[ 10.090466][ T238] 8021q: 802.1Q VLAN Support v1.8 [ 10.901471][ T271] modprobe (271) used greatest stack depth: 24464 bytes left [ 11.289415][ T289] br1: port 1(vx100) entered blocking state [ 11.289710][ T289] br1: port 1(vx100) entered disabled state [ 11.289905][ T289] vx100: entered allmulticast mode [ 11.292079][ T289] vx100: entered promiscuous mode [ 11.292509][ T289] br1: port 1(vx100) entered blocking state [ 11.292726][ T289] br1: port 1(vx100) entered forwarding state [ 11.356531][ T291] br1: port 2(veth1) entered blocking state [ 11.356740][ T291] br1: port 2(veth1) entered disabled state [ 11.357078][ T291] veth1: entered allmulticast mode [ 11.358492][ T291] veth1: entered promiscuous mode [ 11.386363][ T109] br1: port 2(veth1) entered blocking state [ 11.386768][ T109] br1: port 2(veth1) entered forwarding state [ 11.429415][ T294] br1: port 3(veth2) entered blocking state [ 11.429615][ T294] br1: port 3(veth2) entered disabled state [ 11.429804][ T294] veth2: entered allmulticast mode [ 11.431842][ T294] veth2: entered promiscuous mode [ 11.454237][ T38] br1: port 3(veth2) entered blocking state [ 11.454469][ T38] br1: port 3(veth2) entered forwarding state [ 11.654251][ T301] ip (301) used greatest stack depth: 24376 bytes left [ 12.546579][ T343] br2: port 1(w1) entered blocking state [ 12.546768][ T343] br2: port 1(w1) entered disabled state [ 12.546928][ T343] w1: entered allmulticast mode [ 12.548865][ T343] w1: entered promiscuous mode [ 12.735177][ T350] br2: port 2(vx100) entered blocking state [ 12.735424][ T350] br2: port 2(vx100) entered disabled state [ 12.735625][ T350] vx100: entered allmulticast mode [ 12.737634][ T350] vx100: entered promiscuous mode [ 12.737982][ T350] br2: port 2(vx100) entered blocking state [ 12.738145][ T350] br2: port 2(vx100) entered forwarding state [ 12.942272][ T109] br2: port 1(w1) entered blocking state [ 12.942545][ T109] br2: port 1(w1) entered forwarding state [ 13.652837][ T389] br2: port 1(w1) entered blocking state [ 13.653074][ T389] br2: port 1(w1) entered disabled state [ 13.653285][ T389] w1: entered allmulticast mode [ 13.655289][ T389] w1: entered promiscuous mode [ 13.833514][ T396] br2: port 2(vx100) entered blocking state [ 13.833736][ T396] br2: port 2(vx100) entered disabled state [ 13.833915][ T396] vx100: entered allmulticast mode [ 13.835349][ T396] vx100: entered promiscuous mode [ 13.835701][ T396] br2: port 2(vx100) entered blocking state [ 13.835870][ T396] br2: port 2(vx100) entered forwarding state [ 14.038594][ T38] br2: port 1(w1) entered blocking state [ 14.038791][ T38] br2: port 1(w1) entered forwarding state [ 23.285607][ T12] vx100: left allmulticast mode [ 23.285837][ T12] vx100: left promiscuous mode [ 23.286081][ T12] br2: port 2(vx100) entered disabled state [ 23.286631][ T500] ip (500) used greatest stack depth: 24080 bytes left [ 23.288287][ T12] w1: left allmulticast mode [ 23.288488][ T12] w1: left promiscuous mode [ 23.288708][ T12] br2: port 1(w1) entered disabled state [ 23.437893][ T12] vx100: left allmulticast mode [ 23.438068][ T12] vx100: left promiscuous mode [ 23.438272][ T12] br2: port 2(vx100) entered disabled state [ 23.440046][ T12] w1: left allmulticast mode [ 23.440181][ T12] w1: left promiscuous mode [ 23.440373][ T12] br2: port 1(w1) entered disabled state [ 23.562968][ T510] [ 23.563057][ T510] ======================================================== [ 23.563192][ T510] WARNING: possible irq lock inversion dependency detected [ 23.563323][ T510] 7.1.0-rc5-virtme #1 Not tainted [ 23.563414][ T510] -------------------------------------------------------- [ 23.563544][ T510] ip/510 just changed the state of lock: [ 23.563631][ T510] ffffffff88b7e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.563802][ T510] but this lock was taken by another, SOFTIRQ-safe lock in the past: [ 23.563932][ T510] (&ndev->lock){++--}-{3:3} [ 23.563934][ T510] [ 23.563934][ T510] [ 23.563934][ T510] and interrupts could create inverse lock ordering between them. [ 23.563934][ T510] [ 23.564265][ T510] [ 23.564265][ T510] other info that might help us debug this: [ 23.564394][ T510] Possible interrupt unsafe locking scenario: [ 23.564394][ T510] [ 23.564526][ T510] CPU0 CPU1 [ 23.564617][ T510] ---- ---- [ 23.564710][ T510] lock(acaddr_hash_lock); [ 23.564804][ T510] local_irq_disable(); [ 23.564914][ T510] lock(&ndev->lock); [ 23.565024][ T510] lock(acaddr_hash_lock); [ 23.565136][ T510] [ 23.565203][ T510] lock(&ndev->lock); [ 23.565270][ T510] [ 23.565270][ T510] *** DEADLOCK *** [ 23.565270][ T510] [ 23.565399][ T510] 1 lock held by ip/510: [ 23.565466][ T510] #0: ffffffff88a8c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 23.565630][ T510] [ 23.565630][ T510] the shortest dependencies between 2nd lock and 1st lock: [ 23.565817][ T510] -> (&ndev->lock){++--}-{3:3} { [ 23.565917][ T510] HARDIRQ-ON-W at: [ 23.565988][ T510] __lock_acquire+0x378/0xc10 [ 23.566110][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.566225][ T510] _raw_write_lock_bh+0x38/0x50 [ 23.566346][ T510] addrconf_permanent_addr+0x108/0x9c0 [ 23.566477][ T510] addrconf_notify+0x151/0xf30 [ 23.566584][ T510] notifier_call_chain+0xb0/0x320 [ 23.566700][ T510] __dev_notify_flags+0xde/0x280 [ 23.566809][ T510] netif_change_flags+0xfe/0x190 [ 23.566921][ T510] do_setlink.isra.0+0x1cc3/0x2750 [ 23.567029][ T510] rtnl_newlink+0x8d1/0xef0 [ 23.567137][ T510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.567245][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 23.567354][ T510] netlink_unicast+0x486/0x750 [ 23.567464][ T510] netlink_sendmsg+0x735/0xc60 [ 23.567575][ T510] ____sys_sendmsg+0x419/0x850 [ 23.567692][ T510] ___sys_sendmsg+0x14e/0x1d0 [ 23.567800][ T510] __sys_sendmsg+0x145/0x1f0 [ 23.567910][ T510] do_syscall_64+0x117/0x590 [ 23.568020][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.568152][ T510] HARDIRQ-ON-R at: [ 23.568217][ T510] __lock_acquire+0x378/0xc10 [ 23.568325][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.568434][ T510] _raw_read_lock_bh+0x44/0x80 [ 23.568543][ T510] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 23.568682][ T510] inet6_fill_link_af+0x5c/0xe0 [ 23.568793][ T510] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 23.568924][ T510] rtnl_getlink+0x9c9/0xeb0 [ 23.569034][ T510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.569143][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 23.569252][ T510] netlink_unicast+0x486/0x750 [ 23.569362][ T510] netlink_sendmsg+0x735/0xc60 [ 23.569475][ T510] ____sys_sendmsg+0x419/0x850 [ 23.569594][ T510] ___sys_sendmsg+0x14e/0x1d0 [ 23.569708][ T510] __sys_sendmsg+0x145/0x1f0 [ 23.569816][ T510] do_syscall_64+0x117/0x590 [ 23.569926][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.570054][ T510] IN-SOFTIRQ-W at: [ 23.570123][ T510] __lock_acquire+0x378/0xc10 [ 23.570230][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.570340][ T510] _raw_write_lock+0x33/0x40 [ 23.570448][ T510] addrconf_rs_timer+0xb0/0x770 [ 23.570560][ T510] call_timer_fn+0x163/0x4f0 [ 23.570677][ T510] __run_timers+0x68f/0xab0 [ 23.570785][ T510] run_timer_softirq+0xf0/0x160 [ 23.570894][ T510] handle_softirqs+0x1d8/0x940 [ 23.571004][ T510] __irq_exit_rcu+0x103/0x1c0 [ 23.571114][ T510] irq_exit_rcu+0xe/0x30 [ 23.571222][ T510] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.571352][ T510] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.571481][ T510] pv_native_safe_halt+0xf/0x10 [ 23.571589][ T510] default_idle+0x9/0x10 [ 23.571708][ T510] default_idle_call+0x6e/0xb0 [ 23.571817][ T510] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.571948][ T510] do_idle+0xf5/0x160 [ 23.572056][ T510] cpu_startup_entry+0x53/0x70 [ 23.572163][ T510] start_secondary+0x204/0x2b0 [ 23.572272][ T510] common_startup_64+0x13e/0x148 [ 23.572387][ T510] IN-SOFTIRQ-R at: [ 23.572453][ T510] __lock_acquire+0x378/0xc10 [ 23.572562][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.572676][ T510] _raw_read_lock_bh+0x44/0x80 [ 23.572786][ T510] ipv6_get_lladdr+0xa8/0x3f0 [ 23.572895][ T510] addrconf_rs_timer+0x251/0x770 [ 23.573005][ T510] call_timer_fn+0x163/0x4f0 [ 23.573115][ T510] __run_timers+0x68f/0xab0 [ 23.573223][ T510] run_timer_softirq+0xf0/0x160 [ 23.573331][ T510] handle_softirqs+0x1d8/0x940 [ 23.573441][ T510] __irq_exit_rcu+0x103/0x1c0 [ 23.573549][ T510] irq_exit_rcu+0xe/0x30 [ 23.573661][ T510] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 23.573790][ T510] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 23.573920][ T510] pv_native_safe_halt+0xf/0x10 [ 23.574029][ T510] default_idle+0x9/0x10 [ 23.574141][ T510] default_idle_call+0x6e/0xb0 [ 23.574252][ T510] cpuidle_idle_call.constprop.0+0x237/0x410 [ 23.574383][ T510] do_idle+0xf5/0x160 [ 23.574493][ T510] cpu_startup_entry+0x53/0x70 [ 23.574604][ T510] start_secondary+0x204/0x2b0 [ 23.574723][ T510] common_startup_64+0x13e/0x148 [ 23.574832][ T510] INITIAL USE at: [ 23.574897][ T510] __lock_acquire+0x378/0xc10 [ 23.575006][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.575115][ T510] _raw_write_lock_bh+0x38/0x50 [ 23.575226][ T510] addrconf_permanent_addr+0x108/0x9c0 [ 23.575357][ T510] addrconf_notify+0x151/0xf30 [ 23.575470][ T510] notifier_call_chain+0xb0/0x320 [ 23.575579][ T510] __dev_notify_flags+0xde/0x280 [ 23.575696][ T510] netif_change_flags+0xfe/0x190 [ 23.575808][ T510] do_setlink.isra.0+0x1cc3/0x2750 [ 23.575919][ T510] rtnl_newlink+0x8d1/0xef0 [ 23.576031][ T510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.576139][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 23.576248][ T510] netlink_unicast+0x486/0x750 [ 23.576357][ T510] netlink_sendmsg+0x735/0xc60 [ 23.576467][ T510] ____sys_sendmsg+0x419/0x850 [ 23.576579][ T510] ___sys_sendmsg+0x14e/0x1d0 [ 23.576694][ T510] __sys_sendmsg+0x145/0x1f0 [ 23.576806][ T510] do_syscall_64+0x117/0x590 [ 23.576914][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.577045][ T510] INITIAL READ USE at: [ 23.577132][ T510] __lock_acquire+0x378/0xc10 [ 23.577244][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.577375][ T510] _raw_read_lock_bh+0x44/0x80 [ 23.577487][ T510] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 23.577616][ T510] inet6_fill_link_af+0x5c/0xe0 [ 23.577732][ T510] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 23.577863][ T510] rtnl_getlink+0x9c9/0xeb0 [ 23.577971][ T510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.578080][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 23.578188][ T510] netlink_unicast+0x486/0x750 [ 23.578298][ T510] netlink_sendmsg+0x735/0xc60 [ 23.578409][ T510] ____sys_sendmsg+0x419/0x850 [ 23.578520][ T510] ___sys_sendmsg+0x14e/0x1d0 [ 23.578629][ T510] __sys_sendmsg+0x145/0x1f0 [ 23.578743][ T510] do_syscall_64+0x117/0x590 [ 23.578854][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.578984][ T510] } [ 23.579030][ T510] ... key at: [] __key.37+0x0/0x40 [ 23.579165][ T510] ... acquired at: [ 23.579231][ T510] __lock_acquire+0x508/0xc10 [ 23.579320][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.579410][ T510] _raw_spin_lock+0x33/0x40 [ 23.579498][ T510] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 23.579608][ T510] __ipv6_dev_ac_inc+0x57e/0x930 [ 23.579701][ T510] addrconf_join_anycast+0x1bc/0x260 [ 23.579792][ T510] __ipv6_ifa_notify+0x75b/0xad0 [ 23.579882][ T510] addrconf_dad_completed+0x14b/0xe10 [ 23.579968][ T510] addrconf_dad_work+0x3c1/0x930 [ 23.580056][ T510] process_one_work+0xdf8/0x1410 [ 23.580150][ T510] worker_thread+0x4f1/0xd60 [ 23.580237][ T510] kthread+0x367/0x460 [ 23.580302][ T510] ret_from_fork+0x474/0x6b0 [ 23.580391][ T510] ret_from_fork_asm+0x11/0x20 [ 23.580481][ T510] [ 23.580525][ T510] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 23.580615][ T510] HARDIRQ-ON-W at: [ 23.580686][ T510] __lock_acquire+0x378/0xc10 [ 23.580795][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.580902][ T510] _raw_spin_lock+0x33/0x40 [ 23.581010][ T510] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 23.581141][ T510] __ipv6_dev_ac_inc+0x57e/0x930 [ 23.581252][ T510] addrconf_join_anycast+0x1bc/0x260 [ 23.581362][ T510] __ipv6_ifa_notify+0x75b/0xad0 [ 23.581473][ T510] addrconf_dad_completed+0x14b/0xe10 [ 23.581583][ T510] addrconf_dad_work+0x3c1/0x930 [ 23.581698][ T510] process_one_work+0xdf8/0x1410 [ 23.581808][ T510] worker_thread+0x4f1/0xd60 [ 23.581917][ T510] kthread+0x367/0x460 [ 23.582004][ T510] ret_from_fork+0x474/0x6b0 [ 23.582113][ T510] ret_from_fork_asm+0x11/0x20 [ 23.582222][ T510] SOFTIRQ-ON-W at: [ 23.582287][ T510] __lock_acquire+0x378/0xc10 [ 23.582396][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.582507][ T510] _raw_spin_lock+0x33/0x40 [ 23.582614][ T510] __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.582732][ T510] addrconf_leave_anycast+0x1bc/0x260 [ 23.582840][ T510] __ipv6_ifa_notify+0x6b4/0xad0 [ 23.582948][ T510] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 23.583060][ T510] addrconf_notify+0x2c8/0xf30 [ 23.583172][ T510] notifier_call_chain+0xb0/0x320 [ 23.583281][ T510] __dev_notify_flags+0x165/0x280 [ 23.583390][ T510] netif_change_flags+0xfe/0x190 [ 23.583500][ T510] do_setlink.isra.0+0x1cc3/0x2750 [ 23.583609][ T510] rtnl_newlink+0x8d1/0xef0 [ 23.583724][ T510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.583833][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 23.583943][ T510] netlink_unicast+0x486/0x750 [ 23.584052][ T510] netlink_sendmsg+0x735/0xc60 [ 23.584161][ T510] ____sys_sendmsg+0x419/0x850 [ 23.584273][ T510] ___sys_sendmsg+0x14e/0x1d0 [ 23.584385][ T510] __sys_sendmsg+0x145/0x1f0 [ 23.584499][ T510] do_syscall_64+0x117/0x590 [ 23.584607][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.584744][ T510] INITIAL USE at: [ 23.584808][ T510] __lock_acquire+0x378/0xc10 [ 23.584917][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.585027][ T510] _raw_spin_lock+0x33/0x40 [ 23.585136][ T510] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 23.585266][ T510] __ipv6_dev_ac_inc+0x57e/0x930 [ 23.585375][ T510] addrconf_join_anycast+0x1bc/0x260 [ 23.585487][ T510] __ipv6_ifa_notify+0x75b/0xad0 [ 23.585598][ T510] addrconf_dad_completed+0x14b/0xe10 [ 23.585714][ T510] addrconf_dad_work+0x3c1/0x930 [ 23.585823][ T510] process_one_work+0xdf8/0x1410 [ 23.585931][ T510] worker_thread+0x4f1/0xd60 [ 23.586040][ T510] kthread+0x367/0x460 [ 23.586130][ T510] ret_from_fork+0x474/0x6b0 [ 23.586238][ T510] ret_from_fork_asm+0x11/0x20 [ 23.586347][ T510] } [ 23.586391][ T510] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 23.586522][ T510] ... acquired at: [ 23.586585][ T510] mark_lock+0x1d7/0xa00 [ 23.586682][ T510] mark_usage+0x105/0x170 [ 23.586768][ T510] __lock_acquire+0x378/0xc10 [ 23.586854][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.586940][ T510] _raw_spin_lock+0x33/0x40 [ 23.587026][ T510] __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.587112][ T510] addrconf_leave_anycast+0x1bc/0x260 [ 23.587198][ T510] __ipv6_ifa_notify+0x6b4/0xad0 [ 23.587286][ T510] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 23.587373][ T510] addrconf_notify+0x2c8/0xf30 [ 23.587460][ T510] notifier_call_chain+0xb0/0x320 [ 23.587547][ T510] __dev_notify_flags+0x165/0x280 [ 23.587632][ T510] netif_change_flags+0xfe/0x190 [ 23.587722][ T510] do_setlink.isra.0+0x1cc3/0x2750 [ 23.587811][ T510] rtnl_newlink+0x8d1/0xef0 [ 23.587899][ T510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.587985][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 23.588073][ T510] netlink_unicast+0x486/0x750 [ 23.588163][ T510] netlink_sendmsg+0x735/0xc60 [ 23.588250][ T510] ____sys_sendmsg+0x419/0x850 [ 23.588336][ T510] ___sys_sendmsg+0x14e/0x1d0 [ 23.588423][ T510] __sys_sendmsg+0x145/0x1f0 [ 23.588510][ T510] do_syscall_64+0x117/0x590 [ 23.588597][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.588709][ T510] [ 23.588753][ T510] [ 23.588753][ T510] stack backtrace: [ 23.588865][ T510] CPU: 3 UID: 0 PID: 510 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 23.588869][ T510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.588871][ T510] Call Trace: [ 23.588872][ T510] [ 23.588874][ T510] dump_stack_lvl+0x6f/0xa0 [ 23.588878][ T510] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 23.588881][ T510] mark_lock_irq+0x989/0x9c0 [ 23.588884][ T510] mark_lock+0x1d7/0xa00 [ 23.588886][ T510] mark_usage+0x105/0x170 [ 23.588887][ T510] __lock_acquire+0x378/0xc10 [ 23.588889][ T510] lock_acquire.part.0+0xbc/0x260 [ 23.588891][ T510] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.588892][ T510] ? rcu_is_watching+0x15/0xd0 [ 23.588895][ T510] ? do_raw_read_unlock+0x70/0x70 [ 23.588897][ T510] ? lock_acquire+0x134/0x160 [ 23.588899][ T510] _raw_spin_lock+0x33/0x40 [ 23.588901][ T510] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.588902][ T510] __ipv6_dev_ac_dec+0x236/0x5d0 [ 23.588904][ T510] addrconf_leave_anycast+0x1bc/0x260 [ 23.588906][ T510] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 23.588908][ T510] ? __ipv6_isatap_ifid+0x210/0x210 [ 23.588910][ T510] ? nlmsg_notify+0x62/0x250 [ 23.588912][ T510] __ipv6_ifa_notify+0x6b4/0xad0 [ 23.588914][ T510] ? cleanup_prefix_route+0x550/0x550 [ 23.588916][ T510] ? find_held_lock+0x2b/0x80 [ 23.588918][ T510] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.588920][ T510] ? __rwlock_init+0x150/0x150 [ 23.588921][ T510] ? mark_held_locks+0x40/0x70 [ 23.588923][ T510] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 23.588925][ T510] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 23.588928][ T510] ? addrconf_dad_run+0x1b0/0x1b0 [ 23.588929][ T510] ? neigh_flush_one+0x580/0x580 [ 23.588932][ T510] ? mark_held_locks+0x40/0x70 [ 23.588934][ T510] addrconf_notify+0x2c8/0xf30 [ 23.588936][ T510] ? team_port_get_rtnl+0x65/0xc0 [ 23.588939][ T510] notifier_call_chain+0xb0/0x320 [ 23.588941][ T510] __dev_notify_flags+0x165/0x280 [ 23.588943][ T510] ? netif_change_name+0x8c0/0x8c0 [ 23.588944][ T510] ? netif_set_allmulti+0x250/0x250 [ 23.588946][ T510] ? is_bpf_text_address+0x68/0x110 [ 23.588949][ T510] netif_change_flags+0xfe/0x190 [ 23.588951][ T510] do_setlink.isra.0+0x1cc3/0x2750 [ 23.588954][ T510] ? rtnl_link_get_size+0x350/0x350 [ 23.588956][ T510] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 23.588958][ T510] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.588960][ T510] ? validate_chain+0x38b/0xc20 [ 23.588961][ T510] ? rcu_read_lock_any_held+0x66/0x90 [ 23.588962][ T510] ? stack_depot_save_flags+0x367/0x770 [ 23.588966][ T510] ? __kernel_text_address+0x12/0x30 [ 23.588968][ T510] ? __lock_acquire+0x508/0xc10 [ 23.588970][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 23.588971][ T510] ? rtnl_newlink+0x883/0xef0 [ 23.588973][ T510] ? rcu_is_watching+0x15/0xd0 [ 23.588974][ T510] ? lock_acquire+0x134/0x160 [ 23.588975][ T510] ? rcu_is_watching+0x15/0xd0 [ 23.588977][ T510] ? rcu_is_watching+0x15/0xd0 [ 23.588978][ T510] ? trace_contention_end+0xb3/0x1a0 [ 23.588981][ T510] ? __mutex_lock+0x1db/0x2010 [ 23.588982][ T510] ? __mutex_lock+0x9b2/0x2010 [ 23.588984][ T510] ? rtnl_newlink+0x883/0xef0 [ 23.588985][ T510] ? ww_mutex_lock+0x160/0x160 [ 23.588988][ T510] ? __rtnl_newlink+0x3fa/0xa50 [ 23.588990][ T510] rtnl_newlink+0x8d1/0xef0 [ 23.588992][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 23.588993][ T510] ? find_held_lock+0x2b/0x80 [ 23.588995][ T510] ? __rtnl_newlink+0xa50/0xa50 [ 23.588997][ T510] ? mark_usage+0x61/0x170 [ 23.588998][ T510] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.589000][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 23.589001][ T510] ? find_held_lock+0x2b/0x80 [ 23.589003][ T510] ? __rtnl_newlink+0xa50/0xa50 [ 23.589004][ T510] ? __lock_release.isra.0+0x6b/0x1a0 [ 23.589006][ T510] ? __rtnl_newlink+0xa50/0xa50 [ 23.589007][ T510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.589009][ T510] ? validate_chain+0x38b/0xc20 [ 23.589010][ T510] ? rtnl_link_fill+0x920/0x920 [ 23.589012][ T510] ? __lock_acquire+0x508/0xc10 [ 23.589014][ T510] ? lock_acquire.part.0+0xbc/0x260 [ 23.589015][ T510] ? find_held_lock+0x2b/0x80 [ 23.589017][ T510] netlink_rcv_skb+0x14e/0x3a0 [ 23.589019][ T510] ? rtnl_link_fill+0x920/0x920 [ 23.589021][ T510] ? netlink_ack+0xcf0/0xcf0 [ 23.589023][ T510] ? netlink_deliver_tap+0xc5/0x330 [ 23.589025][ T510] ? netlink_deliver_tap+0x13c/0x330 [ 23.589027][ T510] netlink_unicast+0x486/0x750 [ 23.589029][ T510] ? netlink_attachskb+0x810/0x810 [ 23.589031][ T510] ? __lock_acquire+0x508/0xc10 [ 23.589033][ T510] netlink_sendmsg+0x735/0xc60 [ 23.589035][ T510] ? netlink_unicast+0x750/0x750 [ 23.589037][ T510] ? __might_fault+0x97/0x140 [ 23.589040][ T510] ____sys_sendmsg+0x419/0x850 [ 23.589042][ T510] ? copy_msghdr_from_user+0x2a0/0x460 [ 23.589044][ T510] ? get_timestamp.constprop.0+0x390/0x390 [ 23.589045][ T510] ? move_addr_to_kernel+0x40/0x40 [ 23.589048][ T510] ? stack_depot_save_flags+0x367/0x770 [ 23.589049][ T510] ? validate_chain+0x38b/0xc20 [ 23.589051][ T510] ___sys_sendmsg+0x14e/0x1d0 [ 23.589053][ T510] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 23.589055][ T510] ? copy_msghdr_from_user+0x460/0x460 [ 23.589060][ T510] __sys_sendmsg+0x145/0x1f0 [ 23.589062][ T510] ? __sys_sendmsg_sock+0x20/0x20 [ 23.589063][ T510] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 23.589065][ T510] ? do_raw_spin_unlock+0x59/0x250 [ 23.589067][ T510] ? rcu_is_watching+0x15/0xd0 [ 23.589068][ T510] do_syscall_64+0x117/0x590 [ 23.589070][ T510] ? trace_hardirqs_off+0xd/0x30 [ 23.589072][ T510] ? exc_page_fault+0xee/0x100 [ 23.589075][ T510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.589076][ T510] RIP: 0033:0x7f872022408e [ 23.589079][ T510] 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 [ 23.589081][ T510] RSP: 002b:00007ffcb7116740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.589084][ T510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f872022408e [ 23.589085][ T510] RDX: 0000000000000000 RSI: 00007ffcb71167f0 RDI: 0000000000000005 [ 23.589086][ T510] RBP: 00007ffcb7116750 R08: 0000000000000000 R09: 0000000000000000 [ 23.589087][ T510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a19315c [ 23.589088][ T510] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffcb7116eb0 [ 23.589090][ T510] [ 23.606384][ T510] ip (510) used greatest stack depth: 23592 bytes left [ 23.940490][ T527] br1: port 3(veth2) entered disabled state [ 23.955900][ T528] veth2: left allmulticast mode [ 23.956027][ T528] veth2: left promiscuous mode [ 23.956179][ T528] br1: port 3(veth2) entered disabled state [ 23.990161][ T530] br1: port 2(veth1) entered disabled state [ 24.008458][ T531] veth1: left allmulticast mode [ 24.008573][ T531] veth1: left promiscuous mode [ 24.008723][ T531] br1: port 2(veth1) entered disabled state [ 24.026056][ T532] vx100: left allmulticast mode [ 24.026201][ T532] vx100: left promiscuous mode [ 24.026392][ T532] br1: port 1(vx100) entered disabled state