[ 32.177726][ T287] 8021q: 802.1Q VLAN Support v1.8 [ 38.728810][ T336] br1: port 1(vx10) entered blocking state [ 38.729482][ T336] br1: port 1(vx10) entered disabled state [ 38.730123][ T336] vx10: entered allmulticast mode [ 38.733494][ T336] vx10: entered promiscuous mode [ 38.736136][ T336] br1: port 1(vx10) entered blocking state [ 38.736731][ T336] br1: port 1(vx10) entered forwarding state [ 39.368534][ T341] br1: port 2(vx20) entered blocking state [ 39.368807][ T341] br1: port 2(vx20) entered disabled state [ 39.369398][ T341] vx20: entered allmulticast mode [ 39.371235][ T341] vx20: entered promiscuous mode [ 39.371780][ T341] br1: port 2(vx20) entered blocking state [ 39.372080][ T341] br1: port 2(vx20) entered forwarding state [ 39.612359][ T343] br1: port 3(veth1) entered blocking state [ 39.612656][ T343] br1: port 3(veth1) entered disabled state [ 39.612938][ T343] veth1: entered allmulticast mode [ 39.614791][ T343] veth1: entered promiscuous mode [ 39.763729][ T50] br1: port 3(veth1) entered blocking state [ 39.764570][ T50] br1: port 3(veth1) entered forwarding state [ 40.320239][ T348] br1: port 4(veth2) entered blocking state [ 40.320495][ T348] br1: port 4(veth2) entered disabled state [ 40.320784][ T348] veth2: entered allmulticast mode [ 40.322644][ T348] veth2: entered promiscuous mode [ 40.485434][ T51] br1: port 4(veth2) entered blocking state [ 40.485744][ T51] br1: port 4(veth2) entered forwarding state [ 41.060470][ C2] [ 41.060654][ C2] ======================================================== [ 41.061087][ C2] WARNING: possible irq lock inversion dependency detected [ 41.061518][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 41.061816][ C2] -------------------------------------------------------- [ 41.062262][ C2] kworker/2:1/50 just changed the state of lock: [ 41.062627][ C2] ffff888003c7a580 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 41.063163][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 41.063592][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 41.063599][ C2] [ 41.063599][ C2] [ 41.063599][ C2] and interrupts could create inverse lock ordering between them. [ 41.063599][ C2] [ 41.064666][ C2] [ 41.064666][ C2] other info that might help us debug this: [ 41.065100][ C2] Possible interrupt unsafe locking scenario: [ 41.065100][ C2] [ 41.065371][ C2] CPU0 CPU1 [ 41.065562][ C2] ---- ---- [ 41.065747][ C2] lock(&p->alloc_lock); [ 41.065895][ C2] local_irq_disable(); [ 41.066197][ C2] lock(&ndev->lock); [ 41.066548][ C2] lock(&p->alloc_lock); [ 41.066903][ C2] [ 41.067114][ C2] lock(&ndev->lock); [ 41.067335][ C2] [ 41.067335][ C2] *** DEADLOCK *** [ 41.067335][ C2] [ 41.067765][ C2] 10 locks held by kworker/2:1/50: [ 41.068065][ C2] #0: ffff888005358948 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 41.068647][ C2] #1: ffffc90000377da0 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 41.069286][ C2] #2: ffff88800668d538 (&idev->mc_lock){+.+.}-{3:3}, at: mld_ifc_work+0x2a/0x1f0 [ 41.069796][ C2] #3: ffffffff8fb522e0 (rcu_read_lock){....}-{1:2}, at: mld_sendpack+0x187/0xbc0 [ 41.070303][ C2] #4: ffffffff8fb522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 41.070814][ C2] #5: ffffffff8fb522e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1f8/0x670 [ 41.071320][ C2] #6: ffffffff8fb52280 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x1dd/0x16d0 [ 41.071835][ C2] #7: ffffffff8fb522e0 (rcu_read_lock){....}-{1:2}, at: vxlan_xmit_one+0xbaa/0x4570 [vxlan] [ 41.072448][ C2] #8: ffffffff8fb522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 41.072965][ C2] #9: ffffffff8fb522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 41.073486][ C2] [ 41.073486][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 41.073998][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 41.074312][ C2] HARDIRQ-ON-W at: [ 41.074472][ C2] __lock_acquire+0x797/0x1570 [ 41.074711][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.074963][ C2] _raw_spin_lock+0x30/0x40 [ 41.075303][ C2] set_mems_allowed+0x1d/0x210 [ 41.075624][ C2] kernel_init_freeable+0x72/0x310 [ 41.075905][ C2] kernel_init+0x20/0x200 [ 41.076252][ C2] ret_from_fork+0x31/0x70 [ 41.076510][ C2] ret_from_fork_asm+0x1a/0x30 [ 41.076747][ C2] SOFTIRQ-ON-W at: [ 41.076891][ C2] __lock_acquire+0x797/0x1570 [ 41.077125][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.077358][ C2] _raw_spin_lock+0x30/0x40 [ 41.077598][ C2] set_mems_allowed+0x1d/0x210 [ 41.077835][ C2] kernel_init_freeable+0x72/0x310 [ 41.078070][ C2] kernel_init+0x20/0x200 [ 41.078314][ C2] ret_from_fork+0x31/0x70 [ 41.078559][ C2] ret_from_fork_asm+0x1a/0x30 [ 41.078793][ C2] INITIAL USE at: [ 41.078931][ C2] __lock_acquire+0x797/0x1570 [ 41.079166][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.079401][ C2] _raw_spin_lock+0x30/0x40 [ 41.079630][ C2] set_mems_allowed+0x1d/0x210 [ 41.079869][ C2] kernel_init_freeable+0x72/0x310 [ 41.080101][ C2] kernel_init+0x20/0x200 [ 41.080336][ C2] ret_from_fork+0x31/0x70 [ 41.080569][ C2] ret_from_fork_asm+0x1a/0x30 [ 41.080798][ C2] } [ 41.080896][ C2] ... key at: [] __key.387+0x0/0x40 [ 41.081186][ C2] ... acquired at: [ 41.081322][ C2] __lock_acquire+0xaf0/0x1570 [ 41.081509][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.081695][ C2] _raw_spin_lock+0x30/0x40 [ 41.081901][ C2] __get_task_comm+0x27/0x70 [ 41.082092][ C2] ref_tracker_alloc+0x2ee/0x490 [ 41.082285][ C2] netdev_get_by_index+0x5e/0x80 [ 41.082471][ C2] fib6_nh_init+0x3d8/0x15b0 [ 41.082659][ C2] ip6_route_info_create+0xf18/0x17d0 [ 41.082845][ C2] addrconf_f6i_alloc+0x265/0x560 [ 41.083029][ C2] __ipv6_dev_ac_inc+0x25f/0xb10 [ 41.083219][ C2] addrconf_join_anycast+0x1c0/0x220 [ 41.083411][ C2] __ipv6_ifa_notify+0x6b3/0xaf0 [ 41.083600][ C2] addrconf_dad_completed+0x12b/0xe20 [ 41.083794][ C2] addrconf_dad_work+0x38c/0xab0 [ 41.083980][ C2] process_one_work+0xe2c/0x1730 [ 41.084168][ C2] worker_thread+0x587/0xd30 [ 41.084351][ C2] kthread+0x28a/0x350 [ 41.084513][ C2] ret_from_fork+0x31/0x70 [ 41.084699][ C2] ret_from_fork_asm+0x1a/0x30 [ 41.084903][ C2] [ 41.085000][ C2] -> (&ndev->lock){++.-}-{2:2} { [ 41.085192][ C2] HARDIRQ-ON-W at: [ 41.085341][ C2] __lock_acquire+0x797/0x1570 [ 41.085572][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.085807][ C2] _raw_write_lock_bh+0x38/0x50 [ 41.086117][ C2] addrconf_permanent_addr+0x6e/0x670 [ 41.086363][ C2] addrconf_notify+0x749/0xd60 [ 41.086599][ C2] notifier_call_chain+0xcd/0x150 [ 41.086829][ C2] __dev_notify_flags+0xe6/0x250 [ 41.087063][ C2] dev_change_flags+0xec/0x160 [ 41.087305][ C2] do_setlink+0x7d6/0x21e0 [ 41.087535][ C2] __rtnl_newlink+0xaa7/0xd80 [ 41.087771][ C2] rtnl_newlink+0x63/0xa0 [ 41.088003][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 41.088232][ C2] netlink_rcv_skb+0x130/0x360 [ 41.088474][ C2] netlink_unicast+0x449/0x710 [ 41.088694][ C2] netlink_sendmsg+0x723/0xbe0 [ 41.088932][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 41.089163][ C2] ___sys_sendmsg+0xee/0x170 [ 41.089386][ C2] __sys_sendmsg+0xcd/0x170 [ 41.089624][ C2] do_syscall_64+0xc6/0x1e0 [ 41.089857][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 41.090139][ C2] HARDIRQ-ON-R at: [ 41.090283][ C2] __lock_acquire+0x797/0x1570 [ 41.090511][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.090747][ C2] _raw_read_lock_bh+0x44/0x80 [ 41.090990][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 41.091216][ C2] inet6_fill_link_af+0x5e/0xe0 [ 41.091456][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 41.091682][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 41.091917][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 41.092201][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 41.092437][ C2] register_netdevice+0x1177/0x1690 [ 41.092676][ C2] register_netdev+0x20/0x40 [ 41.092907][ C2] sit_init_net+0x250/0x4f0 [ 41.093150][ C2] ops_init+0x9b/0x560 [ 41.093339][ C2] register_pernet_operations+0x2db/0x710 [ 41.093616][ C2] register_pernet_device+0x2a/0x60 [ 41.093863][ C2] sit_init+0x23/0xe0 [ 41.094047][ C2] do_one_initcall+0x8d/0x1e0 [ 41.094276][ C2] do_initcalls+0x1b2/0x3e0 [ 41.094519][ C2] kernel_init_freeable+0x232/0x310 [ 41.094885][ C2] kernel_init+0x20/0x200 [ 41.095122][ C2] ret_from_fork+0x31/0x70 [ 41.095358][ C2] ret_from_fork_asm+0x1a/0x30 [ 41.095729][ C2] IN-SOFTIRQ-R at: [ 41.095875][ C2] __lock_acquire+0x797/0x1570 [ 41.096110][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.096333][ C2] _raw_read_lock_bh+0x44/0x80 [ 41.096690][ C2] ipv6_get_lladdr+0xa9/0x3e0 [ 41.096913][ C2] ndisc_send_ns+0xe7/0x100 [ 41.097150][ C2] ndisc_solicit+0x2ae/0x4d0 [ 41.097501][ C2] neigh_probe+0xaa/0xf0 [ 41.097736][ C2] __neigh_event_send+0x7af/0xfe0 [ 41.097972][ C2] neigh_resolve_output+0x470/0x7c0 [ 41.098200][ C2] ip6_finish_output2+0x4ab/0xf80 [ 41.098577][ C2] ip6_finish_output+0x4ed/0xd30 [ 41.098800][ C2] ip6_output+0x1f3/0x770 [ 41.099035][ C2] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 41.099471][ C2] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 41.099763][ C2] vxlan_xmit+0x98d/0xf40 [vxlan] [ 41.100020][ C2] dev_hard_start_xmit+0x10e/0x360 [ 41.100388][ C2] __dev_queue_xmit+0xe69/0x16d0 [ 41.100624][ C2] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 41.100950][ C2] deliver_clone+0x52/0x90 [bridge] [ 41.101352][ C2] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 41.101670][ C2] br_handle_frame+0x612/0xe60 [bridge] [ 41.101982][ C2] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 41.102387][ C2] __netif_receive_skb_one_core+0xaf/0x1b0 [ 41.102669][ C2] process_backlog+0x103/0x670 [ 41.102912][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 41.103265][ C2] net_rx_action+0x49f/0xc00 [ 41.103493][ C2] __do_softirq+0x1f8/0x5df [ 41.103716][ C2] do_softirq+0x4d/0xa0 [ 41.103952][ C2] __local_bh_enable_ip+0xf6/0x120 [ 41.104443][ C2] __dev_queue_xmit+0x6ac/0x16d0 [ 41.104672][ C2] ip6_finish_output2+0x4ab/0xf80 [ 41.104900][ C2] ip6_finish_output+0x4ed/0xd30 [ 41.105253][ C2] ip6_output+0x1f3/0x770 [ 41.105475][ C2] NF_HOOK.constprop.0+0xe2/0x680 [ 41.105724][ C2] mld_sendpack+0x62d/0xbc0 [ 41.106115][ C2] mld_ifc_work+0x32/0x1f0 [ 41.106363][ C2] process_one_work+0xe2c/0x1730 [ 41.106597][ C2] worker_thread+0x587/0xd30 [ 41.106829][ C2] kthread+0x28a/0x350 [ 41.107160][ C2] ret_from_fork+0x31/0x70 [ 41.107390][ C2] ret_from_fork_asm+0x1a/0x30 [ 41.107666][ C2] INITIAL USE at: [ 41.107825][ C2] __lock_acquire+0x797/0x1570 [ 41.108212][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.108474][ C2] _raw_write_lock_bh+0x38/0x50 [ 41.108725][ C2] addrconf_permanent_addr+0x6e/0x670 [ 41.108981][ C2] addrconf_notify+0x749/0xd60 [ 41.109229][ C2] notifier_call_chain+0xcd/0x150 [ 41.109476][ C2] __dev_notify_flags+0xe6/0x250 [ 41.109716][ C2] dev_change_flags+0xec/0x160 [ 41.110081][ C2] do_setlink+0x7d6/0x21e0 [ 41.110312][ C2] __rtnl_newlink+0xaa7/0xd80 [ 41.110561][ C2] rtnl_newlink+0x63/0xa0 [ 41.110816][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 41.111062][ C2] netlink_rcv_skb+0x130/0x360 [ 41.111320][ C2] netlink_unicast+0x449/0x710 [ 41.111567][ C2] netlink_sendmsg+0x723/0xbe0 [ 41.111811][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 41.112053][ C2] ___sys_sendmsg+0xee/0x170 [ 41.112303][ C2] __sys_sendmsg+0xcd/0x170 [ 41.112679][ C2] do_syscall_64+0xc6/0x1e0 [ 41.112920][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 41.113248][ C2] INITIAL READ USE at: [ 41.113620][ C2] __lock_acquire+0x797/0x1570 [ 41.113962][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.114307][ C2] _raw_read_lock_bh+0x44/0x80 [ 41.114689][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 41.115265][ C2] inet6_fill_link_af+0x5e/0xe0 [ 41.115578][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 41.115959][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 41.116428][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 41.116860][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 41.117217][ C2] register_netdevice+0x1177/0x1690 [ 41.117883][ C2] register_netdev+0x20/0x40 [ 41.118272][ C2] sit_init_net+0x250/0x4f0 [ 41.118672][ C2] ops_init+0x9b/0x560 [ 41.119039][ C2] register_pernet_operations+0x2db/0x710 [ 41.119470][ C2] register_pernet_device+0x2a/0x60 [ 41.119903][ C2] sit_init+0x23/0xe0 [ 41.120478][ C2] do_one_initcall+0x8d/0x1e0 [ 41.120845][ C2] do_initcalls+0x1b2/0x3e0 [ 41.121208][ C2] kernel_init_freeable+0x232/0x310 [ 41.122089][ C2] kernel_init+0x20/0x200 [ 41.122466][ C2] ret_from_fork+0x31/0x70 [ 41.122834][ C2] ret_from_fork_asm+0x1a/0x30 [ 41.123194][ C2] } [ 41.123355][ C2] ... key at: [] __key.37+0x0/0x40 [ 41.123789][ C2] ... acquired at: [ 41.123998][ C2] mark_lock+0x28d/0x3e0 [ 41.124272][ C2] mark_usage+0xd9/0x2a0 [ 41.124461][ C2] __lock_acquire+0x797/0x1570 [ 41.124641][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.124828][ C2] _raw_read_lock_bh+0x44/0x80 [ 41.125019][ C2] ipv6_get_lladdr+0xa9/0x3e0 [ 41.125203][ C2] ndisc_send_ns+0xe7/0x100 [ 41.125510][ C2] ndisc_solicit+0x2ae/0x4d0 [ 41.125688][ C2] neigh_probe+0xaa/0xf0 [ 41.125868][ C2] __neigh_event_send+0x7af/0xfe0 [ 41.126115][ C2] neigh_resolve_output+0x470/0x7c0 [ 41.126432][ C2] ip6_finish_output2+0x4ab/0xf80 [ 41.126623][ C2] ip6_finish_output+0x4ed/0xd30 [ 41.126810][ C2] ip6_output+0x1f3/0x770 [ 41.127001][ C2] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 41.127404][ C2] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 41.127612][ C2] vxlan_xmit+0x98d/0xf40 [vxlan] [ 41.127814][ C2] dev_hard_start_xmit+0x10e/0x360 [ 41.128000][ C2] __dev_queue_xmit+0xe69/0x16d0 [ 41.128329][ C2] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 41.128592][ C2] deliver_clone+0x52/0x90 [bridge] [ 41.128809][ C2] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 41.129071][ C2] br_handle_frame+0x612/0xe60 [bridge] [ 41.129412][ C2] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 41.129647][ C2] __netif_receive_skb_one_core+0xaf/0x1b0 [ 41.129878][ C2] process_backlog+0x103/0x670 [ 41.130065][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 41.130366][ C2] net_rx_action+0x49f/0xc00 [ 41.130551][ C2] __do_softirq+0x1f8/0x5df [ 41.130729][ C2] do_softirq+0x4d/0xa0 [ 41.130864][ C2] __local_bh_enable_ip+0xf6/0x120 [ 41.131177][ C2] __dev_queue_xmit+0x6ac/0x16d0 [ 41.131357][ C2] ip6_finish_output2+0x4ab/0xf80 [ 41.131536][ C2] ip6_finish_output+0x4ed/0xd30 [ 41.131714][ C2] ip6_output+0x1f3/0x770 [ 41.132023][ C2] NF_HOOK.constprop.0+0xe2/0x680 [ 41.132208][ C2] mld_sendpack+0x62d/0xbc0 [ 41.132393][ C2] mld_ifc_work+0x32/0x1f0 [ 41.132574][ C2] process_one_work+0xe2c/0x1730 [ 41.132758][ C2] worker_thread+0x587/0xd30 [ 41.132940][ C2] kthread+0x28a/0x350 [ 41.133097][ C2] ret_from_fork+0x31/0x70 [ 41.133275][ C2] ret_from_fork_asm+0x1a/0x30 [ 41.133452][ C2] [ 41.133548][ C2] [ 41.133548][ C2] stack backtrace: [ 41.133896][ C2] CPU: 2 PID: 50 Comm: kworker/2:1 Not tainted 6.9.0-rc1-virtme #1 [ 41.134172][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 41.134693][ C2] Workqueue: mld mld_ifc_work [ 41.134879][ C2] Call Trace: [ 41.135026][ C2] [ 41.135119][ C2] dump_stack_lvl+0x82/0xd0 [ 41.135303][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 41.135654][ C2] ? ret_from_fork_asm+0x1a/0x30 [ 41.135835][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 41.136072][ C2] ? __pfx_usage_skip+0x10/0x10 [ 41.136279][ C2] ? __pfx_usage_match+0x10/0x10 [ 41.136593][ C2] ? arch_stack_walk+0x8c/0xf0 [ 41.136774][ C2] mark_lock_irq+0x4cd/0xa10 [ 41.136976][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 41.137153][ C2] ? stack_trace_save+0x94/0xd0 [ 41.137587][ C2] ? save_trace+0x8f/0x5b0 [ 41.137769][ C2] mark_lock+0x28d/0x3e0 [ 41.137905][ C2] mark_usage+0xd9/0x2a0 [ 41.138052][ C2] __lock_acquire+0x797/0x1570 [ 41.138238][ C2] lock_acquire.part.0+0xeb/0x330 [ 41.138542][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 41.138722][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 41.138906][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 41.139099][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 41.139427][ C2] ? lock_acquire+0x32/0xc0 [ 41.139622][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 41.139802][ C2] _raw_read_lock_bh+0x44/0x80 [ 41.139986][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 41.140319][ C2] ipv6_get_lladdr+0xa9/0x3e0 [ 41.140502][ C2] ndisc_send_ns+0xe7/0x100 [ 41.140707][ C2] ? __pfx_ndisc_send_ns+0x10/0x10 [ 41.140900][ C2] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 41.141277][ C2] ndisc_solicit+0x2ae/0x4d0 [ 41.141472][ C2] ? __pfx_ndisc_solicit+0x10/0x10 [ 41.141665][ C2] ? neigh_probe+0x57/0xf0 [ 41.141864][ C2] neigh_probe+0xaa/0xf0 [ 41.142020][ C2] __neigh_event_send+0x7af/0xfe0 [ 41.142338][ C2] neigh_resolve_output+0x470/0x7c0 [ 41.142528][ C2] ? __local_bh_enable_ip+0xa6/0x120 [ 41.142729][ C2] ? ___neigh_create+0x7c6/0xe10 [ 41.142937][ C2] ip6_finish_output2+0x4ab/0xf80 [ 41.143266][ C2] ip6_finish_output+0x4ed/0xd30 [ 41.143451][ C2] ip6_output+0x1f3/0x770 [ 41.143619][ C2] ? __pfx_ip6_output+0x10/0x10 [ 41.143811][ C2] ? pskb_expand_head+0x485/0x1020 [ 41.144131][ C2] ? ip6_mtu+0x15b/0x2c0 [ 41.144279][ C2] ? ip6_local_out+0x25/0x3b0 [ 41.144459][ C2] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 41.144723][ C2] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 41.144939][ C2] ? find_held_lock+0x24/0x110 [ 41.145251][ C2] ? migrate_device_coherent_page+0x460/0x520 [ 41.145491][ C2] ? __pfx_vxlan_xmit_one+0x10/0x10 [vxlan] [ 41.145737][ C2] ? mark_held_locks+0x9e/0xe0 [ 41.146063][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 41.146308][ C2] ? kmem_cache_alloc+0x132/0x270 [ 41.146509][ C2] ? __copy_skb_header+0xaf/0x490 [ 41.146695][ C2] ? vxlan_xmit+0x98d/0xf40 [vxlan] [ 41.146896][ C2] vxlan_xmit+0x98d/0xf40 [vxlan] [ 41.147099][ C2] dev_hard_start_xmit+0x10e/0x360 [ 41.147300][ C2] ? validate_xmit_skb.constprop.0+0x2a/0x4f0 [ 41.147533][ C2] __dev_queue_xmit+0xe69/0x16d0 [ 41.147715][ C2] ? find_held_lock+0x2c/0x110 [ 41.147895][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [ 41.148089][ C2] ? __lock_release+0x103/0x460 [ 41.148277][ C2] ? __pfx___lock_release+0x10/0x10 [ 41.148475][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 41.148793][ C2] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 41.149063][ C2] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [bridge] [ 41.149318][ C2] ? __br_forward+0x187/0x560 [bridge] [ 41.149653][ C2] deliver_clone+0x52/0x90 [bridge] [ 41.149867][ C2] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 41.150137][ C2] ? __pfx_br_handle_frame_finish+0x10/0x10 [bridge] [ 41.150402][ C2] ? usage_skip+0x183/0x190 [ 41.150704][ C2] ? check_prev_add+0xa0a/0xce0 [ 41.150887][ C2] ? __lock_acquire+0xaf0/0x1570 [ 41.151075][ C2] br_handle_frame+0x612/0xe60 [bridge] [ 41.151305][ C2] ? __pfx_br_handle_frame+0x10/0x10 [bridge] [ 41.151836][ C2] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 41.152207][ C2] ? __lock_acquire+0xaf0/0x1570 [ 41.152444][ C2] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 41.152776][ C2] ? lock_acquire.part.0+0xeb/0x330 [ 41.153284][ C2] ? process_backlog+0x1f8/0x670 [ 41.153581][ C2] __netif_receive_skb_one_core+0xaf/0x1b0 [ 41.153951][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 41.154322][ C2] ? process_backlog+0x1f8/0x670 [ 41.154611][ C2] ? lock_acquire+0x32/0xc0 [ 41.154907][ C2] ? process_backlog+0x1f8/0x670 [ 41.155206][ C2] process_backlog+0x103/0x670 [ 41.155498][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 41.155796][ C2] net_rx_action+0x49f/0xc00 [ 41.156177][ C2] ? __pfx_net_rx_action+0x10/0x10 [ 41.156469][ C2] ? usage_skip+0x180/0x190 [ 41.156761][ C2] ? mark_held_locks+0x9e/0xe0 [ 41.157060][ C2] __do_softirq+0x1f8/0x5df [ 41.157348][ C2] ? __dev_queue_xmit+0x697/0x16d0 [ 41.157658][ C2] do_softirq+0x4d/0xa0 [ 41.157875][ C2] [ 41.158030][ C2] [ 41.158181][ C2] __local_bh_enable_ip+0xf6/0x120 [ 41.158696][ C2] ? __dev_queue_xmit+0x697/0x16d0 [ 41.158995][ C2] __dev_queue_xmit+0x6ac/0x16d0 [ 41.159288][ C2] ? mark_lock+0x38/0x3e0 [ 41.159509][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 41.160039][ C2] ? mark_held_locks+0x9e/0xe0 [ 41.160339][ C2] ? eth_header+0x158/0x1a0 [ 41.160631][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [ 41.160814][ C2] ip6_finish_output2+0x4ab/0xf80 [ 41.161005][ C2] ip6_finish_output+0x4ed/0xd30 [ 41.161184][ C2] ip6_output+0x1f3/0x770 [ 41.161346][ C2] ? __pfx_ip6_output+0x10/0x10 [ 41.161620][ C2] ? lock_acquire.part.0+0xeb/0x330 [ 41.161859][ C2] ? find_held_lock+0x2c/0x110 [ 41.162274][ C2] ? __lock_release+0x103/0x460 [ 41.162466][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [ 41.162684][ C2] NF_HOOK.constprop.0+0xe2/0x680 [ 41.162973][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 41.163445][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 41.163674][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 41.163924][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [ 41.164188][ C2] ? __local_bh_enable_ip+0xa6/0x120 [ 41.164698][ C2] mld_sendpack+0x62d/0xbc0 [ 41.165000][ C2] ? __pfx_mld_sendpack+0x10/0x10 [ 41.165291][ C2] ? __pfx___mutex_lock+0x10/0x10 [ 41.165591][ C2] ? mld_send_cr+0x3a1/0x780 [ 41.166123][ C2] mld_ifc_work+0x32/0x1f0 [ 41.166416][ C2] process_one_work+0xe2c/0x1730 [ 41.166711][ C2] ? __pfx___lock_release+0x10/0x10 [ 41.166996][ C2] ? __pfx_process_one_work+0x10/0x10 [ 41.167292][ C2] ? assign_work+0x16c/0x240 [ 41.167592][ C2] worker_thread+0x587/0xd30 [ 41.167878][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 41.168234][ C2] ? __pfx_worker_thread+0x10/0x10 [ 41.168520][ C2] ? __pfx_worker_thread+0x10/0x10 [ 41.168804][ C2] kthread+0x28a/0x350 [ 41.169027][ C2] ? __pfx_kthread+0x10/0x10 [ 41.169319][ C2] ret_from_fork+0x31/0x70 [ 41.169583][ C2] ? __pfx_kthread+0x10/0x10 [ 41.170103][ C2] ret_from_fork_asm+0x1a/0x30 [ 41.170404][ C2] [ 45.029341][ T395] br2: port 1(w1) entered blocking state [ 45.029565][ T395] br2: port 1(w1) entered disabled state [ 45.029820][ T395] w1: entered allmulticast mode [ 45.031441][ T395] w1: entered promiscuous mode [ 46.025138][ T403] br2: port 2(vx10) entered blocking state [ 46.025489][ T403] br2: port 2(vx10) entered disabled state [ 46.025834][ T403] vx10: entered allmulticast mode [ 46.029991][ T403] vx10: entered promiscuous mode [ 46.030513][ T403] br2: port 2(vx10) entered blocking state [ 46.030775][ T403] br2: port 2(vx10) entered forwarding state [ 46.934323][ T410] br2: port 3(vx20) entered blocking state [ 46.934595][ T410] br2: port 3(vx20) entered disabled state [ 46.934849][ T410] vx20: entered allmulticast mode [ 46.936500][ T410] vx20: entered promiscuous mode [ 46.936964][ T410] br2: port 3(vx20) entered blocking state [ 46.937154][ T410] br2: port 3(vx20) entered forwarding state [ 47.835437][ T49] br2: port 1(w1) entered blocking state [ 47.835722][ T49] br2: port 1(w1) entered forwarding state [ 50.797770][ T447] br2: port 1(w1) entered blocking state [ 50.797989][ T447] br2: port 1(w1) entered disabled state [ 50.798182][ T447] w1: entered allmulticast mode [ 50.799744][ T447] w1: entered promiscuous mode [ 51.776947][ T455] br2: port 2(vx10) entered blocking state [ 51.777187][ T455] br2: port 2(vx10) entered disabled state [ 51.777429][ T455] vx10: entered allmulticast mode [ 51.779777][ T455] vx10: entered promiscuous mode [ 51.780282][ T455] br2: port 2(vx10) entered blocking state [ 51.780476][ T455] br2: port 2(vx10) entered forwarding state [ 52.556121][ T462] br2: port 3(vx20) entered blocking state [ 52.556387][ T462] br2: port 3(vx20) entered disabled state [ 52.556608][ T462] vx20: entered allmulticast mode [ 52.558168][ T462] vx20: entered promiscuous mode [ 52.558644][ T462] br2: port 3(vx20) entered blocking state [ 52.558891][ T462] br2: port 3(vx20) entered forwarding state [ 53.443835][ T51] br2: port 1(w1) entered blocking state [ 53.444055][ T51] br2: port 1(w1) entered forwarding state [ 65.498066][ T537] GACT probability NOT on [ 193.856640][ T1114] veth3: entered promiscuous mode [ 244.345160][ T1741] veth3: left promiscuous mode [ 244.993278][ T1747] veth3: entered promiscuous mode [ 295.017246][ T2374] veth3: left promiscuous mode [ 296.115182][ T2384] vx20: left allmulticast mode [ 296.115413][ T2384] vx20: left promiscuous mode [ 296.115685][ T2384] br1: port 2(vx20) entered disabled state [ 296.252599][ T2385] vx10: left allmulticast mode [ 296.252895][ T2385] vx10: left promiscuous mode [ 296.253273][ T2385] br1: port 1(vx10) entered disabled state [ 301.764179][ T2390] br1: port 1(vx10) entered blocking state [ 301.764459][ T2390] br1: port 1(vx10) entered disabled state [ 301.764685][ T2390] vx10: entered allmulticast mode [ 301.767032][ T2390] vx10: entered promiscuous mode [ 301.767644][ T2390] br1: port 1(vx10) entered blocking state [ 301.767931][ T2390] br1: port 1(vx10) entered forwarding state [ 301.977499][ T2392] br1: port 2(vx20) entered blocking state [ 301.977832][ T2392] br1: port 2(vx20) entered disabled state [ 301.978155][ T2392] vx20: entered allmulticast mode [ 301.981880][ T2392] vx20: entered promiscuous mode [ 301.982510][ T2392] br1: port 2(vx20) entered blocking state [ 301.982792][ T2392] br1: port 2(vx20) entered forwarding state [ 442.992483][ T2988] veth3: entered promiscuous mode [ 493.732648][ T3615] veth3: left promiscuous mode [ 494.423042][ T3621] veth3: entered promiscuous mode [ 541.743124][ T4248] veth3: left promiscuous mode [ 864.757790][ T72] vx20: left allmulticast mode [ 864.758007][ T72] vx20: left promiscuous mode [ 864.758296][ T72] br2: port 3(vx20) entered disabled state [ 864.759725][ T72] vx10: left allmulticast mode [ 864.759915][ T72] vx10: left promiscuous mode [ 864.760175][ T72] br2: port 2(vx10) entered disabled state [ 864.761226][ T72] w1: left allmulticast mode [ 864.761382][ T72] w1: left promiscuous mode [ 864.761637][ T72] br2: port 1(w1) entered disabled state [ 865.133312][ T72] vx20: left allmulticast mode [ 865.133503][ T72] vx20: left promiscuous mode [ 865.133780][ T72] br2: port 3(vx20) entered disabled state [ 865.135510][ T72] vx10: left allmulticast mode [ 865.135667][ T72] vx10: left promiscuous mode [ 865.135944][ T72] br2: port 2(vx10) entered disabled state [ 865.139040][ T72] w1: left allmulticast mode [ 865.139194][ T72] w1: left promiscuous mode [ 865.139434][ T72] br2: port 1(w1) entered disabled state [ 867.506731][ T7369] br1: port 4(veth2) entered disabled state [ 867.599598][ T7370] veth2: left allmulticast mode [ 867.599782][ T7370] veth2: left promiscuous mode [ 867.600050][ T7370] br1: port 4(veth2) entered disabled state [ 868.018240][ T7374] br1: port 3(veth1) entered disabled state [ 868.116388][ T7375] veth1: left allmulticast mode [ 868.116580][ T7375] veth1: left promiscuous mode [ 868.116843][ T7375] br1: port 3(veth1) entered disabled state [ 868.313896][ T7377] vx20: left allmulticast mode [ 868.314072][ T7377] vx20: left promiscuous mode [ 868.314320][ T7377] br1: port 2(vx20) entered disabled state [ 868.737577][ T7381] vx10: left allmulticast mode [ 868.737778][ T7381] vx10: left promiscuous mode [ 868.738176][ T7381] br1: port 1(vx10) entered disabled state