[ 35.400383][ T315] br1: port 1(vx1) entered blocking state [ 35.400731][ T315] br1: port 1(vx1) entered disabled state [ 35.401039][ T315] vx1: entered allmulticast mode [ 35.403150][ T315] vx1: entered promiscuous mode [ 35.404679][ T315] br1: port 1(vx1) entered blocking state [ 35.404979][ T315] br1: port 1(vx1) entered forwarding state [ 35.523290][ T316] br1: port 2(veth1) entered blocking state [ 35.523570][ T316] br1: port 2(veth1) entered disabled state [ 35.523857][ T316] veth1: entered allmulticast mode [ 35.525661][ T316] veth1: entered promiscuous mode [ 35.661778][ T49] br1: port 2(veth1) entered blocking state [ 35.662342][ T49] br1: port 2(veth1) entered forwarding state [ 35.898704][ T319] br1: port 3(veth2) entered blocking state [ 35.898991][ T319] br1: port 3(veth2) entered disabled state [ 35.899256][ T319] veth2: entered allmulticast mode [ 35.901125][ T319] veth2: entered promiscuous mode [ 36.023036][ T50] br1: port 3(veth2) entered blocking state [ 36.023339][ T50] br1: port 3(veth2) entered forwarding state [ 37.035532][ T10] [ 37.035666][ T10] ===================================================== [ 37.035912][ T10] WARNING: SOFTIRQ-READ-safe -> SOFTIRQ-READ-unsafe lock order detected [ 37.036188][ T10] 6.9.0-rc1-virtme #1 Not tainted [ 37.036332][ T10] ----------------------------------------------------- [ 37.036522][ T10] kworker/u16:0/10 [HC0[0]:SC0[2]:HE1:SE0] is trying to acquire: [ 37.036728][ T10] ffff888001a60968 (&p->alloc_lock){+.+.}-{2:2}, at: __get_task_comm+0x27/0x70 [ 37.037010][ T10] [ 37.037010][ T10] and this task is already holding: [ 37.037305][ T10] ffff888001d85580 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 37.037579][ T10] which would create a new lock dependency: [ 37.037769][ T10] (&ndev->lock){++.-}-{2:2} -> (&p->alloc_lock){+.+.}-{2:2} [ 37.037994][ T10] [ 37.037994][ T10] but this new dependency connects a SOFTIRQ-READ-irq-safe lock: [ 37.038243][ T10] (&ndev->lock){++.-}-{2:2} [ 37.038247][ T10] [ 37.038247][ T10] ... which became SOFTIRQ-READ-irq-safe at: [ 37.038588][ T10] __lock_acquire+0x797/0x1570 [ 37.038737][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.038876][ T10] _raw_read_lock_bh+0x44/0x80 [ 37.039022][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 37.039164][ T10] ndisc_send_ns+0xe7/0x100 [ 37.039308][ T10] ndisc_solicit+0x2ae/0x4d0 [ 37.039453][ T10] neigh_probe+0xaa/0xf0 [ 37.039573][ T10] __neigh_event_send+0x7af/0xfe0 [ 37.039731][ T10] neigh_resolve_output+0x470/0x7c0 [ 37.039927][ T10] ip6_finish_output2+0x4ab/0xf80 [ 37.040133][ T10] ip6_finish_output+0x4ed/0xd30 [ 37.040348][ T10] ip6_output+0x1f3/0x770 [ 37.040509][ T10] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 37.040690][ T10] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 37.040928][ T10] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 37.041148][ T10] dev_hard_start_xmit+0x10e/0x360 [ 37.041366][ T10] __dev_queue_xmit+0xe69/0x16d0 [ 37.041582][ T10] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 37.041960][ T10] deliver_clone+0x52/0x90 [bridge] [ 37.042240][ T10] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 37.042580][ T10] br_handle_frame+0x612/0xe60 [bridge] [ 37.042861][ T10] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 37.043127][ T10] __netif_receive_skb_one_core+0xaf/0x1b0 [ 37.043396][ T10] process_backlog+0x103/0x670 [ 37.043605][ T10] __napi_poll.constprop.0+0xa2/0x460 [ 37.043827][ T10] net_rx_action+0x49f/0xc00 [ 37.044035][ T10] __do_softirq+0x1f8/0x5df [ 37.044252][ T10] do_softirq+0x4d/0xa0 [ 37.044440][ T10] __local_bh_enable_ip+0xf6/0x120 [ 37.044649][ T10] __dev_queue_xmit+0x6ac/0x16d0 [ 37.044866][ T10] ip6_finish_output2+0x534/0xf80 [ 37.045077][ T10] ip6_finish_output+0x4ed/0xd30 [ 37.045289][ T10] ip6_output+0x1f3/0x770 [ 37.045503][ T10] NF_HOOK.constprop.0+0xe2/0x680 [ 37.045726][ T10] mld_sendpack+0x62d/0xbc0 [ 37.045948][ T10] mld_ifc_work+0x32/0x1f0 [ 37.046151][ T10] process_one_work+0xe2c/0x1730 [ 37.046363][ T10] worker_thread+0x587/0xd30 [ 37.046566][ T10] kthread+0x28a/0x350 [ 37.046731][ T10] ret_from_fork+0x31/0x70 [ 37.046946][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.047156][ T10] [ 37.047156][ T10] to a SOFTIRQ-READ-irq-unsafe lock: [ 37.047479][ T10] (&p->alloc_lock){+.+.}-{2:2} [ 37.047487][ T10] [ 37.047487][ T10] ... which became SOFTIRQ-READ-irq-unsafe at: [ 37.047974][ T10] ... [ 37.047976][ T10] __lock_acquire+0x797/0x1570 [ 37.048269][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.048481][ T10] _raw_spin_lock+0x30/0x40 [ 37.048657][ T10] set_mems_allowed+0x1d/0x210 [ 37.048801][ T10] kernel_init_freeable+0x72/0x310 [ 37.048962][ T10] kernel_init+0x20/0x200 [ 37.049129][ T10] ret_from_fork+0x31/0x70 [ 37.049329][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.049523][ T10] [ 37.049523][ T10] other info that might help us debug this: [ 37.049523][ T10] [ 37.050040][ T10] Possible interrupt unsafe locking scenario: [ 37.050040][ T10] [ 37.050343][ T10] CPU0 CPU1 [ 37.050519][ T10] ---- ---- [ 37.050736][ T10] lock(&p->alloc_lock); [ 37.051289][ T10] local_irq_disable(); [ 37.051580][ T10] lock(&ndev->lock); [ 37.051842][ T10] lock(&p->alloc_lock); [ 37.052100][ T10] [ 37.052386][ T10] lock(&ndev->lock); [ 37.052549][ T10] [ 37.052549][ T10] *** DEADLOCK *** [ 37.052549][ T10] [ 37.052875][ T10] 4 locks held by kworker/u16:0/10: [ 37.053099][ T10] #0: ffff8880053c9148 ((wq_completion)ipv6_addrconf){+.+.}-{0:0}, at: process_one_work+0xda6/0x1730 [ 37.053681][ T10] #1: ffffc900000afda0 ((work_completion)(&(&ifa->dad_work)->work)){+.+.}-{0:0}, at: process_one_work+0xde2/0x1730 [ 37.054153][ T10] #2: ffffffffb5d969c8 (rtnl_mutex){+.+.}-{3:3}, at: addrconf_dad_work+0xaf/0xab0 [ 37.054671][ T10] #3: ffff888001d85580 (&ndev->lock){++.-}-{2:2}, at: __ipv6_dev_ac_inc+0x42/0xb10 [ 37.055042][ T10] [ 37.055042][ T10] the dependencies between SOFTIRQ-READ-irq-safe lock and the holding lock: [ 37.055575][ T10] -> (&ndev->lock){++.-}-{2:2} { [ 37.055721][ T10] HARDIRQ-ON-W at: [ 37.055826][ T10] __lock_acquire+0x797/0x1570 [ 37.056004][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.056422][ T10] _raw_write_lock_bh+0x38/0x50 [ 37.056689][ T10] addrconf_permanent_addr+0x6e/0x670 [ 37.056959][ T10] addrconf_notify+0x749/0xd60 [ 37.057353][ T10] notifier_call_chain+0xcd/0x150 [ 37.057640][ T10] __dev_notify_flags+0xe6/0x250 [ 37.058039][ T10] dev_change_flags+0xec/0x160 [ 37.058292][ T10] do_setlink+0x7d6/0x21e0 [ 37.058690][ T10] __rtnl_newlink+0xaa7/0xd80 [ 37.059118][ T10] rtnl_newlink+0x63/0xa0 [ 37.059365][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 37.059640][ T10] netlink_rcv_skb+0x130/0x360 [ 37.060042][ T10] netlink_unicast+0x449/0x710 [ 37.060244][ T10] netlink_sendmsg+0x723/0xbe0 [ 37.060526][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 37.061070][ T10] ___sys_sendmsg+0xee/0x170 [ 37.061341][ T10] __sys_sendmsg+0xcd/0x170 [ 37.061531][ T10] do_syscall_64+0xc6/0x1e0 [ 37.061796][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 37.062107][ T10] HARDIRQ-ON-R at: [ 37.062267][ T10] __lock_acquire+0x797/0x1570 [ 37.062570][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.063098][ T10] _raw_read_lock_bh+0x44/0x80 [ 37.063360][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 37.063626][ T10] inet6_fill_link_af+0x5e/0xe0 [ 37.063939][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 37.064181][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 37.064449][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 37.064940][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 37.065207][ T10] register_netdevice+0x1177/0x1690 [ 37.065471][ T10] register_netdev+0x20/0x40 [ 37.065730][ T10] sit_init_net+0x250/0x4f0 [ 37.065994][ T10] ops_init+0x9b/0x560 [ 37.066213][ T10] register_pernet_operations+0x2db/0x710 [ 37.066528][ T10] register_pernet_device+0x2a/0x60 [ 37.066934][ T10] sit_init+0x23/0xe0 [ 37.067168][ T10] do_one_initcall+0x8d/0x1e0 [ 37.067435][ T10] do_initcalls+0x1b2/0x3e0 [ 37.067844][ T10] kernel_init_freeable+0x232/0x310 [ 37.068110][ T10] kernel_init+0x20/0x200 [ 37.068389][ T10] ret_from_fork+0x31/0x70 [ 37.068692][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.068930][ T10] IN-SOFTIRQ-R at: [ 37.069185][ T10] __lock_acquire+0x797/0x1570 [ 37.069459][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.069738][ T10] _raw_read_lock_bh+0x44/0x80 [ 37.070139][ T10] ipv6_get_lladdr+0xa9/0x3e0 [ 37.070402][ T10] ndisc_send_ns+0xe7/0x100 [ 37.070681][ T10] ndisc_solicit+0x2ae/0x4d0 [ 37.070931][ T10] neigh_probe+0xaa/0xf0 [ 37.071168][ T10] __neigh_event_send+0x7af/0xfe0 [ 37.071442][ T10] neigh_resolve_output+0x470/0x7c0 [ 37.071697][ T10] ip6_finish_output2+0x4ab/0xf80 [ 37.072106][ T10] ip6_finish_output+0x4ed/0xd30 [ 37.072368][ T10] ip6_output+0x1f3/0x770 [ 37.072643][ T10] udp_tunnel6_xmit_skb+0x6c8/0xc60 [ip6_udp_tunnel] [ 37.073104][ T10] vxlan_xmit_one+0x1e93/0x4570 [vxlan] [ 37.073440][ T10] vxlan_xmit+0x9b6/0xf40 [vxlan] [ 37.073722][ T10] dev_hard_start_xmit+0x10e/0x360 [ 37.073988][ T10] __dev_queue_xmit+0xe69/0x16d0 [ 37.074235][ T10] br_dev_queue_push_xmit+0x114/0x240 [bridge] [ 37.074761][ T10] deliver_clone+0x52/0x90 [bridge] [ 37.075219][ T10] br_handle_frame_finish+0xbdd/0x1ce0 [bridge] [ 37.075723][ T10] br_handle_frame+0x612/0xe60 [bridge] [ 37.075994][ T10] __netif_receive_skb_core.constprop.0+0x759/0x2d20 [ 37.076487][ T10] __netif_receive_skb_one_core+0xaf/0x1b0 [ 37.076799][ T10] process_backlog+0x103/0x670 [ 37.077022][ T10] __napi_poll.constprop.0+0xa2/0x460 [ 37.077417][ T10] net_rx_action+0x49f/0xc00 [ 37.077594][ T10] __do_softirq+0x1f8/0x5df [ 37.077772][ T10] do_softirq+0x4d/0xa0 [ 37.077946][ T10] __local_bh_enable_ip+0xf6/0x120 [ 37.078121][ T10] __dev_queue_xmit+0x6ac/0x16d0 [ 37.078487][ T10] ip6_finish_output2+0x534/0xf80 [ 37.078883][ T10] ip6_finish_output+0x4ed/0xd30 [ 37.079135][ T10] ip6_output+0x1f3/0x770 [ 37.079648][ T10] NF_HOOK.constprop.0+0xe2/0x680 [ 37.079906][ T10] mld_sendpack+0x62d/0xbc0 [ 37.080108][ T10] mld_ifc_work+0x32/0x1f0 [ 37.080339][ T10] process_one_work+0xe2c/0x1730 [ 37.080725][ T10] worker_thread+0x587/0xd30 [ 37.080997][ T10] kthread+0x28a/0x350 [ 37.081355][ T10] ret_from_fork+0x31/0x70 [ 37.081626][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.081886][ T10] INITIAL USE at: [ 37.082048][ T10] __lock_acquire+0x797/0x1570 [ 37.082475][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.082741][ T10] _raw_write_lock_bh+0x38/0x50 [ 37.083019][ T10] addrconf_permanent_addr+0x6e/0x670 [ 37.083423][ T10] addrconf_notify+0x749/0xd60 [ 37.083687][ T10] notifier_call_chain+0xcd/0x150 [ 37.083962][ T10] __dev_notify_flags+0xe6/0x250 [ 37.084225][ T10] dev_change_flags+0xec/0x160 [ 37.084621][ T10] do_setlink+0x7d6/0x21e0 [ 37.084869][ T10] __rtnl_newlink+0xaa7/0xd80 [ 37.085132][ T10] rtnl_newlink+0x63/0xa0 [ 37.085500][ T10] rtnetlink_rcv_msg+0x2fb/0xbf0 [ 37.085885][ T10] netlink_rcv_skb+0x130/0x360 [ 37.086081][ T10] netlink_unicast+0x449/0x710 [ 37.086285][ T10] netlink_sendmsg+0x723/0xbe0 [ 37.086526][ T10] ____sys_sendmsg+0x7b2/0xa10 [ 37.086701][ T10] ___sys_sendmsg+0xee/0x170 [ 37.086903][ T10] __sys_sendmsg+0xcd/0x170 [ 37.087317][ T10] do_syscall_64+0xc6/0x1e0 [ 37.087588][ T10] entry_SYSCALL_64_after_hwframe+0x6d/0x75 [ 37.087841][ T10] INITIAL READ USE at: [ 37.088066][ T10] __lock_acquire+0x797/0x1570 [ 37.088245][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.088476][ T10] _raw_read_lock_bh+0x44/0x80 [ 37.088728][ T10] inet6_fill_ifla6_attrs+0x516/0x740 [ 37.089050][ T10] inet6_fill_link_af+0x5e/0xe0 [ 37.089227][ T10] rtnl_fill_ifinfo+0x1612/0x29e0 [ 37.089409][ T10] rtmsg_ifinfo_build_skb+0x13c/0x240 [ 37.089634][ T10] rtmsg_ifinfo_event.part.0+0x2d/0x120 [ 37.089915][ T10] rtmsg_ifinfo+0x5b/0xa0 [ 37.090085][ T10] register_netdevice+0x1177/0x1690 [ 37.090386][ T10] register_netdev+0x20/0x40 [ 37.090637][ T10] sit_init_net+0x250/0x4f0 [ 37.090825][ T10] ops_init+0x9b/0x560 [ 37.091010][ T10] register_pernet_operations+0x2db/0x710 [ 37.091226][ T10] register_pernet_device+0x2a/0x60 [ 37.091516][ T10] sit_init+0x23/0xe0 [ 37.091769][ T10] do_one_initcall+0x8d/0x1e0 [ 37.091946][ T10] do_initcalls+0x1b2/0x3e0 [ 37.092119][ T10] kernel_init_freeable+0x232/0x310 [ 37.092521][ T10] kernel_init+0x20/0x200 [ 37.092740][ T10] ret_from_fork+0x31/0x70 [ 37.092948][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.093121][ T10] } [ 37.093199][ T10] ... key at: [] __key.37+0x0/0x40 [ 37.093491][ T10] [ 37.093491][ T10] the dependencies between the lock to be acquired [ 37.093493][ T10] and SOFTIRQ-READ-irq-unsafe lock: [ 37.093888][ T10] -> (&p->alloc_lock){+.+.}-{2:2} { [ 37.094179][ T10] HARDIRQ-ON-W at: [ 37.094356][ T10] __lock_acquire+0x797/0x1570 [ 37.094672][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.094945][ T10] _raw_spin_lock+0x30/0x40 [ 37.095365][ T10] set_mems_allowed+0x1d/0x210 [ 37.095561][ T10] kernel_init_freeable+0x72/0x310 [ 37.095824][ T10] kernel_init+0x20/0x200 [ 37.096225][ T10] ret_from_fork+0x31/0x70 [ 37.096504][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.096788][ T10] SOFTIRQ-ON-W at: [ 37.096966][ T10] __lock_acquire+0x797/0x1570 [ 37.097391][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.097682][ T10] _raw_spin_lock+0x30/0x40 [ 37.097962][ T10] set_mems_allowed+0x1d/0x210 [ 37.098399][ T10] kernel_init_freeable+0x72/0x310 [ 37.098681][ T10] kernel_init+0x20/0x200 [ 37.098966][ T10] ret_from_fork+0x31/0x70 [ 37.099381][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.099787][ T10] INITIAL USE at: [ 37.099963][ T10] __lock_acquire+0x797/0x1570 [ 37.100388][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.100812][ T10] _raw_spin_lock+0x30/0x40 [ 37.101095][ T10] set_mems_allowed+0x1d/0x210 [ 37.101378][ T10] kernel_init_freeable+0x72/0x310 [ 37.101788][ T10] kernel_init+0x20/0x200 [ 37.102058][ T10] ret_from_fork+0x31/0x70 [ 37.102336][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.102624][ T10] } [ 37.102745][ T10] ... key at: [] __key.387+0x0/0x40 [ 37.102998][ T10] ... acquired at: [ 37.103121][ T10] check_prev_add+0x194/0xce0 [ 37.103295][ T10] validate_chain+0x71d/0x9b0 [ 37.103450][ T10] __lock_acquire+0xaf0/0x1570 [ 37.103605][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.103758][ T10] _raw_spin_lock+0x30/0x40 [ 37.103982][ T10] __get_task_comm+0x27/0x70 [ 37.104210][ T10] ref_tracker_alloc+0x2ee/0x490 [ 37.104367][ T10] netdev_get_by_index+0x5e/0x80 [ 37.104545][ T10] fib6_nh_init+0x3d8/0x15b0 [ 37.104762][ T10] ip6_route_info_create+0xf18/0x17d0 [ 37.104917][ T10] addrconf_f6i_alloc+0x265/0x560 [ 37.105074][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 37.105225][ T10] addrconf_join_anycast+0x1c0/0x220 [ 37.105380][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 37.105531][ T10] addrconf_dad_completed+0x12b/0xe20 [ 37.105686][ T10] addrconf_dad_work+0x38c/0xab0 [ 37.105842][ T10] process_one_work+0xe2c/0x1730 [ 37.105995][ T10] worker_thread+0x587/0xd30 [ 37.106151][ T10] kthread+0x28a/0x350 [ 37.106266][ T10] ret_from_fork+0x31/0x70 [ 37.106424][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.106577][ T10] [ 37.106654][ T10] [ 37.106654][ T10] stack backtrace: [ 37.106839][ T10] CPU: 0 PID: 10 Comm: kworker/u16:0 Not tainted 6.9.0-rc1-virtme #1 [ 37.107156][ T10] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 37.107635][ T10] Workqueue: ipv6_addrconf addrconf_dad_work [ 37.107854][ T10] Call Trace: [ 37.108014][ T10] [ 37.108127][ T10] dump_stack_lvl+0x82/0xd0 [ 37.108332][ T10] print_bad_irq_dependency+0x957/0xd40 [ 37.108550][ T10] ? __pfx_validate_chain+0x10/0x10 [ 37.108772][ T10] ? __pfx_print_bad_irq_dependency+0x10/0x10 [ 37.109040][ T10] ? __pfx_usage_skip+0x10/0x10 [ 37.109253][ T10] ? __bfs+0x246/0x650 [ 37.109411][ T10] ? __pfx_usage_match+0x10/0x10 [ 37.109631][ T10] check_irq_usage+0x596/0x850 [ 37.109844][ T10] ? __pfx_check_irq_usage+0x10/0x10 [ 37.110050][ T10] ? __bfs+0x246/0x650 [ 37.110204][ T10] ? __pfx_hlock_conflict+0x10/0x10 [ 37.110428][ T10] ? check_path.constprop.0+0x24/0x50 [ 37.110648][ T10] ? check_noncircular+0x14c/0x3e0 [ 37.110860][ T10] ? __pfx_check_noncircular+0x10/0x10 [ 37.111084][ T10] ? check_prev_add+0x194/0xce0 [ 37.111279][ T10] check_prev_add+0x194/0xce0 [ 37.111476][ T10] ? validate_chain+0x130/0x9b0 [ 37.111689][ T10] validate_chain+0x71d/0x9b0 [ 37.111900][ T10] ? mark_lock+0x38/0x3e0 [ 37.112058][ T10] ? __pfx_validate_chain+0x10/0x10 [ 37.112271][ T10] ? hlock_class+0x4e/0x130 [ 37.112495][ T10] ? mark_lock+0x38/0x3e0 [ 37.112654][ T10] __lock_acquire+0xaf0/0x1570 [ 37.112872][ T10] lock_acquire.part.0+0xeb/0x330 [ 37.113077][ T10] ? __get_task_comm+0x27/0x70 [ 37.113298][ T10] ? mark_lock+0x38/0x3e0 [ 37.113457][ T10] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 37.113672][ T10] ? trace_lock_acquire+0x135/0x1c0 [ 37.113896][ T10] ? __get_task_comm+0x27/0x70 [ 37.114100][ T10] ? lock_acquire+0x32/0xc0 [ 37.114325][ T10] ? __get_task_comm+0x27/0x70 [ 37.114575][ T10] _raw_spin_lock+0x30/0x40 [ 37.114795][ T10] ? __get_task_comm+0x27/0x70 [ 37.114984][ T10] __get_task_comm+0x27/0x70 [ 37.115287][ T10] ref_tracker_alloc+0x2ee/0x490 [ 37.115539][ T10] ? __pfx_ref_tracker_alloc+0x10/0x10 [ 37.115750][ T10] ? dev_get_by_index+0x177/0x270 [ 37.115950][ T10] ? netdev_get_by_index+0x5e/0x80 [ 37.116157][ T10] ? fib6_nh_init+0x3d8/0x15b0 [ 37.116432][ T10] ? ip6_route_info_create+0xf18/0x17d0 [ 37.116644][ T10] ? addrconf_f6i_alloc+0x265/0x560 [ 37.116968][ T10] ? __ipv6_dev_ac_inc+0x25f/0xb10 [ 37.117158][ T10] ? addrconf_join_anycast+0x1c0/0x220 [ 37.117359][ T10] ? __ipv6_ifa_notify+0x6b3/0xaf0 [ 37.117558][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 37.117757][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 37.117958][ T10] ? process_one_work+0xe2c/0x1730 [ 37.118261][ T10] ? worker_thread+0x587/0xd30 [ 37.118482][ T10] ? kthread+0x28a/0x350 [ 37.118610][ T10] ? ret_from_fork+0x31/0x70 [ 37.118807][ T10] ? ret_from_fork_asm+0x1a/0x30 [ 37.119136][ T10] ? dev_get_by_index+0x177/0x270 [ 37.119490][ T10] netdev_get_by_index+0x5e/0x80 [ 37.119830][ T10] fib6_nh_init+0x3d8/0x15b0 [ 37.120037][ T10] ? lockdep_hardirqs_on_prepare.part.0+0x14f/0x370 [ 37.120430][ T10] ? __pfx_fib6_nh_init+0x10/0x10 [ 37.120640][ T10] ? kasan_save_track+0x14/0x30 [ 37.120985][ T10] ? __kasan_kmalloc+0x7f/0x90 [ 37.121334][ T10] ? __kmalloc+0x1d7/0x3c0 [ 37.121550][ T10] ? fib6_get_table+0x116/0x290 [ 37.121900][ T10] ip6_route_info_create+0xf18/0x17d0 [ 37.122370][ T10] ? __lock_release+0x103/0x460 [ 37.122597][ T10] ? __pfx_ip6_route_info_create+0x10/0x10 [ 37.123044][ T10] ? addrconf_f6i_alloc+0x12d/0x560 [ 37.123268][ T10] addrconf_f6i_alloc+0x265/0x560 [ 37.123509][ T10] ? __pfx_addrconf_f6i_alloc+0x10/0x10 [ 37.123738][ T10] ? do_raw_write_lock+0x122/0x3b0 [ 37.123950][ T10] ? __pfx_do_raw_write_lock+0x10/0x10 [ 37.124301][ T10] ? lock_acquire+0x32/0xc0 [ 37.124649][ T10] __ipv6_dev_ac_inc+0x25f/0xb10 [ 37.124858][ T10] ? mark_held_locks+0x9e/0xe0 [ 37.125060][ T10] addrconf_join_anycast+0x1c0/0x220 [ 37.125388][ T10] ? ip6_ins_rt+0xbd/0x110 [ 37.125583][ T10] ? __pfx_addrconf_join_anycast+0x10/0x10 [ 37.125765][ T10] __ipv6_ifa_notify+0x6b3/0xaf0 [ 37.126037][ T10] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 37.126195][ T10] ? __pfx___cancel_work+0x10/0x10 [ 37.126505][ T10] ? find_held_lock+0x2c/0x110 [ 37.126698][ T10] ? addrconf_dad_completed+0x12b/0xe20 [ 37.126836][ T10] addrconf_dad_completed+0x12b/0xe20 [ 37.126977][ T10] ? hlock_class+0x4e/0x130 [ 37.127233][ T10] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 37.127485][ T10] ? mark_held_locks+0x9e/0xe0 [ 37.127734][ T10] ? addrconf_dad_work+0x38c/0xab0 [ 37.127972][ T10] addrconf_dad_work+0x38c/0xab0 [ 37.128117][ T10] ? __pfx_addrconf_dad_work+0x10/0x10 [ 37.128265][ T10] ? process_one_work+0xde2/0x1730 [ 37.128615][ T10] ? lock_acquire+0x32/0xc0 [ 37.128820][ T10] ? process_one_work+0xde2/0x1730 [ 37.129043][ T10] process_one_work+0xe2c/0x1730 [ 37.129263][ T10] ? __pfx___lock_release+0x10/0x10 [ 37.129616][ T10] ? __pfx_process_one_work+0x10/0x10 [ 37.129836][ T10] ? assign_work+0x16c/0x240 [ 37.130193][ T10] worker_thread+0x587/0xd30 [ 37.130419][ T10] ? __pfx_worker_thread+0x10/0x10 [ 37.130635][ T10] kthread+0x28a/0x350 [ 37.130798][ T10] ? __pfx_kthread+0x10/0x10 [ 37.131020][ T10] ret_from_fork+0x31/0x70 [ 37.131380][ T10] ? __pfx_kthread+0x10/0x10 [ 37.131624][ T10] ret_from_fork_asm+0x1a/0x30 [ 37.131848][ T10] [ 40.063052][ T359] br2: port 1(w1) entered blocking state [ 40.063225][ T359] br2: port 1(w1) entered disabled state [ 40.063399][ T359] w1: entered allmulticast mode [ 40.064926][ T359] w1: entered promiscuous mode [ 40.694014][ T365] br2: port 2(vx2) entered blocking state [ 40.694204][ T365] br2: port 2(vx2) entered disabled state [ 40.694404][ T365] vx2: entered allmulticast mode [ 40.695934][ T365] vx2: entered promiscuous mode [ 40.696570][ T365] br2: port 2(vx2) entered blocking state [ 40.696757][ T365] br2: port 2(vx2) entered forwarding state [ 41.505819][ T49] br2: port 1(w1) entered blocking state [ 41.506027][ T49] br2: port 1(w1) entered forwarding state [ 43.643238][ T393] br2: port 1(w1) entered blocking state [ 43.643423][ T393] br2: port 1(w1) entered disabled state [ 43.643595][ T393] w1: entered allmulticast mode [ 43.645060][ T393] w1: entered promiscuous mode [ 44.328376][ T400] br2: port 2(vx2) entered blocking state [ 44.328584][ T400] br2: port 2(vx2) entered disabled state [ 44.328771][ T400] vx2: entered allmulticast mode [ 44.330270][ T400] vx2: entered promiscuous mode [ 44.330933][ T400] br2: port 2(vx2) entered blocking state [ 44.331104][ T400] br2: port 2(vx2) entered forwarding state [ 45.182499][ T51] br2: port 1(w1) entered blocking state [ 45.182722][ T51] br2: port 1(w1) entered forwarding state [ 54.841440][ T461] GACT probability NOT on [ 111.687919][ T655] veth3: entered promiscuous mode [ 139.895524][ T994] veth3: left promiscuous mode [ 163.667683][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 163.768434][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 163.869364][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 163.970089][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 164.071038][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 164.171940][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 164.272689][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 164.373629][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 164.474533][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 164.575458][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 168.748854][ C2] net_ratelimit: 3 callbacks suppressed [ 168.748862][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 168.849750][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 168.950723][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 169.051598][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 169.152304][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 169.253053][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 169.353891][ C2] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 230.120769][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 230.221463][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 230.322240][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 230.423058][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 230.523929][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 230.624682][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 230.725429][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 230.826252][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 230.926893][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 231.027566][ C1] vxlan: non-ECT from 2001:0db8:0004:0000:0000:0000:0000:0001 [ 232.638723][ T1843] vx1: left allmulticast mode [ 232.638996][ T1843] vx1: left promiscuous mode [ 232.639395][ T1843] br1: port 1(vx1) entered disabled state [ 238.115354][ T1848] br1: port 1(vx1) entered blocking state [ 238.115552][ T1848] br1: port 1(vx1) entered disabled state [ 238.115742][ T1848] vx1: entered allmulticast mode [ 238.117221][ T1848] vx1: entered promiscuous mode [ 238.124981][ T1848] br1: port 1(vx1) entered blocking state [ 238.125174][ T1848] br1: port 1(vx1) entered forwarding state [ 303.498243][ T2053] veth3: entered promiscuous mode [ 332.756467][ T2392] veth3: left promiscuous mode [ 333.591022][ T10] vx2: left allmulticast mode [ 333.591200][ T10] vx2: left promiscuous mode [ 333.591462][ T10] br2: port 2(vx2) entered disabled state [ 333.592496][ T10] w1: left allmulticast mode [ 333.592662][ T10] w1: left promiscuous mode [ 333.592976][ T10] br2: port 1(w1) entered disabled state [ 333.969730][ T10] vx2: left allmulticast mode [ 333.969958][ T10] vx2: left promiscuous mode [ 333.970244][ T10] br2: port 2(vx2) entered disabled state [ 333.973638][ T10] w1: left allmulticast mode [ 333.973871][ T10] w1: left promiscuous mode [ 333.974266][ T10] br2: port 1(w1) entered disabled state [ 336.149925][ T2427] br1: port 3(veth2) entered disabled state [ 336.281132][ T2428] veth2: left allmulticast mode [ 336.281408][ T2428] veth2: left promiscuous mode [ 336.282836][ T2428] br1: port 3(veth2) entered disabled state [ 336.506028][ T2430] br1: port 2(veth1) entered disabled state [ 336.614297][ T2432] veth1: left allmulticast mode [ 336.614548][ T2432] veth1: left promiscuous mode [ 336.614851][ T2432] br1: port 2(veth1) entered disabled state [ 336.721403][ T2433] vx1: left allmulticast mode [ 336.721658][ T2433] vx1: left promiscuous mode [ 336.721953][ T2433] br1: port 1(vx1) entered disabled state