[ 30.673797][ T312] br1: port 1(vx10) entered blocking state [ 30.674500][ T312] br1: port 1(vx10) entered disabled state [ 30.674874][ T312] vx10: entered allmulticast mode [ 30.677911][ T312] vx10: entered promiscuous mode [ 30.678792][ T312] br1: port 1(vx10) entered blocking state [ 30.679111][ T312] br1: port 1(vx10) entered forwarding state [ 31.239544][ T317] br1: port 2(vx20) entered blocking state [ 31.239908][ T317] br1: port 2(vx20) entered disabled state [ 31.240172][ T317] vx20: entered allmulticast mode [ 31.242014][ T317] vx20: entered promiscuous mode [ 31.242549][ T317] br1: port 2(vx20) entered blocking state [ 31.243072][ T317] br1: port 2(vx20) entered forwarding state [ 31.489344][ T319] br1: port 3(veth1) entered blocking state [ 31.489638][ T319] br1: port 3(veth1) entered disabled state [ 31.489924][ T319] veth1: entered allmulticast mode [ 31.491935][ T319] veth1: entered promiscuous mode [ 31.618512][ T7] br1: port 3(veth1) entered blocking state [ 31.618959][ T7] br1: port 3(veth1) entered forwarding state [ 31.740126][ T321] br1: port 4(veth2) entered blocking state [ 31.740444][ T321] br1: port 4(veth2) entered disabled state [ 31.740724][ T321] veth2: entered allmulticast mode [ 31.742907][ T321] veth2: entered promiscuous mode [ 31.853290][ T51] br1: port 4(veth2) entered blocking state [ 31.853677][ T51] br1: port 4(veth2) entered forwarding state [ 31.977705][ T10] [ 31.977958][ T10] ===================================================== [ 31.978126][ T10] WARNING: SOFTIRQ-READ-safe -> SOFTIRQ-READ-unsafe lock order detected [ 31.978340][ T10] 6.9.0-rc1-virtme #1 Not tainted [ 31.978489][ T10] ----------------------------------------------------- [ 31.978659][ T10] kworker/u16:0/10 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 31.978869][ T10] ffff888001a60968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 31.979128][ T10] [ 31.979128][ T10] and this task is already holding: [ 31.979328][ T10] ffff8880059bd580 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 31.979584][ T10] which would create a new lock dependency: [ 31.979768][ T10] (&ndev->lock){++.-}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 31.979981][ T10] [ 31.979981][ T10] but this new dependency connects a SOFTIRQ-READ-irq-safe lock: [ 31.980212][ T10] (&ndev->lock){++.-}-{2:2} [ 31.980216][ T10] [ 31.980216][ T10] ... which became SOFTIRQ-READ-irq-safe at: [ 31.980564][ T10] __lock_acquire+0x797/0x1570 [ 31.980704][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.980839][ T10] _raw_read_lock_bh+0x44/0x80 [ 31.980977][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 31.981111][ T10] ndisc_send_ns+0xe7/0x100 [ 31.981246][ T10] ndisc_solicit+0x2ae/0x4d0 [ 31.981379][ T10] neigh_probe+0xaa/0xf0 [ 31.981482][ T10] neigh_timer_handler+0x45b/0xdf0 [ 31.981615][ T10] call_timer_fn+0x13b/0x230 [ 31.981754][ T10] __run_timers+0x545/0x810 [ 31.981889][ T10] run_timer_softirq+0xe8/0x1b0 [ 31.982025][ T10] __do_softirq+0x1f8/0x5df [ 31.982162][ T10] irq_exit_rcu+0x97/0xc0 [ 31.982294][ T10] sysvec_apic_timer_interrupt+0x75/0x80 [ 31.982428][ T10] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.982601][ T10] default_idle+0xf/0x20 [ 31.982704][ T10] default_idle_call+0x6d/0xb0 [ 31.982839][ T10] cpuidle_idle_call+0x1f4/0x280 [ 31.982974][ T10] do_idle+0xf9/0x160 [ 31.983080][ T10] cpu_startup_entry+0x54/0x60 [ 31.983213][ T10] start_secondary+0x21c/0x2b0 [ 31.983353][ T10] common_startup_64+0x12c/0x138 [ 31.983489][ T10] [ 31.983489][ T10] to a SOFTIRQ-READ-irq-unsafe lock: [ 31.983692][ T10] (&p->alloc_lock){+.+.}-{2:2} [ 31.983697][ T10] [ 31.983697][ T10] ... which became SOFTIRQ-READ-irq-unsafe at: [ 31.984024][ T10] ... [ 31.984025][ T10] __lock_acquire+0x797/0x1570 [ 31.984230][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.984364][ T10] _raw_spin_lock+0x30/0x40 [ 31.984495][ T10] set_mems_allowed+0x1d/0x210 [ 31.984627][ T10] kernel_init_freeable+0x72/0x310 [ 31.984760][ T10] kernel_init+0x20/0x200 [ 31.984895][ T10] ret_from_fork+0x31/0x70 [ 31.985030][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.985161][ T10] [ 31.985161][ T10] other info that might help us debug this: [ 31.985161][ T10] [ 31.985418][ T10] Possible interrupt unsafe locking scenario: [ 31.985418][ T10] [ 31.985616][ T10] CPU0 CPU1 [ 31.985754][ T10] ---- ---- [ 31.985885][ T10] lock(&p->alloc_lock); [ 31.985991][ T10] local_irq_disable(); [ 31.986150][ T10] lock(&ndev->lock); [ 31.986319][ T10] lock(&p->alloc_lock); [ 31.986486][ T10] [ 31.986596][ T10] lock(&ndev->lock); [ 31.986696][ T10] [ 31.986696][ T10] *** DEADLOCK *** [ 31.986696][ T10] [ 31.986887][ T10] 4 locks held by kworker/u16:0/10: [ 31.987019][ T10] #0: ffff888004e09148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 31.987293][ T10] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 31.987597][ T10] #2: ffffffffacf969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 31.987834][ T10] #3: ffff8880059bd580 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 31.988069][ T10] [ 31.988069][ T10] the dependencies between SOFTIRQ-READ-irq-safe lock and the holding lock: [ 31.988354][ T10] -> (&ndev->lock){++.-}-{2:2} { [ 31.988493][ T10] HARDIRQ-ON-W at: [ 31.988595][ T10] __lock_acquire+0x797/0x1570 [ 31.988764][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.988933][ T10] _raw_write_lock_bh+0x38/0x50 [ 31.989102][ T10] addrconf_permanent_addr+0x6e/0x670 [ 31.989268][ T10] addrconf_notify+0x749/0xd60 [ 31.989442][ T10] notifier_call_chain+0xcd/0x150 [ 31.989608][ T10] __dev_notify_flags+0xe6/0x250 [ 31.989775][ T10] dev_change_flags+0xec/0x160 [ 31.989948][ T10] do_setlink+0x7d6/0x21e0 [ 31.990114][ T10] __rtnl_newlink+0xaa7/0xd80 [ 31.990280][ T10] rtnl_newlink+0x63/0xa0 [ 31.990445][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 31.990621][ T10] netlink_rcv_skb+0x130/0x360 [ 31.990793][ T10] netlink_unicast+0x449/0x710 [ 31.990958][ T10] netlink_sendmsg+0x723/0xbe0 [ 31.991126][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 31.991292][ T10] ___sys_sendmsg+0xee/0x170 [ 31.991458][ T10] __sys_sendmsg+0xcd/0x170 [ 31.991633][ T10] do_syscall_64+0xc6/0x1e0 [ 31.991804][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 31.992005][ T10] HARDIRQ-ON-R at: [ 31.992105][ T10] __lock_acquire+0x797/0x1570 [ 31.992275][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.992446][ T10] _raw_read_lock_bh+0x44/0x80 [ 31.992614][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 31.992797][ T10] inet6_fill_link_af+0x5e/0xe0 [ 31.992966][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 31.993131][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 31.993301][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 31.993505][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 31.993671][ T10] register_netdevice+0x1177/0x1690 [ 31.993849][ T10] register_netdev+0x20/0x40 [ 31.994017][ T10] sit_init_net+0x250/0x4f0 [ 31.994186][ T10] ops_init+0x9b/0x560 [ 31.994321][ T10] register_pernet_operations+0x2db/0x710 [ 31.994519][ T10] register_pernet_device+0x2a/0x60 [ 31.994687][ T10] sit_init+0x23/0xe0 [ 31.994826][ T10] do_one_initcall+0x8d/0x1e0 [ 31.994997][ T10] do_initcalls+0x1b2/0x3e0 [ 31.995167][ T10] kernel_init_freeable+0x232/0x310 [ 31.995333][ T10] kernel_init+0x20/0x200 [ 31.995499][ T10] ret_from_fork+0x31/0x70 [ 31.995672][ T10] ret_from_fork_asm+0x1a/0x30 [ 31.995843][ T10] IN-SOFTIRQ-R at: [ 31.995945][ T10] __lock_acquire+0x797/0x1570 [ 31.996111][ T10] lock_acquire.part.0+0xeb/0x330 [ 31.996278][ T10] _raw_read_lock_bh+0x44/0x80 [ 31.996444][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 31.996609][ T10] ndisc_send_ns+0xe7/0x100 [ 31.996782][ T10] ndisc_solicit+0x2ae/0x4d0 [ 31.996949][ T10] neigh_probe+0xaa/0xf0 [ 31.997120][ T10] neigh_timer_handler+0x45b/0xdf0 [ 31.997286][ T10] call_timer_fn+0x13b/0x230 [ 31.997455][ T10] __run_timers+0x545/0x810 [ 31.997628][ T10] run_timer_softirq+0xe8/0x1b0 [ 31.997792][ T10] __do_softirq+0x1f8/0x5df [ 31.997956][ T10] irq_exit_rcu+0x97/0xc0 [ 31.998126][ T10] sysvec_apic_timer_interrupt+0x75/0x80 [ 31.998334][ T10] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.998542][ T10] default_idle+0xf/0x20 [ 31.998709][ T10] default_idle_call+0x6d/0xb0 [ 31.998875][ T10] cpuidle_idle_call+0x1f4/0x280 [ 31.999041][ T10] do_idle+0xf9/0x160 [ 31.999176][ T10] cpu_startup_entry+0x54/0x60 [ 31.999347][ T10] start_secondary+0x21c/0x2b0 [ 31.999513][ T10] common_startup_64+0x12c/0x138 [ 31.999679][ T10] INITIAL USE at: [ 31.999782][ T10] __lock_acquire+0x797/0x1570 [ 31.999946][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.000116][ T10] _raw_write_lock_bh+0x38/0x50 [ 32.000287][ T10] addrconf_permanent_addr+0x6e/0x670 [ 32.000451][ T10] addrconf_notify+0x749/0xd60 [ 32.000615][ T10] notifier_call_chain+0xcd/0x150 [ 32.000780][ T10] __dev_notify_flags+0xe6/0x250 [ 32.001037][ T10] dev_change_flags+0xec/0x160 [ 32.001201][ T10] do_setlink+0x7d6/0x21e0 [ 32.001366][ T10] __rtnl_newlink+0xaa7/0xd80 [ 32.001612][ T10] rtnl_newlink+0x63/0xa0 [ 32.001777][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 32.001943][ T10] netlink_rcv_skb+0x130/0x360 [ 32.002109][ T10] netlink_unicast+0x449/0x710 [ 32.002350][ T10] netlink_sendmsg+0x723/0xbe0 [ 32.002514][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 32.002683][ T10] ___sys_sendmsg+0xee/0x170 [ 32.002939][ T10] __sys_sendmsg+0xcd/0x170 [ 32.003104][ T10] do_syscall_64+0xc6/0x1e0 [ 32.003269][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 32.003544][ T10] INITIAL READ USE at: [ 32.003643][ T10] __lock_acquire+0x797/0x1570 [ 32.003811][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.003978][ T10] _raw_read_lock_bh+0x44/0x80 [ 32.004299][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 32.004497][ T10] inet6_fill_link_af+0x5e/0xe0 [ 32.004660][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 32.004905][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 32.005102][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 32.005303][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 32.005547][ T10] register_netdevice+0x1177/0x1690 [ 32.005749][ T10] register_netdev+0x20/0x40 [ 32.005912][ T10] sit_init_net+0x250/0x4f0 [ 32.006077][ T10] ops_init+0x9b/0x560 [ 32.006333][ T10] register_pernet_operations+0x2db/0x710 [ 32.006542][ T10] register_pernet_device+0x2a/0x60 [ 32.006742][ T10] sit_init+0x23/0xe0 [ 32.007017][ T10] do_one_initcall+0x8d/0x1e0 [ 32.007184][ T10] do_initcalls+0x1b2/0x3e0 [ 32.007349][ T10] kernel_init_freeable+0x232/0x310 [ 32.007550][ T10] kernel_init+0x20/0x200 [ 32.007718][ T10] ret_from_fork+0x31/0x70 [ 32.007886][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.008052][ T10] } [ 32.008121][ T10] ... key at: [] __key.37+0x0/0x40 [ 32.008333][ T10] [ 32.008333][ T10] the dependencies between the lock to be acquired [ 32.008335][ T10] and SOFTIRQ-READ-irq-unsafe lock: [ 32.008697][ T10] -> (&p->alloc_lock){+.+.}-{2:2} { [ 32.008836][ T10] HARDIRQ-ON-W at: [ 32.008937][ T10] __lock_acquire+0x797/0x1570 [ 32.009104][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.009349][ T10] _raw_spin_lock+0x30/0x40 [ 32.009518][ T10] set_mems_allowed+0x1d/0x210 [ 32.009699][ T10] kernel_init_freeable+0x72/0x310 [ 32.009948][ T10] kernel_init+0x20/0x200 [ 32.010117][ T10] ret_from_fork+0x31/0x70 [ 32.010282][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.010450][ T10] SOFTIRQ-ON-W at: [ 32.010644][ T10] __lock_acquire+0x797/0x1570 [ 32.010810][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.010974][ T10] _raw_spin_lock+0x30/0x40 [ 32.011219][ T10] set_mems_allowed+0x1d/0x210 [ 32.011386][ T10] kernel_init_freeable+0x72/0x310 [ 32.011550][ T10] kernel_init+0x20/0x200 [ 32.011716][ T10] ret_from_fork+0x31/0x70 [ 32.011962][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.012125][ T10] INITIAL USE at: [ 32.012227][ T10] __lock_acquire+0x797/0x1570 [ 32.012393][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.012639][ T10] _raw_spin_lock+0x30/0x40 [ 32.012804][ T10] set_mems_allowed+0x1d/0x210 [ 32.012973][ T10] kernel_init_freeable+0x72/0x310 [ 32.013223][ T10] kernel_init+0x20/0x200 [ 32.013386][ T10] ret_from_fork+0x31/0x70 [ 32.013564][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.013838][ T10] } [ 32.013908][ T10] ... key at: [] __key.387+0x0/0x40 [ 32.014108][ T10] ... acquired at: [ 32.014211][ T10] check_prev_add+0x194/0xce0 [ 32.014344][ T10] validate_chain+0x71d/0x9b0 [ 32.014477][ T10] __lock_acquire+0xaf0/0x1570 [ 32.014608][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.014744][ T10] _raw_spin_lock+0x30/0x40 [ 32.014876][ T10] __get_task_comm+0x27/0x70 [ 32.015016][ T10] ref_tracker_alloc+0x2ee/0x490 [ 32.015149][ T10] netdev_get_by_index+0x5e/0x80 [ 32.015281][ T10] fib6_nh_init+0x3d8/0x15b0 [ 32.015414][ T10] ip6_route_info_create+0xf18/0x17d0 [ 32.015625][ T10] addrconf_f6i_alloc+0x265/0x560 [ 32.015757][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 32.015895][ T10] addrconf_join_anycast+0x1c0/0x220 [ 32.016029][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 32.016160][ T10] addrconf_dad_completed+0x12b/0xe20 [ 32.016369][ T10] addrconf_dad_work+0x38c/0xab0 [ 32.016499][ T10] process_one_work+0xe2c/0x1730 [ 32.016631][ T10] worker_thread+0x587/0xd30 [ 32.016763][ T10] kthread+0x28a/0x350 [ 32.016945][ T10] ret_from_fork+0x31/0x70 [ 32.017082][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.017213][ T10] [ 32.017280][ T10] [ 32.017280][ T10] stack backtrace: [ 32.017443][ T10] CPU: 1 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 32.017720][ T10] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 32.018013][ T10] Workqueue: ipv6_addrconf addrconf_dad_work [ 32.018270][ T10] Call Trace: [ 32.018388][ T10] [ 32.018458][ T10] dump_stack_lvl+0x82/0xd0 [ 32.018594][ T10] print_bad_irq_dependency+0x957/0xd40 [ 32.018727][ T10] ? __pfx_validate_chain+0x10/0x10 [ 32.018943][ T10] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 32.019105][ T10] ? __pfx_usage_skip+0x10/0x10 [ 32.019235][ T10] ? __bfs+0x246/0x650 [ 32.019334][ T10] ? __pfx_usage_match+0x10/0x10 [ 32.019546][ T10] check_irq_usage+0x596/0x850 [ 32.019680][ T10] ? __pfx_check_irq_usage+0x10/0x10 [ 32.019814][ T10] ? __bfs+0x246/0x650 [ 32.019912][ T10] ? __pfx_hlock_conflict+0x10/0x10 [ 32.020045][ T10] ? check_path.constprop.0+0x24/0x50 [ 32.020252][ T10] ? check_noncircular+0x14c/0x3e0 [ 32.020383][ T10] ? __pfx_check_noncircular+0x10/0x10 [ 32.020520][ T10] ? check_prev_add+0x194/0xce0 [ 32.020654][ T10] check_prev_add+0x194/0xce0 [ 32.020888][ T10] ? validate_chain+0x130/0x9b0 [ 32.021021][ T10] validate_chain+0x71d/0x9b0 [ 32.021154][ T10] ? mark_lock+0x38/0x3e0 [ 32.021254][ T10] ? __pfx_validate_chain+0x10/0x10 [ 32.021386][ T10] ? hlock_class+0x4e/0x130 [ 32.021516][ T10] ? mark_lock+0x38/0x3e0 [ 32.021623][ T10] __lock_acquire+0xaf0/0x1570 [ 32.021762][ T10] lock_acquire.part.0+0xeb/0x330 [ 32.021894][ T10] ? __get_task_comm+0x27/0x70 [ 32.022026][ T10] ? mark_lock+0x38/0x3e0 [ 32.022125][ T10] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 32.022256][ T10] ? trace_lock_acquire+0x135/0x1c0 [ 32.022389][ T10] ? __get_task_comm+0x27/0x70 [ 32.022521][ T10] ? lock_acquire+0x32/0xc0 [ 32.022652][ T10] ? __get_task_comm+0x27/0x70 [ 32.022782][ T10] _raw_spin_lock+0x30/0x40 [ 32.022928][ T10] ? __get_task_comm+0x27/0x70 [ 32.023060][ T10] __get_task_comm+0x27/0x70 [ 32.023270][ T10] ref_tracker_alloc+0x2ee/0x490 [ 32.023405][ T10] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 32.023539][ T10] ? dev_get_by_index+0x177/0x270 [ 32.023672][ T10] ? netdev_get_by_index+0x5e/0x80 [ 32.023913][ T10] ? fib6_nh_init+0x3d8/0x15b0 [ 32.024044][ T10] ? ip6_route_info_create+0xf18/0x17d0 [ 32.024176][ T10] ? addrconf_f6i_alloc+0x265/0x560 [ 32.024309][ T10] ? __ipv6_dev_ac_inc+0x25f/0xb10 [ 32.024442][ T10] ? addrconf_join_anycast+0x1c0/0x220 [ 32.024572][ T10] ? __ipv6_ifa_notify+0x6b3/0xaf0 [ 32.024703][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 32.024833][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 32.024962][ T10] ? process_one_work+0xe2c/0x1730 [ 32.025100][ T10] ? worker_thread+0x587/0xd30 [ 32.025230][ T10] ? kthread+0x28a/0x350 [ 32.025329][ T10] ? ret_from_fork+0x31/0x70 [ 32.025460][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 32.025670][ T10] ? dev_get_by_index+0x177/0x270 [ 32.025802][ T10] netdev_get_by_index+0x5e/0x80 [ 32.025932][ T10] fib6_nh_init+0x3d8/0x15b0 [ 32.026065][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 32.026305][ T10] ? __pfx_fib6_nh_init+0x10/0x10 [ 32.026440][ T10] ? kasan_save_track+0x14/0x30 [ 32.026586][ T10] ? __kasan_kmalloc+0x7f/0x90 [ 32.026716][ T10] ? __kmalloc+0x1d7/0x3c0 [ 32.026927][ T10] ? fib6_get_table+0x116/0x290 [ 32.027062][ T10] ip6_route_info_create+0xf18/0x17d0 [ 32.027192][ T10] ? __lock_release+0x103/0x460 [ 32.027323][ T10] ? __pfx_ip6_route_info_create+0x10/0x10 [ 32.027565][ T10] ? addrconf_f6i_alloc+0x12d/0x560 [ 32.027699][ T10] addrconf_f6i_alloc+0x265/0x560 [ 32.027831][ T10] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 32.027968][ T10] ? do_raw_write_lock+0x122/0x3b0 [ 32.028175][ T10] ? __pfx_do_raw_write_lock+0x10/0x10 [ 32.028315][ T10] ? lock_acquire+0x32/0xc0 [ 32.028449][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 32.028579][ T10] ? mark_held_locks+0x9e/0xe0 [ 32.028711][ T10] addrconf_join_anycast+0x1c0/0x220 [ 32.028975][ T10] ? ip6_ins_rt+0xbd/0x110 [ 32.029105][ T10] ? __pfx_addrconf_join_anycast+0x10/0x10 [ 32.029269][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 32.029400][ T10] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 32.029532][ T10] ? __pfx___cancel_work+0x10/0x10 [ 32.029663][ T10] ? _raw_spin_unlock+0x23/0x40 [ 32.029798][ T10] ? find_held_lock+0x2c/0x110 [ 32.029929][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 32.030065][ T10] addrconf_dad_completed+0x12b/0xe20 [ 32.030195][ T10] ? hlock_class+0x4e/0x130 [ 32.030325][ T10] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 32.030488][ T10] ? mark_held_locks+0x9e/0xe0 [ 32.030624][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 32.030754][ T10] addrconf_dad_work+0x38c/0xab0 [ 32.030885][ T10] ? __pfx_addrconf_dad_work+0x10/0x10 [ 32.031016][ T10] ? process_one_work+0xde2/0x1730 [ 32.031226][ T10] ? lock_acquire+0x32/0xc0 [ 32.031356][ T10] ? process_one_work+0xde2/0x1730 [ 32.031497][ T10] process_one_work+0xe2c/0x1730 [ 32.031631][ T10] ? __pfx___lock_release+0x10/0x10 [ 32.031872][ T10] ? __pfx_process_one_work+0x10/0x10 [ 32.032006][ T10] ? assign_work+0x16c/0x240 [ 32.032136][ T10] worker_thread+0x587/0xd30 [ 32.032269][ T10] ? __pfx_worker_thread+0x10/0x10 [ 32.032402][ T10] kthread+0x28a/0x350 [ 32.032504][ T10] ? __pfx_kthread+0x10/0x10 [ 32.032634][ T10] ret_from_fork+0x31/0x70 [ 32.032765][ T10] ? __pfx_kthread+0x10/0x10 [ 32.032894][ T10] ret_from_fork_asm+0x1a/0x30 [ 32.033030][ T10] [ 32.236331][ T326] br1: port 5(vx4001) entered blocking state [ 32.236569][ T326] br1: port 5(vx4001) entered disabled state [ 32.237074][ T326] vx4001: entered allmulticast mode [ 32.238619][ T326] vx4001: entered promiscuous mode [ 32.239060][ T326] br1: port 5(vx4001) entered blocking state [ 32.239259][ T326] br1: port 5(vx4001) entered forwarding state [ 33.047173][ T335] 8021q: 802.1Q VLAN Support v1.8 [ 33.366177][ T338] br1: entered promiscuous mode [ 33.375474][ T338] br1: left promiscuous mode [ 33.388578][ T338] br1: entered promiscuous mode [ 39.835292][ T411] br1: port 1(vx10) entered blocking state [ 39.835535][ T411] br1: port 1(vx10) entered disabled state [ 39.835770][ T411] vx10: entered allmulticast mode [ 39.837320][ T411] vx10: entered promiscuous mode [ 39.838005][ T411] br1: port 1(vx10) entered blocking state [ 39.838226][ T411] br1: port 1(vx10) entered forwarding state [ 40.282203][ T415] br1: port 2(vx20) entered blocking state [ 40.282587][ T415] br1: port 2(vx20) entered disabled state [ 40.285882][ T415] vx20: entered allmulticast mode [ 40.287408][ T415] vx20: entered promiscuous mode [ 40.287829][ T415] br1: port 2(vx20) entered blocking state [ 40.288016][ T415] br1: port 2(vx20) entered forwarding state [ 40.704294][ T419] br1: port 3(vx4001) entered blocking state [ 40.704561][ T419] br1: port 3(vx4001) entered disabled state [ 40.704800][ T419] vx4001: entered allmulticast mode [ 40.706359][ T419] vx4001: entered promiscuous mode [ 40.707788][ T419] br1: port 3(vx4001) entered blocking state [ 40.708004][ T419] br1: port 3(vx4001) entered forwarding state [ 40.903536][ T421] br1: port 4(w1) entered blocking state [ 40.903730][ T421] br1: port 4(w1) entered disabled state [ 40.904965][ T421] w1: entered allmulticast mode [ 40.906496][ T421] w1: entered promiscuous mode [ 41.007267][ T7] br1: port 4(w1) entered blocking state [ 41.007558][ T7] br1: port 4(w1) entered forwarding state [ 41.211196][ T424] br1: port 5(w3) entered blocking state [ 41.211420][ T424] br1: port 5(w3) entered disabled state [ 41.211634][ T424] w3: entered allmulticast mode [ 41.214213][ T424] w3: entered promiscuous mode [ 41.325226][ T49] br1: port 5(w3) entered blocking state [ 41.325409][ T49] br1: port 5(w3) entered forwarding state [ 42.277439][ T434] br1: entered promiscuous mode [ 42.279391][ T434] br1: left promiscuous mode [ 42.285842][ T434] br1: entered promiscuous mode [ 43.143140][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 43.145349][ C2] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 43.175752][ C2] IPv6: vlan10-v: IPv6 duplicate address 2001:db8:1::3 used by 00:00:5e:00:01:01 detected! [ 43.215167][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 43.216005][ C2] IPv6: vlan20-v: IPv6 duplicate address 2001:db8:2::3 used by 00:00:5e:00:01:01 detected! [ 43.432348][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 43.433108][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 43.799797][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 44.285008][ C1] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 44.286387][ C1] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 61.809276][ T10] w3: left allmulticast mode [ 61.809473][ T10] w3: left promiscuous mode [ 61.809803][ T10] br1: port 5(w3) entered disabled state [ 61.818192][ T10] w1: left allmulticast mode [ 61.818407][ T10] w1: left promiscuous mode [ 61.818683][ T10] br1: port 4(w1) entered disabled state [ 61.820192][ T10] vx4001: left allmulticast mode [ 61.820369][ T10] vx4001: left promiscuous mode [ 61.820634][ T10] br1: port 3(vx4001) entered disabled state [ 61.821625][ T10] vx20: left allmulticast mode [ 61.821796][ T10] vx20: left promiscuous mode [ 61.822071][ T10] br1: port 2(vx20) entered disabled state [ 61.823209][ T10] vx10: left allmulticast mode [ 61.823377][ T10] vx10: left promiscuous mode [ 61.823646][ T10] br1: port 1(vx10) entered disabled state [ 63.857980][ T594] br1: left promiscuous mode [ 64.566179][ T600] br1: port 4(veth2) entered disabled state [ 64.670103][ T601] veth2: left allmulticast mode [ 64.670336][ T601] veth2: left promiscuous mode [ 64.670625][ T601] br1: port 4(veth2) entered disabled state [ 64.878391][ T603] br1: port 3(veth1) entered disabled state [ 65.001264][ T604] veth1: left allmulticast mode [ 65.001464][ T604] veth1: left promiscuous mode [ 65.001724][ T604] br1: port 3(veth1) entered disabled state [ 65.197645][ T606] vx4001: left allmulticast mode [ 65.197846][ T606] vx4001: left promiscuous mode [ 65.198098][ T606] br1: port 5(vx4001) entered disabled state [ 65.633073][ T610] vx20: left allmulticast mode [ 65.633267][ T610] vx20: left promiscuous mode [ 65.633526][ T610] br1: port 2(vx20) entered disabled state [ 66.067201][ T614] vx10: left allmulticast mode [ 66.067460][ T614] vx10: left promiscuous mode [ 66.067713][ T614] br1: port 1(vx10) entered disabled state