[ 24.276718][ T237] ip (237) used greatest stack depth: 23328 bytes left [ 31.061673][ T313] br1: port 1(vx10) entered blocking state [ 31.062256][ T313] br1: port 1(vx10) entered disabled state [ 31.062671][ T313] vx10: entered allmulticast mode [ 31.064734][ T313] vx10: entered promiscuous mode [ 31.065596][ T313] br1: port 1(vx10) entered blocking state [ 31.065975][ T313] br1: port 1(vx10) entered forwarding state [ 31.548147][ T318] br1: port 2(vx20) entered blocking state [ 31.548720][ T318] br1: port 2(vx20) entered disabled state [ 31.550232][ T318] vx20: entered allmulticast mode [ 31.552301][ T318] vx20: entered promiscuous mode [ 31.552876][ T318] br1: port 2(vx20) entered blocking state [ 31.553124][ T318] br1: port 2(vx20) entered forwarding state [ 31.796447][ T320] br1: port 3(veth1) entered blocking state [ 31.796749][ T320] br1: port 3(veth1) entered disabled state [ 31.798063][ T320] veth1: entered allmulticast mode [ 31.799991][ T320] veth1: entered promiscuous mode [ 31.916855][ T7] br1: port 3(veth1) entered blocking state [ 31.917245][ T7] br1: port 3(veth1) entered forwarding state [ 31.922593][ T10] [ 31.922761][ T10] ===================================================== [ 31.922955][ T10] WARNING: SOFTIRQ-READ-safe -> SOFTIRQ-READ-unsafe lock order detected [ 31.923171][ T10] 6.9.0-rc1-virtme #1 Not tainted [ 31.923327][ T10] ----------------------------------------------------- [ 31.923521][ T10] kworker/u16:0/10 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 31.923749][ T10] ffff888001a60968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 31.924026][ T10] [ 31.924026][ T10] and this task is already holding: [ 31.924242][ T10] ffff888006162580 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 31.924515][ T10] which would create a new lock dependency: [ 31.924698][ T10] (&ndev->lock){++.-}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 31.924922][ T10] [ 31.924922][ T10] but this new dependency connects a SOFTIRQ-READ-irq-safe lock: [ 31.925179][ T10] (&ndev->lock){++.-}-{2:2} [ 31.925183][ T10] [ 31.925183][ T10] ... which became SOFTIRQ-READ-irq-safe at: [ 31.925547][ T10] __lock_acquire+0x797/0x1570 [ 31.925705][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.925859][ T10] _raw_read_lock_bh+0x44/0x80 [ 31.926011][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 31.926169][ T10] ndisc_send_ns+0xe7/0x100 [ 31.926326][ T10] ndisc_solicit+0x2ae/0x4d0 [ 31.926482][ T10] neigh_probe+0xaa/0xf0 [ 31.926600][ T10] neigh_timer_handler+0x45b/0xdf0 [ 31.926761][ T10] call_timer_fn+0x13b/0x230 [ 31.926919][ T10] __run_timers+0x545/0x810 [ 31.927081][ T10] timer_expire_remote+0x9b/0xe0 [ 31.927237][ T10] tmigr_handle_remote_cpu+0x270/0x430 [ 31.927393][ T10] tmigr_handle_remote_up+0x19f/0x2e0 [ 31.927546][ T10] tmigr_handle_remote+0x21d/0x3a0 [ 31.927701][ T10] __do_softirq+0x1f8/0x5df [ 31.927857][ T10] irq_exit_rcu+0x97/0xc0 [ 31.928015][ T10] sysvec_apic_timer_interrupt+0x75/0x80 [ 31.928178][ T10] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.928369][ T10] default_idle+0xf/0x20 [ 31.928487][ T10] default_idle_call+0x6d/0xb0 [ 31.928637][ T10] cpuidle_idle_call+0x1f4/0x280 [ 31.928789][ T10] do_idle+0xf9/0x160 [ 31.928908][ T10] cpu_startup_entry+0x54/0x60 [ 31.929064][ T10] start_secondary+0x21c/0x2b0 [ 31.929218][ T10] common_startup_64+0x12c/0x138 [ 31.929379][ T10] [ 31.929379][ T10] to a SOFTIRQ-READ-irq-unsafe lock: [ 31.929606][ T10] (&p->alloc_lock){+.+.}-{2:2} [ 31.929611][ T10] [ 31.929611][ T10] ... which became SOFTIRQ-READ-irq-unsafe at: [ 31.929999][ T10] ... [ 31.930001][ T10] __lock_acquire+0x797/0x1570 [ 31.930248][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.930402][ T10] _raw_spin_lock+0x30/0x40 [ 31.930553][ T10] set_mems_allowed+0x1d/0x210 [ 31.930711][ T10] kernel_init_freeable+0x72/0x310 [ 31.930870][ T10] kernel_init+0x20/0x200 [ 31.931022][ T10] ret_from_fork+0x31/0x70 [ 31.931188][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.931340][ T10] [ 31.931340][ T10] other info that might help us debug this: [ 31.931340][ T10] [ 31.931642][ T10] Possible interrupt unsafe locking scenario: [ 31.931642][ T10] [ 31.931875][ T10] CPU0 CPU1 [ 31.932031][ T10] ---- ---- [ 31.932178][ T10] lock(&p->alloc_lock); [ 31.932297][ T10] local_irq_disable(); [ 31.932490][ T10] lock(&ndev->lock); [ 31.932676][ T10] lock(&p->alloc_lock); [ 31.932863][ T10] [ 31.932972][ T10] lock(&ndev->lock); [ 31.933088][ T10] [ 31.933088][ T10] *** DEADLOCK *** [ 31.933088][ T10] [ 31.933305][ T10] 4 locks held by kworker/u16:0/10: [ 31.933456][ T10] #0: ffff888005321148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 31.933782][ T10] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 31.934132][ T10] #2: ffffffff925969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 31.934411][ T10] #3: ffff888006162580 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 31.934686][ T10] [ 31.934686][ T10] the dependencies between SOFTIRQ-READ-irq-safe lock and the holding lock: [ 31.934982][ T10] -> (&ndev->lock){++.-}-{2:2} { [ 31.935137][ T10] HARDIRQ-ON-W at: [ 31.935260][ T10] __lock_acquire+0x797/0x1570 [ 31.935461][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.935654][ T10] _raw_write_lock_bh+0x38/0x50 [ 31.935860][ T10] addrconf_permanent_addr+0x6e/0x670 [ 31.936048][ T10] addrconf_notify+0x749/0xd60 [ 31.936239][ T10] notifier_call_chain+0xcd/0x150 [ 31.936429][ T10] __dev_notify_flags+0xe6/0x250 [ 31.936625][ T10] dev_change_flags+0xec/0x160 [ 31.936818][ T10] do_setlink+0x7d6/0x21e0 [ 31.937020][ T10] __rtnl_newlink+0xaa7/0xd80 [ 31.937212][ T10] rtnl_newlink+0x63/0xa0 [ 31.937416][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 31.937616][ T10] netlink_rcv_skb+0x130/0x360 [ 31.937900][ T10] netlink_unicast+0x449/0x710 [ 31.938139][ T10] netlink_sendmsg+0x723/0xbe0 [ 31.938382][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 31.938814][ T10] ___sys_sendmsg+0xee/0x170 [ 31.939099][ T10] __sys_sendmsg+0xcd/0x170 [ 31.939385][ T10] do_syscall_64+0xc6/0x1e0 [ 31.939680][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 31.940190][ T10] HARDIRQ-ON-R at: [ 31.940367][ T10] __lock_acquire+0x797/0x1570 [ 31.940663][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.941111][ T10] _raw_read_lock_bh+0x44/0x80 [ 31.941401][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 31.941694][ T10] inet6_fill_link_af+0x5e/0xe0 [ 31.942005][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 31.942304][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 31.942603][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 31.942957][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 31.943405][ T10] register_netdevice+0x1177/0x1690 [ 31.943862][ T10] register_netdev+0x20/0x40 [ 31.944154][ T10] sit_init_net+0x250/0x4f0 [ 31.944561][ T10] ops_init+0x9b/0x560 [ 31.944721][ T10] register_pernet_operations+0x2db/0x710 [ 31.944985][ T10] register_pernet_device+0x2a/0x60 [ 31.945188][ T10] sit_init+0x23/0xe0 [ 31.945454][ T10] do_one_initcall+0x8d/0x1e0 [ 31.945661][ T10] do_initcalls+0x1b2/0x3e0 [ 31.945857][ T10] kernel_init_freeable+0x232/0x310 [ 31.946148][ T10] kernel_init+0x20/0x200 [ 31.946354][ T10] ret_from_fork+0x31/0x70 [ 31.946554][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.946766][ T10] IN-SOFTIRQ-R at: [ 31.946980][ T10] __lock_acquire+0x797/0x1570 [ 31.947186][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.947390][ T10] _raw_read_lock_bh+0x44/0x80 [ 31.947674][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 31.947871][ T10] ndisc_send_ns+0xe7/0x100 [ 31.948068][ T10] ndisc_solicit+0x2ae/0x4d0 [ 31.948257][ T10] neigh_probe+0xaa/0xf0 [ 31.948637][ T10] neigh_timer_handler+0x45b/0xdf0 [ 31.948843][ T10] call_timer_fn+0x13b/0x230 [ 31.949034][ T10] __run_timers+0x545/0x810 [ 31.949232][ T10] timer_expire_remote+0x9b/0xe0 [ 31.949532][ T10] tmigr_handle_remote_cpu+0x270/0x430 [ 31.949740][ T10] tmigr_handle_remote_up+0x19f/0x2e0 [ 31.949934][ T10] tmigr_handle_remote+0x21d/0x3a0 [ 31.950237][ T10] __do_softirq+0x1f8/0x5df [ 31.950442][ T10] irq_exit_rcu+0x97/0xc0 [ 31.950656][ T10] sysvec_apic_timer_interrupt+0x75/0x80 [ 31.950885][ T10] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.951117][ T10] default_idle+0xf/0x20 [ 31.951404][ T10] default_idle_call+0x6d/0xb0 [ 31.951603][ T10] cpuidle_idle_call+0x1f4/0x280 [ 31.951801][ T10] do_idle+0xf9/0x160 [ 31.952053][ T10] cpu_startup_entry+0x54/0x60 [ 31.952247][ T10] start_secondary+0x21c/0x2b0 [ 31.952450][ T10] common_startup_64+0x12c/0x138 [ 31.952643][ T10] INITIAL USE at: [ 31.952851][ T10] __lock_acquire+0x797/0x1570 [ 31.953060][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.953247][ T10] _raw_write_lock_bh+0x38/0x50 [ 31.953527][ T10] addrconf_permanent_addr+0x6e/0x670 [ 31.953732][ T10] addrconf_notify+0x749/0xd60 [ 31.954005][ T10] notifier_call_chain+0xcd/0x150 [ 31.954295][ T10] __dev_notify_flags+0xe6/0x250 [ 31.954481][ T10] dev_change_flags+0xec/0x160 [ 31.954667][ T10] do_setlink+0x7d6/0x21e0 [ 31.954857][ T10] __rtnl_newlink+0xaa7/0xd80 [ 31.955047][ T10] rtnl_newlink+0x63/0xa0 [ 31.955237][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 31.955517][ T10] netlink_rcv_skb+0x130/0x360 [ 31.955711][ T10] netlink_unicast+0x449/0x710 [ 31.956675][ T10] netlink_sendmsg+0x723/0xbe0 [ 31.956943][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 31.957136][ T10] ___sys_sendmsg+0xee/0x170 [ 31.957337][ T10] __sys_sendmsg+0xcd/0x170 [ 31.957660][ T10] do_syscall_64+0xc6/0x1e0 [ 31.957853][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 31.958064][ T10] INITIAL READ USE at: [ 31.958170][ T10] __lock_acquire+0x797/0x1570 [ 31.958431][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.958612][ T10] _raw_read_lock_bh+0x44/0x80 [ 31.958822][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 31.959127][ T10] inet6_fill_link_af+0x5e/0xe0 [ 31.959325][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 31.959502][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 31.959818][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 31.960029][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 31.960222][ T10] register_netdevice+0x1177/0x1690 [ 31.960534][ T10] register_netdev+0x20/0x40 [ 31.960707][ T10] sit_init_net+0x250/0x4f0 [ 31.960882][ T10] ops_init+0x9b/0x560 [ 31.961056][ T10] register_pernet_operations+0x2db/0x710 [ 31.961275][ T10] register_pernet_device+0x2a/0x60 [ 31.961591][ T10] sit_init+0x23/0xe0 [ 31.961773][ T10] do_one_initcall+0x8d/0x1e0 [ 31.962058][ T10] do_initcalls+0x1b2/0x3e0 [ 31.962236][ T10] kernel_init_freeable+0x232/0x310 [ 31.962453][ T10] kernel_init+0x20/0x200 [ 31.962633][ T10] ret_from_fork+0x31/0x70 [ 31.962818][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.962997][ T10] } [ 31.963071][ T10] ... key at: [] __key.37+0x0/0x40 [ 31.963284][ T10] [ 31.963284][ T10] the dependencies between the lock to be acquired [ 31.963286][ T10] and SOFTIRQ-READ-irq-unsafe lock: [ 31.963757][ T10] -> (&p->alloc_lock){+.+.}-{2:2} { [ 31.963913][ T10] HARDIRQ-ON-W at: [ 31.964022][ T10] __lock_acquire+0x797/0x1570 [ 31.964299][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.964476][ T10] _raw_spin_lock+0x30/0x40 [ 31.964650][ T10] set_mems_allowed+0x1d/0x210 [ 31.964829][ T10] kernel_init_freeable+0x72/0x310 [ 31.965120][ T10] kernel_init+0x20/0x200 [ 31.965314][ T10] ret_from_fork+0x31/0x70 [ 31.965490][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.965677][ T10] SOFTIRQ-ON-W at: [ 31.965783][ T10] __lock_acquire+0x797/0x1570 [ 31.965961][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.966136][ T10] _raw_spin_lock+0x30/0x40 [ 31.966314][ T10] set_mems_allowed+0x1d/0x210 [ 31.966586][ T10] kernel_init_freeable+0x72/0x310 [ 31.966764][ T10] kernel_init+0x20/0x200 [ 31.966943][ T10] ret_from_fork+0x31/0x70 [ 31.967114][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.967374][ T10] INITIAL USE at: [ 31.967605][ T10] __lock_acquire+0x797/0x1570 [ 31.967794][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.967970][ T10] _raw_spin_lock+0x30/0x40 [ 31.968242][ T10] set_mems_allowed+0x1d/0x210 [ 31.968418][ T10] kernel_init_freeable+0x72/0x310 [ 31.968599][ T10] kernel_init+0x20/0x200 [ 31.968785][ T10] ret_from_fork+0x31/0x70 [ 31.969061][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.969240][ T10] } [ 31.969315][ T10] ... key at: [] __key.387+0x0/0x40 [ 31.969629][ T10] ... acquired at: [ 31.969736][ T10] check_prev_add+0x194/0xce0 [ 31.969879][ T10] validate_chain+0x71d/0x9b0 [ 31.970024][ T10] __lock_acquire+0xaf0/0x1570 [ 31.970182][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.970411][ T10] _raw_spin_lock+0x30/0x40 [ 31.970566][ T10] __get_task_comm+0x27/0x70 [ 31.970714][ T10] ref_tracker_alloc+0x2ee/0x490 [ 31.970864][ T10] netdev_get_by_index+0x5e/0x80 [ 31.971221][ T10] fib6_nh_init+0x3d8/0x15b0 [ 31.971371][ T10] ip6_route_info_create+0xf18/0x17d0 [ 31.971515][ T10] addrconf_f6i_alloc+0x265/0x560 [ 31.971659][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 31.971803][ T10] addrconf_join_anycast+0x1c0/0x220 [ 31.971948][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 31.972091][ T10] addrconf_dad_completed+0x12b/0xe20 [ 31.972236][ T10] addrconf_dad_work+0x38c/0xab0 [ 31.972393][ T10] process_one_work+0xe2c/0x1730 [ 31.972535][ T10] worker_thread+0x587/0xd30 [ 31.972683][ T10] kthread+0x28a/0x350 [ 31.972789][ T10] ret_from_fork+0x31/0x70 [ 31.972927][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.973202][ T10] [ 31.973273][ T10] [ 31.973273][ T10] stack backtrace: [ 31.973466][ T10] CPU: 1 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 31.973683][ T10] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.973987][ T10] Workqueue: ipv6_addrconf addrconf_dad_work [ 31.974170][ T10] Call Trace: [ 31.974277][ T10] [ 31.974350][ T10] dump_stack_lvl+0x82/0xd0 [ 31.974495][ T10] print_bad_irq_dependency+0x957/0xd40 [ 31.974636][ T10] ? __pfx_validate_chain+0x10/0x10 [ 31.974785][ T10] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 31.974968][ T10] ? __pfx_usage_skip+0x10/0x10 [ 31.975109][ T10] ? __bfs+0x246/0x650 [ 31.975217][ T10] ? __pfx_usage_match+0x10/0x10 [ 31.975357][ T10] check_irq_usage+0x596/0x850 [ 31.975499][ T10] ? __pfx_check_irq_usage+0x10/0x10 [ 31.975716][ T10] ? __bfs+0x246/0x650 [ 31.975818][ T10] ? __pfx_hlock_conflict+0x10/0x10 [ 31.975957][ T10] ? check_path.constprop.0+0x24/0x50 [ 31.976094][ T10] ? check_noncircular+0x14c/0x3e0 [ 31.976313][ T10] ? __pfx_check_noncircular+0x10/0x10 [ 31.976459][ T10] ? check_prev_add+0x194/0xce0 [ 31.976599][ T10] check_prev_add+0x194/0xce0 [ 31.976744][ T10] ? validate_chain+0x130/0x9b0 [ 31.976966][ T10] validate_chain+0x71d/0x9b0 [ 31.977108][ T10] ? mark_lock+0x38/0x3e0 [ 31.977212][ T10] ? __pfx_validate_chain+0x10/0x10 [ 31.977349][ T10] ? hlock_class+0x4e/0x130 [ 31.977486][ T10] ? mark_lock+0x38/0x3e0 [ 31.977593][ T10] __lock_acquire+0xaf0/0x1570 [ 31.977732][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.977871][ T10] ? __get_task_comm+0x27/0x70 [ 31.978007][ T10] ? mark_lock+0x38/0x3e0 [ 31.978119][ T10] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 31.978260][ T10] ? trace_lock_acquire+0x135/0x1c0 [ 31.978404][ T10] ? __get_task_comm+0x27/0x70 [ 31.978545][ T10] ? lock_acquire+0x32/0xc0 [ 31.978691][ T10] ? __get_task_comm+0x27/0x70 [ 31.978993][ T10] _raw_spin_lock+0x30/0x40 [ 31.979134][ T10] ? __get_task_comm+0x27/0x70 [ 31.979286][ T10] __get_task_comm+0x27/0x70 [ 31.979444][ T10] ref_tracker_alloc+0x2ee/0x490 [ 31.979692][ T10] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 31.979836][ T10] ? dev_get_by_index+0x177/0x270 [ 31.979991][ T10] ? netdev_get_by_index+0x5e/0x80 [ 31.980143][ T10] ? fib6_nh_init+0x3d8/0x15b0 [ 31.980378][ T10] ? ip6_route_info_create+0xf18/0x17d0 [ 31.980612][ T10] ? addrconf_f6i_alloc+0x265/0x560 [ 31.980756][ T10] ? __ipv6_dev_ac_inc+0x25f/0xb10 [ 31.980899][ T10] ? addrconf_join_anycast+0x1c0/0x220 [ 31.981049][ T10] ? __ipv6_ifa_notify+0x6b3/0xaf0 [ 31.981284][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 31.981427][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 31.981576][ T10] ? process_one_work+0xe2c/0x1730 [ 31.981720][ T10] ? worker_thread+0x587/0xd30 [ 31.981863][ T10] ? kthread+0x28a/0x350 [ 31.982071][ T10] ? ret_from_fork+0x31/0x70 [ 31.982215][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 31.982364][ T10] ? dev_get_by_index+0x177/0x270 [ 31.982511][ T10] netdev_get_by_index+0x5e/0x80 [ 31.982650][ T10] fib6_nh_init+0x3d8/0x15b0 [ 31.982799][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 31.982973][ T10] ? __pfx_fib6_nh_init+0x10/0x10 [ 31.983222][ T10] ? kasan_save_track+0x14/0x30 [ 31.983369][ T10] ? __kasan_kmalloc+0x7f/0x90 [ 31.983518][ T10] ? __kmalloc+0x1d7/0x3c0 [ 31.983663][ T10] ? fib6_get_table+0x116/0x290 [ 31.983805][ T10] ip6_route_info_create+0xf18/0x17d0 [ 31.984024][ T10] ? __lock_release+0x103/0x460 [ 31.984167][ T10] ? __pfx_ip6_route_info_create+0x10/0x10 [ 31.984339][ T10] ? addrconf_f6i_alloc+0x12d/0x560 [ 31.984484][ T10] addrconf_f6i_alloc+0x265/0x560 [ 31.984711][ T10] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 31.984859][ T10] ? do_raw_write_lock+0x122/0x3b0 [ 31.985001][ T10] ? __pfx_do_raw_write_lock+0x10/0x10 [ 31.985147][ T10] ? lock_acquire+0x32/0xc0 [ 31.985391][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 31.985536][ T10] ? mark_held_locks+0x9e/0xe0 [ 31.985681][ T10] addrconf_join_anycast+0x1c0/0x220 [ 31.985828][ T10] ? ip6_ins_rt+0xbd/0x110 [ 31.986066][ T10] ? __pfx_addrconf_join_anycast+0x10/0x10 [ 31.986246][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 31.986389][ T10] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 31.986528][ T10] ? __pfx___cancel_work+0x10/0x10 [ 31.986761][ T10] ? find_held_lock+0x2c/0x110 [ 31.986905][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 31.987046][ T10] addrconf_dad_completed+0x12b/0xe20 [ 31.987186][ T10] ? hlock_class+0x4e/0x130 [ 31.987418][ T10] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 31.987608][ T10] ? mark_held_locks+0x9e/0xe0 [ 31.987754][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 31.987896][ T10] addrconf_dad_work+0x38c/0xab0 [ 31.988117][ T10] ? __pfx_addrconf_dad_work+0x10/0x10 [ 31.988339][ T10] ? process_one_work+0xde2/0x1730 [ 31.988482][ T10] ? lock_acquire+0x32/0xc0 [ 31.988620][ T10] ? process_one_work+0xde2/0x1730 [ 31.988758][ T10] process_one_work+0xe2c/0x1730 [ 31.988997][ T10] ? __pfx___lock_release+0x10/0x10 [ 31.989143][ T10] ? __pfx_process_one_work+0x10/0x10 [ 31.989286][ T10] ? assign_work+0x16c/0x240 [ 31.989434][ T10] worker_thread+0x587/0xd30 [ 31.989676][ T10] ? __pfx_worker_thread+0x10/0x10 [ 31.989819][ T10] kthread+0x28a/0x350 [ 31.989931][ T10] ? __pfx_kthread+0x10/0x10 [ 31.990077][ T10] ret_from_fork+0x31/0x70 [ 31.990311][ T10] ? __pfx_kthread+0x10/0x10 [ 31.990455][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.990675][ T10] [ 32.018215][ T322] br1: port 4(veth2) entered blocking state [ 32.018429][ T322] br1: port 4(veth2) entered disabled state [ 32.018641][ T322] veth2: entered allmulticast mode [ 32.020192][ T322] veth2: entered promiscuous mode [ 32.133530][ T7] br1: port 4(veth2) entered blocking state [ 32.133738][ T7] br1: port 4(veth2) entered forwarding state [ 32.439194][ T327] br1: port 5(vx4001) entered blocking state [ 32.439420][ T327] br1: port 5(vx4001) entered disabled state [ 32.439641][ T327] vx4001: entered allmulticast mode [ 32.448567][ T327] vx4001: entered promiscuous mode [ 32.448994][ T327] br1: port 5(vx4001) entered blocking state [ 32.449177][ T327] br1: port 5(vx4001) entered forwarding state [ 33.253899][ T336] 8021q: 802.1Q VLAN Support v1.8 [ 33.551858][ T339] br1: entered promiscuous mode [ 33.553804][ T339] br1: left promiscuous mode [ 33.563396][ T339] br1: entered promiscuous mode [ 40.026876][ T411] br1: port 1(vx10) entered blocking state [ 40.027102][ T411] br1: port 1(vx10) entered disabled state [ 40.027313][ T411] vx10: entered allmulticast mode [ 40.028775][ T411] vx10: entered promiscuous mode [ 40.029404][ T411] br1: port 1(vx10) entered blocking state [ 40.029589][ T411] br1: port 1(vx10) entered forwarding state [ 40.453246][ T415] br1: port 2(vx20) entered blocking state [ 40.453490][ T415] br1: port 2(vx20) entered disabled state [ 40.453702][ T415] vx20: entered allmulticast mode [ 40.455193][ T415] vx20: entered promiscuous mode [ 40.455604][ T415] br1: port 2(vx20) entered blocking state [ 40.455784][ T415] br1: port 2(vx20) entered forwarding state [ 40.871526][ T419] br1: port 3(vx4001) entered blocking state [ 40.871774][ T419] br1: port 3(vx4001) entered disabled state [ 40.872008][ T419] vx4001: entered allmulticast mode [ 40.874481][ T419] vx4001: entered promiscuous mode [ 40.874898][ T419] br1: port 3(vx4001) entered blocking state [ 40.875094][ T419] br1: port 3(vx4001) entered forwarding state [ 41.091150][ T421] br1: port 4(w1) entered blocking state [ 41.091466][ T421] br1: port 4(w1) entered disabled state [ 41.091683][ T421] w1: entered allmulticast mode [ 41.093865][ T421] w1: entered promiscuous mode [ 41.193425][ T49] br1: port 4(w1) entered blocking state [ 41.193615][ T49] br1: port 4(w1) entered forwarding state [ 41.384572][ T424] br1: port 5(w3) entered blocking state [ 41.384774][ T424] br1: port 5(w3) entered disabled state [ 41.384967][ T424] w3: entered allmulticast mode [ 41.386526][ T424] w3: entered promiscuous mode [ 41.492201][ T49] br1: port 5(w3) entered blocking state [ 41.492446][ T49] br1: port 5(w3) entered forwarding state [ 42.447271][ T434] br1: entered promiscuous mode [ 42.448747][ T434] br1: left promiscuous mode [ 42.465825][ T434] br1: entered promiscuous mode [ 43.506426][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 43.508756][ C0] IPv6: vlan10-v: IPv6 duplicate address 2001:db8:1::3 used by 00:00:5e:00:01:01 detected! [ 43.570505][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 43.571752][ C0] IPv6: vlan20-v: IPv6 duplicate address 2001:db8:2::3 used by 00:00:5e:00:01:01 detected! [ 43.891375][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 43.892393][ C3] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 44.082716][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 44.083800][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 44.103307][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 44.460234][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 61.916392][ T10] w3: left allmulticast mode [ 61.916551][ T10] w3: left promiscuous mode [ 61.916808][ T10] br1: port 5(w3) entered disabled state [ 61.918131][ T10] w1: left allmulticast mode [ 61.918266][ T10] w1: left promiscuous mode [ 61.918505][ T10] br1: port 4(w1) entered disabled state [ 61.920321][ T10] vx4001: left allmulticast mode [ 61.920461][ T10] vx4001: left promiscuous mode [ 61.920697][ T10] br1: port 3(vx4001) entered disabled state [ 61.922918][ T10] vx20: left allmulticast mode [ 61.923069][ T10] vx20: left promiscuous mode [ 61.923303][ T10] br1: port 2(vx20) entered disabled state [ 61.925539][ T10] vx10: left allmulticast mode [ 61.925683][ T10] vx10: left promiscuous mode [ 61.925919][ T10] br1: port 1(vx10) entered disabled state [ 63.948230][ T594] br1: left promiscuous mode [ 64.637772][ T600] br1: port 4(veth2) entered disabled state [ 64.739528][ T601] veth2: left allmulticast mode [ 64.739722][ T601] veth2: left promiscuous mode [ 64.740009][ T601] br1: port 4(veth2) entered disabled state [ 64.939000][ T603] br1: port 3(veth1) entered disabled state [ 65.036682][ T604] veth1: left allmulticast mode [ 65.036862][ T604] veth1: left promiscuous mode [ 65.037906][ T604] br1: port 3(veth1) entered disabled state [ 65.250938][ T606] vx4001: left allmulticast mode [ 65.251155][ T606] vx4001: left promiscuous mode [ 65.251428][ T606] br1: port 5(vx4001) entered disabled state [ 65.660182][ T610] vx20: left allmulticast mode [ 65.660381][ T610] vx20: left promiscuous mode [ 65.660644][ T610] br1: port 2(vx20) entered disabled state [ 66.066496][ T614] vx10: left allmulticast mode [ 66.066711][ T614] vx10: left promiscuous mode [ 66.067813][ T614] br1: port 1(vx10) entered disabled state