[ 25.515561][ T256] ip (256) used greatest stack depth: 23632 bytes left [ 28.614665][ T285] 8021q: 802.1Q VLAN Support v1.8 [ 33.791939][ T335] br1: port 1(vx10) entered blocking state [ 33.792390][ T335] br1: port 1(vx10) entered disabled state [ 33.792738][ T335] vx10: entered allmulticast mode [ 33.794736][ T335] vx10: entered promiscuous mode [ 33.795596][ T335] br1: port 1(vx10) entered blocking state [ 33.795988][ T335] br1: port 1(vx10) entered forwarding state [ 34.301010][ T340] br1: port 2(vx20) entered blocking state [ 34.301280][ T340] br1: port 2(vx20) entered disabled state [ 34.301542][ T340] vx20: entered allmulticast mode [ 34.303710][ T340] vx20: entered promiscuous mode [ 34.304308][ T340] br1: port 2(vx20) entered blocking state [ 34.304538][ T340] br1: port 2(vx20) entered forwarding state [ 34.536596][ T342] br1: port 3(veth1) entered blocking state [ 34.536966][ T342] br1: port 3(veth1) entered disabled state [ 34.537229][ T342] veth1: entered allmulticast mode [ 34.539439][ T342] veth1: entered promiscuous mode [ 34.658489][ T51] br1: port 3(veth1) entered blocking state [ 34.659020][ T51] br1: port 3(veth1) entered forwarding state [ 35.133700][ T347] br1: port 4(veth2) entered blocking state [ 35.134008][ T347] br1: port 4(veth2) entered disabled state [ 35.134294][ T347] veth2: entered allmulticast mode [ 35.136250][ T347] veth2: entered promiscuous mode [ 35.258791][ T49] br1: port 4(veth2) entered blocking state [ 35.259067][ T49] br1: port 4(veth2) entered forwarding state [ 35.882362][ C0] [ 35.882502][ C0] ======================================================== [ 35.882855][ C0] WARNING: possible irq lock inversion dependency detected [ 35.883176][ C0] 6.9.0-rc1-virtme #1 Not tainted [ 35.883379][ C0] -------------------------------------------------------- [ 35.883685][ C0] kworker/u16:0/10 just changed the state of lock: [ 35.883940][ C0] ffff888005118d80 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 35.884299][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 35.884570][ C0] (&p->alloc_lock){+.+.}-{2:2} [ 35.884574][ C0] [ 35.884574][ C0] [ 35.884574][ C0] and interrupts could create inverse lock ordering between them. [ 35.884574][ C0] [ 35.885275][ C0] [ 35.885275][ C0] other info that might help us debug this: [ 35.885547][ C0] Possible interrupt unsafe locking scenario: [ 35.885547][ C0] [ 35.885810][ C0] CPU0 CPU1 [ 35.885993][ C0] ---- ---- [ 35.886177][ C0] lock(&p->alloc_lock); [ 35.886336][ C0] local_irq_disable(); [ 35.886588][ C0] lock(&ndev->lock); [ 35.886815][ C0] lock(&p->alloc_lock); [ 35.887076][ C0] [ 35.887208][ C0] lock(&ndev->lock); [ 35.887371][ C0] [ 35.887371][ C0] *** DEADLOCK *** [ 35.887371][ C0] [ 35.887667][ C0] 10 locks held by kworker/u16:0/10: [ 35.887908][ C0] #0: ffff8880052e1148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 35.888318][ C0] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 35.888786][ C0] #2: ffffffff965969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 35.889128][ C0] #3: ffffffff95d522e0 (rcu_read_lock){....}-{1:2}, at: ndisc_send_skb+0x7c3/0x1230 [ 35.889476][ C0] #4: ffffffff95d522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 35.889798][ C0] #5: ffffffff95d522e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1f8/0x670 [ 35.890127][ C0] #6: ffffffff95d52280 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x1dd/0x16d0 [ 35.890451][ C0] #7: ffffffff95d522e0 (rcu_read_lock){....}-{1:2}, at: vxlan_xmit_one+0xbaa/0x4570 [vxlan] [ 35.890828][ C0] #8: ffffffff95d522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 35.891148][ C0] #9: ffffffff95d522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 35.891648][ C0] [ 35.891648][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 35.891962][ C0] -> (&p->alloc_lock){+.+.}-{2:2} { [ 35.892147][ C0] HARDIRQ-ON-W at: [ 35.892439][ C0] __lock_acquire+0x797/0x1570 [ 35.892672][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.892899][ C0] _raw_spin_lock+0x30/0x40 [ 35.893286][ C0] set_mems_allowed+0x1d/0x210 [ 35.893517][ C0] kernel_init_freeable+0x72/0x310 [ 35.893743][ C0] kernel_init+0x20/0x200 [ 35.894105][ C0] ret_from_fork+0x31/0x70 [ 35.894333][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.894558][ C0] SOFTIRQ-ON-W at: [ 35.894698][ C0] __lock_acquire+0x797/0x1570 [ 35.894956][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.895312][ C0] _raw_spin_lock+0x30/0x40 [ 35.895538][ C0] set_mems_allowed+0x1d/0x210 [ 35.895763][ C0] kernel_init_freeable+0x72/0x310 [ 35.895988][ C0] kernel_init+0x20/0x200 [ 35.896212][ C0] ret_from_fork+0x31/0x70 [ 35.896438][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.896785][ C0] INITIAL USE at: [ 35.896923][ C0] __lock_acquire+0x797/0x1570 [ 35.897153][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.897384][ C0] _raw_spin_lock+0x30/0x40 [ 35.897730][ C0] set_mems_allowed+0x1d/0x210 [ 35.897954][ C0] kernel_init_freeable+0x72/0x310 [ 35.898178][ C0] kernel_init+0x20/0x200 [ 35.898425][ C0] ret_from_fork+0x31/0x70 [ 35.898797][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.899052][ C0] } [ 35.899147][ C0] ... key at: [] __key.387+0x0/0x40 [ 35.899610][ C0] ... acquired at: [ 35.899765][ C0] __lock_acquire+0xaf0/0x1570 [ 35.899969][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.900155][ C0] _raw_spin_lock+0x30/0x40 [ 35.900339][ C0] __get_task_comm+0x27/0x70 [ 35.900674][ C0] ref_tracker_alloc+0x2ee/0x490 [ 35.900877][ C0] netdev_get_by_index+0x5e/0x80 [ 35.901218][ C0] fib6_nh_init+0x3d8/0x15b0 [ 35.901426][ C0] ip6_route_info_create+0xf18/0x17d0 [ 35.901731][ C0] addrconf_f6i_alloc+0x265/0x560 [ 35.901912][ C0] __ipv6_dev_ac_inc+0x25f/0xb10 [ 35.902097][ C0] addrconf_join_anycast+0x1c0/0x220 [ 35.902307][ C0] __ipv6_ifa_notify+0x6b3/0xaf0 [ 35.902743][ C0] addrconf_dad_completed+0x12b/0xe20 [ 35.902926][ C0] addrconf_dad_work+0x38c/0xab0 [ 35.903118][ C0] process_one_work+0xe2c/0x1730 [ 35.903303][ C0] worker_thread+0x587/0xd30 [ 35.903486][ C0] kthread+0x28a/0x350 [ 35.903752][ C0] ret_from_fork+0x31/0x70 [ 35.903938][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.904120][ C0] [ 35.904213][ C0] -> (&ndev->lock){++.-}-{2:2} { [ 35.904408][ C0] HARDIRQ-ON-W at: [ 35.904671][ C0] __lock_acquire+0x797/0x1570 [ 35.904899][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.905127][ C0] _raw_write_lock_bh+0x38/0x50 [ 35.905483][ C0] addrconf_permanent_addr+0x6e/0x670 [ 35.905729][ C0] addrconf_notify+0x749/0xd60 [ 35.906089][ C0] notifier_call_chain+0xcd/0x150 [ 35.906350][ C0] __dev_notify_flags+0xe6/0x250 [ 35.906591][ C0] dev_change_flags+0xec/0x160 [ 35.906980][ C0] do_setlink+0x7d6/0x21e0 [ 35.907237][ C0] __rtnl_newlink+0xaa7/0xd80 [ 35.907651][ C0] rtnl_newlink+0x63/0xa0 [ 35.907919][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 35.908163][ C0] netlink_rcv_skb+0x130/0x360 [ 35.908417][ C0] netlink_unicast+0x449/0x710 [ 35.908814][ C0] netlink_sendmsg+0x723/0xbe0 [ 35.909037][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 35.909264][ C0] ___sys_sendmsg+0xee/0x170 [ 35.909752][ C0] __sys_sendmsg+0xcd/0x170 [ 35.909985][ C0] do_syscall_64+0xc6/0x1e0 [ 35.910213][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.910650][ C0] HARDIRQ-ON-R at: [ 35.910807][ C0] __lock_acquire+0x797/0x1570 [ 35.911050][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.911427][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.911680][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 35.911928][ C0] inet6_fill_link_af+0x5e/0xe0 [ 35.912174][ C0] rtnl_fill_ifinfo+0x1612/0x29e0 [ 35.912562][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 35.912855][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 35.913139][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 35.913362][ C0] register_netdevice+0x1177/0x1690 [ 35.913719][ C0] register_netdev+0x20/0x40 [ 35.913965][ C0] sit_init_net+0x250/0x4f0 [ 35.914192][ C0] ops_init+0x9b/0x560 [ 35.914499][ C0] register_pernet_operations+0x2db/0x710 [ 35.914782][ C0] register_pernet_device+0x2a/0x60 [ 35.915025][ C0] sit_init+0x23/0xe0 [ 35.915248][ C0] do_one_initcall+0x8d/0x1e0 [ 35.915618][ C0] do_initcalls+0x1b2/0x3e0 [ 35.915857][ C0] kernel_init_freeable+0x232/0x310 [ 35.916133][ C0] kernel_init+0x20/0x200 [ 35.916487][ C0] ret_from_fork+0x31/0x70 [ 35.916714][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.916943][ C0] IN-SOFTIRQ-R at: [ 35.917078][ C0] __lock_acquire+0x797/0x1570 [ 35.917437][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.917677][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.917925][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 35.918280][ C0] ndisc_send_ns+0xe7/0x100 [ 35.918509][ C0] ndisc_solicit+0x2ae/0x4d0 [ 35.918737][ C0] neigh_probe+0xaa/0xf0 [ 35.918966][ C0] __neigh_event_send+0x7af/0xfe0 [ 35.919325][ C0] neigh_resolve_output+0x470/0x7c0 [ 35.919557][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.919782][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.920166][ C0] ip6_output+0x1f3/0x770 [ 35.920391][ C0] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 35.920670][ C0] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 35.921139][ C0] vxlan_xmit+0x98d/0xf40 [vxlan] [ 35.921376][ C0] dev_hard_start_xmit+0x10e/0x360 [ 35.921611][ C0] __dev_queue_xmit+0xe69/0x16d0 [ 35.921844][ C0] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 35.922190][ C0] deliver_clone+0x52/0x90 [bridge] [ 35.922451][ C0] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 35.922882][ C0] br_handle_frame+0x612/0xe60 [bridge] [ 35.923202][ C0] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 35.923481][ C0] __netif_receive_skb_one_core+0xaf/0x1b0 [ 35.923890][ C0] process_backlog+0x103/0x670 [ 35.924254][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 35.924480][ C0] net_rx_action+0x49f/0xc00 [ 35.924709][ C0] __do_softirq+0x1f8/0x5df [ 35.924939][ C0] do_softirq+0x4d/0xa0 [ 35.925175][ C0] __local_bh_enable_ip+0xf6/0x120 [ 35.925402][ C0] __dev_queue_xmit+0x6ac/0x16d0 [ 35.925635][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.926028][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.926270][ C0] ip6_output+0x1f3/0x770 [ 35.926674][ C0] NF_HOOK.constprop.0+0xe2/0x680 [ 35.926914][ C0] ndisc_send_skb+0x8e0/0x1230 [ 35.927156][ C0] ndisc_send_ns+0x9e/0x100 [ 35.927416][ C0] addrconf_dad_work+0x7dd/0xab0 [ 35.927777][ C0] process_one_work+0xe2c/0x1730 [ 35.928002][ C0] worker_thread+0x587/0xd30 [ 35.928229][ C0] kthread+0x28a/0x350 [ 35.928413][ C0] ret_from_fork+0x31/0x70 [ 35.928768][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.928997][ C0] INITIAL USE at: [ 35.929137][ C0] __lock_acquire+0x797/0x1570 [ 35.929492][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.929723][ C0] _raw_write_lock_bh+0x38/0x50 [ 35.929980][ C0] addrconf_permanent_addr+0x6e/0x670 [ 35.930210][ C0] addrconf_notify+0x749/0xd60 [ 35.930621][ C0] notifier_call_chain+0xcd/0x150 [ 35.931023][ C0] __dev_notify_flags+0xe6/0x250 [ 35.931275][ C0] dev_change_flags+0xec/0x160 [ 35.931508][ C0] do_setlink+0x7d6/0x21e0 [ 35.932048][ C0] __rtnl_newlink+0xaa7/0xd80 [ 35.932330][ C0] rtnl_newlink+0x63/0xa0 [ 35.932725][ C0] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 35.932953][ C0] netlink_rcv_skb+0x130/0x360 [ 35.933242][ C0] netlink_unicast+0x449/0x710 [ 35.933488][ C0] netlink_sendmsg+0x723/0xbe0 [ 35.933840][ C0] ____sys_sendmsg+0x7b2/0xa10 [ 35.934063][ C0] ___sys_sendmsg+0xee/0x170 [ 35.934285][ C0] __sys_sendmsg+0xcd/0x170 [ 35.934509][ C0] do_syscall_64+0xc6/0x1e0 [ 35.934733][ C0] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 35.935008][ C0] INITIAL READ USE at: [ 35.935146][ C0] __lock_acquire+0x797/0x1570 [ 35.935498][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.935725][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.935950][ C0] inet6_fill_ifla6_attrs+0x516/0x740 [ 35.936376][ C0] inet6_fill_link_af+0x5e/0xe0 [ 35.936610][ C0] rtnl_fill_ifinfo+0x1612/0x29e0 [ 35.936834][ C0] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 35.937233][ C0] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 35.937500][ C0] rtmsg_ifinfo+0x5b/0xa0 [ 35.937726][ C0] register_netdevice+0x1177/0x1690 [ 35.938135][ C0] register_netdev+0x20/0x40 [ 35.938358][ C0] sit_init_net+0x250/0x4f0 [ 35.938587][ C0] ops_init+0x9b/0x560 [ 35.938816][ C0] register_pernet_operations+0x2db/0x710 [ 35.939086][ C0] register_pernet_device+0x2a/0x60 [ 35.939360][ C0] sit_init+0x23/0xe0 [ 35.939593][ C0] do_one_initcall+0x8d/0x1e0 [ 35.939951][ C0] do_initcalls+0x1b2/0x3e0 [ 35.940181][ C0] kernel_init_freeable+0x232/0x310 [ 35.940450][ C0] kernel_init+0x20/0x200 [ 35.940809][ C0] ret_from_fork+0x31/0x70 [ 35.941171][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.941399][ C0] } [ 35.941493][ C0] ... key at: [] __key.37+0x0/0x40 [ 35.941894][ C0] ... acquired at: [ 35.942030][ C0] mark_lock+0x28d/0x3e0 [ 35.942210][ C0] mark_usage+0xd9/0x2a0 [ 35.942392][ C0] __lock_acquire+0x797/0x1570 [ 35.942578][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.942886][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.943067][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 35.943264][ C0] ndisc_send_ns+0xe7/0x100 [ 35.943448][ C0] ndisc_solicit+0x2ae/0x4d0 [ 35.943755][ C0] neigh_probe+0xaa/0xf0 [ 35.943937][ C0] __neigh_event_send+0x7af/0xfe0 [ 35.944112][ C0] neigh_resolve_output+0x470/0x7c0 [ 35.944296][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.944601][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.944781][ C0] ip6_output+0x1f3/0x770 [ 35.944961][ C0] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 35.945319][ C0] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 35.945510][ C0] vxlan_xmit+0x98d/0xf40 [vxlan] [ 35.945703][ C0] dev_hard_start_xmit+0x10e/0x360 [ 35.945889][ C0] __dev_queue_xmit+0xe69/0x16d0 [ 35.946080][ C0] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 35.946469][ C0] deliver_clone+0x52/0x90 [bridge] [ 35.946684][ C0] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 35.946945][ C0] br_handle_frame+0x612/0xe60 [bridge] [ 35.947283][ C0] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 35.947675][ C0] __netif_receive_skb_one_core+0xaf/0x1b0 [ 35.947954][ C0] process_backlog+0x103/0x670 [ 35.948151][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 35.948333][ C0] net_rx_action+0x49f/0xc00 [ 35.948661][ C0] __do_softirq+0x1f8/0x5df [ 35.948870][ C0] do_softirq+0x4d/0xa0 [ 35.949007][ C0] __local_bh_enable_ip+0xf6/0x120 [ 35.949188][ C0] __dev_queue_xmit+0x6ac/0x16d0 [ 35.949526][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.949722][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.949900][ C0] ip6_output+0x1f3/0x770 [ 35.950088][ C0] NF_HOOK.constprop.0+0xe2/0x680 [ 35.950293][ C0] ndisc_send_skb+0x8e0/0x1230 [ 35.950470][ C0] ndisc_send_ns+0x9e/0x100 [ 35.950677][ C0] addrconf_dad_work+0x7dd/0xab0 [ 35.950858][ C0] process_one_work+0xe2c/0x1730 [ 35.951161][ C0] worker_thread+0x587/0xd30 [ 35.951338][ C0] kthread+0x28a/0x350 [ 35.951475][ C0] ret_from_fork+0x31/0x70 [ 35.951664][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.951843][ C0] [ 35.952124][ C0] [ 35.952124][ C0] stack backtrace: [ 35.952362][ C0] CPU: 0 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 35.952685][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.953109][ C0] Workqueue: ipv6_addrconf addrconf_dad_work [ 35.953381][ C0] Call Trace: [ 35.953521][ C0] [ 35.953615][ C0] dump_stack_lvl+0x82/0xd0 [ 35.953829][ C0] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 35.954070][ C0] ? ret_from_fork_asm+0x1a/0x30 [ 35.954272][ C0] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 35.954522][ C0] ? __pfx_usage_skip+0x10/0x10 [ 35.954700][ C0] ? __pfx_usage_match+0x10/0x10 [ 35.954899][ C0] ? arch_stack_walk+0x8c/0xf0 [ 35.955098][ C0] mark_lock_irq+0x4cd/0xa10 [ 35.955288][ C0] ? __pfx_mark_lock_irq+0x10/0x10 [ 35.955636][ C0] ? stack_trace_save+0x94/0xd0 [ 35.955858][ C0] ? save_trace+0x8f/0x5b0 [ 35.956054][ C0] mark_lock+0x28d/0x3e0 [ 35.956216][ C0] mark_usage+0xd9/0x2a0 [ 35.956351][ C0] __lock_acquire+0x797/0x1570 [ 35.956679][ C0] lock_acquire.part.0+0xeb/0x330 [ 35.956864][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.957042][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.957219][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 35.957518][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.957695][ C0] ? lock_acquire+0x32/0xc0 [ 35.957874][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.958051][ C0] _raw_read_lock_bh+0x44/0x80 [ 35.958354][ C0] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.958531][ C0] ipv6_get_lladdr+0xa9/0x3e0 [ 35.958709][ C0] ndisc_send_ns+0xe7/0x100 [ 35.958887][ C0] ? __pfx_ndisc_send_ns+0x10/0x10 [ 35.959065][ C0] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 35.959434][ C0] ndisc_solicit+0x2ae/0x4d0 [ 35.959622][ C0] ? __pfx_ndisc_solicit+0x10/0x10 [ 35.959823][ C0] ? neigh_probe+0x57/0xf0 [ 35.960003][ C0] neigh_probe+0xaa/0xf0 [ 35.960423][ C0] __neigh_event_send+0x7af/0xfe0 [ 35.960624][ C0] neigh_resolve_output+0x470/0x7c0 [ 35.960802][ C0] ? __local_bh_enable_ip+0xa6/0x120 [ 35.960992][ C0] ? ___neigh_create+0x7c6/0xe10 [ 35.961323][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.961501][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.961682][ C0] ip6_output+0x1f3/0x770 [ 35.961816][ C0] ? __pfx_ip6_output+0x10/0x10 [ 35.961994][ C0] ? pskb_expand_head+0x485/0x1020 [ 35.962293][ C0] ? ip6_mtu+0x15b/0x2c0 [ 35.962432][ C0] ? ip6_local_out+0x25/0x3b0 [ 35.962611][ C0] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 35.962836][ C0] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 35.963181][ C0] ? find_held_lock+0x24/0x110 [ 35.963362][ C0] ? migrate_device_coherent_page+0x460/0x520 [ 35.963584][ C0] ? __pfx_vxlan_xmit_one+0x10/0x10 [vxlan] [ 35.963822][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.964000][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 35.964223][ C0] ? kmem_cache_alloc+0x132/0x270 [ 35.964402][ C0] ? __copy_skb_header+0xaf/0x490 [ 35.964583][ C0] ? vxlan_xmit+0x98d/0xf40 [vxlan] [ 35.964775][ C0] vxlan_xmit+0x98d/0xf40 [vxlan] [ 35.964970][ C0] dev_hard_start_xmit+0x10e/0x360 [ 35.965148][ C0] ? validate_xmit_skb.constprop.0+0x2a/0x4f0 [ 35.965369][ C0] __dev_queue_xmit+0xe69/0x16d0 [ 35.965549][ C0] ? find_held_lock+0x2c/0x110 [ 35.965725][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 35.965905][ C0] ? __lock_release+0x103/0x460 [ 35.966085][ C0] ? __pfx___lock_release+0x10/0x10 [ 35.966383][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.966578][ C0] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 35.966846][ C0] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [bridge] [ 35.967126][ C0] ? __br_forward+0x187/0x560 [bridge] [ 35.967499][ C0] deliver_clone+0x52/0x90 [bridge] [ 35.967725][ C0] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 35.968051][ C0] ? __pfx_br_handle_frame_finish+0x10/0x10 [bridge] [ 35.968461][ C0] ? is_bpf_text_address+0x71/0x120 [ 35.968661][ C0] ? clear_bss+0x33/0x40 [ 35.968811][ C0] ? common_startup_64+0x12c/0x138 [ 35.969010][ C0] ? schedule_on_each_cpu+0x23a/0x350 [ 35.969206][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 35.969548][ C0] ? arch_stack_walk+0x8c/0xf0 [ 35.969729][ C0] br_handle_frame+0x612/0xe60 [bridge] [ 35.969941][ C0] ? __pfx_br_handle_frame+0x10/0x10 [bridge] [ 35.970200][ C0] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 35.970551][ C0] ? mark_lock+0x38/0x3e0 [ 35.970686][ C0] ? __lock_acquire+0xaf0/0x1570 [ 35.970864][ C0] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 35.971086][ C0] ? lock_acquire.part.0+0xeb/0x330 [ 35.971385][ C0] ? process_backlog+0x1f8/0x670 [ 35.971564][ C0] __netif_receive_skb_one_core+0xaf/0x1b0 [ 35.971839][ C0] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 35.972213][ C0] ? process_backlog+0x1f8/0x670 [ 35.972409][ C0] ? lock_acquire+0x32/0xc0 [ 35.972587][ C0] ? process_backlog+0x1f8/0x670 [ 35.972764][ C0] process_backlog+0x103/0x670 [ 35.972943][ C0] ? find_held_lock+0x2c/0x110 [ 35.973257][ C0] __napi_poll.constprop.0+0xa2/0x460 [ 35.973436][ C0] net_rx_action+0x49f/0xc00 [ 35.973616][ C0] ? __pfx_net_rx_action+0x10/0x10 [ 35.973797][ C0] ? usage_skip+0x180/0x190 [ 35.974103][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.974282][ C0] __do_softirq+0x1f8/0x5df [ 35.974463][ C0] ? __dev_queue_xmit+0x697/0x16d0 [ 35.974640][ C0] do_softirq+0x4d/0xa0 [ 35.974776][ C0] [ 35.974867][ C0] [ 35.974957][ C0] __local_bh_enable_ip+0xf6/0x120 [ 35.975133][ C0] ? __dev_queue_xmit+0x697/0x16d0 [ 35.975314][ C0] __dev_queue_xmit+0x6ac/0x16d0 [ 35.975495][ C0] ? mark_lock+0x38/0x3e0 [ 35.975629][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 35.975806][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.975983][ C0] ? eth_header+0x158/0x1a0 [ 35.976160][ C0] ? __pfx___dev_queue_xmit+0x10/0x10 [ 35.976462][ C0] ip6_finish_output2+0x4ab/0xf80 [ 35.976640][ C0] ip6_finish_output+0x4ed/0xd30 [ 35.976821][ C0] ? hlock_class+0x4e/0x130 [ 35.976999][ C0] ip6_output+0x1f3/0x770 [ 35.977133][ C0] ? __pfx_ip6_output+0x10/0x10 [ 35.977430][ C0] ? lock_acquire.part.0+0x52/0x330 [ 35.977611][ C0] NF_HOOK.constprop.0+0xe2/0x680 [ 35.977789][ C0] ? ndisc_send_skb+0x4a3/0x1230 [ 35.977970][ C0] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 35.978267][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.978464][ C0] ? trace_lock_acquire+0x135/0x1c0 [ 35.978643][ C0] ndisc_send_skb+0x8e0/0x1230 [ 35.978869][ C0] ? __pfx_ndisc_send_skb+0x10/0x10 [ 35.979202][ C0] ndisc_send_ns+0x9e/0x100 [ 35.979405][ C0] ? mark_lock+0x38/0x3e0 [ 35.979543][ C0] ? __pfx_ndisc_send_ns+0x10/0x10 [ 35.979751][ C0] ? mark_held_locks+0x9e/0xe0 [ 35.979930][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 35.980327][ C0] addrconf_dad_work+0x7dd/0xab0 [ 35.980525][ C0] ? __pfx_addrconf_dad_work+0x10/0x10 [ 35.980725][ C0] ? process_one_work+0xde2/0x1730 [ 35.980924][ C0] ? lock_acquire+0x32/0xc0 [ 35.981118][ C0] ? process_one_work+0xde2/0x1730 [ 35.981297][ C0] process_one_work+0xe2c/0x1730 [ 35.981505][ C0] ? __pfx___lock_release+0x10/0x10 [ 35.981684][ C0] ? __pfx_process_one_work+0x10/0x10 [ 35.981886][ C0] ? assign_work+0x16c/0x240 [ 35.982084][ C0] worker_thread+0x587/0xd30 [ 35.982264][ C0] ? __pfx_worker_thread+0x10/0x10 [ 35.982440][ C0] kthread+0x28a/0x350 [ 35.982575][ C0] ? __pfx_kthread+0x10/0x10 [ 35.982753][ C0] ret_from_fork+0x31/0x70 [ 35.982931][ C0] ? __pfx_kthread+0x10/0x10 [ 35.983119][ C0] ret_from_fork_asm+0x1a/0x30 [ 35.983316][ C0] [ 39.241594][ T392] br2: port 1(w1) entered blocking state [ 39.241785][ T392] br2: port 1(w1) entered disabled state [ 39.241975][ T392] w1: entered allmulticast mode [ 39.243821][ T392] w1: entered promiscuous mode [ 40.060216][ T400] br2: port 2(vx10) entered blocking state [ 40.060428][ T400] br2: port 2(vx10) entered disabled state [ 40.060635][ T400] vx10: entered allmulticast mode [ 40.062106][ T400] vx10: entered promiscuous mode [ 40.062526][ T400] br2: port 2(vx10) entered blocking state [ 40.062697][ T400] br2: port 2(vx10) entered forwarding state [ 40.823408][ T407] br2: port 3(vx20) entered blocking state [ 40.823749][ T407] br2: port 3(vx20) entered disabled state [ 40.824090][ T407] vx20: entered allmulticast mode [ 40.826624][ T407] vx20: entered promiscuous mode [ 40.827299][ T407] br2: port 3(vx20) entered blocking state [ 40.827598][ T407] br2: port 3(vx20) entered forwarding state [ 41.636732][ T24] br2: port 1(w1) entered blocking state [ 41.636999][ T24] br2: port 1(w1) entered forwarding state [ 44.358044][ T444] br2: port 1(w1) entered blocking state [ 44.358226][ T444] br2: port 1(w1) entered disabled state [ 44.358409][ T444] w1: entered allmulticast mode [ 44.360566][ T444] w1: entered promiscuous mode [ 45.206824][ T452] br2: port 2(vx10) entered blocking state [ 45.208030][ T452] br2: port 2(vx10) entered disabled state [ 45.208273][ T452] vx10: entered allmulticast mode [ 45.209872][ T452] vx10: entered promiscuous mode [ 45.210342][ T452] br2: port 2(vx10) entered blocking state [ 45.210544][ T452] br2: port 2(vx10) entered forwarding state [ 45.946241][ T459] br2: port 3(vx20) entered blocking state [ 45.946452][ T459] br2: port 3(vx20) entered disabled state [ 45.946653][ T459] vx20: entered allmulticast mode [ 45.948147][ T459] vx20: entered promiscuous mode [ 45.948539][ T459] br2: port 3(vx20) entered blocking state [ 45.948711][ T459] br2: port 3(vx20) entered forwarding state [ 46.818010][ T49] br2: port 1(w1) entered blocking state [ 46.818308][ T49] br2: port 1(w1) entered forwarding state [ 58.431795][ T534] GACT probability NOT on [ 152.623486][ T10] vx20: left allmulticast mode [ 152.623675][ T10] vx20: left promiscuous mode [ 152.623952][ T10] br2: port 3(vx20) entered disabled state [ 152.627145][ T10] vx10: left allmulticast mode [ 152.627304][ T10] vx10: left promiscuous mode [ 152.627588][ T10] br2: port 2(vx10) entered disabled state [ 152.634629][ T10] w1: left allmulticast mode [ 152.634777][ T10] w1: left promiscuous mode [ 152.635031][ T10] br2: port 1(w1) entered disabled state [ 152.962436][ T10] vx20: left allmulticast mode [ 152.962606][ T10] vx20: left promiscuous mode [ 152.962874][ T10] br2: port 3(vx20) entered disabled state [ 152.964372][ T10] vx10: left allmulticast mode [ 152.964527][ T10] vx10: left promiscuous mode [ 152.964766][ T10] br2: port 2(vx10) entered disabled state [ 152.966434][ T10] w1: left allmulticast mode [ 152.966580][ T10] w1: left promiscuous mode [ 152.966834][ T10] br2: port 1(w1) entered disabled state [ 155.385325][ T728] br1: port 4(veth2) entered disabled state [ 155.486791][ T729] veth2: left allmulticast mode [ 155.486993][ T729] veth2: left promiscuous mode [ 155.487263][ T729] br1: port 4(veth2) entered disabled state [ 155.908621][ T733] br1: port 3(veth1) entered disabled state [ 156.016099][ T734] veth1: left allmulticast mode [ 156.016311][ T734] veth1: left promiscuous mode [ 156.016602][ T734] br1: port 3(veth1) entered disabled state [ 156.216394][ T736] vx20: left allmulticast mode [ 156.216664][ T736] vx20: left promiscuous mode [ 156.216911][ T736] br1: port 2(vx20) entered disabled state [ 156.651381][ T740] vx10: left allmulticast mode [ 156.651574][ T740] vx10: left promiscuous mode [ 156.651836][ T740] br1: port 1(vx10) entered disabled state