[ 8.745951][ T189] modprobe (189) used greatest stack depth: 24544 bytes left [ 8.899008][ T193] ip (193) used greatest stack depth: 23904 bytes left [ 10.413025][ T257] br1: port 1(vx10) entered blocking state [ 10.413338][ T257] br1: port 1(vx10) entered disabled state [ 10.413579][ T257] vx10: entered allmulticast mode [ 10.415208][ T257] vx10: entered promiscuous mode [ 10.421870][ T257] br1: port 1(vx10) entered blocking state [ 10.422174][ T257] br1: port 1(vx10) entered forwarding state [ 10.525660][ T262] br1: port 2(vx20) entered blocking state [ 10.525863][ T262] br1: port 2(vx20) entered disabled state [ 10.526110][ T262] vx20: entered allmulticast mode [ 10.528586][ T262] vx20: entered promiscuous mode [ 10.528949][ T262] br1: port 2(vx20) entered blocking state [ 10.529130][ T262] br1: port 2(vx20) entered forwarding state [ 10.585455][ T264] br1: port 3(veth1) entered blocking state [ 10.585651][ T264] br1: port 3(veth1) entered disabled state [ 10.585902][ T264] veth1: entered allmulticast mode [ 10.587360][ T264] veth1: entered promiscuous mode [ 10.616396][ T39] br1: port 3(veth1) entered blocking state [ 10.616688][ T39] br1: port 3(veth1) entered forwarding state [ 10.658100][ T267] br1: port 4(veth2) entered blocking state [ 10.658308][ T267] br1: port 4(veth2) entered disabled state [ 10.658484][ T267] veth2: entered allmulticast mode [ 10.659889][ T267] veth2: entered promiscuous mode [ 10.694853][ T39] br1: port 4(veth2) entered blocking state [ 10.695149][ T39] br1: port 4(veth2) entered forwarding state [ 10.904027][ T277] 8021q: 802.1Q VLAN Support v1.8 [ 11.036882][ T34] br1: entered promiscuous mode [ 12.597451][ T354] br1: port 1(vx10) entered blocking state [ 12.597661][ T354] br1: port 1(vx10) entered disabled state [ 12.597840][ T354] vx10: entered allmulticast mode [ 12.599762][ T354] vx10: entered promiscuous mode [ 12.600350][ T354] br1: port 1(vx10) entered blocking state [ 12.600534][ T354] br1: port 1(vx10) entered forwarding state [ 12.707195][ T358] br1: port 2(vx20) entered blocking state [ 12.707441][ T358] br1: port 2(vx20) entered disabled state [ 12.707675][ T358] vx20: entered allmulticast mode [ 12.709157][ T358] vx20: entered promiscuous mode [ 12.709543][ T358] br1: port 2(vx20) entered blocking state [ 12.709814][ T358] br1: port 2(vx20) entered forwarding state [ 12.763132][ T360] br1: port 3(w1) entered blocking state [ 12.763291][ T360] br1: port 3(w1) entered disabled state [ 12.763441][ T360] w1: entered allmulticast mode [ 12.765451][ T360] w1: entered promiscuous mode [ 12.789333][ T36] br1: port 3(w1) entered blocking state [ 12.789483][ T36] br1: port 3(w1) entered forwarding state [ 12.840648][ T363] br1: port 4(w3) entered blocking state [ 12.840806][ T363] br1: port 4(w3) entered disabled state [ 12.840952][ T363] w3: entered allmulticast mode [ 12.842340][ T363] w3: entered promiscuous mode [ 12.873765][ T109] br1: port 4(w3) entered blocking state [ 12.873945][ T109] br1: port 4(w3) entered forwarding state [ 13.092877][ T34] br1: entered promiscuous mode [ 14.639636][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.640213][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.641242][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.641712][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.642043][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.642346][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.642623][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 14.642998][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.643436][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 14.645319][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 21.696470][ T498] jq (498) used greatest stack depth: 23688 bytes left [ 30.350665][ T586] [ 30.350754][ T586] ======================================================== [ 30.350896][ T586] WARNING: possible irq lock inversion dependency detected [ 30.351032][ T586] 7.1.0-rc5-virtme #1 Not tainted [ 30.351119][ T586] -------------------------------------------------------- [ 30.351261][ T586] ip/586 just changed the state of lock: [ 30.351348][ T586] ffffffff9c77e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 30.351510][ T586] but this lock was taken by another, SOFTIRQ-READ-safe lock in the past: [ 30.351639][ T586] (&ndev->lock){++.-}-{3:3} [ 30.351641][ T586] [ 30.351641][ T586] [ 30.351641][ T586] and interrupts could create inverse lock ordering between them. [ 30.351641][ T586] [ 30.351964][ T586] [ 30.351964][ T586] other info that might help us debug this: [ 30.352092][ T586] Possible interrupt unsafe locking scenario: [ 30.352092][ T586] [ 30.352221][ T586] CPU0 CPU1 [ 30.352307][ T586] ---- ---- [ 30.352394][ T586] lock(acaddr_hash_lock); [ 30.352479][ T586] local_irq_disable(); [ 30.352585][ T586] lock(&ndev->lock); [ 30.352692][ T586] lock(acaddr_hash_lock); [ 30.352799][ T586] [ 30.352864][ T586] lock(&ndev->lock); [ 30.352929][ T586] [ 30.352929][ T586] *** DEADLOCK *** [ 30.352929][ T586] [ 30.353059][ T586] 1 lock held by ip/586: [ 30.353123][ T586] #0: ffffffff9c68c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 30.353280][ T586] [ 30.353280][ T586] the shortest dependencies between 2nd lock and 1st lock: [ 30.353432][ T586] -> (&ndev->lock){++.-}-{3:3} { [ 30.353522][ T586] HARDIRQ-ON-W at: [ 30.353593][ T586] __lock_acquire+0x378/0xc10 [ 30.353706][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.353812][ T586] _raw_write_lock_bh+0x38/0x50 [ 30.353921][ T586] addrconf_permanent_addr+0x108/0x9c0 [ 30.354053][ T586] addrconf_notify+0x151/0xf30 [ 30.354161][ T586] notifier_call_chain+0xb0/0x320 [ 30.354269][ T586] __dev_notify_flags+0xde/0x280 [ 30.354377][ T586] netif_change_flags+0xfe/0x190 [ 30.354485][ T586] do_setlink.isra.0+0x1cc3/0x2750 [ 30.354594][ T586] rtnl_newlink+0x8d1/0xef0 [ 30.354701][ T586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.354807][ T586] netlink_rcv_skb+0x14e/0x3a0 [ 30.354917][ T586] netlink_unicast+0x486/0x750 [ 30.355032][ T586] netlink_sendmsg+0x735/0xc60 [ 30.355144][ T586] ____sys_sendmsg+0x419/0x850 [ 30.355255][ T586] ___sys_sendmsg+0x14e/0x1d0 [ 30.355363][ T586] __sys_sendmsg+0x145/0x1f0 [ 30.355469][ T586] do_syscall_64+0x117/0x590 [ 30.355579][ T586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.355711][ T586] HARDIRQ-ON-R at: [ 30.355775][ T586] __lock_acquire+0x378/0xc10 [ 30.355884][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.356000][ T586] _raw_read_lock_bh+0x44/0x80 [ 30.356109][ T586] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 30.356239][ T586] inet6_fill_link_af+0x5c/0xe0 [ 30.356346][ T586] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 30.356474][ T586] rtnl_getlink+0x9c9/0xeb0 [ 30.356581][ T586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.356688][ T586] netlink_rcv_skb+0x14e/0x3a0 [ 30.356797][ T586] netlink_unicast+0x486/0x750 [ 30.356903][ T586] netlink_sendmsg+0x735/0xc60 [ 30.357016][ T586] ____sys_sendmsg+0x419/0x850 [ 30.357124][ T586] ___sys_sendmsg+0x14e/0x1d0 [ 30.357230][ T586] __sys_sendmsg+0x145/0x1f0 [ 30.357336][ T586] do_syscall_64+0x117/0x590 [ 30.357447][ T586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.357575][ T586] IN-SOFTIRQ-R at: [ 30.357639][ T586] __lock_acquire+0x378/0xc10 [ 30.357745][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.357852][ T586] _raw_read_lock_bh+0x44/0x80 [ 30.357960][ T586] ipv6_get_lladdr+0xa8/0x3f0 [ 30.358073][ T586] ndisc_send_ns+0xf3/0x120 [ 30.358183][ T586] ndisc_solicit+0x314/0x480 [ 30.358289][ T586] neigh_probe+0xb3/0x100 [ 30.358400][ T586] neigh_timer_handler+0x191/0x1210 [ 30.358508][ T586] call_timer_fn+0x163/0x4f0 [ 30.358620][ T586] __run_timers+0x68f/0xab0 [ 30.358729][ T586] run_timer_softirq+0xf0/0x160 [ 30.358837][ T586] handle_softirqs+0x1d8/0x940 [ 30.358947][ T586] __irq_exit_rcu+0x103/0x1c0 [ 30.359059][ T586] irq_exit_rcu+0xe/0x30 [ 30.359169][ T586] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.359299][ T586] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.359427][ T586] finish_task_switch.isra.0+0x219/0x990 [ 30.359557][ T586] __schedule+0xd6d/0x1a70 [ 30.359665][ T586] schedule+0xd8/0x260 [ 30.359775][ T586] schedule_hrtimeout_range_clock+0x2b4/0x330 [ 30.359905][ T586] ep_poll+0xa8e/0xe60 [ 30.360021][ T586] do_epoll_wait+0x7e/0xd0 [ 30.360132][ T586] __x64_sys_epoll_wait+0x13a/0x290 [ 30.360242][ T586] do_syscall_64+0x117/0x590 [ 30.360346][ T586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.360475][ T586] INITIAL USE at: [ 30.360538][ T586] __lock_acquire+0x378/0xc10 [ 30.360643][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.360749][ T586] _raw_write_lock_bh+0x38/0x50 [ 30.360855][ T586] addrconf_permanent_addr+0x108/0x9c0 [ 30.360986][ T586] addrconf_notify+0x151/0xf30 [ 30.361100][ T586] notifier_call_chain+0xb0/0x320 [ 30.361211][ T586] __dev_notify_flags+0xde/0x280 [ 30.361317][ T586] netif_change_flags+0xfe/0x190 [ 30.361439][ T586] do_setlink.isra.0+0x1cc3/0x2750 [ 30.361545][ T586] rtnl_newlink+0x8d1/0xef0 [ 30.361653][ T586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.361758][ T586] netlink_rcv_skb+0x14e/0x3a0 [ 30.361867][ T586] netlink_unicast+0x486/0x750 [ 30.361978][ T586] netlink_sendmsg+0x735/0xc60 [ 30.362096][ T586] ____sys_sendmsg+0x419/0x850 [ 30.362213][ T586] ___sys_sendmsg+0x14e/0x1d0 [ 30.362320][ T586] __sys_sendmsg+0x145/0x1f0 [ 30.362426][ T586] do_syscall_64+0x117/0x590 [ 30.362534][ T586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.362664][ T586] INITIAL READ USE at: [ 30.362749][ T586] __lock_acquire+0x378/0xc10 [ 30.362858][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.362992][ T586] _raw_read_lock_bh+0x44/0x80 [ 30.363101][ T586] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 30.363234][ T586] inet6_fill_link_af+0x5c/0xe0 [ 30.363344][ T586] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 30.363526][ T586] rtnl_getlink+0x9c9/0xeb0 [ 30.363636][ T586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.363744][ T586] netlink_rcv_skb+0x14e/0x3a0 [ 30.363904][ T586] netlink_unicast+0x486/0x750 [ 30.364019][ T586] netlink_sendmsg+0x735/0xc60 [ 30.364129][ T586] ____sys_sendmsg+0x419/0x850 [ 30.364286][ T586] ___sys_sendmsg+0x14e/0x1d0 [ 30.364394][ T586] __sys_sendmsg+0x145/0x1f0 [ 30.364504][ T586] do_syscall_64+0x117/0x590 [ 30.364611][ T586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.364790][ T586] } [ 30.364838][ T586] ... key at: [] __key.37+0x0/0x40 [ 30.364975][ T586] ... acquired at: [ 30.365093][ T586] __lock_acquire+0x508/0xc10 [ 30.365183][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.365269][ T586] _raw_spin_lock+0x33/0x40 [ 30.365357][ T586] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 30.365514][ T586] __ipv6_dev_ac_inc+0x57e/0x930 [ 30.365599][ T586] addrconf_join_anycast+0x1bc/0x260 [ 30.365688][ T586] __ipv6_ifa_notify+0x75b/0xad0 [ 30.365778][ T586] addrconf_dad_completed+0x14b/0xe10 [ 30.365913][ T586] addrconf_dad_work+0x3c1/0x930 [ 30.366003][ T586] process_one_work+0xdf8/0x1410 [ 30.366092][ T586] worker_thread+0x4f1/0xd60 [ 30.366180][ T586] kthread+0x367/0x460 [ 30.366304][ T586] ret_from_fork+0x474/0x6b0 [ 30.366411][ T586] ret_from_fork_asm+0x11/0x20 [ 30.366503][ T586] [ 30.366550][ T586] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 30.366638][ T586] HARDIRQ-ON-W at: [ 30.366752][ T586] __lock_acquire+0x378/0xc10 [ 30.366863][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.366972][ T586] _raw_spin_lock+0x33/0x40 [ 30.367136][ T586] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 30.367267][ T586] __ipv6_dev_ac_inc+0x57e/0x930 [ 30.367374][ T586] addrconf_join_anycast+0x1bc/0x260 [ 30.367532][ T586] __ipv6_ifa_notify+0x75b/0xad0 [ 30.367643][ T586] addrconf_dad_completed+0x14b/0xe10 [ 30.367753][ T586] addrconf_dad_work+0x3c1/0x930 [ 30.367862][ T586] process_one_work+0xdf8/0x1410 [ 30.368026][ T586] worker_thread+0x4f1/0xd60 [ 30.368135][ T586] kthread+0x367/0x460 [ 30.368224][ T586] ret_from_fork+0x474/0x6b0 [ 30.368382][ T586] ret_from_fork_asm+0x11/0x20 [ 30.368493][ T586] SOFTIRQ-ON-W at: [ 30.368561][ T586] __lock_acquire+0x378/0xc10 [ 30.368669][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.368829][ T586] _raw_spin_lock+0x33/0x40 [ 30.368940][ T586] __ipv6_dev_ac_dec+0x236/0x5d0 [ 30.369054][ T586] addrconf_leave_anycast+0x1bc/0x260 [ 30.369213][ T586] __ipv6_ifa_notify+0x6b4/0xad0 [ 30.369322][ T586] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 30.369429][ T586] addrconf_notify+0x2c8/0xf30 [ 30.369588][ T586] notifier_call_chain+0xb0/0x320 [ 30.369696][ T586] netif_close_many+0x2c9/0x640 [ 30.369807][ T586] __dev_change_net_namespace+0x143a/0x1a50 [ 30.369989][ T586] do_setlink.isra.0+0x216/0x2750 [ 30.370099][ T586] rtnl_newlink+0x8d1/0xef0 [ 30.370210][ T586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.370367][ T586] netlink_rcv_skb+0x14e/0x3a0 [ 30.370479][ T586] netlink_unicast+0x486/0x750 [ 30.370588][ T586] netlink_sendmsg+0x735/0xc60 [ 30.370749][ T586] ____sys_sendmsg+0x419/0x850 [ 30.370859][ T586] ___sys_sendmsg+0x14e/0x1d0 [ 30.370970][ T586] __sys_sendmsg+0x145/0x1f0 [ 30.371082][ T586] do_syscall_64+0x117/0x590 [ 30.371241][ T586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.371373][ T586] INITIAL USE at: [ 30.371437][ T586] __lock_acquire+0x378/0xc10 [ 30.371594][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.371703][ T586] _raw_spin_lock+0x33/0x40 [ 30.371813][ T586] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 30.371996][ T586] __ipv6_dev_ac_inc+0x57e/0x930 [ 30.372106][ T586] addrconf_join_anycast+0x1bc/0x260 [ 30.372214][ T586] __ipv6_ifa_notify+0x75b/0xad0 [ 30.372371][ T586] addrconf_dad_completed+0x14b/0xe10 [ 30.372481][ T586] addrconf_dad_work+0x3c1/0x930 [ 30.372589][ T586] process_one_work+0xdf8/0x1410 [ 30.372747][ T586] worker_thread+0x4f1/0xd60 [ 30.372855][ T586] kthread+0x367/0x460 [ 30.372943][ T586] ret_from_fork+0x474/0x6b0 [ 30.373058][ T586] ret_from_fork_asm+0x11/0x20 [ 30.373215][ T586] } [ 30.373259][ T586] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 30.373388][ T586] ... acquired at: [ 30.373453][ T586] mark_lock+0x1d7/0xa00 [ 30.373588][ T586] mark_usage+0x105/0x170 [ 30.373674][ T586] __lock_acquire+0x378/0xc10 [ 30.373762][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.373849][ T586] _raw_spin_lock+0x33/0x40 [ 30.373991][ T586] __ipv6_dev_ac_dec+0x236/0x5d0 [ 30.374079][ T586] addrconf_leave_anycast+0x1bc/0x260 [ 30.374165][ T586] __ipv6_ifa_notify+0x6b4/0xad0 [ 30.374253][ T586] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 30.374387][ T586] addrconf_notify+0x2c8/0xf30 [ 30.374476][ T586] notifier_call_chain+0xb0/0x320 [ 30.374562][ T586] netif_close_many+0x2c9/0x640 [ 30.374649][ T586] __dev_change_net_namespace+0x143a/0x1a50 [ 30.374807][ T586] do_setlink.isra.0+0x216/0x2750 [ 30.374894][ T586] rtnl_newlink+0x8d1/0xef0 [ 30.374981][ T586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.375073][ T586] netlink_rcv_skb+0x14e/0x3a0 [ 30.375209][ T586] netlink_unicast+0x486/0x750 [ 30.375301][ T586] netlink_sendmsg+0x735/0xc60 [ 30.375388][ T586] ____sys_sendmsg+0x419/0x850 [ 30.375475][ T586] ___sys_sendmsg+0x14e/0x1d0 [ 30.375612][ T586] __sys_sendmsg+0x145/0x1f0 [ 30.375703][ T586] do_syscall_64+0x117/0x590 [ 30.375790][ T586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.375947][ T586] [ 30.375998][ T586] [ 30.375998][ T586] stack backtrace: [ 30.376110][ T586] CPU: 0 UID: 0 PID: 586 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 30.376113][ T586] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.376115][ T586] Call Trace: [ 30.376116][ T586] [ 30.376118][ T586] dump_stack_lvl+0x6f/0xa0 [ 30.376121][ T586] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 30.376125][ T586] mark_lock_irq+0x989/0x9c0 [ 30.376128][ T586] mark_lock+0x1d7/0xa00 [ 30.376129][ T586] mark_usage+0x105/0x170 [ 30.376131][ T586] __lock_acquire+0x378/0xc10 [ 30.376133][ T586] lock_acquire.part.0+0xbc/0x260 [ 30.376134][ T586] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 30.376136][ T586] ? rcu_is_watching+0x15/0xd0 [ 30.376139][ T586] ? do_raw_read_unlock+0x70/0x70 [ 30.376141][ T586] ? lock_acquire+0x134/0x160 [ 30.376143][ T586] _raw_spin_lock+0x33/0x40 [ 30.376145][ T586] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 30.376146][ T586] __ipv6_dev_ac_dec+0x236/0x5d0 [ 30.376148][ T586] addrconf_leave_anycast+0x1bc/0x260 [ 30.376150][ T586] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 30.376152][ T586] ? __ipv6_isatap_ifid+0x210/0x210 [ 30.376154][ T586] ? nlmsg_notify+0x62/0x250 [ 30.376156][ T586] __ipv6_ifa_notify+0x6b4/0xad0 [ 30.376158][ T586] ? cleanup_prefix_route+0x550/0x550 [ 30.376160][ T586] ? find_held_lock+0x2b/0x80 [ 30.376163][ T586] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.376164][ T586] ? __rwlock_init+0x150/0x150 [ 30.376166][ T586] ? mark_held_locks+0x40/0x70 [ 30.376168][ T586] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 30.376169][ T586] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 30.376171][ T586] ? __timer_delete_sync+0xdb/0x130 [ 30.376174][ T586] ? addrconf_dad_run+0x1b0/0x1b0 [ 30.376176][ T586] ? neigh_flush_one+0x580/0x580 [ 30.376179][ T586] ? mark_held_locks+0x40/0x70 [ 30.376180][ T586] addrconf_notify+0x2c8/0xf30 [ 30.376182][ T586] ? team_port_get_rtnl+0x65/0xc0 [ 30.376186][ T586] notifier_call_chain+0xb0/0x320 [ 30.376188][ T586] netif_close_many+0x2c9/0x640 [ 30.376190][ T586] ? _raw_spin_unlock+0x2d/0x50 [ 30.376192][ T586] ? __dev_close_many+0x530/0x530 [ 30.376194][ T586] ? init_data_structures_once.part.0+0x1a7/0x450 [ 30.376196][ T586] __dev_change_net_namespace+0x143a/0x1a50 [ 30.376198][ T586] ? __lock_acquire+0x508/0xc10 [ 30.376199][ T586] ? __lock_acquire+0x508/0xc10 [ 30.376201][ T586] ? default_device_exit_batch+0x600/0x600 [ 30.376203][ T586] ? lock_acquire.part.0+0xbc/0x260 [ 30.376204][ T586] ? find_held_lock+0x2b/0x80 [ 30.376206][ T586] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.376207][ T586] ? is_bpf_text_address+0x68/0x110 [ 30.376211][ T586] ? rtnl_af_lookup+0x290/0x290 [ 30.376212][ T586] ? is_bpf_text_address+0x72/0x110 [ 30.376214][ T586] ? kernel_text_address+0x149/0x170 [ 30.376216][ T586] do_setlink.isra.0+0x216/0x2750 [ 30.376218][ T586] ? rtnl_link_get_size+0x350/0x350 [ 30.376220][ T586] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 30.376222][ T586] ? rcu_read_lock_any_held+0x3c/0x90 [ 30.376224][ T586] ? validate_chain+0x38b/0xc20 [ 30.376225][ T586] ? rcu_read_lock_any_held+0x66/0x90 [ 30.376226][ T586] ? stack_depot_save_flags+0x367/0x770 [ 30.376230][ T586] ? __kernel_text_address+0x12/0x30 [ 30.376231][ T586] ? __lock_acquire+0x508/0xc10 [ 30.376233][ T586] ? lock_acquire.part.0+0xbc/0x260 [ 30.376234][ T586] ? rtnl_newlink+0x883/0xef0 [ 30.376236][ T586] ? rcu_is_watching+0x15/0xd0 [ 30.376238][ T586] ? lock_acquire+0x134/0x160 [ 30.376239][ T586] ? rcu_is_watching+0x15/0xd0 [ 30.376240][ T586] ? rcu_is_watching+0x15/0xd0 [ 30.376242][ T586] ? trace_contention_end+0xb3/0x1a0 [ 30.376245][ T586] ? __mutex_lock+0x1db/0x2010 [ 30.376246][ T586] ? __mutex_lock+0x9b2/0x2010 [ 30.376248][ T586] ? rtnl_newlink+0x883/0xef0 [ 30.376250][ T586] ? ww_mutex_lock+0x160/0x160 [ 30.376251][ T586] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.376254][ T586] ? __rtnl_newlink+0x3fa/0xa50 [ 30.376256][ T586] rtnl_newlink+0x8d1/0xef0 [ 30.376258][ T586] ? lock_acquire.part.0+0xbc/0x260 [ 30.376260][ T586] ? find_held_lock+0x2b/0x80 [ 30.376262][ T586] ? __rtnl_newlink+0xa50/0xa50 [ 30.376263][ T586] ? mark_usage+0x61/0x170 [ 30.376264][ T586] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.376266][ T586] ? lock_acquire.part.0+0xbc/0x260 [ 30.376267][ T586] ? find_held_lock+0x2b/0x80 [ 30.376269][ T586] ? __rtnl_newlink+0xa50/0xa50 [ 30.376271][ T586] ? __lock_release.isra.0+0x6b/0x1a0 [ 30.376272][ T586] ? __rtnl_newlink+0xa50/0xa50 [ 30.376274][ T586] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.376275][ T586] ? validate_chain+0x38b/0xc20 [ 30.376277][ T586] ? rtnl_link_fill+0x920/0x920 [ 30.376278][ T586] ? __lock_acquire+0x508/0xc10 [ 30.376280][ T586] ? lock_acquire.part.0+0xbc/0x260 [ 30.376281][ T586] ? find_held_lock+0x2b/0x80 [ 30.376284][ T586] netlink_rcv_skb+0x14e/0x3a0 [ 30.376285][ T586] ? rtnl_link_fill+0x920/0x920 [ 30.376287][ T586] ? netlink_ack+0xcf0/0xcf0 [ 30.376290][ T586] ? netlink_deliver_tap+0xc5/0x330 [ 30.376291][ T586] ? netlink_deliver_tap+0x13c/0x330 [ 30.376294][ T586] netlink_unicast+0x486/0x750 [ 30.376296][ T586] ? netlink_attachskb+0x810/0x810 [ 30.376298][ T586] ? __lock_acquire+0x508/0xc10 [ 30.376299][ T586] netlink_sendmsg+0x735/0xc60 [ 30.376302][ T586] ? netlink_unicast+0x750/0x750 [ 30.376304][ T586] ? __might_fault+0x97/0x140 [ 30.376307][ T586] ____sys_sendmsg+0x419/0x850 [ 30.376308][ T586] ? copy_msghdr_from_user+0x2a0/0x460 [ 30.376310][ T586] ? get_timestamp.constprop.0+0x390/0x390 [ 30.376312][ T586] ? move_addr_to_kernel+0x40/0x40 [ 30.376314][ T586] ? stack_depot_save_flags+0x367/0x770 [ 30.376316][ T586] ? validate_chain+0x38b/0xc20 [ 30.376317][ T586] ___sys_sendmsg+0x14e/0x1d0 [ 30.376319][ T586] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 30.376321][ T586] ? copy_msghdr_from_user+0x460/0x460 [ 30.376327][ T586] __sys_sendmsg+0x145/0x1f0 [ 30.376328][ T586] ? __sys_sendmsg_sock+0x20/0x20 [ 30.376329][ T586] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 30.376331][ T586] ? do_raw_spin_unlock+0x59/0x250 [ 30.376333][ T586] ? rcu_is_watching+0x15/0xd0 [ 30.376335][ T586] do_syscall_64+0x117/0x590 [ 30.376336][ T586] ? trace_hardirqs_off+0xd/0x30 [ 30.376339][ T586] ? exc_page_fault+0xee/0x100 [ 30.376342][ T586] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.376343][ T586] RIP: 0033:0x7ff1efab008e [ 30.376346][ T586] 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 [ 30.376348][ T586] RSP: 002b:00007ffff77c7e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.376351][ T586] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff1efab008e [ 30.376352][ T586] RDX: 0000000000000000 RSI: 00007ffff77c7f30 RDI: 0000000000000005 [ 30.376353][ T586] RBP: 00007ffff77c7e90 R08: 0000000000000000 R09: 0000000000000000 [ 30.376354][ T586] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a195b98 [ 30.376355][ T586] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffff77c85f0 [ 30.376358][ T586] [ 30.423357][ T586] ip (586) used greatest stack depth: 23288 bytes left [ 30.441592][ T12] w3: left allmulticast mode [ 30.441703][ T12] w3: left promiscuous mode [ 30.441857][ T12] br1: port 4(w3) entered disabled state [ 30.442379][ T12] w1: left allmulticast mode [ 30.442467][ T12] w1: left promiscuous mode [ 30.442600][ T12] br1: port 3(w1) entered disabled state [ 30.444712][ T12] vx20: left allmulticast mode [ 30.444815][ T12] vx20: left promiscuous mode [ 30.444954][ T12] br1: port 2(vx20) entered disabled state [ 30.446590][ T12] vx10: left allmulticast mode [ 30.446679][ T12] vx10: left promiscuous mode [ 30.446815][ T12] br1: port 1(vx10) entered disabled state [ 30.789789][ T10] br1: left promiscuous mode [ 30.903132][ T614] br1: port 4(veth2) entered disabled state [ 30.923844][ T615] veth2: left allmulticast mode [ 30.924016][ T615] veth2: left promiscuous mode [ 30.924213][ T615] br1: port 4(veth2) entered disabled state [ 30.953499][ T617] br1: port 3(veth1) entered disabled state [ 30.972293][ T618] veth1: left allmulticast mode [ 30.972405][ T618] veth1: left promiscuous mode [ 30.972540][ T618] br1: port 3(veth1) entered disabled state [ 30.999192][ T620] vx20: left allmulticast mode [ 30.999328][ T620] vx20: left promiscuous mode [ 30.999520][ T620] br1: port 2(vx20) entered disabled state [ 31.069586][ T624] vx10: left allmulticast mode [ 31.069707][ T624] vx10: left promiscuous mode [ 31.069848][ T624] br1: port 1(vx10) entered disabled state