[ 27.752367][ T288] 8021q: 802.1Q VLAN Support v1.8 [ 32.763830][ T338] br1: port 1(vx10) entered blocking state [ 32.764199][ T338] br1: port 1(vx10) entered disabled state [ 32.764528][ T338] vx10: entered allmulticast mode [ 32.766527][ T338] vx10: entered promiscuous mode [ 32.768782][ T338] br1: port 1(vx10) entered blocking state [ 32.769102][ T338] br1: port 1(vx10) entered forwarding state [ 33.280770][ T343] br1: port 2(vx20) entered blocking state [ 33.281037][ T343] br1: port 2(vx20) entered disabled state [ 33.281295][ T343] vx20: entered allmulticast mode [ 33.283936][ T343] vx20: entered promiscuous mode [ 33.284466][ T343] br1: port 2(vx20) entered blocking state [ 33.284725][ T343] br1: port 2(vx20) entered forwarding state [ 33.526619][ T345] br1: port 3(veth1) entered blocking state [ 33.527296][ T345] br1: port 3(veth1) entered disabled state [ 33.527560][ T345] veth1: entered allmulticast mode [ 33.529511][ T345] veth1: entered promiscuous mode [ 33.645895][ T50] br1: port 3(veth1) entered blocking state [ 33.646285][ T50] br1: port 3(veth1) entered forwarding state [ 34.128679][ T350] br1: port 4(veth2) entered blocking state [ 34.128975][ T350] br1: port 4(veth2) entered disabled state [ 34.129250][ T350] veth2: entered allmulticast mode [ 34.131444][ T350] veth2: entered promiscuous mode [ 34.258989][ T51] br1: port 4(veth2) entered blocking state [ 34.259290][ T51] br1: port 4(veth2) entered forwarding state [ 34.939005][ C2] [ 34.939141][ C2] ======================================================== [ 34.939407][ C2] WARNING: possible irq lock inversion dependency detected [ 34.939679][ C2] 6.9.0-rc1-virtme #1 Not tainted [ 34.939959][ C2] -------------------------------------------------------- [ 34.940246][ C2] kworker/2:1/49 just changed the state of lock: [ 34.940474][ C2] ffff88800674a580 (&ndev->lock){++.-}-{2:2}, at: ipv6_get_lladdr+0xa9/0x3e0 [ 34.940805][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 34.941217][ C2] (&p->alloc_lock){+.+.}-{2:2} [ 34.941224][ C2] [ 34.941224][ C2] [ 34.941224][ C2] and interrupts could create inverse lock ordering between them. [ 34.941224][ C2] [ 34.941885][ C2] [ 34.941885][ C2] other info that might help us debug this: [ 34.942262][ C2] Possible interrupt unsafe locking scenario: [ 34.942262][ C2] [ 34.942530][ C2] CPU0 CPU1 [ 34.942716][ C2] ---- ---- [ 34.942895][ C2] lock(&p->alloc_lock); [ 34.943038][ C2] local_irq_disable(); [ 34.943331][ C2] lock(&ndev->lock); [ 34.943597][ C2] lock(&p->alloc_lock); [ 34.943819][ C2] [ 34.943954][ C2] lock(&ndev->lock); [ 34.944112][ C2] [ 34.944112][ C2] *** DEADLOCK *** [ 34.944112][ C2] [ 34.944413][ C2] 10 locks held by kworker/2:1/49: [ 34.944660][ C2] #0: ffff8880024f8948 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 34.945035][ C2] #1: ffffc90000367da0 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 34.945441][ C2] #2: ffff888008cd5538 (&idev->mc_lock){+.+.}-{3:3}, at: mld_ifc_work+0x2a/0x1f0 [ 34.945865][ C2] #3: ffffffff9e9522e0 (rcu_read_lock){....}-{1:2}, at: mld_sendpack+0x187/0xbc0 [ 34.946195][ C2] #4: ffffffff9e9522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 34.946537][ C2] #5: ffffffff9e9522e0 (rcu_read_lock){....}-{1:2}, at: process_backlog+0x1f8/0x670 [ 34.946952][ C2] #6: ffffffff9e952280 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x1dd/0x16d0 [ 34.947287][ C2] #7: ffffffff9e9522e0 (rcu_read_lock){....}-{1:2}, at: vxlan_xmit_one+0xbaa/0x4570 [vxlan] [ 34.947666][ C2] #8: ffffffff9e9522e0 (rcu_read_lock){....}-{1:2}, at: ip6_finish_output2+0x2c4/0xf80 [ 34.948089][ C2] #9: ffffffff9e9522e0 (rcu_read_lock){....}-{1:2}, at: ipv6_get_lladdr+0x39/0x3e0 [ 34.948411][ C2] [ 34.948411][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 34.948728][ C2] -> (&p->alloc_lock){+.+.}-{2:2} { [ 34.948915][ C2] HARDIRQ-ON-W at: [ 34.949109][ C2] __lock_acquire+0x797/0x1570 [ 34.949469][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.949698][ C2] _raw_spin_lock+0x30/0x40 [ 34.949925][ C2] set_mems_allowed+0x1d/0x210 [ 34.950174][ C2] kernel_init_freeable+0x72/0x310 [ 34.950494][ C2] kernel_init+0x20/0x200 [ 34.950723][ C2] ret_from_fork+0x31/0x70 [ 34.950949][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.951181][ C2] SOFTIRQ-ON-W at: [ 34.951327][ C2] __lock_acquire+0x797/0x1570 [ 34.951647][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.951873][ C2] _raw_spin_lock+0x30/0x40 [ 34.952117][ C2] set_mems_allowed+0x1d/0x210 [ 34.952344][ C2] kernel_init_freeable+0x72/0x310 [ 34.952638][ C2] kernel_init+0x20/0x200 [ 34.952893][ C2] ret_from_fork+0x31/0x70 [ 34.953123][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.953349][ C2] INITIAL USE at: [ 34.953483][ C2] __lock_acquire+0x797/0x1570 [ 34.953756][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.954051][ C2] _raw_spin_lock+0x30/0x40 [ 34.954277][ C2] set_mems_allowed+0x1d/0x210 [ 34.954499][ C2] kernel_init_freeable+0x72/0x310 [ 34.954726][ C2] kernel_init+0x20/0x200 [ 34.955050][ C2] ret_from_fork+0x31/0x70 [ 34.955276][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.955499][ C2] } [ 34.955592][ C2] ... key at: [] __key.387+0x0/0x40 [ 34.955860][ C2] ... acquired at: [ 34.956017][ C2] __lock_acquire+0xaf0/0x1570 [ 34.956294][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.956476][ C2] _raw_spin_lock+0x30/0x40 [ 34.956665][ C2] __get_task_comm+0x27/0x70 [ 34.956846][ C2] ref_tracker_alloc+0x2ee/0x490 [ 34.957066][ C2] netdev_get_by_index+0x5e/0x80 [ 34.957378][ C2] fib6_nh_init+0x3d8/0x15b0 [ 34.957582][ C2] ip6_route_info_create+0xf18/0x17d0 [ 34.957761][ C2] addrconf_f6i_alloc+0x265/0x560 [ 34.958052][ C2] __ipv6_dev_ac_inc+0x25f/0xb10 [ 34.958236][ C2] addrconf_join_anycast+0x1c0/0x220 [ 34.958506][ C2] __ipv6_ifa_notify+0x6b3/0xaf0 [ 34.958709][ C2] addrconf_dad_completed+0x12b/0xe20 [ 34.958890][ C2] addrconf_dad_work+0x38c/0xab0 [ 34.959076][ C2] process_one_work+0xe2c/0x1730 [ 34.959259][ C2] worker_thread+0x587/0xd30 [ 34.959447][ C2] kthread+0x28a/0x350 [ 34.959674][ C2] ret_from_fork+0x31/0x70 [ 34.959864][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.960058][ C2] [ 34.960150][ C2] -> (&ndev->lock){++.-}-{2:2} { [ 34.960335][ C2] HARDIRQ-ON-W at: [ 34.960471][ C2] __lock_acquire+0x797/0x1570 [ 34.960757][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.961040][ C2] _raw_write_lock_bh+0x38/0x50 [ 34.961275][ C2] addrconf_permanent_addr+0x6e/0x670 [ 34.961501][ C2] addrconf_notify+0x749/0xd60 [ 34.961727][ C2] notifier_call_chain+0xcd/0x150 [ 34.962060][ C2] __dev_notify_flags+0xe6/0x250 [ 34.962285][ C2] dev_change_flags+0xec/0x160 [ 34.962509][ C2] do_setlink+0x7d6/0x21e0 [ 34.962743][ C2] __rtnl_newlink+0xaa7/0xd80 [ 34.962982][ C2] rtnl_newlink+0x63/0xa0 [ 34.963292][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 34.963519][ C2] netlink_rcv_skb+0x130/0x360 [ 34.963744][ C2] netlink_unicast+0x449/0x710 [ 34.963972][ C2] netlink_sendmsg+0x723/0xbe0 [ 34.964281][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 34.964541][ C2] ___sys_sendmsg+0xee/0x170 [ 34.964766][ C2] __sys_sendmsg+0xcd/0x170 [ 34.965005][ C2] do_syscall_64+0xc6/0x1e0 [ 34.965312][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.965667][ C2] HARDIRQ-ON-R at: [ 34.965802][ C2] __lock_acquire+0x797/0x1570 [ 34.966040][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.966276][ C2] _raw_read_lock_bh+0x44/0x80 [ 34.966547][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 34.966827][ C2] inet6_fill_link_af+0x5e/0xe0 [ 34.967061][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 34.967283][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 34.967512][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 34.967880][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 34.968122][ C2] register_netdevice+0x1177/0x1690 [ 34.968351][ C2] register_netdev+0x20/0x40 [ 34.968577][ C2] sit_init_net+0x250/0x4f0 [ 34.968835][ C2] ops_init+0x9b/0x560 [ 34.969089][ C2] register_pernet_operations+0x2db/0x710 [ 34.969362][ C2] register_pernet_device+0x2a/0x60 [ 34.969587][ C2] sit_init+0x23/0xe0 [ 34.969767][ C2] do_one_initcall+0x8d/0x1e0 [ 34.970043][ C2] do_initcalls+0x1b2/0x3e0 [ 34.970321][ C2] kernel_init_freeable+0x232/0x310 [ 34.970542][ C2] kernel_init+0x20/0x200 [ 34.970770][ C2] ret_from_fork+0x31/0x70 [ 34.971006][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.971336][ C2] IN-SOFTIRQ-R at: [ 34.971476][ C2] __lock_acquire+0x797/0x1570 [ 34.971700][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.971924][ C2] _raw_read_lock_bh+0x44/0x80 [ 34.972319][ C2] ipv6_get_lladdr+0xa9/0x3e0 [ 34.972615][ C2] ndisc_send_ns+0xe7/0x100 [ 34.972839][ C2] ndisc_solicit+0x2ae/0x4d0 [ 34.973290][ C2] neigh_probe+0xaa/0xf0 [ 34.973585][ C2] __neigh_event_send+0x7af/0xfe0 [ 34.973942][ C2] neigh_resolve_output+0x470/0x7c0 [ 34.974303][ C2] ip6_finish_output2+0x4ab/0xf80 [ 34.974905][ C2] ip6_finish_output+0x4ed/0xd30 [ 34.975266][ C2] ip6_output+0x1f3/0x770 [ 34.975626][ C2] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 34.976299][ C2] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 34.976759][ C2] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 34.977149][ C2] dev_hard_start_xmit+0x10e/0x360 [ 34.977737][ C2] __dev_queue_xmit+0xe69/0x16d0 [ 34.978102][ C2] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 34.978657][ C2] deliver_clone+0x52/0x90 [bridge] [ 34.979294][ C2] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 34.979798][ C2] br_handle_frame+0x612/0xe60 [bridge] [ 34.980290][ C2] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 34.980956][ C2] __netif_receive_skb_one_core+0xaf/0x1b0 [ 34.981403][ C2] process_backlog+0x103/0x670 [ 34.981775][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 34.982137][ C2] net_rx_action+0x49f/0xc00 [ 34.982501][ C2] __do_softirq+0x1f8/0x5df [ 34.982870][ C2] do_softirq+0x4d/0xa0 [ 34.983236][ C2] __local_bh_enable_ip+0xf6/0x120 [ 34.983812][ C2] __dev_queue_xmit+0x6ac/0x16d0 [ 34.984194][ C2] ip6_finish_output2+0x4ab/0xf80 [ 34.984550][ C2] ip6_finish_output+0x4ed/0xd30 [ 34.985137][ C2] ip6_output+0x1f3/0x770 [ 34.985519][ C2] NF_HOOK.constprop.0+0xe2/0x680 [ 34.985888][ C2] mld_sendpack+0x62d/0xbc0 [ 34.986497][ C2] mld_ifc_work+0x32/0x1f0 [ 34.986871][ C2] process_one_work+0xe2c/0x1730 [ 34.987239][ C2] worker_thread+0x587/0xd30 [ 34.987609][ C2] kthread+0x28a/0x350 [ 34.988129][ C2] ret_from_fork+0x31/0x70 [ 34.988505][ C2] ret_from_fork_asm+0x1a/0x30 [ 34.988881][ C2] INITIAL USE at: [ 34.989108][ C2] __lock_acquire+0x797/0x1570 [ 34.989706][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.990052][ C2] _raw_write_lock_bh+0x38/0x50 [ 34.990280][ C2] addrconf_permanent_addr+0x6e/0x670 [ 34.990635][ C2] addrconf_notify+0x749/0xd60 [ 34.990866][ C2] notifier_call_chain+0xcd/0x150 [ 34.991192][ C2] __dev_notify_flags+0xe6/0x250 [ 34.991416][ C2] dev_change_flags+0xec/0x160 [ 34.991763][ C2] do_setlink+0x7d6/0x21e0 [ 34.991995][ C2] __rtnl_newlink+0xaa7/0xd80 [ 34.992321][ C2] rtnl_newlink+0x63/0xa0 [ 34.992674][ C2] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 34.992899][ C2] netlink_rcv_skb+0x130/0x360 [ 34.993130][ C2] netlink_unicast+0x449/0x710 [ 34.993577][ C2] netlink_sendmsg+0x723/0xbe0 [ 34.993801][ C2] ____sys_sendmsg+0x7b2/0xa10 [ 34.994033][ C2] ___sys_sendmsg+0xee/0x170 [ 34.994260][ C2] __sys_sendmsg+0xcd/0x170 [ 34.994731][ C2] do_syscall_64+0xc6/0x1e0 [ 34.994959][ C2] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 34.995237][ C2] INITIAL READ USE at: [ 34.995495][ C2] __lock_acquire+0x797/0x1570 [ 34.995821][ C2] lock_acquire.part.0+0xeb/0x330 [ 34.996056][ C2] _raw_read_lock_bh+0x44/0x80 [ 34.996292][ C2] inet6_fill_ifla6_attrs+0x516/0x740 [ 34.996699][ C2] inet6_fill_link_af+0x5e/0xe0 [ 34.997045][ C2] rtnl_fill_ifinfo+0x1612/0x29e0 [ 34.997333][ C2] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 34.997730][ C2] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 34.998101][ C2] rtmsg_ifinfo+0x5b/0xa0 [ 34.998330][ C2] register_netdevice+0x1177/0x1690 [ 34.998723][ C2] register_netdev+0x20/0x40 [ 34.998946][ C2] sit_init_net+0x250/0x4f0 [ 34.999282][ C2] ops_init+0x9b/0x560 [ 34.999631][ C2] register_pernet_operations+0x2db/0x710 [ 34.999899][ C2] register_pernet_device+0x2a/0x60 [ 35.000191][ C2] sit_init+0x23/0xe0 [ 35.000633][ C2] do_one_initcall+0x8d/0x1e0 [ 35.000859][ C2] do_initcalls+0x1b2/0x3e0 [ 35.001092][ C2] kernel_init_freeable+0x232/0x310 [ 35.001728][ C2] kernel_init+0x20/0x200 [ 35.001955][ C2] ret_from_fork+0x31/0x70 [ 35.002192][ C2] ret_from_fork_asm+0x1a/0x30 [ 35.002417][ C2] } [ 35.002521][ C2] ... key at: [] __key.37+0x0/0x40 [ 35.002875][ C2] ... acquired at: [ 35.003017][ C2] mark_lock+0x28d/0x3e0 [ 35.003197][ C2] mark_usage+0xd9/0x2a0 [ 35.003376][ C2] __lock_acquire+0x797/0x1570 [ 35.003556][ C2] lock_acquire.part.0+0xeb/0x330 [ 35.003797][ C2] _raw_read_lock_bh+0x44/0x80 [ 35.004035][ C2] ipv6_get_lladdr+0xa9/0x3e0 [ 35.004216][ C2] ndisc_send_ns+0xe7/0x100 [ 35.004519][ C2] ndisc_solicit+0x2ae/0x4d0 [ 35.004699][ C2] neigh_probe+0xaa/0xf0 [ 35.004918][ C2] __neigh_event_send+0x7af/0xfe0 [ 35.005220][ C2] neigh_resolve_output+0x470/0x7c0 [ 35.005546][ C2] ip6_finish_output2+0x4ab/0xf80 [ 35.005739][ C2] ip6_finish_output+0x4ed/0xd30 [ 35.005918][ C2] ip6_output+0x1f3/0x770 [ 35.006183][ C2] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 35.006565][ C2] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 35.006757][ C2] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 35.006949][ C2] dev_hard_start_xmit+0x10e/0x360 [ 35.007138][ C2] __dev_queue_xmit+0xe69/0x16d0 [ 35.007549][ C2] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 35.007823][ C2] deliver_clone+0x52/0x90 [bridge] [ 35.008045][ C2] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 35.008300][ C2] br_handle_frame+0x612/0xe60 [bridge] [ 35.008742][ C2] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 35.008965][ C2] __netif_receive_skb_one_core+0xaf/0x1b0 [ 35.009193][ C2] process_backlog+0x103/0x670 [ 35.009379][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 35.009791][ C2] net_rx_action+0x49f/0xc00 [ 35.009976][ C2] __do_softirq+0x1f8/0x5df [ 35.010155][ C2] do_softirq+0x4d/0xa0 [ 35.010291][ C2] __local_bh_enable_ip+0xf6/0x120 [ 35.010591][ C2] __dev_queue_xmit+0x6ac/0x16d0 [ 35.010869][ C2] ip6_finish_output2+0x4ab/0xf80 [ 35.011065][ C2] ip6_finish_output+0x4ed/0xd30 [ 35.011247][ C2] ip6_output+0x1f3/0x770 [ 35.011547][ C2] NF_HOOK.constprop.0+0xe2/0x680 [ 35.011726][ C2] mld_sendpack+0x62d/0xbc0 [ 35.011974][ C2] mld_ifc_work+0x32/0x1f0 [ 35.012187][ C2] process_one_work+0xe2c/0x1730 [ 35.012371][ C2] worker_thread+0x587/0xd30 [ 35.012672][ C2] kthread+0x28a/0x350 [ 35.012807][ C2] ret_from_fork+0x31/0x70 [ 35.013015][ C2] ret_from_fork_asm+0x1a/0x30 [ 35.013315][ C2] [ 35.013434][ C2] [ 35.013434][ C2] stack backtrace: [ 35.013776][ C2] CPU: 2 PID: 49 Comm: kworker/2:1 Not tainted 6.9.0-rc1-virtme #1 [ 35.014052][ C2] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 35.014675][ C2] Workqueue: mld mld_ifc_work [ 35.014869][ C2] Call Trace: [ 35.015013][ C2] [ 35.015106][ C2] dump_stack_lvl+0x82/0xd0 [ 35.015298][ C2] print_irq_inversion_bug.part.0+0x3d9/0x570 [ 35.015742][ C2] ? ret_from_fork_asm+0x1a/0x30 [ 35.015923][ C2] ? __pfx_print_irq_inversion_bug.part.0+0x10/0x10 [ 35.016155][ C2] ? __pfx_usage_skip+0x10/0x10 [ 35.016338][ C2] ? __pfx_usage_match+0x10/0x10 [ 35.016749][ C2] ? arch_stack_walk+0x8c/0xf0 [ 35.016934][ C2] mark_lock_irq+0x4cd/0xa10 [ 35.017124][ C2] ? __pfx_mark_lock_irq+0x10/0x10 [ 35.017301][ C2] ? stack_trace_save+0x94/0xd0 [ 35.017817][ C2] ? save_trace+0x8f/0x5b0 [ 35.018034][ C2] mark_lock+0x28d/0x3e0 [ 35.018170][ C2] mark_usage+0xd9/0x2a0 [ 35.018309][ C2] __lock_acquire+0x797/0x1570 [ 35.018488][ C2] lock_acquire.part.0+0xeb/0x330 [ 35.018799][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.019075][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.019255][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 35.019432][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.019738][ C2] ? lock_acquire+0x32/0xc0 [ 35.019914][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.020192][ C2] _raw_read_lock_bh+0x44/0x80 [ 35.020375][ C2] ? ipv6_get_lladdr+0xa9/0x3e0 [ 35.020676][ C2] ipv6_get_lladdr+0xa9/0x3e0 [ 35.020860][ C2] ndisc_send_ns+0xe7/0x100 [ 35.021093][ C2] ? __pfx_ndisc_send_ns+0x10/0x10 [ 35.021403][ C2] ? __ipv6_chk_addr_and_flags+0x393/0x650 [ 35.021771][ C2] ndisc_solicit+0x2ae/0x4d0 [ 35.021949][ C2] ? __pfx_ndisc_solicit+0x10/0x10 [ 35.022135][ C2] ? neigh_probe+0x57/0xf0 [ 35.022350][ C2] neigh_probe+0xaa/0xf0 [ 35.022550][ C2] __neigh_event_send+0x7af/0xfe0 [ 35.022734][ C2] neigh_resolve_output+0x470/0x7c0 [ 35.022913][ C2] ? __local_bh_enable_ip+0xa6/0x120 [ 35.023098][ C2] ? ___neigh_create+0x7c6/0xe10 [ 35.023277][ C2] ip6_finish_output2+0x4ab/0xf80 [ 35.023474][ C2] ip6_finish_output+0x4ed/0xd30 [ 35.023734][ C2] ip6_output+0x1f3/0x770 [ 35.023870][ C2] ? __pfx_ip6_output+0x10/0x10 [ 35.024059][ C2] ? pskb_expand_head+0x485/0x1020 [ 35.024360][ C2] ? ip6_mtu+0x15b/0x2c0 [ 35.024497][ C2] ? ip6_local_out+0x25/0x3b0 [ 35.024739][ C2] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 35.025019][ C2] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 35.025213][ C2] ? stack_access_ok+0xda/0x1f0 [ 35.025518][ C2] ? ip6_setup_cork+0x1440/0x14f0 [ 35.025696][ C2] ? __pfx_vxlan_xmit_one+0x10/0x10 [vxlan] [ 35.026035][ C2] ? __lock_acquire+0xaf0/0x1570 [ 35.026214][ C2] ? orc_sort_cmp+0x102/0x120 [ 35.026531][ C2] ? __dev_queue_xmit+0x1dd/0x16d0 [ 35.026710][ C2] ? lock_acquire.part.0+0xeb/0x330 [ 35.026890][ C2] ? vxlan_xmit+0x9b6/0xf40 [vxlan] [ 35.027183][ C2] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 35.027503][ C2] dev_hard_start_xmit+0x10e/0x360 [ 35.027682][ C2] ? validate_xmit_skb.constprop.0+0x2a/0x4f0 [ 35.027904][ C2] __dev_queue_xmit+0xe69/0x16d0 [ 35.028103][ C2] ? find_held_lock+0x2c/0x110 [ 35.028511][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [ 35.028688][ C2] ? __lock_release+0x103/0x460 [ 35.028866][ C2] ? __pfx___lock_release+0x10/0x10 [ 35.029095][ C2] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 35.029544][ C2] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 35.029808][ C2] ? __pfx_br_dev_queue_push_xmit+0x10/0x10 [bridge] [ 35.030075][ C2] ? __br_forward+0x187/0x560 [bridge] [ 35.030299][ C2] deliver_clone+0x52/0x90 [bridge] [ 35.030746][ C2] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 35.031013][ C2] ? __pfx_br_handle_frame_finish+0x10/0x10 [bridge] [ 35.031270][ C2] ? find_held_lock+0x2c/0x110 [ 35.031454][ C2] br_handle_frame+0x612/0xe60 [bridge] [ 35.031904][ C2] ? __pfx_br_handle_frame+0x10/0x10 [bridge] [ 35.032177][ C2] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 35.032401][ C2] ? mark_lock+0x38/0x3e0 [ 35.032537][ C2] ? __lock_acquire+0xaf0/0x1570 [ 35.032714][ C2] ? __pfx___netif_receive_skb_core.constprop.0+0x10/0x10 [ 35.033046][ C2] ? lock_acquire.part.0+0xeb/0x330 [ 35.033223][ C2] ? process_backlog+0x1f8/0x670 [ 35.033401][ C2] __netif_receive_skb_one_core+0xaf/0x1b0 [ 35.033743][ C2] ? __pfx___netif_receive_skb_one_core+0x10/0x10 [ 35.034009][ C2] ? process_backlog+0x1f8/0x670 [ 35.034247][ C2] ? lock_acquire+0x32/0xc0 [ 35.034547][ C2] ? process_backlog+0x1f8/0x670 [ 35.034725][ C2] process_backlog+0x103/0x670 [ 35.034903][ C2] __napi_poll.constprop.0+0xa2/0x460 [ 35.035109][ C2] net_rx_action+0x49f/0xc00 [ 35.035371][ C2] ? __pfx_net_rx_action+0x10/0x10 [ 35.035669][ C2] ? usage_skip+0x180/0x190 [ 35.035851][ C2] ? mark_held_locks+0x9e/0xe0 [ 35.036041][ C2] __do_softirq+0x1f8/0x5df [ 35.036218][ C2] ? __dev_queue_xmit+0x697/0x16d0 [ 35.036636][ C2] do_softirq+0x4d/0xa0 [ 35.036771][ C2] [ 35.036862][ C2] [ 35.036953][ C2] __local_bh_enable_ip+0xf6/0x120 [ 35.037226][ C2] ? __dev_queue_xmit+0x697/0x16d0 [ 35.037639][ C2] __dev_queue_xmit+0x6ac/0x16d0 [ 35.037821][ C2] ? mark_lock+0x38/0x3e0 [ 35.037957][ C2] ? trace_lock_acquire+0x135/0x1c0 [ 35.038146][ C2] ? mark_held_locks+0x9e/0xe0 [ 35.038322][ C2] ? eth_header+0x158/0x1a0 [ 35.038668][ C2] ? __pfx___dev_queue_xmit+0x10/0x10 [ 35.038905][ C2] ip6_finish_output2+0x4ab/0xf80 [ 35.039094][ C2] ip6_finish_output+0x4ed/0xd30 [ 35.039270][ C2] ip6_output+0x1f3/0x770 [ 35.039528][ C2] ? __pfx_ip6_output+0x10/0x10 [ 35.039705][ C2] ? lock_acquire.part.0+0xeb/0x330 [ 35.040001][ C2] ? find_held_lock+0x2c/0x110 [ 35.040182][ C2] ? __lock_release+0x103/0x460 [ 35.040358][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [ 35.040662][ C2] NF_HOOK.constprop.0+0xe2/0x680 [ 35.040840][ C2] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 35.041113][ C2] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 35.041344][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 35.041696][ C2] ? icmp6_dst_alloc+0x2c0/0x450 [ 35.041875][ C2] ? __local_bh_enable_ip+0xa6/0x120 [ 35.042077][ C2] mld_sendpack+0x62d/0xbc0 [ 35.042345][ C2] ? __pfx_mld_sendpack+0x10/0x10 [ 35.042645][ C2] ? __pfx___mutex_lock+0x10/0x10 [ 35.042823][ C2] ? mld_send_cr+0x3a1/0x780 [ 35.043013][ C2] mld_ifc_work+0x32/0x1f0 [ 35.043191][ C2] process_one_work+0xe2c/0x1730 [ 35.043682][ C2] ? __pfx___lock_release+0x10/0x10 [ 35.043978][ C2] ? __pfx_process_one_work+0x10/0x10 [ 35.044277][ C2] ? assign_work+0x16c/0x240 [ 35.044571][ C2] worker_thread+0x587/0xd30 [ 35.045087][ C2] ? lockdep_hardirqs_on_prepare.part.0+0x1af/0x370 [ 35.045464][ C2] ? __pfx_worker_thread+0x10/0x10 [ 35.045763][ C2] ? __pfx_worker_thread+0x10/0x10 [ 35.046055][ C2] kthread+0x28a/0x350 [ 35.046513][ C2] ? __pfx_kthread+0x10/0x10 [ 35.046810][ C2] ret_from_fork+0x31/0x70 [ 35.047102][ C2] ? __pfx_kthread+0x10/0x10 [ 35.047397][ C2] ret_from_fork_asm+0x1a/0x30 [ 35.047689][ C2] [ 38.308249][ T395] br2: port 1(w1) entered blocking state [ 38.308482][ T395] br2: port 1(w1) entered disabled state [ 38.309626][ T395] w1: entered allmulticast mode [ 38.311141][ T395] w1: entered promiscuous mode [ 39.094356][ T403] br2: port 2(vx10) entered blocking state [ 39.094595][ T403] br2: port 2(vx10) entered disabled state [ 39.094821][ T403] vx10: entered allmulticast mode [ 39.096287][ T403] vx10: entered promiscuous mode [ 39.097451][ T403] br2: port 2(vx10) entered blocking state [ 39.097652][ T403] br2: port 2(vx10) entered forwarding state [ 39.780030][ T410] br2: port 3(vx20) entered blocking state [ 39.780321][ T410] br2: port 3(vx20) entered disabled state [ 39.780522][ T410] vx20: entered allmulticast mode [ 39.782002][ T410] vx20: entered promiscuous mode [ 39.782395][ T410] br2: port 3(vx20) entered blocking state [ 39.782567][ T410] br2: port 3(vx20) entered forwarding state [ 40.583866][ T50] br2: port 1(w1) entered blocking state [ 40.584071][ T50] br2: port 1(w1) entered forwarding state [ 43.279972][ T447] br2: port 1(w1) entered blocking state [ 43.280140][ T447] br2: port 1(w1) entered disabled state [ 43.280304][ T447] w1: entered allmulticast mode [ 43.282781][ T447] w1: entered promiscuous mode [ 44.115207][ T455] br2: port 2(vx10) entered blocking state [ 44.115534][ T455] br2: port 2(vx10) entered disabled state [ 44.116446][ T455] vx10: entered allmulticast mode [ 44.118922][ T455] vx10: entered promiscuous mode [ 44.119540][ T455] br2: port 2(vx10) entered blocking state [ 44.119865][ T455] br2: port 2(vx10) entered forwarding state [ 44.876984][ T462] br2: port 3(vx20) entered blocking state [ 44.877205][ T462] br2: port 3(vx20) entered disabled state [ 44.877424][ T462] vx20: entered allmulticast mode [ 44.878908][ T462] vx20: entered promiscuous mode [ 44.879314][ T462] br2: port 3(vx20) entered blocking state [ 44.879535][ T462] br2: port 3(vx20) entered forwarding state [ 45.692602][ T50] br2: port 1(w1) entered blocking state [ 45.692887][ T50] br2: port 1(w1) entered forwarding state [ 57.039675][ T537] GACT probability NOT on [ 150.784037][ T10] vx20: left allmulticast mode [ 150.784210][ T10] vx20: left promiscuous mode [ 150.784466][ T10] br2: port 3(vx20) entered disabled state [ 150.787063][ T10] vx10: left allmulticast mode [ 150.787207][ T10] vx10: left promiscuous mode [ 150.787440][ T10] br2: port 2(vx10) entered disabled state [ 150.789743][ T10] w1: left allmulticast mode [ 150.789888][ T10] w1: left promiscuous mode [ 150.790123][ T10] br2: port 1(w1) entered disabled state [ 151.118989][ T10] vx20: left allmulticast mode [ 151.119141][ T10] vx20: left promiscuous mode [ 151.119381][ T10] br2: port 3(vx20) entered disabled state [ 151.121191][ T10] vx10: left allmulticast mode [ 151.121342][ T10] vx10: left promiscuous mode [ 151.121583][ T10] br2: port 2(vx10) entered disabled state [ 151.122991][ T10] w1: left allmulticast mode [ 151.123139][ T10] w1: left promiscuous mode [ 151.123378][ T10] br2: port 1(w1) entered disabled state [ 153.333338][ T732] br1: port 4(veth2) entered disabled state [ 153.438432][ T733] veth2: left allmulticast mode [ 153.438625][ T733] veth2: left promiscuous mode [ 153.438896][ T733] br1: port 4(veth2) entered disabled state [ 153.827886][ T737] br1: port 3(veth1) entered disabled state [ 153.922736][ T738] veth1: left allmulticast mode [ 153.922955][ T738] veth1: left promiscuous mode [ 153.923235][ T738] br1: port 3(veth1) entered disabled state [ 154.108951][ T740] vx20: left allmulticast mode [ 154.109121][ T740] vx20: left promiscuous mode [ 154.109372][ T740] br1: port 2(vx20) entered disabled state [ 154.513327][ T744] vx10: left allmulticast mode [ 154.513504][ T744] vx10: left promiscuous mode [ 154.513765][ T744] br1: port 1(vx10) entered disabled state