[ 34.819258][ T317] br1: port 1(vx10) entered blocking state [ 34.819669][ T317] br1: port 1(vx10) entered disabled state [ 34.820034][ T317] vx10: entered allmulticast mode [ 34.822255][ T317] vx10: entered promiscuous mode [ 34.823060][ T317] br1: port 1(vx10) entered blocking state [ 34.823399][ T317] br1: port 1(vx10) entered forwarding state [ 35.425536][ T322] br1: port 2(vx20) entered blocking state [ 35.425792][ T322] br1: port 2(vx20) entered disabled state [ 35.426040][ T322] vx20: entered allmulticast mode [ 35.427882][ T322] vx20: entered promiscuous mode [ 35.428451][ T322] br1: port 2(vx20) entered blocking state [ 35.428670][ T322] br1: port 2(vx20) entered forwarding state [ 35.740660][ T324] br1: port 3(veth1) entered blocking state [ 35.740913][ T324] br1: port 3(veth1) entered disabled state [ 35.741157][ T324] veth1: entered allmulticast mode [ 35.743020][ T324] veth1: entered promiscuous mode [ 35.893794][ T63] br1: port 3(veth1) entered blocking state [ 35.894229][ T63] br1: port 3(veth1) entered forwarding state [ 36.188007][ T327] br1: port 4(veth2) entered blocking state [ 36.188306][ T327] br1: port 4(veth2) entered disabled state [ 36.188580][ T327] veth2: entered allmulticast mode [ 36.190590][ T327] veth2: entered promiscuous mode [ 36.342755][ T52] br1: port 4(veth2) entered blocking state [ 36.343072][ T52] br1: port 4(veth2) entered forwarding state [ 36.971017][ T333] br1: port 5(vx4001) entered blocking state [ 36.971354][ T333] br1: port 5(vx4001) entered disabled state [ 36.971609][ T333] vx4001: entered allmulticast mode [ 36.973490][ T333] vx4001: entered promiscuous mode [ 36.974080][ T333] br1: port 5(vx4001) entered blocking state [ 36.974322][ T333] br1: port 5(vx4001) entered forwarding state [ 37.300657][ T11] BUG: spinlock bad magic on CPU#0, kworker/u16:0/11 [ 37.300962][ T11] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/u16:0/11, .owner_cpu: 0 [ 37.301320][ T11] CPU: 0 UID: 0 PID: 11 Comm: kworker/u16:0 Not tainted 6.10.0-virtme #1 [ 37.301571][ T11] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 37.301940][ T11] Workqueue: ipv6_addrconf addrconf_dad_work [ 37.302154][ T11] Call Trace: [ 37.302287][ T11] [ 37.302379][ T11] dump_stack_lvl+0xb0/0xd0 [ 37.302558][ T11] do_raw_spin_unlock+0x1ac/0x220 [ 37.302729][ T11] _raw_spin_unlock+0x23/0x40 [ 37.302898][ T11] __dev_xmit_skb+0x4ed/0x10c0 [ 37.303066][ T11] ? __pfx___dev_xmit_skb+0x10/0x10 [ 37.303232][ T11] ? __dev_queue_xmit+0x1e4/0x1890 [ 37.303412][ T11] ? lock_acquire+0x32/0xc0 [ 37.303576][ T11] ? __dev_queue_xmit+0x1e4/0x1890 [ 37.303728][ T11] __dev_queue_xmit+0x784/0x1890 [ 37.303891][ T11] ? __build_skb_around+0x23d/0x350 [ 37.304054][ T11] ? __alloc_skb+0x148/0x2e0 [ 37.304213][ T11] ? __pfx___alloc_skb+0x10/0x10 [ 37.304375][ T11] ? __pfx___dev_queue_xmit+0x10/0x10 [ 37.304531][ T11] ? eth_header+0x158/0x1a0 [ 37.304698][ T11] ? arp_create+0x5d9/0x750 [ 37.304863][ T11] ? arp_send_dst+0x6c/0x1c0 [ 37.305026][ T11] arp_solicit+0x4aa/0xe20 [ 37.305187][ T11] ? __create_object+0x5e/0xb0 [ 37.305345][ T11] ? __pfx_arp_solicit+0x10/0x10 [ 37.305510][ T11] ? trace_kmem_cache_alloc+0x2d/0xe0 [ 37.305669][ T11] ? neigh_probe+0x57/0xf0 [ 37.305842][ T11] neigh_probe+0xaa/0xf0 [ 37.305962][ T11] __neigh_event_send+0x7af/0xfe0 [ 37.306130][ T11] neigh_resolve_output+0x470/0x7d0 [ 37.306288][ T11] ? __local_bh_enable_ip+0xa6/0x120 [ 37.306450][ T11] ? ___neigh_create+0x7c6/0xe10 [ 37.306610][ T11] ip_finish_output2+0x616/0x18e0 [ 37.306776][ T11] ? hlock_class+0x4e/0x130 [ 37.306938][ T11] ? mark_lock+0x38/0x3e0 [ 37.307058][ T11] ? __pfx_ip_finish_output2+0x10/0x10 [ 37.307224][ T11] ? __ip_finish_output+0x10f/0x770 [ 37.307384][ T11] ip_output+0x16b/0x4f0 [ 37.307506][ T11] ? __pfx_ip_output+0x10/0x10 [ 37.307668][ T11] ? ip_local_out+0x25/0x3b0 [ 37.307830][ T11] iptunnel_xmit+0x578/0x930 [ 37.307992][ T11] ? vxlan_build_skb.isra.0+0x1c9/0xc90 [vxlan] [ 37.308211][ T11] vxlan_xmit_one+0x1e9a/0x49c0 [vxlan] [ 37.308388][ T11] ? __pfx_vxlan_xmit_one+0x10/0x10 [vxlan] [ 37.308596][ T11] ? __lock_acquire+0xb35/0x1560 [ 37.308763][ T11] ? usage_skip+0x122/0x190 [ 37.308934][ T11] ? __dev_queue_xmit+0x1e4/0x1890 [ 37.309097][ T11] ? lock_acquire.part.0+0xeb/0x330 [ 37.309255][ T11] ? vxlan_xmit+0x9b8/0xf10 [vxlan] [ 37.309423][ T11] vxlan_xmit+0x9b8/0xf10 [vxlan] [ 37.309594][ T11] dev_hard_start_xmit+0x10e/0x360 [ 37.309769][ T11] ? validate_xmit_skb.constprop.0+0x2a/0x4f0 [ 37.309969][ T11] __dev_queue_xmit+0xf7e/0x1890 [ 37.310127][ T11] ? __lock_release+0x103/0x460 [ 37.310295][ T11] ? ip6_finish_output2+0x534/0xf70 [ 37.310462][ T11] ? __pfx___lock_release+0x10/0x10 [ 37.310625][ T11] ? hlock_class+0x4e/0x130 [ 37.310788][ T11] ? __pfx___dev_queue_xmit+0x10/0x10 [ 37.310949][ T11] ? mark_held_locks+0x9e/0xe0 [ 37.311110][ T11] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 37.311317][ T11] ? neigh_hh_output+0x36d/0x5d0 [ 37.311476][ T11] ip6_finish_output2+0x534/0xf70 [ 37.311636][ T11] ip6_finish_output+0x4ef/0xd40 [ 37.311793][ T11] ip6_output+0x1fc/0x780 [ 37.311916][ T11] ? __pfx_ip6_output+0x10/0x10 [ 37.312078][ T11] ? lock_acquire.part.0+0xeb/0x330 [ 37.312247][ T11] ? find_held_lock+0x2c/0x110 [ 37.312419][ T11] ? __lock_release+0x103/0x460 [ 37.312577][ T11] ? icmp6_dst_alloc+0x2c0/0x450 [ 37.312740][ T11] NF_HOOK.constprop.0+0xe2/0x680 [ 37.312908][ T11] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 37.313069][ T11] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 37.313270][ T11] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 37.313469][ T11] ? icmp6_dst_alloc+0x2c0/0x450 [ 37.313636][ T11] ? __local_bh_enable_ip+0xa6/0x120 [ 37.313802][ T11] mld_sendpack+0x62d/0xbc0 [ 37.313964][ T11] ? __pfx_mld_sendpack+0x10/0x10 [ 37.314127][ T11] ipv6_mc_dad_complete+0x195/0x210 [ 37.314289][ T11] addrconf_dad_completed+0x8bf/0xe20 [ 37.314450][ T11] ? hlock_class+0x4e/0x130 [ 37.314612][ T11] ? __pfx_addrconf_dad_completed+0x10/0x10 [ 37.314816][ T11] ? mark_held_locks+0x9e/0xe0 [ 37.314978][ T11] ? addrconf_dad_work+0x38c/0xab0 [ 37.315138][ T11] addrconf_dad_work+0x38c/0xab0 [ 37.315299][ T11] ? __pfx_addrconf_dad_work+0x10/0x10 [ 37.315458][ T11] ? process_one_work+0xdf1/0x1670 [ 37.315623][ T11] ? lock_acquire+0x32/0xc0 [ 37.315783][ T11] ? process_one_work+0xdf1/0x1670 [ 37.315941][ T11] process_one_work+0xe3b/0x1670 [ 37.316106][ T11] ? __pfx___lock_release+0x10/0x10 [ 37.316265][ T11] ? __pfx_process_one_work+0x10/0x10 [ 37.316434][ T11] ? assign_work+0x16c/0x240 [ 37.316600][ T11] worker_thread+0x587/0xce0 [ 37.316762][ T11] ? __pfx_worker_thread+0x10/0x10 [ 37.316926][ T11] kthread+0x28a/0x350 [ 37.317047][ T11] ? __pfx_kthread+0x10/0x10 [ 37.317210][ T11] ret_from_fork+0x31/0x70 [ 37.317374][ T11] ? __pfx_kthread+0x10/0x10 [ 37.317540][ T11] ret_from_fork_asm+0x1a/0x30 [ 37.317705][ T11] [ 38.025988][ T342] 8021q: 802.1Q VLAN Support v1.8 [ 38.420403][ T345] br1: entered promiscuous mode [ 38.422816][ T345] br1: left promiscuous mode [ 38.435991][ T345] br1: entered promiscuous mode [ 47.065962][ T423] br1: port 1(vx10) entered blocking state [ 47.066207][ T423] br1: port 1(vx10) entered disabled state [ 47.066438][ T423] vx10: entered allmulticast mode [ 47.068480][ T423] vx10: entered promiscuous mode [ 47.069100][ T423] br1: port 1(vx10) entered blocking state [ 47.069303][ T423] br1: port 1(vx10) entered forwarding state [ 47.626010][ T427] br1: port 2(vx20) entered blocking state [ 47.626273][ T427] br1: port 2(vx20) entered disabled state [ 47.626479][ T427] vx20: entered allmulticast mode [ 47.627955][ T427] vx20: entered promiscuous mode [ 47.628368][ T427] br1: port 2(vx20) entered blocking state [ 47.628548][ T427] br1: port 2(vx20) entered forwarding state [ 48.174090][ T431] br1: port 3(vx4001) entered blocking state [ 48.174302][ T431] br1: port 3(vx4001) entered disabled state [ 48.174499][ T431] vx4001: entered allmulticast mode [ 48.175954][ T431] vx4001: entered promiscuous mode [ 48.176345][ T431] br1: port 3(vx4001) entered blocking state [ 48.176523][ T431] br1: port 3(vx4001) entered forwarding state [ 48.428690][ T433] br1: port 4(w1) entered blocking state [ 48.428872][ T433] br1: port 4(w1) entered disabled state [ 48.429099][ T433] w1: entered allmulticast mode [ 48.431264][ T433] w1: entered promiscuous mode [ 48.553732][ T63] br1: port 4(w1) entered blocking state [ 48.553919][ T63] br1: port 4(w1) entered forwarding state [ 48.818530][ T436] br1: port 5(w3) entered blocking state [ 48.818753][ T436] br1: port 5(w3) entered disabled state [ 48.818960][ T436] w3: entered allmulticast mode [ 48.820647][ T436] w3: entered promiscuous mode [ 48.944416][ T51] br1: port 5(w3) entered blocking state [ 48.944603][ T51] br1: port 5(w3) entered forwarding state [ 50.087504][ T446] br1: entered promiscuous mode [ 50.089092][ T446] br1: left promiscuous mode [ 50.108238][ T446] br1: entered promiscuous mode [ 51.376725][ C0] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 51.378132][ C0] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 51.378885][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 51.379511][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 51.568756][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 51.768706][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 55.216693][ C3] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 63.280634][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 71.855617][ T11] w3: left allmulticast mode [ 71.855778][ T11] w3: left promiscuous mode [ 71.856032][ T11] br1: port 5(w3) entered disabled state [ 71.857073][ T11] w1: left allmulticast mode [ 71.857279][ T11] w1: left promiscuous mode [ 71.857632][ T11] br1: port 4(w1) entered disabled state [ 71.858990][ T11] vx4001: left allmulticast mode [ 71.859192][ T11] vx4001: left promiscuous mode [ 71.859568][ T11] br1: port 3(vx4001) entered disabled state [ 71.864823][ T11] vx20: left allmulticast mode [ 71.864962][ T11] vx20: left promiscuous mode [ 71.865696][ T11] br1: port 2(vx20) entered disabled state [ 71.866942][ T11] vx10: left allmulticast mode [ 71.867120][ T11] vx10: left promiscuous mode [ 71.867389][ T11] br1: port 1(vx10) entered disabled state [ 74.710413][ T608] br1: left promiscuous mode [ 75.703438][ T614] br1: port 4(veth2) entered disabled state [ 75.860019][ T615] veth2: left allmulticast mode [ 75.860283][ T615] veth2: left promiscuous mode [ 75.860652][ T615] br1: port 4(veth2) entered disabled state [ 76.160933][ T617] br1: port 3(veth1) entered disabled state [ 76.284429][ T618] veth1: left allmulticast mode [ 76.284614][ T618] veth1: left promiscuous mode [ 76.284866][ T618] br1: port 3(veth1) entered disabled state [ 76.534378][ T620] vx4001: left allmulticast mode [ 76.534575][ T620] vx4001: left promiscuous mode [ 76.534831][ T620] br1: port 5(vx4001) entered disabled state [ 77.064692][ T624] vx20: left allmulticast mode [ 77.064873][ T624] vx20: left promiscuous mode [ 77.065143][ T624] br1: port 2(vx20) entered disabled state [ 77.602199][ T628] vx10: left allmulticast mode [ 77.602394][ T628] vx10: left promiscuous mode [ 77.602649][ T628] br1: port 1(vx10) entered disabled state