[ 24.186334][ T236] ip (236) used greatest stack depth: 23200 bytes left [ 31.609679][ T314] br1: port 1(vx1) entered blocking state [ 31.610369][ T314] br1: port 1(vx1) entered disabled state [ 31.610672][ T314] vx1: entered allmulticast mode [ 31.612821][ T314] vx1: entered promiscuous mode [ 31.616077][ T314] br1: port 1(vx1) entered blocking state [ 31.616397][ T314] br1: port 1(vx1) entered forwarding state [ 31.739386][ T315] br1: port 2(veth1) entered blocking state [ 31.739643][ T315] br1: port 2(veth1) entered disabled state [ 31.739894][ T315] veth1: entered allmulticast mode [ 31.742489][ T315] veth1: entered promiscuous mode [ 31.865767][ T62] br1: port 2(veth1) entered blocking state [ 31.866224][ T62] br1: port 2(veth1) entered forwarding state [ 32.120380][ T318] br1: port 3(veth2) entered blocking state [ 32.120671][ T318] br1: port 3(veth2) entered disabled state [ 32.120960][ T318] veth2: entered allmulticast mode [ 32.131261][ T318] veth2: entered promiscuous mode [ 32.295255][ T49] br1: port 3(veth2) entered blocking state [ 32.295665][ T49] br1: port 3(veth2) entered forwarding state [ 33.386692][ T10] [ 33.386804][ T10] ===================================================== [ 33.386975][ T10] WARNING: SOFTIRQ-READ-safe -> SOFTIRQ-READ-unsafe lock order detected [ 33.387194][ T10] 6.9.0-rc1-virtme #1 Not tainted [ 33.387348][ T10] ----------------------------------------------------- [ 33.387536][ T10] kworker/u16:0/10 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 33.387764][ T10] ffff888001a60968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 33.388040][ T10] [ 33.388040][ T10] and this task is already holding: [ 33.388257][ T10] ffff88800511bd80 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 33.388509][ T10] which would create a new lock dependency: [ 33.388688][ T10] (&ndev->lock){++.-}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 33.388902][ T10] [ 33.388902][ T10] but this new dependency connects a SOFTIRQ-READ-irq-safe lock: [ 33.389143][ T10] (&ndev->lock){++.-}-{2:2} [ 33.389147][ T10] [ 33.389147][ T10] ... which became SOFTIRQ-READ-irq-safe at: [ 33.389501][ T10] __lock_acquire+0x797/0x1570 [ 33.389645][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.389801][ T10] _raw_read_lock_bh+0x44/0x80 [ 33.389950][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 33.390096][ T10] ndisc_send_ns+0xe7/0x100 [ 33.390250][ T10] ndisc_solicit+0x2ae/0x4d0 [ 33.390394][ T10] neigh_probe+0xaa/0xf0 [ 33.390510][ T10] __neigh_event_send+0x7af/0xfe0 [ 33.390657][ T10] neigh_resolve_output+0x470/0x7c0 [ 33.390803][ T10] ip6_finish_output2+0x4ab/0xf80 [ 33.390943][ T10] ip6_finish_output+0x4ed/0xd30 [ 33.391096][ T10] ip6_output+0x1f3/0x770 [ 33.391233][ T10] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 33.391417][ T10] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 33.391578][ T10] vxlan_xmit+0x98d/0xf40 [vxlan] [ 33.391734][ T10] dev_hard_start_xmit+0x10e/0x360 [ 33.391886][ T10] __dev_queue_xmit+0xe69/0x16d0 [ 33.392025][ T10] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 33.392278][ T10] deliver_clone+0x52/0x90 [bridge] [ 33.392457][ T10] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 33.392668][ T10] br_handle_frame+0x612/0xe60 [bridge] [ 33.392840][ T10] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 33.393009][ T10] __netif_receive_skb_one_core+0xaf/0x1b0 [ 33.393180][ T10] process_backlog+0x103/0x670 [ 33.393321][ T10] __napi_poll.constprop.0+0xa2/0x460 [ 33.393454][ T10] net_rx_action+0x49f/0xc00 [ 33.393591][ T10] __do_softirq+0x1f8/0x5df [ 33.393740][ T10] do_softirq+0x4d/0xa0 [ 33.393858][ T10] __local_bh_enable_ip+0xf6/0x120 [ 33.393988][ T10] __dev_queue_xmit+0x6ac/0x16d0 [ 33.394129][ T10] ip6_finish_output2+0x534/0xf80 [ 33.394268][ T10] ip6_finish_output+0x4ed/0xd30 [ 33.394402][ T10] ip6_output+0x1f3/0x770 [ 33.394544][ T10] NF_HOOK.constprop.0+0xe2/0x680 [ 33.394681][ T10] mld_sendpack+0x62d/0xbc0 [ 33.394825][ T10] mld_ifc_work+0x32/0x1f0 [ 33.394964][ T10] process_one_work+0xe2c/0x1730 [ 33.395116][ T10] worker_thread+0x587/0xd30 [ 33.395250][ T10] kthread+0x28a/0x350 [ 33.395360][ T10] ret_from_fork+0x31/0x70 [ 33.395501][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.395641][ T10] [ 33.395641][ T10] to a SOFTIRQ-READ-irq-unsafe lock: [ 33.395873][ T10] (&p->alloc_lock){+.+.}-{2:2} [ 33.395878][ T10] [ 33.395878][ T10] ... which became SOFTIRQ-READ-irq-unsafe at: [ 33.396245][ T10] ... [ 33.396246][ T10] __lock_acquire+0x797/0x1570 [ 33.396458][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.396601][ T10] _raw_spin_lock+0x30/0x40 [ 33.396754][ T10] set_mems_allowed+0x1d/0x210 [ 33.396892][ T10] kernel_init_freeable+0x72/0x310 [ 33.397036][ T10] kernel_init+0x20/0x200 [ 33.397183][ T10] ret_from_fork+0x31/0x70 [ 33.397328][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.397485][ T10] [ 33.397485][ T10] other info that might help us debug this: [ 33.397485][ T10] [ 33.397758][ T10] Possible interrupt unsafe locking scenario: [ 33.397758][ T10] [ 33.397964][ T10] CPU0 CPU1 [ 33.398113][ T10] ---- ---- [ 33.398251][ T10] lock(&p->alloc_lock); [ 33.398366][ T10] local_irq_disable(); [ 33.398540][ T10] lock(&ndev->lock); [ 33.398728][ T10] lock(&p->alloc_lock); [ 33.398908][ T10] [ 33.399020][ T10] lock(&ndev->lock); [ 33.399132][ T10] [ 33.399132][ T10] *** DEADLOCK *** [ 33.399132][ T10] [ 33.399328][ T10] 4 locks held by kworker/u16:0/10: [ 33.399469][ T10] #0: ffff8880053f9148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 33.399769][ T10] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 33.400092][ T10] #2: ffffffffa07969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 33.400349][ T10] #3: ffff88800511bd80 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 33.400607][ T10] [ 33.400607][ T10] the dependencies between SOFTIRQ-READ-irq-safe lock and the holding lock: [ 33.400875][ T10] -> (&ndev->lock){++.-}-{2:2} { [ 33.401044][ T10] HARDIRQ-ON-W at: [ 33.401150][ T10] __lock_acquire+0x797/0x1570 [ 33.401341][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.401528][ T10] _raw_write_lock_bh+0x38/0x50 [ 33.401716][ T10] addrconf_permanent_addr+0x6e/0x670 [ 33.401894][ T10] addrconf_notify+0x749/0xd60 [ 33.402067][ T10] notifier_call_chain+0xcd/0x150 [ 33.402251][ T10] __dev_notify_flags+0xe6/0x250 [ 33.402422][ T10] dev_change_flags+0xec/0x160 [ 33.402598][ T10] do_setlink+0x7d6/0x21e0 [ 33.402784][ T10] __rtnl_newlink+0xaa7/0xd80 [ 33.403045][ T10] rtnl_newlink+0x63/0xa0 [ 33.403217][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 33.403391][ T10] netlink_rcv_skb+0x130/0x360 [ 33.403661][ T10] netlink_unicast+0x449/0x710 [ 33.403853][ T10] netlink_sendmsg+0x723/0xbe0 [ 33.404028][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 33.404214][ T10] ___sys_sendmsg+0xee/0x170 [ 33.404475][ T10] __sys_sendmsg+0xcd/0x170 [ 33.404659][ T10] do_syscall_64+0xc6/0x1e0 [ 33.404841][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 33.405142][ T10] HARDIRQ-ON-R at: [ 33.405247][ T10] __lock_acquire+0x797/0x1570 [ 33.405504][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.405685][ T10] _raw_read_lock_bh+0x44/0x80 [ 33.405862][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 33.406047][ T10] inet6_fill_link_af+0x5e/0xe0 [ 33.406338][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 33.406518][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 33.406697][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 33.406916][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 33.407176][ T10] register_netdevice+0x1177/0x1690 [ 33.407354][ T10] register_netdev+0x20/0x40 [ 33.407549][ T10] sit_init_net+0x250/0x4f0 [ 33.407727][ T10] ops_init+0x9b/0x560 [ 33.407975][ T10] register_pernet_operations+0x2db/0x710 [ 33.408191][ T10] register_pernet_device+0x2a/0x60 [ 33.408375][ T10] sit_init+0x23/0xe0 [ 33.408613][ T10] do_one_initcall+0x8d/0x1e0 [ 33.408796][ T10] do_initcalls+0x1b2/0x3e0 [ 33.408976][ T10] kernel_init_freeable+0x232/0x310 [ 33.409153][ T10] kernel_init+0x20/0x200 [ 33.409409][ T10] ret_from_fork+0x31/0x70 [ 33.409598][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.409790][ T10] IN-SOFTIRQ-R at: [ 33.409981][ T10] __lock_acquire+0x797/0x1570 [ 33.410167][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.410440][ T10] _raw_read_lock_bh+0x44/0x80 [ 33.410621][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 33.410986][ T10] ndisc_send_ns+0xe7/0x100 [ 33.411157][ T10] ndisc_solicit+0x2ae/0x4d0 [ 33.411329][ T10] neigh_probe+0xaa/0xf0 [ 33.411499][ T10] __neigh_event_send+0x7af/0xfe0 [ 33.411773][ T10] neigh_resolve_output+0x470/0x7c0 [ 33.411949][ T10] ip6_finish_output2+0x4ab/0xf80 [ 33.412122][ T10] ip6_finish_output+0x4ed/0xd30 [ 33.412382][ T10] ip6_output+0x1f3/0x770 [ 33.412557][ T10] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 33.412774][ T10] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 33.412999][ T10] vxlan_xmit+0x98d/0xf40 [vxlan] [ 33.413179][ T10] dev_hard_start_xmit+0x10e/0x360 [ 33.413352][ T10] __dev_queue_xmit+0xe69/0x16d0 [ 33.413607][ T10] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 33.413860][ T10] deliver_clone+0x52/0x90 [bridge] [ 33.414073][ T10] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 33.414392][ T10] br_handle_frame+0x612/0xe60 [bridge] [ 33.414631][ T10] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 33.414830][ T10] __netif_receive_skb_one_core+0xaf/0x1b0 [ 33.415041][ T10] process_backlog+0x103/0x670 [ 33.415301][ T10] __napi_poll.constprop.0+0xa2/0x460 [ 33.415474][ T10] net_rx_action+0x49f/0xc00 [ 33.415649][ T10] __do_softirq+0x1f8/0x5df [ 33.415885][ T10] do_softirq+0x4d/0xa0 [ 33.416067][ T10] __local_bh_enable_ip+0xf6/0x120 [ 33.416264][ T10] __dev_queue_xmit+0x6ac/0x16d0 [ 33.416537][ T10] ip6_finish_output2+0x534/0xf80 [ 33.416712][ T10] ip6_finish_output+0x4ed/0xd30 [ 33.416892][ T10] ip6_output+0x1f3/0x770 [ 33.417153][ T10] NF_HOOK.constprop.0+0xe2/0x680 [ 33.417420][ T10] mld_sendpack+0x62d/0xbc0 [ 33.417599][ T10] mld_ifc_work+0x32/0x1f0 [ 33.417873][ T10] process_one_work+0xe2c/0x1730 [ 33.418046][ T10] worker_thread+0x587/0xd30 [ 33.418224][ T10] kthread+0x28a/0x350 [ 33.418363][ T10] ret_from_fork+0x31/0x70 [ 33.418630][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.418812][ T10] INITIAL USE at: [ 33.418925][ T10] __lock_acquire+0x797/0x1570 [ 33.419108][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.419362][ T10] _raw_write_lock_bh+0x38/0x50 [ 33.419542][ T10] addrconf_permanent_addr+0x6e/0x670 [ 33.419716][ T10] addrconf_notify+0x749/0xd60 [ 33.420009][ T10] notifier_call_chain+0xcd/0x150 [ 33.420188][ T10] __dev_notify_flags+0xe6/0x250 [ 33.420363][ T10] dev_change_flags+0xec/0x160 [ 33.420536][ T10] do_setlink+0x7d6/0x21e0 [ 33.420786][ T10] __rtnl_newlink+0xaa7/0xd80 [ 33.420962][ T10] rtnl_newlink+0x63/0xa0 [ 33.421133][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 33.421385][ T10] netlink_rcv_skb+0x130/0x360 [ 33.421563][ T10] netlink_unicast+0x449/0x710 [ 33.421736][ T10] netlink_sendmsg+0x723/0xbe0 [ 33.422007][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 33.422191][ T10] ___sys_sendmsg+0xee/0x170 [ 33.422388][ T10] __sys_sendmsg+0xcd/0x170 [ 33.422569][ T10] do_syscall_64+0xc6/0x1e0 [ 33.422836][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 33.423045][ T10] INITIAL READ USE at: [ 33.423153][ T10] __lock_acquire+0x797/0x1570 [ 33.423409][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.423589][ T10] _raw_read_lock_bh+0x44/0x80 [ 33.423778][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 33.423996][ T10] inet6_fill_link_af+0x5e/0xe0 [ 33.424260][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 33.424432][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 33.424641][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 33.424928][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 33.425098][ T10] register_netdevice+0x1177/0x1690 [ 33.425305][ T10] register_netdev+0x20/0x40 [ 33.425554][ T10] sit_init_net+0x250/0x4f0 [ 33.425727][ T10] ops_init+0x9b/0x560 [ 33.425914][ T10] register_pernet_operations+0x2db/0x710 [ 33.426210][ T10] register_pernet_device+0x2a/0x60 [ 33.426412][ T10] sit_init+0x23/0xe0 [ 33.426589][ T10] do_one_initcall+0x8d/0x1e0 [ 33.426931][ T10] do_initcalls+0x1b2/0x3e0 [ 33.427107][ T10] kernel_init_freeable+0x232/0x310 [ 33.427309][ T10] kernel_init+0x20/0x200 [ 33.427559][ T10] ret_from_fork+0x31/0x70 [ 33.427741][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.427932][ T10] } [ 33.428006][ T10] ... key at: [] __key.37+0x0/0x40 [ 33.428305][ T10] [ 33.428305][ T10] the dependencies between the lock to be acquired [ 33.428307][ T10] and SOFTIRQ-READ-irq-unsafe lock: [ 33.428671][ T10] -> (&p->alloc_lock){+.+.}-{2:2} { [ 33.428823][ T10] HARDIRQ-ON-W at: [ 33.428926][ T10] __lock_acquire+0x797/0x1570 [ 33.429116][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.429292][ T10] _raw_spin_lock+0x30/0x40 [ 33.429540][ T10] set_mems_allowed+0x1d/0x210 [ 33.429710][ T10] kernel_init_freeable+0x72/0x310 [ 33.429894][ T10] kernel_init+0x20/0x200 [ 33.430086][ T10] ret_from_fork+0x31/0x70 [ 33.430362][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.430542][ T10] SOFTIRQ-ON-W at: [ 33.430647][ T10] __lock_acquire+0x797/0x1570 [ 33.430850][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.431018][ T10] _raw_spin_lock+0x30/0x40 [ 33.431204][ T10] set_mems_allowed+0x1d/0x210 [ 33.431379][ T10] kernel_init_freeable+0x72/0x310 [ 33.431640][ T10] kernel_init+0x20/0x200 [ 33.431829][ T10] ret_from_fork+0x31/0x70 [ 33.432012][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.432287][ T10] INITIAL USE at: [ 33.432396][ T10] __lock_acquire+0x797/0x1570 [ 33.432577][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.432752][ T10] _raw_spin_lock+0x30/0x40 [ 33.432933][ T10] set_mems_allowed+0x1d/0x210 [ 33.433112][ T10] kernel_init_freeable+0x72/0x310 [ 33.433297][ T10] kernel_init+0x20/0x200 [ 33.433484][ T10] ret_from_fork+0x31/0x70 [ 33.433748][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.433938][ T10] } [ 33.434017][ T10] ... key at: [] __key.387+0x0/0x40 [ 33.434232][ T10] ... acquired at: [ 33.434416][ T10] check_prev_add+0x194/0xce0 [ 33.434563][ T10] validate_chain+0x71d/0x9b0 [ 33.434702][ T10] __lock_acquire+0xaf0/0x1570 [ 33.434846][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.435078][ T10] _raw_spin_lock+0x30/0x40 [ 33.435219][ T10] __get_task_comm+0x27/0x70 [ 33.435371][ T10] ref_tracker_alloc+0x2ee/0x490 [ 33.435515][ T10] netdev_get_by_index+0x5e/0x80 [ 33.435749][ T10] fib6_nh_init+0x3d8/0x15b0 [ 33.435902][ T10] ip6_route_info_create+0xf18/0x17d0 [ 33.436046][ T10] addrconf_f6i_alloc+0x265/0x560 [ 33.436212][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 33.436443][ T10] addrconf_join_anycast+0x1c0/0x220 [ 33.436590][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 33.436731][ T10] addrconf_dad_completed+0x12b/0xe20 [ 33.436871][ T10] addrconf_dad_work+0x38c/0xab0 [ 33.437009][ T10] process_one_work+0xe2c/0x1730 [ 33.437240][ T10] worker_thread+0x587/0xd30 [ 33.437377][ T10] kthread+0x28a/0x350 [ 33.437484][ T10] ret_from_fork+0x31/0x70 [ 33.437627][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.437844][ T10] [ 33.437915][ T10] [ 33.437915][ T10] stack backtrace: [ 33.438091][ T10] CPU: 1 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 33.438300][ T10] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.438707][ T10] Workqueue: ipv6_addrconf addrconf_dad_work [ 33.438897][ T10] Call Trace: [ 33.439004][ T10] [ 33.439076][ T10] dump_stack_lvl+0x82/0xd0 [ 33.439302][ T10] print_bad_irq_dependency+0x957/0xd40 [ 33.439446][ T10] ? __pfx_validate_chain+0x10/0x10 [ 33.439604][ T10] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 33.439811][ T10] ? __pfx_usage_skip+0x10/0x10 [ 33.439952][ T10] ? __bfs+0x246/0x650 [ 33.440060][ T10] ? __pfx_usage_match+0x10/0x10 [ 33.440202][ T10] check_irq_usage+0x596/0x850 [ 33.440348][ T10] ? __pfx_check_irq_usage+0x10/0x10 [ 33.440565][ T10] ? __bfs+0x246/0x650 [ 33.440668][ T10] ? __pfx_hlock_conflict+0x10/0x10 [ 33.440814][ T10] ? check_path.constprop.0+0x24/0x50 [ 33.440952][ T10] ? check_noncircular+0x14c/0x3e0 [ 33.441092][ T10] ? __pfx_check_noncircular+0x10/0x10 [ 33.441328][ T10] ? check_prev_add+0x194/0xce0 [ 33.441465][ T10] check_prev_add+0x194/0xce0 [ 33.441615][ T10] ? validate_chain+0x130/0x9b0 [ 33.441753][ T10] validate_chain+0x71d/0x9b0 [ 33.441965][ T10] ? mark_lock+0x38/0x3e0 [ 33.442148][ T10] ? __pfx_validate_chain+0x10/0x10 [ 33.442285][ T10] ? hlock_class+0x4e/0x130 [ 33.442419][ T10] ? mark_lock+0x38/0x3e0 [ 33.442529][ T10] __lock_acquire+0xaf0/0x1570 [ 33.442677][ T10] lock_acquire.part.0+0xeb/0x330 [ 33.442813][ T10] ? __get_task_comm+0x27/0x70 [ 33.442948][ T10] ? mark_lock+0x38/0x3e0 [ 33.443047][ T10] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 33.443264][ T10] ? trace_lock_acquire+0x135/0x1c0 [ 33.443400][ T10] ? __get_task_comm+0x27/0x70 [ 33.443538][ T10] ? lock_acquire+0x32/0xc0 [ 33.443685][ T10] ? __get_task_comm+0x27/0x70 [ 33.443832][ T10] _raw_spin_lock+0x30/0x40 [ 33.443973][ T10] ? __get_task_comm+0x27/0x70 [ 33.444109][ T10] __get_task_comm+0x27/0x70 [ 33.444250][ T10] ref_tracker_alloc+0x2ee/0x490 [ 33.444392][ T10] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 33.444614][ T10] ? dev_get_by_index+0x177/0x270 [ 33.444759][ T10] ? netdev_get_by_index+0x5e/0x80 [ 33.444896][ T10] ? fib6_nh_init+0x3d8/0x15b0 [ 33.445035][ T10] ? ip6_route_info_create+0xf18/0x17d0 [ 33.445259][ T10] ? addrconf_f6i_alloc+0x265/0x560 [ 33.445398][ T10] ? __ipv6_dev_ac_inc+0x25f/0xb10 [ 33.445548][ T10] ? addrconf_join_anycast+0x1c0/0x220 [ 33.445684][ T10] ? __ipv6_ifa_notify+0x6b3/0xaf0 [ 33.445821][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 33.445961][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 33.446117][ T10] ? process_one_work+0xe2c/0x1730 [ 33.446258][ T10] ? worker_thread+0x587/0xd30 [ 33.446473][ T10] ? kthread+0x28a/0x350 [ 33.446584][ T10] ? ret_from_fork+0x31/0x70 [ 33.446728][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 33.446942][ T10] ? dev_get_by_index+0x177/0x270 [ 33.447086][ T10] netdev_get_by_index+0x5e/0x80 [ 33.447309][ T10] fib6_nh_init+0x3d8/0x15b0 [ 33.447454][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 33.447640][ T10] ? __pfx_fib6_nh_init+0x10/0x10 [ 33.447805][ T10] ? kasan_save_track+0x14/0x30 [ 33.447945][ T10] ? __kasan_kmalloc+0x7f/0x90 [ 33.448086][ T10] ? __kmalloc+0x1d7/0x3c0 [ 33.448224][ T10] ? fib6_get_table+0x116/0x290 [ 33.448363][ T10] ip6_route_info_create+0xf18/0x17d0 [ 33.448589][ T10] ? __lock_release+0x103/0x460 [ 33.448733][ T10] ? __pfx_ip6_route_info_create+0x10/0x10 [ 33.448900][ T10] ? addrconf_f6i_alloc+0x12d/0x560 [ 33.449047][ T10] addrconf_f6i_alloc+0x265/0x560 [ 33.449184][ T10] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 33.449321][ T10] ? do_raw_write_lock+0x122/0x3b0 [ 33.449458][ T10] ? __pfx_do_raw_write_lock+0x10/0x10 [ 33.449681][ T10] ? lock_acquire+0x32/0xc0 [ 33.449823][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 33.449964][ T10] ? mark_held_locks+0x9e/0xe0 [ 33.450105][ T10] addrconf_join_anycast+0x1c0/0x220 [ 33.450244][ T10] ? ip6_ins_rt+0xbd/0x110 [ 33.450381][ T10] ? __pfx_addrconf_join_anycast+0x10/0x10 [ 33.450637][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 33.450774][ T10] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 33.450930][ T10] ? __pfx___cancel_work+0x10/0x10 [ 33.451075][ T10] ? find_held_lock+0x2c/0x110 [ 33.451297][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 33.451433][ T10] addrconf_dad_completed+0x12b/0xe20 [ 33.451571][ T10] ? hlock_class+0x4e/0x130 [ 33.451710][ T10] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 33.451897][ T10] ? mark_held_locks+0x9e/0xe0 [ 33.452036][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 33.452174][ T10] addrconf_dad_work+0x38c/0xab0 [ 33.452310][ T10] ? __pfx_addrconf_dad_work+0x10/0x10 [ 33.452528][ T10] ? process_one_work+0xde2/0x1730 [ 33.452757][ T10] ? lock_acquire+0x32/0xc0 [ 33.452895][ T10] ? process_one_work+0xde2/0x1730 [ 33.453033][ T10] process_one_work+0xe2c/0x1730 [ 33.453182][ T10] ? __pfx___lock_release+0x10/0x10 [ 33.453330][ T10] ? __pfx_process_one_work+0x10/0x10 [ 33.453491][ T10] ? assign_work+0x16c/0x240 [ 33.453721][ T10] worker_thread+0x587/0xd30 [ 33.453863][ T10] ? __pfx_worker_thread+0x10/0x10 [ 33.454000][ T10] kthread+0x28a/0x350 [ 33.454115][ T10] ? __pfx_kthread+0x10/0x10 [ 33.454251][ T10] ret_from_fork+0x31/0x70 [ 33.454390][ T10] ? __pfx_kthread+0x10/0x10 [ 33.454612][ T10] ret_from_fork_asm+0x1a/0x30 [ 33.454771][ T10] [ 36.147775][ T359] br2: port 1(w1) entered blocking state [ 36.147988][ T359] br2: port 1(w1) entered disabled state [ 36.148416][ T359] w1: entered allmulticast mode [ 36.149974][ T359] w1: entered promiscuous mode [ 36.772005][ T365] br2: port 2(vx2) entered blocking state [ 36.772968][ T365] br2: port 2(vx2) entered disabled state [ 36.773266][ T365] vx2: entered allmulticast mode [ 36.774858][ T365] vx2: entered promiscuous mode [ 36.775540][ T365] br2: port 2(vx2) entered blocking state [ 36.775692][ T365] br2: port 2(vx2) entered forwarding state [ 37.533227][ T7] br2: port 1(w1) entered blocking state [ 37.533424][ T7] br2: port 1(w1) entered forwarding state [ 39.539099][ T393] br2: port 1(w1) entered blocking state [ 39.539291][ T393] br2: port 1(w1) entered disabled state [ 39.539468][ T393] w1: entered allmulticast mode [ 39.540975][ T393] w1: entered promiscuous mode [ 40.206342][ T399] br2: port 2(vx2) entered blocking state [ 40.206578][ T399] br2: port 2(vx2) entered disabled state [ 40.206789][ T399] vx2: entered allmulticast mode [ 40.208340][ T399] vx2: entered promiscuous mode [ 40.209023][ T399] br2: port 2(vx2) entered blocking state [ 40.209224][ T399] br2: port 2(vx2) entered forwarding state [ 40.983120][ T7] br2: port 1(w1) entered blocking state [ 40.983328][ T7] br2: port 1(w1) entered forwarding state [ 50.445547][ T460] GACT probability NOT on [ 106.580066][ T654] veth3: entered promiscuous mode [ 133.792751][ T993] veth3: left promiscuous mode [ 157.040830][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.141471][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.242163][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.342889][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.443857][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.544761][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.645506][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.746204][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.846857][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 157.947672][ C3] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 162.094678][ C1] net_ratelimit: 4 callbacks suppressed [ 162.094685][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 162.195636][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 162.296282][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 162.397060][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 162.497851][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 162.598643][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 220.391217][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 220.491866][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 220.592532][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 220.693206][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 220.793901][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 220.894734][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 221.001838][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 221.102515][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 221.203320][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 221.303915][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 222.886049][ T1842] vx1: left allmulticast mode [ 222.886765][ T1842] vx1: left promiscuous mode [ 222.887044][ T1842] br1: port 1(vx1) entered disabled state [ 228.353005][ T1847] br1: port 1(vx1) entered blocking state [ 228.353366][ T1847] br1: port 1(vx1) entered disabled state [ 228.353535][ T1847] vx1: entered allmulticast mode [ 228.355002][ T1847] vx1: entered promiscuous mode [ 228.355615][ T1847] br1: port 1(vx1) entered blocking state [ 228.355762][ T1847] br1: port 1(vx1) entered forwarding state [ 292.082610][ T2052] veth3: entered promiscuous mode [ 319.079016][ T2391] veth3: left promiscuous mode [ 319.885937][ T10] vx2: left allmulticast mode [ 319.886150][ T10] vx2: left promiscuous mode [ 319.886407][ T10] br2: port 2(vx2) entered disabled state [ 319.889360][ T10] w1: left allmulticast mode [ 319.889558][ T10] w1: left promiscuous mode [ 319.889816][ T10] br2: port 1(w1) entered disabled state [ 320.230289][ T10] vx2: left allmulticast mode [ 320.230469][ T10] vx2: left promiscuous mode [ 320.230734][ T10] br2: port 2(vx2) entered disabled state [ 320.232006][ T10] w1: left allmulticast mode [ 320.232201][ T10] w1: left promiscuous mode [ 320.232454][ T10] br2: port 1(w1) entered disabled state [ 322.210440][ T2426] br1: port 3(veth2) entered disabled state [ 322.307085][ T2427] veth2: left allmulticast mode [ 322.307257][ T2427] veth2: left promiscuous mode [ 322.307509][ T2427] br1: port 3(veth2) entered disabled state [ 322.496707][ T2429] br1: port 2(veth1) entered disabled state [ 322.599949][ T2430] veth1: left allmulticast mode [ 322.600368][ T2430] veth1: left promiscuous mode [ 322.600637][ T2430] br1: port 2(veth1) entered disabled state [ 322.695796][ T2431] vx1: left allmulticast mode [ 322.695994][ T2431] vx1: left promiscuous mode [ 322.696264][ T2431] br1: port 1(vx1) entered disabled state