.281542][ T894] ? copy_msghdr_from_user+0x460/0x460 [ 56.281551][ T894] __sys_sendmsg+0x145/0x1f0 [ 56.281553][ T894] ? __sys_sendmsg_sock+0x20/0x20 [ 56.281555][ T894] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 56.281558][ T894] ? do_raw_spin_unlock+0x59/0x250 [ 56.281561][ T894] ? rcu_is_watching+0x15/0xd0 [ 56.281564][ T894] do_syscall_64+0x117/0x590 [ 56.281566][ T894] ? trace_hardirqs_off+0xd/0x30 [ 56.281570][ T894] ? exc_page_fault+0xee/0x100 [ 56.281573][ T894] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.281576][ T894] RIP: 0033:0x7f9f5247108e [ 56.281580][ T894] 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 [ 56.281583][ T894] RSP: 002b:00007fff001a1400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.281586][ T894] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9f5247108e [ 56.281588][ T894] RDX: 0000000000000000 RSI: 00007fff001a14b0 RDI: 0000000000000005 [ 56.281590][ T894] RBP: 00007fff001a1410 R08: 0000000000000000 R09: 0000000000000000 [ 56.281591][ T894] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a195ba3 [ 56.281592][ T894] R13: 000000000049f620 R14: 0000000000000000 R15: 00007fff001a1b70 [ 56.281596][ T894] [ 56.643766][ T50] br1: left promiscuous mode [ 56.789934][ T916] br1: port 4(veth2) entered disabled state [ 56.804696][ T917] veth2: left allmulticast mode [ 56.804849][ T917] veth2: left promiscuous mode [ 56.805068][ T917] br1: port 4(veth2) entered disabled state [ 56.845267][ T919] br1: port 3(veth1) entered disabled state [ 56.861276][ T920] veth1: left allmulticast mode [ 56.862188][ T920] veth1: left promiscuous mode [ 56.863468][ T920] br1: port 3(veth1) entered disabled state [ 56.896411][ T922] vx4001: left allmulticast mode [ 56.896533][ T922] vx4001: left promiscuous mode [ 56.896687][ T922] br1: port 5(vx4001) entered disabled state [ 56.975968][ T926] vx20: left allmulticast mode [ 56.976136][ T926] vx20: left promiscuous mode [ 56.976348][ T926] br1: port 2(vx20) entered disabled state [ 57.056549][ T930] vx10: left allmulticast mode [ 57.056718][ T930] vx10: left promiscuous mode [ 57.056935][ T930] br1: port 1(vx10) entered disabled state