[ 29.317114][ T287] ip (287) used greatest stack depth: 23760 bytes left [ 32.238287][ T315] br1: port 1(vx1) entered blocking state [ 32.239563][ T315] br1: port 1(vx1) entered disabled state [ 32.240214][ T315] vx1: entered allmulticast mode [ 32.242114][ T315] vx1: entered promiscuous mode [ 32.243367][ T315] br1: port 1(vx1) entered blocking state [ 32.243634][ T315] br1: port 1(vx1) entered forwarding state [ 32.354653][ T316] br1: port 2(veth1) entered blocking state [ 32.354905][ T316] br1: port 2(veth1) entered disabled state [ 32.355180][ T316] veth1: entered allmulticast mode [ 32.358209][ T316] veth1: entered promiscuous mode [ 32.472133][ T7] br1: port 2(veth1) entered blocking state [ 32.472812][ T7] br1: port 2(veth1) entered forwarding state [ 32.762211][ T319] br1: port 3(veth2) entered blocking state [ 32.762519][ T319] br1: port 3(veth2) entered disabled state [ 32.762807][ T319] veth2: entered allmulticast mode [ 32.765096][ T319] veth2: entered promiscuous mode [ 32.891075][ T49] br1: port 3(veth2) entered blocking state [ 32.891360][ T49] br1: port 3(veth2) entered forwarding state [ 33.720975][ T73] [ 33.721088][ T73] ===================================================== [ 33.721287][ T73] WARNING: SOFTIRQ-READ-safe -> SOFTIRQ-READ-unsafe lock order detected [ 33.721543][ T73] 6.9.0-rc1-virtme #1 Not tainted [ 33.721701][ T73] ----------------------------------------------------- [ 33.721888][ T73] kworker/u16:1/73 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 33.722124][ T73] ffff888005400968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 33.722419][ T73] [ 33.722419][ T73] and this task is already holding: [ 33.722632][ T73] ffff88800530bd80 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 33.722915][ T73] which would create a new lock dependency: [ 33.723108][ T73] (&ndev->lock){++.-}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 33.723354][ T73] [ 33.723354][ T73] but this new dependency connects a SOFTIRQ-READ-irq-safe lock: [ 33.723631][ T73] (&ndev->lock){++.-}-{2:2} [ 33.723635][ T73] [ 33.723635][ T73] ... which became SOFTIRQ-READ-irq-safe at: [ 33.724008][ T73] __lock_acquire+0x797/0x1570 [ 33.724165][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.724324][ T73] _raw_read_lock_bh+0x44/0x80 [ 33.724481][ T73] ipv6_get_lladdr+0xa9/0x3e0 [ 33.724635][ T73] ndisc_send_ns+0xe7/0x100 [ 33.724785][ T73] ndisc_solicit+0x2ae/0x4d0 [ 33.724935][ T73] neigh_probe+0xaa/0xf0 [ 33.725054][ T73] __neigh_event_send+0x7af/0xfe0 [ 33.725203][ T73] neigh_resolve_output+0x470/0x7c0 [ 33.725353][ T73] ip6_finish_output2+0x4ab/0xf80 [ 33.725499][ T73] ip6_finish_output+0x4ed/0xd30 [ 33.725653][ T73] ip6_output+0x1f3/0x770 [ 33.725803][ T73] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 33.725993][ T73] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 33.726179][ T73] vxlan_xmit+0x98d/0xf40 [vxlan] [ 33.726355][ T73] dev_hard_start_xmit+0x10e/0x360 [ 33.726509][ T73] __dev_queue_xmit+0xe69/0x16d0 [ 33.726761][ T73] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 33.727030][ T73] deliver_clone+0x52/0x90 [bridge] [ 33.727305][ T73] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 33.727536][ T73] br_handle_frame+0x612/0xe60 [bridge] [ 33.727731][ T73] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 33.727921][ T73] __netif_receive_skb_one_core+0xaf/0x1b0 [ 33.728194][ T73] process_backlog+0x103/0x670 [ 33.728346][ T73] __napi_poll.constprop.0+0xa2/0x460 [ 33.728618][ T73] net_rx_action+0x49f/0xc00 [ 33.728771][ T73] __do_softirq+0x1f8/0x5df [ 33.728935][ T73] do_softirq+0x4d/0xa0 [ 33.729054][ T73] __local_bh_enable_ip+0xf6/0x120 [ 33.729196][ T73] __dev_queue_xmit+0x6ac/0x16d0 [ 33.729356][ T73] ip6_finish_output2+0x534/0xf80 [ 33.729504][ T73] ip6_finish_output+0x4ed/0xd30 [ 33.729652][ T73] ip6_output+0x1f3/0x770 [ 33.729887][ T73] NF_HOOK.constprop.0+0xe2/0x680 [ 33.730058][ T73] mld_sendpack+0x62d/0xbc0 [ 33.730214][ T73] mld_ifc_work+0x32/0x1f0 [ 33.730446][ T73] process_one_work+0xe2c/0x1730 [ 33.730597][ T73] worker_thread+0x587/0xd30 [ 33.730744][ T73] kthread+0x28a/0x350 [ 33.730863][ T73] ret_from_fork+0x31/0x70 [ 33.731098][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.731338][ T73] [ 33.731338][ T73] to a SOFTIRQ-READ-irq-unsafe lock: [ 33.731568][ T73] (&p->alloc_lock){+.+.}-{2:2} [ 33.731574][ T73] [ 33.731574][ T73] ... which became SOFTIRQ-READ-irq-unsafe at: [ 33.731940][ T73] ... [ 33.731942][ T73] __lock_acquire+0x797/0x1570 [ 33.732256][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.732406][ T73] _raw_spin_lock+0x30/0x40 [ 33.732642][ T73] set_mems_allowed+0x1d/0x210 [ 33.732884][ T73] kernel_init_freeable+0x72/0x310 [ 33.733043][ T73] kernel_init+0x20/0x200 [ 33.733198][ T73] ret_from_fork+0x31/0x70 [ 33.733349][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.733504][ T73] [ 33.733504][ T73] other info that might help us debug this: [ 33.733504][ T73] [ 33.733887][ T73] Possible interrupt unsafe locking scenario: [ 33.733887][ T73] [ 33.734117][ T73] CPU0 CPU1 [ 33.734276][ T73] ---- ---- [ 33.734422][ T73] lock(&p->alloc_lock); [ 33.734538][ T73] local_irq_disable(); [ 33.734810][ T73] lock(&ndev->lock); [ 33.735069][ T73] lock(&p->alloc_lock); [ 33.735350][ T73] [ 33.735462][ T73] lock(&ndev->lock); [ 33.735576][ T73] [ 33.735576][ T73] *** DEADLOCK *** [ 33.735576][ T73] [ 33.735791][ T73] 4 locks held by kworker/u16:1/73: [ 33.736030][ T73] #0: ffff8880053b9148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 33.736349][ T73] #1: ffffc900004efda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 33.736762][ T73] #2: ffffffff939969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 33.737116][ T73] #3: ffff88800530bd80 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 33.737387][ T73] [ 33.737387][ T73] the dependencies between SOFTIRQ-READ-irq-safe lock and the holding lock: [ 33.737778][ T73] -> (&ndev->lock){++.-}-{2:2} { [ 33.737934][ T73] HARDIRQ-ON-W at: [ 33.738055][ T73] __lock_acquire+0x797/0x1570 [ 33.738258][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.738451][ T73] _raw_write_lock_bh+0x38/0x50 [ 33.738837][ T73] addrconf_permanent_addr+0x6e/0x670 [ 33.739032][ T73] addrconf_notify+0x749/0xd60 [ 33.739235][ T73] notifier_call_chain+0xcd/0x150 [ 33.739428][ T73] __dev_notify_flags+0xe6/0x250 [ 33.739620][ T73] dev_change_flags+0xec/0x160 [ 33.739902][ T73] do_setlink+0x7d6/0x21e0 [ 33.740097][ T73] __rtnl_newlink+0xaa7/0xd80 [ 33.740288][ T73] rtnl_newlink+0x63/0xa0 [ 33.740473][ T73] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 33.740664][ T73] netlink_rcv_skb+0x130/0x360 [ 33.740939][ T73] netlink_unicast+0x449/0x710 [ 33.741134][ T73] netlink_sendmsg+0x723/0xbe0 [ 33.741336][ T73] ____sys_sendmsg+0x7b2/0xa10 [ 33.741550][ T73] ___sys_sendmsg+0xee/0x170 [ 33.741915][ T73] __sys_sendmsg+0xcd/0x170 [ 33.742108][ T73] do_syscall_64+0xc6/0x1e0 [ 33.742301][ T73] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 33.742537][ T73] HARDIRQ-ON-R at: [ 33.742654][ T73] __lock_acquire+0x797/0x1570 [ 33.742916][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.743105][ T73] _raw_read_lock_bh+0x44/0x80 [ 33.743386][ T73] inet6_fill_ifla6_attrs+0x516/0x740 [ 33.743580][ T73] inet6_fill_link_af+0x5e/0xe0 [ 33.743773][ T73] rtnl_fill_ifinfo+0x1612/0x29e0 [ 33.744044][ T73] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 33.744232][ T73] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 33.744559][ T73] rtmsg_ifinfo+0x5b/0xa0 [ 33.744753][ T73] register_netdevice+0x1177/0x1690 [ 33.744956][ T73] register_netdev+0x20/0x40 [ 33.745220][ T73] sit_init_net+0x250/0x4f0 [ 33.745422][ T73] ops_init+0x9b/0x560 [ 33.745580][ T73] register_pernet_operations+0x2db/0x710 [ 33.745807][ T73] register_pernet_device+0x2a/0x60 [ 33.746006][ T73] sit_init+0x23/0xe0 [ 33.746268][ T73] do_one_initcall+0x8d/0x1e0 [ 33.746463][ T73] do_initcalls+0x1b2/0x3e0 [ 33.746658][ T73] kernel_init_freeable+0x232/0x310 [ 33.746940][ T73] kernel_init+0x20/0x200 [ 33.747140][ T73] ret_from_fork+0x31/0x70 [ 33.747344][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.747538][ T73] IN-SOFTIRQ-R at: [ 33.747657][ T73] __lock_acquire+0x797/0x1570 [ 33.747935][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.748130][ T73] _raw_read_lock_bh+0x44/0x80 [ 33.748325][ T73] ipv6_get_lladdr+0xa9/0x3e0 [ 33.748618][ T73] ndisc_send_ns+0xe7/0x100 [ 33.748809][ T73] ndisc_solicit+0x2ae/0x4d0 [ 33.748998][ T73] neigh_probe+0xaa/0xf0 [ 33.749284][ T73] __neigh_event_send+0x7af/0xfe0 [ 33.749476][ T73] neigh_resolve_output+0x470/0x7c0 [ 33.749663][ T73] ip6_finish_output2+0x4ab/0xf80 [ 33.749945][ T73] ip6_finish_output+0x4ed/0xd30 [ 33.750137][ T73] ip6_output+0x1f3/0x770 [ 33.750335][ T73] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 33.750666][ T73] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 33.750917][ T73] vxlan_xmit+0x98d/0xf40 [vxlan] [ 33.751114][ T73] dev_hard_start_xmit+0x10e/0x360 [ 33.751489][ T73] __dev_queue_xmit+0xe69/0x16d0 [ 33.751687][ T73] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 33.751970][ T73] deliver_clone+0x52/0x90 [bridge] [ 33.752282][ T73] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 33.752630][ T73] br_handle_frame+0x612/0xe60 [bridge] [ 33.752903][ T73] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 33.753131][ T73] __netif_receive_skb_one_core+0xaf/0x1b0 [ 33.753451][ T73] process_backlog+0x103/0x670 [ 33.753739][ T73] __napi_poll.constprop.0+0xa2/0x460 [ 33.753929][ T73] net_rx_action+0x49f/0xc00 [ 33.754119][ T73] __do_softirq+0x1f8/0x5df [ 33.754315][ T73] do_softirq+0x4d/0xa0 [ 33.754610][ T73] __local_bh_enable_ip+0xf6/0x120 [ 33.754799][ T73] __dev_queue_xmit+0x6ac/0x16d0 [ 33.754998][ T73] ip6_finish_output2+0x534/0xf80 [ 33.755287][ T73] ip6_finish_output+0x4ed/0xd30 [ 33.755474][ T73] ip6_output+0x1f3/0x770 [ 33.755662][ T73] NF_HOOK.constprop.0+0xe2/0x680 [ 33.756009][ T73] mld_sendpack+0x62d/0xbc0 [ 33.756207][ T73] mld_ifc_work+0x32/0x1f0 [ 33.756483][ T73] process_one_work+0xe2c/0x1730 [ 33.756781][ T73] worker_thread+0x587/0xd30 [ 33.756971][ T73] kthread+0x28a/0x350 [ 33.757127][ T73] ret_from_fork+0x31/0x70 [ 33.757405][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.757598][ T73] INITIAL USE at: [ 33.757717][ T73] __lock_acquire+0x797/0x1570 [ 33.757922][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.758296][ T73] _raw_write_lock_bh+0x38/0x50 [ 33.758489][ T73] addrconf_permanent_addr+0x6e/0x670 [ 33.758679][ T73] addrconf_notify+0x749/0xd60 [ 33.758960][ T73] notifier_call_chain+0xcd/0x150 [ 33.759152][ T73] __dev_notify_flags+0xe6/0x250 [ 33.759343][ T73] dev_change_flags+0xec/0x160 [ 33.759615][ T73] do_setlink+0x7d6/0x21e0 [ 33.759905][ T73] __rtnl_newlink+0xaa7/0xd80 [ 33.760104][ T73] rtnl_newlink+0x63/0xa0 [ 33.760302][ T73] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 33.760595][ T73] netlink_rcv_skb+0x130/0x360 [ 33.760790][ T73] netlink_unicast+0x449/0x710 [ 33.760978][ T73] netlink_sendmsg+0x723/0xbe0 [ 33.761263][ T73] ____sys_sendmsg+0x7b2/0xa10 [ 33.761463][ T73] ___sys_sendmsg+0xee/0x170 [ 33.761671][ T73] __sys_sendmsg+0xcd/0x170 [ 33.761861][ T73] do_syscall_64+0xc6/0x1e0 [ 33.762137][ T73] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 33.762466][ T73] INITIAL READ USE at: [ 33.762586][ T73] __lock_acquire+0x797/0x1570 [ 33.762780][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.762979][ T73] _raw_read_lock_bh+0x44/0x80 [ 33.763171][ T73] inet6_fill_ifla6_attrs+0x516/0x740 [ 33.763485][ T73] inet6_fill_link_af+0x5e/0xe0 [ 33.763685][ T73] rtnl_fill_ifinfo+0x1612/0x29e0 [ 33.763878][ T73] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 33.764118][ T73] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 33.764436][ T73] rtmsg_ifinfo+0x5b/0xa0 [ 33.764636][ T73] register_netdevice+0x1177/0x1690 [ 33.764878][ T73] register_netdev+0x20/0x40 [ 33.765071][ T73] sit_init_net+0x250/0x4f0 [ 33.765369][ T73] ops_init+0x9b/0x560 [ 33.765563][ T73] register_pernet_operations+0x2db/0x710 [ 33.765884][ T73] register_pernet_device+0x2a/0x60 [ 33.766105][ T73] sit_init+0x23/0xe0 [ 33.766307][ T73] do_one_initcall+0x8d/0x1e0 [ 33.766605][ T73] do_initcalls+0x1b2/0x3e0 [ 33.766800][ T73] kernel_init_freeable+0x232/0x310 [ 33.767029][ T73] kernel_init+0x20/0x200 [ 33.767228][ T73] ret_from_fork+0x31/0x70 [ 33.767417][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.767611][ T73] } [ 33.767690][ T73] ... key at: [] __key.37+0x0/0x40 [ 33.768003][ T73] [ 33.768003][ T73] the dependencies between the lock to be acquired [ 33.768005][ T73] and SOFTIRQ-READ-irq-unsafe lock: [ 33.768435][ T73] -> (&p->alloc_lock){+.+.}-{2:2} { [ 33.768606][ T73] HARDIRQ-ON-W at: [ 33.768803][ T73] __lock_acquire+0x797/0x1570 [ 33.769008][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.769288][ T73] _raw_spin_lock+0x30/0x40 [ 33.769479][ T73] set_mems_allowed+0x1d/0x210 [ 33.769764][ T73] kernel_init_freeable+0x72/0x310 [ 33.769964][ T73] kernel_init+0x20/0x200 [ 33.770169][ T73] ret_from_fork+0x31/0x70 [ 33.770463][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.770655][ T73] SOFTIRQ-ON-W at: [ 33.770770][ T73] __lock_acquire+0x797/0x1570 [ 33.770968][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.771263][ T73] _raw_spin_lock+0x30/0x40 [ 33.771466][ T73] set_mems_allowed+0x1d/0x210 [ 33.771679][ T73] kernel_init_freeable+0x72/0x310 [ 33.771965][ T73] kernel_init+0x20/0x200 [ 33.772157][ T73] ret_from_fork+0x31/0x70 [ 33.772361][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.772568][ T73] INITIAL USE at: [ 33.772680][ T73] __lock_acquire+0x797/0x1570 [ 33.772969][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.773163][ T73] _raw_spin_lock+0x30/0x40 [ 33.773359][ T73] set_mems_allowed+0x1d/0x210 [ 33.773553][ T73] kernel_init_freeable+0x72/0x310 [ 33.773746][ T73] kernel_init+0x20/0x200 [ 33.774054][ T73] ret_from_fork+0x31/0x70 [ 33.774249][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.774436][ T73] } [ 33.774514][ T73] ... key at: [] __key.387+0x0/0x40 [ 33.774749][ T73] ... acquired at: [ 33.774941][ T73] check_prev_add+0x194/0xce0 [ 33.775104][ T73] validate_chain+0x71d/0x9b0 [ 33.775256][ T73] __lock_acquire+0xaf0/0x1570 [ 33.775409][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.775643][ T73] _raw_spin_lock+0x30/0x40 [ 33.775789][ T73] __get_task_comm+0x27/0x70 [ 33.775945][ T73] ref_tracker_alloc+0x2ee/0x490 [ 33.776102][ T73] netdev_get_by_index+0x5e/0x80 [ 33.776340][ T73] fib6_nh_init+0x3d8/0x15b0 [ 33.776493][ T73] ip6_route_info_create+0xf18/0x17d0 [ 33.776652][ T73] addrconf_f6i_alloc+0x265/0x560 [ 33.776800][ T73] __ipv6_dev_ac_inc+0x25f/0xb10 [ 33.776953][ T73] addrconf_join_anycast+0x1c0/0x220 [ 33.777189][ T73] __ipv6_ifa_notify+0x6b3/0xaf0 [ 33.777342][ T73] addrconf_dad_completed+0x12b/0xe20 [ 33.777490][ T73] addrconf_dad_work+0x38c/0xab0 [ 33.777651][ T73] process_one_work+0xe2c/0x1730 [ 33.777953][ T73] worker_thread+0x587/0xd30 [ 33.778106][ T73] kthread+0x28a/0x350 [ 33.778225][ T73] ret_from_fork+0x31/0x70 [ 33.778401][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.778654][ T73] [ 33.778740][ T73] [ 33.778740][ T73] stack backtrace: [ 33.778939][ T73] CPU: 1 PID: 73 Comm: kworker/u16:1 Not tainted 6.9.0-rc1-virtme #1 [ 33.779189][ T73] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 33.779633][ T73] Workqueue: ipv6_addrconf addrconf_dad_work [ 33.779941][ T73] Call Trace: [ 33.780064][ T73] [ 33.780164][ T73] dump_stack_lvl+0x82/0xd0 [ 33.780338][ T73] print_bad_irq_dependency+0x957/0xd40 [ 33.780509][ T73] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 33.780816][ T73] ? __pfx_usage_skip+0x10/0x10 [ 33.780984][ T73] ? __bfs+0x246/0x650 [ 33.781107][ T73] ? __pfx_usage_match+0x10/0x10 [ 33.781286][ T73] check_irq_usage+0x596/0x850 [ 33.781454][ T73] ? __pfx___lock_release+0x10/0x10 [ 33.781620][ T73] ? hlock_class+0x4e/0x130 [ 33.781871][ T73] ? __pfx_check_irq_usage+0x10/0x10 [ 33.782044][ T73] ? __bfs+0x246/0x650 [ 33.782170][ T73] ? __pfx_hlock_conflict+0x10/0x10 [ 33.782410][ T73] ? check_path.constprop.0+0x24/0x50 [ 33.782580][ T73] ? check_noncircular+0x14c/0x3e0 [ 33.782832][ T73] ? __pfx_check_noncircular+0x10/0x10 [ 33.782995][ T73] ? rmqueue+0x835/0x1770 [ 33.783124][ T73] ? check_prev_add+0x194/0xce0 [ 33.783287][ T73] check_prev_add+0x194/0xce0 [ 33.783582][ T73] ? validate_chain+0x130/0x9b0 [ 33.783753][ T73] validate_chain+0x71d/0x9b0 [ 33.783917][ T73] ? mark_lock+0x38/0x3e0 [ 33.784045][ T73] ? __pfx_validate_chain+0x10/0x10 [ 33.784215][ T73] ? hlock_class+0x4e/0x130 [ 33.784380][ T73] ? mark_lock+0x38/0x3e0 [ 33.784504][ T73] __lock_acquire+0xaf0/0x1570 [ 33.784762][ T73] lock_acquire.part.0+0xeb/0x330 [ 33.784916][ T73] ? __get_task_comm+0x27/0x70 [ 33.785081][ T73] ? mark_lock+0x38/0x3e0 [ 33.785206][ T73] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 33.785457][ T73] ? trace_lock_acquire+0x135/0x1c0 [ 33.785630][ T73] ? __get_task_comm+0x27/0x70 [ 33.785794][ T73] ? lock_acquire+0x32/0xc0 [ 33.785961][ T73] ? __get_task_comm+0x27/0x70 [ 33.786207][ T73] _raw_spin_lock+0x30/0x40 [ 33.786377][ T73] ? __get_task_comm+0x27/0x70 [ 33.786542][ T73] __get_task_comm+0x27/0x70 [ 33.786776][ T73] ref_tracker_alloc+0x2ee/0x490 [ 33.786937][ T73] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 33.787103][ T73] ? dev_get_by_index+0x177/0x270 [ 33.787266][ T73] ? netdev_get_by_index+0x5e/0x80 [ 33.787510][ T73] ? fib6_nh_init+0x3d8/0x15b0 [ 33.787671][ T73] ? ip6_route_info_create+0xf18/0x17d0 [ 33.787831][ T73] ? addrconf_f6i_alloc+0x265/0x560 [ 33.787996][ T73] ? __ipv6_dev_ac_inc+0x25f/0xb10 [ 33.788164][ T73] ? addrconf_join_anycast+0x1c0/0x220 [ 33.788333][ T73] ? __ipv6_ifa_notify+0x6b3/0xaf0 [ 33.788492][ T73] ? addrconf_dad_completed+0x12b/0xe20 [ 33.788653][ T73] ? addrconf_dad_work+0x38c/0xab0 [ 33.788810][ T73] ? process_one_work+0xe2c/0x1730 [ 33.788973][ T73] ? worker_thread+0x587/0xd30 [ 33.789131][ T73] ? kthread+0x28a/0x350 [ 33.789254][ T73] ? ret_from_fork+0x31/0x70 [ 33.789419][ T73] ? ret_from_fork_asm+0x1a/0x30 [ 33.789584][ T73] ? dev_get_by_index+0x177/0x270 [ 33.789740][ T73] netdev_get_by_index+0x5e/0x80 [ 33.789899][ T73] fib6_nh_init+0x3d8/0x15b0 [ 33.790055][ T73] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 33.790330][ T73] ? __pfx_fib6_nh_init+0x10/0x10 [ 33.790492][ T73] ? kasan_save_track+0x14/0x30 [ 33.790651][ T73] ? __kasan_kmalloc+0x7f/0x90 [ 33.790809][ T73] ? __kmalloc+0x1d7/0x3c0 [ 33.790969][ T73] ? fib6_get_table+0x116/0x290 [ 33.791210][ T73] ip6_route_info_create+0xf18/0x17d0 [ 33.791460][ T73] ? __lock_release+0x103/0x460 [ 33.791643][ T73] ? __pfx_ip6_route_info_create+0x10/0x10 [ 33.791845][ T73] ? addrconf_f6i_alloc+0x12d/0x560 [ 33.792003][ T73] addrconf_f6i_alloc+0x265/0x560 [ 33.792167][ T73] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 33.792424][ T73] ? do_raw_write_lock+0x122/0x3b0 [ 33.792594][ T73] ? __pfx_do_raw_write_lock+0x10/0x10 [ 33.792759][ T73] ? lock_acquire+0x32/0xc0 [ 33.793017][ T73] __ipv6_dev_ac_inc+0x25f/0xb10 [ 33.793184][ T73] ? mark_held_locks+0x9e/0xe0 [ 33.793354][ T73] addrconf_join_anycast+0x1c0/0x220 [ 33.793517][ T73] ? ip6_ins_rt+0xbd/0x110 [ 33.793772][ T73] ? __pfx_addrconf_join_anycast+0x10/0x10 [ 33.793990][ T73] __ipv6_ifa_notify+0x6b3/0xaf0 [ 33.794155][ T73] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 33.794323][ T73] ? __pfx___cancel_work+0x10/0x10 [ 33.794483][ T73] ? find_held_lock+0x2c/0x110 [ 33.794744][ T73] ? addrconf_dad_completed+0x12b/0xe20 [ 33.794907][ T73] addrconf_dad_completed+0x12b/0xe20 [ 33.795060][ T73] ? hlock_class+0x4e/0x130 [ 33.795228][ T73] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 33.795526][ T73] ? mark_held_locks+0x9e/0xe0 [ 33.795698][ T73] ? addrconf_dad_work+0x38c/0xab0 [ 33.795862][ T73] addrconf_dad_work+0x38c/0xab0 [ 33.796031][ T73] ? __pfx_addrconf_dad_work+0x10/0x10 [ 33.796283][ T73] ? process_one_work+0xde2/0x1730 [ 33.796451][ T73] ? lock_acquire+0x32/0xc0 [ 33.796624][ T73] ? process_one_work+0xde2/0x1730 [ 33.796871][ T73] process_one_work+0xe2c/0x1730 [ 33.797038][ T73] ? __pfx___lock_release+0x10/0x10 [ 33.797216][ T73] ? __pfx_process_one_work+0x10/0x10 [ 33.797384][ T73] ? assign_work+0x16c/0x240 [ 33.797557][ T73] worker_thread+0x587/0xd30 [ 33.797815][ T73] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 33.798026][ T73] ? __pfx_worker_thread+0x10/0x10 [ 33.798183][ T73] ? __pfx_worker_thread+0x10/0x10 [ 33.798432][ T73] kthread+0x28a/0x350 [ 33.798563][ T73] ? __pfx_kthread+0x10/0x10 [ 33.798737][ T73] ret_from_fork+0x31/0x70 [ 33.798906][ T73] ? __pfx_kthread+0x10/0x10 [ 33.799071][ T73] ret_from_fork_asm+0x1a/0x30 [ 33.799339][ T73] [ 36.538782][ T360] br2: port 1(w1) entered blocking state [ 36.538959][ T360] br2: port 1(w1) entered disabled state [ 36.539120][ T360] w1: entered allmulticast mode [ 36.541768][ T360] w1: entered promiscuous mode [ 37.123165][ T366] br2: port 2(vx2) entered blocking state [ 37.123410][ T366] br2: port 2(vx2) entered disabled state [ 37.123590][ T366] vx2: entered allmulticast mode [ 37.125214][ T366] vx2: entered promiscuous mode [ 37.126125][ T366] br2: port 2(vx2) entered blocking state [ 37.126280][ T366] br2: port 2(vx2) entered forwarding state [ 37.804732][ T49] br2: port 1(w1) entered blocking state [ 37.805031][ T49] br2: port 1(w1) entered forwarding state [ 39.745802][ T394] br2: port 1(w1) entered blocking state [ 39.746014][ T394] br2: port 1(w1) entered disabled state [ 39.746211][ T394] w1: entered allmulticast mode [ 39.747697][ T394] w1: entered promiscuous mode [ 40.413817][ T400] br2: port 2(vx2) entered blocking state [ 40.414131][ T400] br2: port 2(vx2) entered disabled state [ 40.414418][ T400] vx2: entered allmulticast mode [ 40.417766][ T400] vx2: entered promiscuous mode [ 40.418776][ T400] br2: port 2(vx2) entered blocking state [ 40.419026][ T400] br2: port 2(vx2) entered forwarding state [ 41.153922][ T64] br2: port 1(w1) entered blocking state [ 41.154153][ T64] br2: port 1(w1) entered forwarding state [ 50.736192][ T461] GACT probability NOT on [ 98.075649][ T73] vx2: left allmulticast mode [ 98.075865][ T73] vx2: left promiscuous mode [ 98.076161][ T73] br2: port 2(vx2) entered disabled state [ 98.077347][ T73] w1: left allmulticast mode [ 98.077542][ T73] w1: left promiscuous mode [ 98.077824][ T73] br2: port 1(w1) entered disabled state [ 98.429964][ T73] vx2: left allmulticast mode [ 98.430223][ T73] vx2: left promiscuous mode [ 98.430620][ T73] br2: port 2(vx2) entered disabled state [ 98.433048][ T73] w1: left allmulticast mode [ 98.433275][ T73] w1: left promiscuous mode [ 98.433642][ T73] br2: port 1(w1) entered disabled state [ 100.435863][ T572] br1: port 3(veth2) entered disabled state [ 100.550937][ T573] veth2: left allmulticast mode [ 100.551158][ T573] veth2: left promiscuous mode [ 100.551456][ T573] br1: port 3(veth2) entered disabled state [ 100.754426][ T575] br1: port 2(veth1) entered disabled state [ 100.857427][ T576] veth1: left allmulticast mode [ 100.858373][ T576] veth1: left promiscuous mode [ 100.858780][ T576] br1: port 2(veth1) entered disabled state [ 100.965250][ T577] vx1: left allmulticast mode [ 100.965436][ T577] vx1: left promiscuous mode [ 100.965697][ T577] br1: port 1(vx1) entered disabled state