[ 9.860081][ T228] lag1: Mode changed to "loadbalance" [ 10.034024][ T239] lag1: Port device veth0 added [ 10.079128][ T240] lag1: Port device veth6 added [ 10.399094][ T254] 8021q: 802.1Q VLAN Support v1.8 [ 10.399380][ T254] 8021q: adding VLAN 0 to HW filter on device lag1 [ 10.817858][ T273] lag4: Mode changed to "loadbalance" [ 10.845580][ T274] 8021q: adding VLAN 0 to HW filter on device lag4 [ 11.012484][ T282] lag4: Port device veth3 added [ 11.049128][ T283] lag4: Port device veth5 added [ 11.194340][ T289] 8021q: adding VLAN 0 to HW filter on device lag4 [ 11.726392][ T314] lag2: Mode changed to "loadbalance" [ 11.754074][ T315] 8021q: adding VLAN 0 to HW filter on device lag2 [ 11.935410][ T323] lag2: Port device veth1 added [ 11.974149][ T324] lag2: Port device veth7 added [ 12.356308][ T339] br1: port 1(lag2.100) entered blocking state [ 12.356550][ T339] br1: port 1(lag2.100) entered disabled state [ 12.356748][ T339] lag2.100: entered allmulticast mode [ 12.356883][ T339] lag2: entered allmulticast mode [ 12.357023][ T339] veth1: entered allmulticast mode [ 12.357165][ T339] veth7: entered allmulticast mode [ 12.358990][ T339] lag2.100: entered promiscuous mode [ 12.359143][ T339] lag2: entered promiscuous mode [ 12.359279][ T339] veth1: entered promiscuous mode [ 12.359577][ T339] veth7: entered promiscuous mode [ 12.490587][ T347] br2: port 1(lag2.200) entered blocking state [ 12.490832][ T347] br2: port 1(lag2.200) entered disabled state [ 12.491087][ T347] lag2.200: entered allmulticast mode [ 12.492785][ T347] lag2.200: entered promiscuous mode [ 12.571338][ T350] br1: port 1(lag2.100) entered blocking state [ 12.571778][ T350] br1: port 1(lag2.100) entered forwarding state [ 12.598036][ T351] br2: port 1(lag2.200) entered blocking state [ 12.598278][ T351] br2: port 1(lag2.200) entered forwarding state [ 12.770703][ T359] lag3: Mode changed to "loadbalance" [ 12.799687][ T360] 8021q: adding VLAN 0 to HW filter on device lag3 [ 12.970332][ T368] lag3: Port device veth2 added [ 13.005739][ T369] lag3: Port device veth4 added [ 22.966130][ T457] [ 22.966223][ T457] ======================================================== [ 22.966356][ T457] WARNING: possible irq lock inversion dependency detected [ 22.966484][ T457] 7.1.0-rc5-virtme #1 Not tainted [ 22.966572][ T457] -------------------------------------------------------- [ 22.966695][ T457] ip/457 just changed the state of lock: [ 22.966779][ T457] ffffffff9f17e8b8 (acaddr_hash_lock){+.+.}-{3:3}, at: __ipv6_dev_ac_dec+0x236/0x5d0 [ 22.966936][ T457] but this lock was taken by another, SOFTIRQ-READ-safe lock in the past: [ 22.967070][ T457] (&ndev->lock){++.-}-{3:3} [ 22.967073][ T457] [ 22.967073][ T457] [ 22.967073][ T457] and interrupts could create inverse lock ordering between them. [ 22.967073][ T457] [ 22.967389][ T457] [ 22.967389][ T457] other info that might help us debug this: [ 22.967513][ T457] Possible interrupt unsafe locking scenario: [ 22.967513][ T457] [ 22.967641][ T457] CPU0 CPU1 [ 22.967726][ T457] ---- ---- [ 22.967810][ T457] lock(acaddr_hash_lock); [ 22.967897][ T457] local_irq_disable(); [ 22.967999][ T457] lock(&ndev->lock); [ 22.968114][ T457] lock(acaddr_hash_lock); [ 22.968219][ T457] [ 22.968283][ T457] lock(&ndev->lock); [ 22.968350][ T457] [ 22.968350][ T457] *** DEADLOCK *** [ 22.968350][ T457] [ 22.968480][ T457] 1 lock held by ip/457: [ 22.968545][ T457] #0: ffffffff9f08c9c0 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x883/0xef0 [ 22.968703][ T457] [ 22.968703][ T457] the shortest dependencies between 2nd lock and 1st lock: [ 22.968850][ T457] -> (&ndev->lock){++.-}-{3:3} { [ 22.968940][ T457] HARDIRQ-ON-W at: [ 22.969010][ T457] __lock_acquire+0x378/0xc10 [ 22.969130][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.969237][ T457] _raw_write_lock_bh+0x38/0x50 [ 22.969346][ T457] addrconf_permanent_addr+0x108/0x9c0 [ 22.969474][ T457] addrconf_notify+0x151/0xf30 [ 22.969582][ T457] notifier_call_chain+0xb0/0x320 [ 22.969689][ T457] __dev_notify_flags+0xde/0x280 [ 22.969796][ T457] netif_change_flags+0xfe/0x190 [ 22.969903][ T457] do_setlink.isra.0+0x1cc3/0x2750 [ 22.970012][ T457] rtnl_newlink+0x8d1/0xef0 [ 22.970124][ T457] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.970231][ T457] netlink_rcv_skb+0x14e/0x3a0 [ 22.970337][ T457] netlink_unicast+0x486/0x750 [ 22.970442][ T457] netlink_sendmsg+0x735/0xc60 [ 22.970549][ T457] ____sys_sendmsg+0x419/0x850 [ 22.970659][ T457] ___sys_sendmsg+0x14e/0x1d0 [ 22.970766][ T457] __sys_sendmsg+0x145/0x1f0 [ 22.970874][ T457] do_syscall_64+0x117/0x590 [ 22.970980][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.971116][ T457] HARDIRQ-ON-R at: [ 22.971182][ T457] __lock_acquire+0x378/0xc10 [ 22.971288][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.971395][ T457] _raw_read_lock_bh+0x44/0x80 [ 22.971499][ T457] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 22.971625][ T457] inet6_fill_link_af+0x5c/0xe0 [ 22.971729][ T457] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 22.971855][ T457] rtnl_getlink+0x9c9/0xeb0 [ 22.971963][ T457] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.972071][ T457] netlink_rcv_skb+0x14e/0x3a0 [ 22.972181][ T457] netlink_unicast+0x486/0x750 [ 22.972287][ T457] netlink_sendmsg+0x735/0xc60 [ 22.972443][ T457] ____sys_sendmsg+0x419/0x850 [ 22.972551][ T457] ___sys_sendmsg+0x14e/0x1d0 [ 22.972657][ T457] __sys_sendmsg+0x145/0x1f0 [ 22.972810][ T457] do_syscall_64+0x117/0x590 [ 22.972915][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.973044][ T457] IN-SOFTIRQ-R at: [ 22.973112][ T457] __lock_acquire+0x378/0xc10 [ 22.973264][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.973369][ T457] _raw_read_lock_bh+0x44/0x80 [ 22.973474][ T457] ipv6_get_lladdr+0xa8/0x3f0 [ 22.973627][ T457] ndisc_send_ns+0xf3/0x120 [ 22.973735][ T457] ndisc_solicit+0x314/0x480 [ 22.973839][ T457] neigh_probe+0xb3/0x100 [ 22.973991][ T457] __neigh_event_send+0x802/0x1070 [ 22.974105][ T457] neigh_resolve_output+0xbe/0x140 [ 22.974211][ T457] ip6_finish_output2+0x423/0x1300 [ 22.974365][ T457] ip6_finish_output+0x646/0xda0 [ 22.974471][ T457] ip6_output+0x23f/0x7f0 [ 22.974578][ T457] ip6_forward+0x10f4/0x2bd0 [ 22.974683][ T457] ipv6_rcv+0x3c1/0x5a0 [ 22.974839][ T457] __netif_receive_skb_one_core+0xfc/0x180 [ 22.974965][ T457] netif_receive_skb_internal+0xb0/0x330 [ 22.975147][ T457] netif_receive_skb+0x56/0x380 [ 22.975255][ T457] br_handle_frame_finish+0xc3b/0x1fb0 [bridge] [ 22.975392][ T457] br_handle_frame+0x739/0xf40 [bridge] [ 22.975570][ T457] __netif_receive_skb_core.constprop.0+0x536/0x2bc0 [ 22.975696][ T457] __netif_receive_skb_one_core+0xa2/0x180 [ 22.975819][ T457] process_backlog+0x2bc/0x1490 [ 22.975974][ T457] __napi_poll+0xa7/0x3b0 [ 22.976087][ T457] net_rx_action+0x513/0xf50 [ 22.976193][ T457] handle_softirqs+0x1d8/0x940 [ 22.976349][ T457] do_softirq+0xa9/0xe0 [ 22.976454][ T457] __local_bh_enable_ip+0x113/0x140 [ 22.976562][ T457] __neigh_event_send+0x30a/0x1070 [ 22.976716][ T457] neigh_resolve_output+0xbe/0x140 [ 22.976823][ T457] ip6_finish_output2+0x423/0x1300 [ 22.976927][ T457] ip6_finish_output+0x646/0xda0 [ 22.977034][ T457] ip6_output+0x23f/0x7f0 [ 22.977193][ T457] ip6_send_skb+0xee/0x350 [ 22.977299][ T457] rawv6_push_pending_frames+0x4cb/0xa90 [ 22.977425][ T457] rawv6_sendmsg+0x1434/0x1a50 [ 22.977578][ T457] __sys_sendto+0x2c9/0x400 [ 22.977683][ T457] __x64_sys_sendto+0xe4/0x1f0 [ 22.977788][ T457] do_syscall_64+0x117/0x590 [ 22.977945][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.978074][ T457] INITIAL USE at: [ 22.978143][ T457] __lock_acquire+0x378/0xc10 [ 22.978298][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.978403][ T457] _raw_write_lock_bh+0x38/0x50 [ 22.978510][ T457] addrconf_permanent_addr+0x108/0x9c0 [ 22.978686][ T457] addrconf_notify+0x151/0xf30 [ 22.978794][ T457] notifier_call_chain+0xb0/0x320 [ 22.978898][ T457] __dev_notify_flags+0xde/0x280 [ 22.979053][ T457] netif_change_flags+0xfe/0x190 [ 22.979166][ T457] do_setlink.isra.0+0x1cc3/0x2750 [ 22.979273][ T457] rtnl_newlink+0x8d1/0xef0 [ 22.979377][ T457] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.979531][ T457] netlink_rcv_skb+0x14e/0x3a0 [ 22.979636][ T457] netlink_unicast+0x486/0x750 [ 22.979740][ T457] netlink_sendmsg+0x735/0xc60 [ 22.979896][ T457] ____sys_sendmsg+0x419/0x850 [ 22.980000][ T457] ___sys_sendmsg+0x14e/0x1d0 [ 22.980115][ T457] __sys_sendmsg+0x145/0x1f0 [ 22.980269][ T457] do_syscall_64+0x117/0x590 [ 22.980376][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.980503][ T457] INITIAL READ USE at: [ 22.980588][ T457] __lock_acquire+0x378/0xc10 [ 22.980693][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.980820][ T457] _raw_read_lock_bh+0x44/0x80 [ 22.980974][ T457] inet6_fill_ifla6_attrs+0x1aee/0x21e0 [ 22.981107][ T457] inet6_fill_link_af+0x5c/0xe0 [ 22.981212][ T457] rtnl_fill_ifinfo.isra.0+0x1a45/0x2c20 [ 22.981385][ T457] rtnl_getlink+0x9c9/0xeb0 [ 22.981490][ T457] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.981596][ T457] netlink_rcv_skb+0x14e/0x3a0 [ 22.981748][ T457] netlink_unicast+0x486/0x750 [ 22.981856][ T457] netlink_sendmsg+0x735/0xc60 [ 22.981961][ T457] ____sys_sendmsg+0x419/0x850 [ 22.982123][ T457] ___sys_sendmsg+0x14e/0x1d0 [ 22.982228][ T457] __sys_sendmsg+0x145/0x1f0 [ 22.982332][ T457] do_syscall_64+0x117/0x590 [ 22.982438][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.982611][ T457] } [ 22.982654][ T457] ... key at: [] __key.37+0x0/0x40 [ 22.982784][ T457] ... acquired at: [ 22.982894][ T457] __lock_acquire+0x508/0xc10 [ 22.982982][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.983070][ T457] _raw_spin_lock+0x33/0x40 [ 22.983158][ T457] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 22.983311][ T457] __ipv6_dev_ac_inc+0x57e/0x930 [ 22.983393][ T457] addrconf_join_anycast+0x1bc/0x260 [ 22.983475][ T457] dev_forward_change+0x2be/0x850 [ 22.983557][ T457] addrconf_fixup_forwarding+0x2af/0x4d0 [ 22.983711][ T457] addrconf_sysctl_forward+0x209/0x2b0 [ 22.983796][ T457] proc_sys_call_handler+0x31b/0x480 [ 22.983880][ T457] new_sync_write+0x333/0x750 [ 22.983964][ T457] vfs_write+0x6a4/0xc10 [ 22.984105][ T457] ksys_write+0x116/0x250 [ 22.984187][ T457] do_syscall_64+0x117/0x590 [ 22.984270][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.984372][ T457] [ 22.984462][ T457] -> (acaddr_hash_lock){+.+.}-{3:3} { [ 22.984550][ T457] HARDIRQ-ON-W at: [ 22.984613][ T457] __lock_acquire+0x378/0xc10 [ 22.984718][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.984870][ T457] _raw_spin_lock+0x33/0x40 [ 22.984974][ T457] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 22.985109][ T457] __ipv6_dev_ac_inc+0x57e/0x930 [ 22.985264][ T457] addrconf_join_anycast+0x1bc/0x260 [ 22.985368][ T457] dev_forward_change+0x2be/0x850 [ 22.985472][ T457] addrconf_fixup_forwarding+0x2af/0x4d0 [ 22.985646][ T457] addrconf_sysctl_forward+0x209/0x2b0 [ 22.985751][ T457] proc_sys_call_handler+0x31b/0x480 [ 22.985859][ T457] new_sync_write+0x333/0x750 [ 22.986014][ T457] vfs_write+0x6a4/0xc10 [ 22.986127][ T457] ksys_write+0x116/0x250 [ 22.986230][ T457] do_syscall_64+0x117/0x590 [ 22.986383][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.986507][ T457] SOFTIRQ-ON-W at: [ 22.986569][ T457] __lock_acquire+0x378/0xc10 [ 22.986673][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.986828][ T457] _raw_spin_lock+0x33/0x40 [ 22.986933][ T457] __ipv6_dev_ac_dec+0x236/0x5d0 [ 22.987037][ T457] addrconf_leave_anycast+0x1bc/0x260 [ 22.987195][ T457] __ipv6_ifa_notify+0x6b4/0xad0 [ 22.987300][ T457] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 22.987405][ T457] addrconf_notify+0x2c8/0xf30 [ 22.987558][ T457] notifier_call_chain+0xb0/0x320 [ 22.987663][ T457] __dev_notify_flags+0x165/0x280 [ 22.987797][ T457] netif_change_flags+0xfe/0x190 [ 22.987956][ T457] do_setlink.isra.0+0x1cc3/0x2750 [ 22.988060][ T457] rtnl_newlink+0x8d1/0xef0 [ 22.988171][ T457] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.988274][ T457] netlink_rcv_skb+0x14e/0x3a0 [ 22.988427][ T457] netlink_unicast+0x486/0x750 [ 22.988531][ T457] netlink_sendmsg+0x735/0xc60 [ 22.988637][ T457] ____sys_sendmsg+0x419/0x850 [ 22.988789][ T457] ___sys_sendmsg+0x14e/0x1d0 [ 22.988894][ T457] __sys_sendmsg+0x145/0x1f0 [ 22.988997][ T457] do_syscall_64+0x117/0x590 [ 22.989160][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.989284][ T457] INITIAL USE at: [ 22.989347][ T457] __lock_acquire+0x378/0xc10 [ 22.989501][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.989606][ T457] _raw_spin_lock+0x33/0x40 [ 22.989709][ T457] ipv6_add_acaddr_hash.isra.0+0x16d/0x350 [ 22.989886][ T457] __ipv6_dev_ac_inc+0x57e/0x930 [ 22.989990][ T457] addrconf_join_anycast+0x1bc/0x260 [ 22.990100][ T457] dev_forward_change+0x2be/0x850 [ 22.990204][ T457] addrconf_fixup_forwarding+0x2af/0x4d0 [ 22.990378][ T457] addrconf_sysctl_forward+0x209/0x2b0 [ 22.990483][ T457] proc_sys_call_handler+0x31b/0x480 [ 22.990587][ T457] new_sync_write+0x333/0x750 [ 22.990741][ T457] vfs_write+0x6a4/0xc10 [ 22.990844][ T457] ksys_write+0x116/0x250 [ 22.990948][ T457] do_syscall_64+0x117/0x590 [ 22.991108][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.991233][ T457] } [ 22.991276][ T457] ... key at: [] acaddr_hash_lock+0x18/0x45a0 [ 22.991449][ T457] ... acquired at: [ 22.991510][ T457] mark_lock+0x1d7/0xa00 [ 22.991601][ T457] mark_usage+0x105/0x170 [ 22.991689][ T457] __lock_acquire+0x378/0xc10 [ 22.991824][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.991910][ T457] _raw_spin_lock+0x33/0x40 [ 22.991999][ T457] __ipv6_dev_ac_dec+0x236/0x5d0 [ 22.992093][ T457] addrconf_leave_anycast+0x1bc/0x260 [ 22.992227][ T457] __ipv6_ifa_notify+0x6b4/0xad0 [ 22.992315][ T457] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 22.992404][ T457] addrconf_notify+0x2c8/0xf30 [ 22.992494][ T457] notifier_call_chain+0xb0/0x320 [ 22.992582][ T457] __dev_notify_flags+0x165/0x280 [ 22.992671][ T457] netif_change_flags+0xfe/0x190 [ 22.992758][ T457] do_setlink.isra.0+0x1cc3/0x2750 [ 22.992845][ T457] rtnl_newlink+0x8d1/0xef0 [ 22.992981][ T457] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.993074][ T457] netlink_rcv_skb+0x14e/0x3a0 [ 22.993169][ T457] netlink_unicast+0x486/0x750 [ 22.993257][ T457] netlink_sendmsg+0x735/0xc60 [ 22.993394][ T457] ____sys_sendmsg+0x419/0x850 [ 22.993483][ T457] ___sys_sendmsg+0x14e/0x1d0 [ 22.993572][ T457] __sys_sendmsg+0x145/0x1f0 [ 22.993658][ T457] do_syscall_64+0x117/0x590 [ 22.993795][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.993904][ T457] [ 22.993948][ T457] [ 22.993948][ T457] stack backtrace: [ 22.994059][ T457] CPU: 2 UID: 0 PID: 457 Comm: ip Not tainted 7.1.0-rc5-virtme #1 PREEMPT(full) [ 22.994061][ T457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.994063][ T457] Call Trace: [ 22.994065][ T457] [ 22.994066][ T457] dump_stack_lvl+0x6f/0xa0 [ 22.994071][ T457] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 22.994074][ T457] mark_lock_irq+0x989/0x9c0 [ 22.994077][ T457] mark_lock+0x1d7/0xa00 [ 22.994078][ T457] mark_usage+0x105/0x170 [ 22.994080][ T457] __lock_acquire+0x378/0xc10 [ 22.994085][ T457] lock_acquire.part.0+0xbc/0x260 [ 22.994087][ T457] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 22.994089][ T457] ? rcu_is_watching+0x15/0xd0 [ 22.994092][ T457] ? do_raw_read_unlock+0x70/0x70 [ 22.994094][ T457] ? lock_acquire+0x134/0x160 [ 22.994095][ T457] _raw_spin_lock+0x33/0x40 [ 22.994097][ T457] ? __ipv6_dev_ac_dec+0x236/0x5d0 [ 22.994098][ T457] __ipv6_dev_ac_dec+0x236/0x5d0 [ 22.994101][ T457] addrconf_leave_anycast+0x1bc/0x260 [ 22.994102][ T457] ? inet6_dump_ifinfo+0x6e0/0x6e0 [ 22.994104][ T457] ? __ipv6_isatap_ifid+0x210/0x210 [ 22.994106][ T457] ? nlmsg_notify+0x62/0x250 [ 22.994108][ T457] __ipv6_ifa_notify+0x6b4/0xad0 [ 22.994110][ T457] ? cleanup_prefix_route+0x550/0x550 [ 22.994112][ T457] ? find_held_lock+0x2b/0x80 [ 22.994115][ T457] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.994116][ T457] ? __rwlock_init+0x150/0x150 [ 22.994118][ T457] ? mark_held_locks+0x40/0x70 [ 22.994120][ T457] ? addrconf_ifdown.isra.0+0xa70/0x15f0 [ 22.994121][ T457] addrconf_ifdown.isra.0+0xa70/0x15f0 [ 22.994123][ T457] ? __team_port_change_send+0x167/0x2e0 [ 22.994127][ T457] ? addrconf_dad_run+0x1b0/0x1b0 [ 22.994129][ T457] ? neigh_flush_one+0x580/0x580 [ 22.994131][ T457] ? mark_held_locks+0x40/0x70 [ 22.994133][ T457] addrconf_notify+0x2c8/0xf30 [ 22.994135][ T457] ? team_port_get_rtnl+0x65/0xc0 [ 22.994137][ T457] notifier_call_chain+0xb0/0x320 [ 22.994139][ T457] __dev_notify_flags+0x165/0x280 [ 22.994140][ T457] ? netif_change_name+0x8c0/0x8c0 [ 22.994142][ T457] ? netif_set_allmulti+0x250/0x250 [ 22.994143][ T457] ? is_bpf_text_address+0x68/0x110 [ 22.994147][ T457] netif_change_flags+0xfe/0x190 [ 22.994148][ T457] do_setlink.isra.0+0x1cc3/0x2750 [ 22.994151][ T457] ? rtnl_link_get_size+0x350/0x350 [ 22.994153][ T457] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 22.994155][ T457] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.994156][ T457] ? validate_chain+0x38b/0xc20 [ 22.994158][ T457] ? rcu_read_lock_any_held+0x66/0x90 [ 22.994159][ T457] ? stack_depot_save_flags+0x367/0x770 [ 22.994162][ T457] ? __kernel_text_address+0x12/0x30 [ 22.994164][ T457] ? __lock_acquire+0x508/0xc10 [ 22.994166][ T457] ? lock_acquire.part.0+0xbc/0x260 [ 22.994167][ T457] ? rtnl_newlink+0x883/0xef0 [ 22.994169][ T457] ? rcu_is_watching+0x15/0xd0 [ 22.994170][ T457] ? lock_acquire+0x134/0x160 [ 22.994171][ T457] ? rcu_is_watching+0x15/0xd0 [ 22.994173][ T457] ? rcu_is_watching+0x15/0xd0 [ 22.994174][ T457] ? trace_contention_end+0xb3/0x1a0 [ 22.994177][ T457] ? __mutex_lock+0x1db/0x2010 [ 22.994179][ T457] ? __mutex_lock+0x9b2/0x2010 [ 22.994180][ T457] ? rtnl_newlink+0x883/0xef0 [ 22.994182][ T457] ? ww_mutex_lock+0x160/0x160 [ 22.994184][ T457] ? __rtnl_newlink+0x3fa/0xa50 [ 22.994186][ T457] rtnl_newlink+0x8d1/0xef0 [ 22.994188][ T457] ? lock_acquire.part.0+0xbc/0x260 [ 22.994189][ T457] ? find_held_lock+0x2b/0x80 [ 22.994191][ T457] ? __rtnl_newlink+0xa50/0xa50 [ 22.994193][ T457] ? mark_usage+0x61/0x170 [ 22.994194][ T457] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.994196][ T457] ? lock_acquire.part.0+0xbc/0x260 [ 22.994197][ T457] ? find_held_lock+0x2b/0x80 [ 22.994199][ T457] ? __rtnl_newlink+0xa50/0xa50 [ 22.994200][ T457] ? __lock_release.isra.0+0x6b/0x1a0 [ 22.994202][ T457] ? __rtnl_newlink+0xa50/0xa50 [ 22.994204][ T457] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.994205][ T457] ? validate_chain+0x38b/0xc20 [ 22.994207][ T457] ? rtnl_link_fill+0x920/0x920 [ 22.994208][ T457] ? __lock_acquire+0x508/0xc10 [ 22.994210][ T457] ? lock_acquire.part.0+0xbc/0x260 [ 22.994211][ T457] ? find_held_lock+0x2b/0x80 [ 22.994213][ T457] netlink_rcv_skb+0x14e/0x3a0 [ 22.994215][ T457] ? rtnl_link_fill+0x920/0x920 [ 22.994217][ T457] ? netlink_ack+0xcf0/0xcf0 [ 22.994219][ T457] ? netlink_deliver_tap+0xc5/0x330 [ 22.994221][ T457] ? netlink_deliver_tap+0x13c/0x330 [ 22.994223][ T457] netlink_unicast+0x486/0x750 [ 22.994225][ T457] ? netlink_attachskb+0x810/0x810 [ 22.994227][ T457] ? __lock_acquire+0x508/0xc10 [ 22.994229][ T457] netlink_sendmsg+0x735/0xc60 [ 22.994231][ T457] ? netlink_unicast+0x750/0x750 [ 22.994233][ T457] ? __might_fault+0x97/0x140 [ 22.994236][ T457] ____sys_sendmsg+0x419/0x850 [ 22.994238][ T457] ? copy_msghdr_from_user+0x2a0/0x460 [ 22.994240][ T457] ? get_timestamp.constprop.0+0x390/0x390 [ 22.994241][ T457] ? move_addr_to_kernel+0x40/0x40 [ 22.994243][ T457] ? stack_depot_save_flags+0x367/0x770 [ 22.994245][ T457] ? validate_chain+0x38b/0xc20 [ 22.994247][ T457] ___sys_sendmsg+0x14e/0x1d0 [ 22.994248][ T457] ? __call_rcu_common.constprop.0+0xb2/0xa10 [ 22.994250][ T457] ? copy_msghdr_from_user+0x460/0x460 [ 22.994256][ T457] __sys_sendmsg+0x145/0x1f0 [ 22.994257][ T457] ? __sys_sendmsg_sock+0x20/0x20 [ 22.994258][ T457] ? __call_rcu_common.constprop.0+0x3d1/0xa10 [ 22.994260][ T457] ? do_raw_spin_unlock+0x59/0x250 [ 22.994262][ T457] ? rcu_is_watching+0x15/0xd0 [ 22.994264][ T457] do_syscall_64+0x117/0x590 [ 22.994265][ T457] ? trace_hardirqs_off+0xd/0x30 [ 22.994268][ T457] ? exc_page_fault+0xee/0x100 [ 22.994270][ T457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.994271][ T457] RIP: 0033:0x7f3bcd81a08e [ 22.994274][ T457] Code: 4d 89 d8 e8 94 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.994276][ T457] RSP: 002b:00007ffe2e22f700 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.994279][ T457] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3bcd81a08e [ 22.994280][ T457] RDX: 0000000000000000 RSI: 00007ffe2e22f7b0 RDI: 0000000000000005 [ 22.994281][ T457] RBP: 00007ffe2e22f710 R08: 0000000000000000 R09: 0000000000000000 [ 22.994282][ T457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a198413 [ 22.994283][ T457] R13: 000000000049f620 R14: 0000000000000000 R15: 00007ffe2e22fe70 [ 22.994285][ T457] [ 23.009449][ T457] ip (457) used greatest stack depth: 23592 bytes left [ 23.024805][ T458] veth7: left promiscuous mode [ 23.025064][ T458] veth7: left allmulticast mode [ 23.025686][ T458] lag2: Port device veth7 removed [ 37.179325][ T521] veth7: entered promiscuous mode [ 37.179539][ T521] veth7: entered allmulticast mode [ 37.180485][ T521] lag2: Port device veth7 added [ 37.246288][ T532] veth1: left promiscuous mode [ 37.246489][ T532] veth1: left allmulticast mode [ 37.247061][ T532] lag2: Port device veth1 removed [ 51.403942][ T47] br1: port 1(lag2.100) entered disabled state [ 51.404608][ T47] br2: port 1(lag2.200) entered disabled state [ 51.425126][ T595] veth7: left promiscuous mode [ 51.425334][ T595] veth7: left allmulticast mode [ 51.425948][ T595] lag2: Port device veth7 removed [ 51.499011][ T606] veth1: entered promiscuous mode [ 51.499207][ T606] veth1: entered allmulticast mode [ 51.500241][ T606] lag2: Port device veth1 added [ 51.512743][ T58] br1: port 1(lag2.100) entered blocking state [ 51.512878][ T58] br1: port 1(lag2.100) entered forwarding state [ 51.513195][ T58] br2: port 1(lag2.200) entered blocking state [ 51.513303][ T58] br2: port 1(lag2.200) entered forwarding state [ 51.575343][ T617] veth7: entered promiscuous mode [ 51.575546][ T617] veth7: entered allmulticast mode [ 51.576070][ T617] lag2: Port device veth7 added [ 65.720349][ T679] lag2.200: left allmulticast mode [ 65.720534][ T679] lag2.200: left promiscuous mode [ 65.720849][ T679] br2: port 1(lag2.200) entered disabled state [ 65.736217][ T680] lag2.100: left allmulticast mode [ 65.736327][ T680] lag2: left allmulticast mode [ 65.736424][ T680] veth1: left allmulticast mode [ 65.736524][ T680] veth7: left allmulticast mode [ 65.736964][ T680] lag2.100: left promiscuous mode [ 65.737054][ T680] lag2: left promiscuous mode [ 65.737152][ T680] veth1: left promiscuous mode [ 65.737345][ T680] veth7: left promiscuous mode [ 65.737736][ T680] br1: port 1(lag2.100) entered disabled state [ 67.763394][ T682] br1: port 1(lag2.100) entered blocking state [ 67.763550][ T682] br1: port 1(lag2.100) entered disabled state [ 67.763692][ T682] lag2.100: entered allmulticast mode [ 67.763781][ T682] lag2: entered allmulticast mode [ 67.763866][ T682] veth1: entered allmulticast mode [ 67.763957][ T682] veth7: entered allmulticast mode [ 67.764909][ T682] lag2.100: entered promiscuous mode [ 67.765001][ T682] lag2: entered promiscuous mode [ 67.765094][ T682] veth1: entered promiscuous mode [ 67.765282][ T682] veth7: entered promiscuous mode [ 67.765787][ T682] br1: port 1(lag2.100) entered blocking state [ 67.765897][ T682] br1: port 1(lag2.100) entered forwarding state [ 67.782694][ T683] br2: port 1(lag2.200) entered blocking state [ 67.782826][ T683] br2: port 1(lag2.200) entered disabled state [ 67.782944][ T683] lag2.200: entered allmulticast mode [ 67.783801][ T683] lag2.200: entered promiscuous mode [ 67.784201][ T683] br2: port 1(lag2.200) entered blocking state [ 67.784309][ T683] br2: port 1(lag2.200) entered forwarding state [ 81.953415][ T745] lag3: Port device veth2 removed [ 96.078568][ T808] lag3: Port device veth2 added [ 96.143045][ T819] lag3: Port device veth4 removed [ 110.305421][ T882] lag3: Port device veth2 removed [ 110.382042][ T893] lag3: Port device veth4 added [ 110.445592][ T904] lag3: Port device veth2 added [ 124.779683][ T976] lag3: Port device veth4 removed [ 124.792202][ T978] lag3: Port device veth2 removed [ 124.989907][ T991] br2: port 1(lag2.200) entered disabled state [ 125.012353][ T992] br1: port 1(lag2.100) entered disabled state [ 125.062161][ T995] lag2.200: left allmulticast mode [ 125.062314][ T995] lag2.200: left promiscuous mode [ 125.062618][ T995] br2: port 1(lag2.200) entered disabled state [ 125.099506][ T997] lag2.100: left allmulticast mode [ 125.099621][ T997] lag2: left allmulticast mode [ 125.099715][ T997] veth1: left allmulticast mode [ 125.099808][ T997] veth7: left allmulticast mode [ 125.099955][ T997] lag2.100: left promiscuous mode [ 125.100039][ T997] lag2: left promiscuous mode [ 125.100125][ T997] veth1: left promiscuous mode [ 125.100314][ T997] veth7: left promiscuous mode [ 125.100662][ T997] br1: port 1(lag2.100) entered disabled state [ 125.211232][ T1001] lag2: Port device veth7 removed [ 125.232636][ T1002] lag2: Port device veth1 removed [ 125.623517][ T1017] lag4: Port device veth5 removed [ 125.636659][ T1018] lag4: Port device veth3 removed [ 126.020829][ T1033] lag1: Port device veth6 removed [ 126.034458][ T1034] lag1: Port device veth0 removed