[ 33.240228][ T316] br1: port 1(vx1) entered blocking state [ 33.240746][ T316] br1: port 1(vx1) entered disabled state [ 33.241165][ T316] vx1: entered allmulticast mode [ 33.245106][ T316] vx1: entered promiscuous mode [ 33.248090][ T316] br1: port 1(vx1) entered blocking state [ 33.248535][ T316] br1: port 1(vx1) entered forwarding state [ 33.260747][ T316] ip (316) used greatest stack depth: 24272 bytes left [ 33.380109][ T317] br1: port 2(veth1) entered blocking state [ 33.381198][ T317] br1: port 2(veth1) entered disabled state [ 33.381506][ T317] veth1: entered allmulticast mode [ 33.383389][ T317] veth1: entered promiscuous mode [ 33.508732][ T62] br1: port 2(veth1) entered blocking state [ 33.509298][ T62] br1: port 2(veth1) entered forwarding state [ 33.776477][ T320] br1: port 3(veth2) entered blocking state [ 33.776776][ T320] br1: port 3(veth2) entered disabled state [ 33.777055][ T320] veth2: entered allmulticast mode [ 33.778952][ T320] veth2: entered promiscuous mode [ 33.907226][ T62] br1: port 3(veth2) entered blocking state [ 33.907508][ T62] br1: port 3(veth2) entered forwarding state [ 34.670660][ T10] [ 34.670765][ T10] ===================================================== [ 34.670960][ T10] WARNING: SOFTIRQ-READ-safe -> SOFTIRQ-READ-unsafe lock order detected [ 34.671201][ T10] 6.9.0-rc1-virtme #1 Not tainted [ 34.671355][ T10] ----------------------------------------------------- [ 34.671545][ T10] kworker/u16:0/10 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 34.671777][ T10] ffff888001a60968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 34.672052][ T10] [ 34.672052][ T10] and this task is already holding: [ 34.672274][ T10] ffff888006992580 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 34.672571][ T10] which would create a new lock dependency: [ 34.672760][ T10] (&ndev->lock){++.-}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 34.672990][ T10] [ 34.672990][ T10] but this new dependency connects a SOFTIRQ-READ-irq-safe lock: [ 34.673242][ T10] (&ndev->lock){++.-}-{2:2} [ 34.673246][ T10] [ 34.673246][ T10] ... which became SOFTIRQ-READ-irq-safe at: [ 34.673616][ T10] __lock_acquire+0x797/0x1570 [ 34.673779][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.673922][ T10] _raw_read_lock_bh+0x44/0x80 [ 34.674083][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 34.674243][ T10] ndisc_send_ns+0xe7/0x100 [ 34.674397][ T10] ndisc_solicit+0x2ae/0x4d0 [ 34.674546][ T10] neigh_probe+0xaa/0xf0 [ 34.674663][ T10] __neigh_event_send+0x7af/0xfe0 [ 34.674821][ T10] neigh_resolve_output+0x470/0x7c0 [ 34.674970][ T10] ip6_finish_output2+0x4ab/0xf80 [ 34.675119][ T10] ip6_finish_output+0x4ed/0xd30 [ 34.675274][ T10] ip6_output+0x1f3/0x770 [ 34.675418][ T10] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 34.675609][ T10] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 34.675783][ T10] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 34.675937][ T10] dev_hard_start_xmit+0x10e/0x360 [ 34.676088][ T10] __dev_queue_xmit+0xe69/0x16d0 [ 34.676240][ T10] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 34.676501][ T10] deliver_clone+0x52/0x90 [bridge] [ 34.676682][ T10] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 34.676901][ T10] br_handle_frame+0x612/0xe60 [bridge] [ 34.677086][ T10] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 34.677279][ T10] __netif_receive_skb_one_core+0xaf/0x1b0 [ 34.677463][ T10] process_backlog+0x103/0x670 [ 34.677624][ T10] __napi_poll.constprop.0+0xa2/0x460 [ 34.677776][ T10] net_rx_action+0x49f/0xc00 [ 34.677921][ T10] __do_softirq+0x1f8/0x5df [ 34.678069][ T10] do_softirq+0x4d/0xa0 [ 34.678181][ T10] __local_bh_enable_ip+0xf6/0x120 [ 34.678332][ T10] __dev_queue_xmit+0x6ac/0x16d0 [ 34.678478][ T10] ip6_finish_output2+0x534/0xf80 [ 34.678631][ T10] ip6_finish_output+0x4ed/0xd30 [ 34.678780][ T10] ip6_output+0x1f3/0x770 [ 34.678924][ T10] NF_HOOK.constprop.0+0xe2/0x680 [ 34.679078][ T10] mld_sendpack+0x62d/0xbc0 [ 34.679224][ T10] mld_ifc_work+0x32/0x1f0 [ 34.679365][ T10] process_one_work+0xe2c/0x1730 [ 34.679519][ T10] worker_thread+0x587/0xd30 [ 34.679674][ T10] kthread+0x28a/0x350 [ 34.679786][ T10] ret_from_fork+0x31/0x70 [ 34.679942][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.680099][ T10] [ 34.680099][ T10] to a SOFTIRQ-READ-irq-unsafe lock: [ 34.680313][ T10] (&p->alloc_lock){+.+.}-{2:2} [ 34.680317][ T10] [ 34.680317][ T10] ... which became SOFTIRQ-READ-irq-unsafe at: [ 34.680684][ T10] ... [ 34.680685][ T10] __lock_acquire+0x797/0x1570 [ 34.680908][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.681056][ T10] _raw_spin_lock+0x30/0x40 [ 34.681208][ T10] set_mems_allowed+0x1d/0x210 [ 34.681363][ T10] kernel_init_freeable+0x72/0x310 [ 34.681521][ T10] kernel_init+0x20/0x200 [ 34.681676][ T10] ret_from_fork+0x31/0x70 [ 34.681824][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.681976][ T10] [ 34.681976][ T10] other info that might help us debug this: [ 34.681976][ T10] [ 34.682288][ T10] Possible interrupt unsafe locking scenario: [ 34.682288][ T10] [ 34.682519][ T10] CPU0 CPU1 [ 34.682677][ T10] ---- ---- [ 34.682831][ T10] lock(&p->alloc_lock); [ 34.682957][ T10] local_irq_disable(); [ 34.683139][ T10] lock(&ndev->lock); [ 34.683340][ T10] lock(&p->alloc_lock); [ 34.683529][ T10] [ 34.683648][ T10] lock(&ndev->lock); [ 34.683766][ T10] [ 34.683766][ T10] *** DEADLOCK *** [ 34.683766][ T10] [ 34.683984][ T10] 4 locks held by kworker/u16:0/10: [ 34.684137][ T10] #0: ffff888005421148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 34.684556][ T10] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 34.684902][ T10] #2: ffffffff981969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 34.685252][ T10] #3: ffff888006992580 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 34.685611][ T10] [ 34.685611][ T10] the dependencies between SOFTIRQ-READ-irq-safe lock and the holding lock: [ 34.685895][ T10] -> (&ndev->lock){++.-}-{2:2} { [ 34.686052][ T10] HARDIRQ-ON-W at: [ 34.686175][ T10] __lock_acquire+0x797/0x1570 [ 34.686475][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.686672][ T10] _raw_write_lock_bh+0x38/0x50 [ 34.686862][ T10] addrconf_permanent_addr+0x6e/0x670 [ 34.687044][ T10] addrconf_notify+0x749/0xd60 [ 34.687228][ T10] notifier_call_chain+0xcd/0x150 [ 34.687496][ T10] __dev_notify_flags+0xe6/0x250 [ 34.687677][ T10] dev_change_flags+0xec/0x160 [ 34.687856][ T10] do_setlink+0x7d6/0x21e0 [ 34.688030][ T10] __rtnl_newlink+0xaa7/0xd80 [ 34.688205][ T10] rtnl_newlink+0x63/0xa0 [ 34.688469][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 34.688650][ T10] netlink_rcv_skb+0x130/0x360 [ 34.688837][ T10] netlink_unicast+0x449/0x710 [ 34.689093][ T10] netlink_sendmsg+0x723/0xbe0 [ 34.689269][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 34.689454][ T10] ___sys_sendmsg+0xee/0x170 [ 34.689637][ T10] __sys_sendmsg+0xcd/0x170 [ 34.690015][ T10] do_syscall_64+0xc6/0x1e0 [ 34.690206][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.690413][ T10] HARDIRQ-ON-R at: [ 34.690525][ T10] __lock_acquire+0x797/0x1570 [ 34.690796][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.690974][ T10] _raw_read_lock_bh+0x44/0x80 [ 34.691155][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 34.691337][ T10] inet6_fill_link_af+0x5e/0xe0 [ 34.691508][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 34.691758][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 34.691929][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 34.692139][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 34.692307][ T10] register_netdevice+0x1177/0x1690 [ 34.692648][ T10] register_netdev+0x20/0x40 [ 34.692821][ T10] sit_init_net+0x250/0x4f0 [ 34.692997][ T10] ops_init+0x9b/0x560 [ 34.693137][ T10] register_pernet_operations+0x2db/0x710 [ 34.693454][ T10] register_pernet_device+0x2a/0x60 [ 34.693624][ T10] sit_init+0x23/0xe0 [ 34.693762][ T10] do_one_initcall+0x8d/0x1e0 [ 34.693936][ T10] do_initcalls+0x1b2/0x3e0 [ 34.694110][ T10] kernel_init_freeable+0x232/0x310 [ 34.694285][ T10] kernel_init+0x20/0x200 [ 34.694457][ T10] ret_from_fork+0x31/0x70 [ 34.694710][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.694880][ T10] IN-SOFTIRQ-R at: [ 34.694985][ T10] __lock_acquire+0x797/0x1570 [ 34.695163][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.695342][ T10] _raw_read_lock_bh+0x44/0x80 [ 34.695617][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 34.695790][ T10] ndisc_send_ns+0xe7/0x100 [ 34.696054][ T10] ndisc_solicit+0x2ae/0x4d0 [ 34.696232][ T10] neigh_probe+0xaa/0xf0 [ 34.696417][ T10] __neigh_event_send+0x7af/0xfe0 [ 34.696602][ T10] neigh_resolve_output+0x470/0x7c0 [ 34.696869][ T10] ip6_finish_output2+0x4ab/0xf80 [ 34.697167][ T10] ip6_finish_output+0x4ed/0xd30 [ 34.697370][ T10] ip6_output+0x1f3/0x770 [ 34.697552][ T10] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 34.697879][ T10] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 34.698135][ T10] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 34.698418][ T10] dev_hard_start_xmit+0x10e/0x360 [ 34.698600][ T10] __dev_queue_xmit+0xe69/0x16d0 [ 34.698779][ T10] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 34.699120][ T10] deliver_clone+0x52/0x90 [bridge] [ 34.699332][ T10] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 34.699577][ T10] br_handle_frame+0x612/0xe60 [bridge] [ 34.699912][ T10] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 34.700131][ T10] __netif_receive_skb_one_core+0xaf/0x1b0 [ 34.700339][ T10] process_backlog+0x103/0x670 [ 34.700716][ T10] __napi_poll.constprop.0+0xa2/0x460 [ 34.700912][ T10] net_rx_action+0x49f/0xc00 [ 34.701103][ T10] __do_softirq+0x1f8/0x5df [ 34.701280][ T10] do_softirq+0x4d/0xa0 [ 34.701460][ T10] __local_bh_enable_ip+0xf6/0x120 [ 34.701635][ T10] __dev_queue_xmit+0x6ac/0x16d0 [ 34.701913][ T10] ip6_finish_output2+0x534/0xf80 [ 34.702094][ T10] ip6_finish_output+0x4ed/0xd30 [ 34.702280][ T10] ip6_output+0x1f3/0x770 [ 34.702469][ T10] NF_HOOK.constprop.0+0xe2/0x680 [ 34.702831][ T10] mld_sendpack+0x62d/0xbc0 [ 34.703009][ T10] mld_ifc_work+0x32/0x1f0 [ 34.703186][ T10] process_one_work+0xe2c/0x1730 [ 34.703368][ T10] worker_thread+0x587/0xd30 [ 34.703544][ T10] kthread+0x28a/0x350 [ 34.703687][ T10] ret_from_fork+0x31/0x70 [ 34.703876][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.704233][ T10] INITIAL USE at: [ 34.704339][ T10] __lock_acquire+0x797/0x1570 [ 34.704519][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.704703][ T10] _raw_write_lock_bh+0x38/0x50 [ 34.704973][ T10] addrconf_permanent_addr+0x6e/0x670 [ 34.705249][ T10] addrconf_notify+0x749/0xd60 [ 34.705431][ T10] notifier_call_chain+0xcd/0x150 [ 34.705621][ T10] __dev_notify_flags+0xe6/0x250 [ 34.705800][ T10] dev_change_flags+0xec/0x160 [ 34.706071][ T10] do_setlink+0x7d6/0x21e0 [ 34.706252][ T10] __rtnl_newlink+0xaa7/0xd80 [ 34.706436][ T10] rtnl_newlink+0x63/0xa0 [ 34.706615][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 34.706873][ T10] netlink_rcv_skb+0x130/0x360 [ 34.707169][ T10] netlink_unicast+0x449/0x710 [ 34.707372][ T10] netlink_sendmsg+0x723/0xbe0 [ 34.707597][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 34.707866][ T10] ___sys_sendmsg+0xee/0x170 [ 34.708042][ T10] __sys_sendmsg+0xcd/0x170 [ 34.708217][ T10] do_syscall_64+0xc6/0x1e0 [ 34.708401][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.708693][ T10] INITIAL READ USE at: [ 34.708803][ T10] __lock_acquire+0x797/0x1570 [ 34.708990][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.709256][ T10] _raw_read_lock_bh+0x44/0x80 [ 34.709441][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 34.709757][ T10] inet6_fill_link_af+0x5e/0xe0 [ 34.709944][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 34.710209][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 34.710440][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 34.710844][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 34.711026][ T10] register_netdevice+0x1177/0x1690 [ 34.711240][ T10] register_netdev+0x20/0x40 [ 34.711414][ T10] sit_init_net+0x250/0x4f0 [ 34.711678][ T10] ops_init+0x9b/0x560 [ 34.711848][ T10] register_pernet_operations+0x2db/0x710 [ 34.712153][ T10] register_pernet_device+0x2a/0x60 [ 34.712366][ T10] sit_init+0x23/0xe0 [ 34.712538][ T10] do_one_initcall+0x8d/0x1e0 [ 34.712725][ T10] do_initcalls+0x1b2/0x3e0 [ 34.713021][ T10] kernel_init_freeable+0x232/0x310 [ 34.713233][ T10] kernel_init+0x20/0x200 [ 34.713506][ T10] ret_from_fork+0x31/0x70 [ 34.713798][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.713973][ T10] } [ 34.714045][ T10] ... key at: [] __key.37+0x0/0x40 [ 34.714266][ T10] [ 34.714266][ T10] the dependencies between the lock to be acquired [ 34.714268][ T10] and SOFTIRQ-READ-irq-unsafe lock: [ 34.714658][ T10] -> (&p->alloc_lock){+.+.}-{2:2} { [ 34.714907][ T10] HARDIRQ-ON-W at: [ 34.715017][ T10] __lock_acquire+0x797/0x1570 [ 34.715194][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.715376][ T10] _raw_spin_lock+0x30/0x40 [ 34.715636][ T10] set_mems_allowed+0x1d/0x210 [ 34.715813][ T10] kernel_init_freeable+0x72/0x310 [ 34.716000][ T10] kernel_init+0x20/0x200 [ 34.716179][ T10] ret_from_fork+0x31/0x70 [ 34.716461][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.716640][ T10] SOFTIRQ-ON-W at: [ 34.716747][ T10] __lock_acquire+0x797/0x1570 [ 34.716943][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.717125][ T10] _raw_spin_lock+0x30/0x40 [ 34.717416][ T10] set_mems_allowed+0x1d/0x210 [ 34.717596][ T10] kernel_init_freeable+0x72/0x310 [ 34.717771][ T10] kernel_init+0x20/0x200 [ 34.717957][ T10] ret_from_fork+0x31/0x70 [ 34.718142][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.718325][ T10] INITIAL USE at: [ 34.718434][ T10] __lock_acquire+0x797/0x1570 [ 34.718607][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.718790][ T10] _raw_spin_lock+0x30/0x40 [ 34.719060][ T10] set_mems_allowed+0x1d/0x210 [ 34.719347][ T10] kernel_init_freeable+0x72/0x310 [ 34.719526][ T10] kernel_init+0x20/0x200 [ 34.719711][ T10] ret_from_fork+0x31/0x70 [ 34.719895][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.720073][ T10] } [ 34.720146][ T10] ... key at: [] __key.387+0x0/0x40 [ 34.720369][ T10] ... acquired at: [ 34.720471][ T10] check_prev_add+0x194/0xce0 [ 34.720624][ T10] validate_chain+0x71d/0x9b0 [ 34.720770][ T10] __lock_acquire+0xaf0/0x1570 [ 34.720912][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.721071][ T10] _raw_spin_lock+0x30/0x40 [ 34.721294][ T10] __get_task_comm+0x27/0x70 [ 34.721455][ T10] ref_tracker_alloc+0x2ee/0x490 [ 34.721594][ T10] netdev_get_by_index+0x5e/0x80 [ 34.721738][ T10] fib6_nh_init+0x3d8/0x15b0 [ 34.721881][ T10] ip6_route_info_create+0xf18/0x17d0 [ 34.722019][ T10] addrconf_f6i_alloc+0x265/0x560 [ 34.722188][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 34.722352][ T10] addrconf_join_anycast+0x1c0/0x220 [ 34.722509][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 34.722735][ T10] addrconf_dad_completed+0x12b/0xe20 [ 34.722876][ T10] addrconf_dad_work+0x38c/0xab0 [ 34.723019][ T10] process_one_work+0xe2c/0x1730 [ 34.723169][ T10] worker_thread+0x587/0xd30 [ 34.723424][ T10] kthread+0x28a/0x350 [ 34.723534][ T10] ret_from_fork+0x31/0x70 [ 34.723677][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.723821][ T10] [ 34.723897][ T10] [ 34.723897][ T10] stack backtrace: [ 34.724083][ T10] CPU: 0 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 34.724299][ T10] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 34.724799][ T10] Workqueue: ipv6_addrconf addrconf_dad_work [ 34.724999][ T10] Call Trace: [ 34.725107][ T10] [ 34.725182][ T10] dump_stack_lvl+0x82/0xd0 [ 34.725326][ T10] print_bad_irq_dependency+0x957/0xd40 [ 34.725569][ T10] ? __pfx_validate_chain+0x10/0x10 [ 34.725717][ T10] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 34.725894][ T10] ? __pfx_usage_skip+0x10/0x10 [ 34.726044][ T10] ? __bfs+0x246/0x650 [ 34.726224][ T10] ? __pfx_usage_match+0x10/0x10 [ 34.726442][ T10] check_irq_usage+0x596/0x850 [ 34.726576][ T10] ? __pfx_check_irq_usage+0x10/0x10 [ 34.726710][ T10] ? __bfs+0x246/0x650 [ 34.726816][ T10] ? __pfx_hlock_conflict+0x10/0x10 [ 34.726963][ T10] ? check_path.constprop.0+0x24/0x50 [ 34.727186][ T10] ? check_noncircular+0x14c/0x3e0 [ 34.727324][ T10] ? __pfx_check_noncircular+0x10/0x10 [ 34.727474][ T10] ? check_prev_add+0x194/0xce0 [ 34.727733][ T10] check_prev_add+0x194/0xce0 [ 34.727871][ T10] ? validate_chain+0x130/0x9b0 [ 34.728011][ T10] validate_chain+0x71d/0x9b0 [ 34.728152][ T10] ? mark_lock+0x38/0x3e0 [ 34.728338][ T10] ? __pfx_validate_chain+0x10/0x10 [ 34.728556][ T10] ? hlock_class+0x4e/0x130 [ 34.728693][ T10] ? mark_lock+0x38/0x3e0 [ 34.728797][ T10] __lock_acquire+0xaf0/0x1570 [ 34.728954][ T10] lock_acquire.part.0+0xeb/0x330 [ 34.729172][ T10] ? __get_task_comm+0x27/0x70 [ 34.729316][ T10] ? mark_lock+0x38/0x3e0 [ 34.729422][ T10] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 34.729566][ T10] ? trace_lock_acquire+0x135/0x1c0 [ 34.729792][ T10] ? __get_task_comm+0x27/0x70 [ 34.729944][ T10] ? lock_acquire+0x32/0xc0 [ 34.730079][ T10] ? __get_task_comm+0x27/0x70 [ 34.730227][ T10] _raw_spin_lock+0x30/0x40 [ 34.730368][ T10] ? __get_task_comm+0x27/0x70 [ 34.730662][ T10] __get_task_comm+0x27/0x70 [ 34.730800][ T10] ref_tracker_alloc+0x2ee/0x490 [ 34.731029][ T10] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 34.731173][ T10] ? dev_get_by_index+0x177/0x270 [ 34.731315][ T10] ? netdev_get_by_index+0x5e/0x80 [ 34.731454][ T10] ? fib6_nh_init+0x3d8/0x15b0 [ 34.731590][ T10] ? ip6_route_info_create+0xf18/0x17d0 [ 34.731815][ T10] ? addrconf_f6i_alloc+0x265/0x560 [ 34.731962][ T10] ? __ipv6_dev_ac_inc+0x25f/0xb10 [ 34.732105][ T10] ? addrconf_join_anycast+0x1c0/0x220 [ 34.732250][ T10] ? __ipv6_ifa_notify+0x6b3/0xaf0 [ 34.732389][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 34.732625][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 34.732766][ T10] ? process_one_work+0xe2c/0x1730 [ 34.732919][ T10] ? worker_thread+0x587/0xd30 [ 34.733070][ T10] ? kthread+0x28a/0x350 [ 34.733263][ T10] ? ret_from_fork+0x31/0x70 [ 34.733408][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 34.733551][ T10] ? dev_get_by_index+0x177/0x270 [ 34.733693][ T10] netdev_get_by_index+0x5e/0x80 [ 34.733840][ T10] fib6_nh_init+0x3d8/0x15b0 [ 34.734076][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 34.734251][ T10] ? __pfx_fib6_nh_init+0x10/0x10 [ 34.734388][ T10] ? kasan_save_track+0x14/0x30 [ 34.734523][ T10] ? __kasan_kmalloc+0x7f/0x90 [ 34.734765][ T10] ? __kmalloc+0x1d7/0x3c0 [ 34.734909][ T10] ? fib6_get_table+0x116/0x290 [ 34.735049][ T10] ip6_route_info_create+0xf18/0x17d0 [ 34.735186][ T10] ? __lock_release+0x103/0x460 [ 34.735346][ T10] ? __pfx_ip6_route_info_create+0x10/0x10 [ 34.735634][ T10] ? addrconf_f6i_alloc+0x12d/0x560 [ 34.735792][ T10] addrconf_f6i_alloc+0x265/0x560 [ 34.735944][ T10] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 34.736188][ T10] ? do_raw_write_lock+0x122/0x3b0 [ 34.736340][ T10] ? __pfx_do_raw_write_lock+0x10/0x10 [ 34.736498][ T10] ? lock_acquire+0x32/0xc0 [ 34.736646][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 34.736805][ T10] ? mark_held_locks+0x9e/0xe0 [ 34.737068][ T10] addrconf_join_anycast+0x1c0/0x220 [ 34.737242][ T10] ? ip6_ins_rt+0xbd/0x110 [ 34.737396][ T10] ? __pfx_addrconf_join_anycast+0x10/0x10 [ 34.737595][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 34.737749][ T10] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 34.737917][ T10] ? __pfx___cancel_work+0x10/0x10 [ 34.738065][ T10] ? find_held_lock+0x2c/0x110 [ 34.738216][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 34.738471][ T10] addrconf_dad_completed+0x12b/0xe20 [ 34.738639][ T10] ? hlock_class+0x4e/0x130 [ 34.738792][ T10] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 34.738980][ T10] ? mark_held_locks+0x9e/0xe0 [ 34.739133][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 34.739286][ T10] addrconf_dad_work+0x38c/0xab0 [ 34.739437][ T10] ? __pfx_addrconf_dad_work+0x10/0x10 [ 34.739584][ T10] ? process_one_work+0xde2/0x1730 [ 34.739900][ T10] ? lock_acquire+0x32/0xc0 [ 34.740056][ T10] ? process_one_work+0xde2/0x1730 [ 34.740393][ T10] process_one_work+0xe2c/0x1730 [ 34.740544][ T10] ? __pfx___lock_release+0x10/0x10 [ 34.740770][ T10] ? __pfx_process_one_work+0x10/0x10 [ 34.741021][ T10] ? assign_work+0x16c/0x240 [ 34.741251][ T10] worker_thread+0x587/0xd30 [ 34.741480][ T10] ? __pfx_worker_thread+0x10/0x10 [ 34.741711][ T10] kthread+0x28a/0x350 [ 34.741907][ T10] ? __pfx_kthread+0x10/0x10 [ 34.742137][ T10] ret_from_fork+0x31/0x70 [ 34.742400][ T10] ? __pfx_kthread+0x10/0x10 [ 34.742551][ T10] ret_from_fork_asm+0x1a/0x30 [ 34.742786][ T10] [ 37.668831][ T361] br2: port 1(w1) entered blocking state [ 37.669068][ T361] br2: port 1(w1) entered disabled state [ 37.669989][ T361] w1: entered allmulticast mode [ 37.671481][ T361] w1: entered promiscuous mode [ 38.263100][ T367] br2: port 2(vx2) entered blocking state [ 38.263291][ T367] br2: port 2(vx2) entered disabled state [ 38.263464][ T367] vx2: entered allmulticast mode [ 38.264931][ T367] vx2: entered promiscuous mode [ 38.265533][ T367] br2: port 2(vx2) entered blocking state [ 38.265681][ T367] br2: port 2(vx2) entered forwarding state [ 39.007304][ T51] br2: port 1(w1) entered blocking state [ 39.007505][ T51] br2: port 1(w1) entered forwarding state [ 40.987745][ T395] br2: port 1(w1) entered blocking state [ 40.987926][ T395] br2: port 1(w1) entered disabled state [ 40.988100][ T395] w1: entered allmulticast mode [ 40.991161][ T395] w1: entered promiscuous mode [ 41.702036][ T401] br2: port 2(vx2) entered blocking state [ 41.702878][ T401] br2: port 2(vx2) entered disabled state [ 41.703153][ T401] vx2: entered allmulticast mode [ 41.704686][ T401] vx2: entered promiscuous mode [ 41.705382][ T401] br2: port 2(vx2) entered blocking state [ 41.705557][ T401] br2: port 2(vx2) entered forwarding state [ 42.430789][ T7] br2: port 1(w1) entered blocking state [ 42.430993][ T7] br2: port 1(w1) entered forwarding state [ 52.027038][ T462] GACT probability NOT on [ 99.319124][ T10] vx2: left allmulticast mode [ 99.319374][ T10] vx2: left promiscuous mode [ 99.319682][ T10] br2: port 2(vx2) entered disabled state [ 99.320652][ T10] w1: left allmulticast mode [ 99.320793][ T10] w1: left promiscuous mode [ 99.321029][ T10] br2: port 1(w1) entered disabled state [ 99.661546][ T10] vx2: left allmulticast mode [ 99.661722][ T10] vx2: left promiscuous mode [ 99.661973][ T10] br2: port 2(vx2) entered disabled state [ 99.665237][ T10] w1: left allmulticast mode [ 99.665425][ T10] w1: left promiscuous mode [ 99.665739][ T10] br2: port 1(w1) entered disabled state [ 101.625056][ T571] br1: port 3(veth2) entered disabled state [ 101.729690][ T572] veth2: left allmulticast mode [ 101.729940][ T572] veth2: left promiscuous mode [ 101.730872][ T572] br1: port 3(veth2) entered disabled state [ 101.933616][ T574] br1: port 2(veth1) entered disabled state [ 102.025230][ T575] veth1: left allmulticast mode [ 102.025442][ T575] veth1: left promiscuous mode [ 102.025714][ T575] br1: port 2(veth1) entered disabled state [ 102.144577][ T576] vx1: left allmulticast mode [ 102.144770][ T576] vx1: left promiscuous mode [ 102.145035][ T576] br1: port 1(vx1) entered disabled state