[ 28.171181][ T264] ip (264) used greatest stack depth: 23728 bytes left [ 31.664905][ T63] BUG: spinlock bad magic on CPU#3, kworker/3:2/63 [ 31.665117][ T63] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/3:2/63, .owner_cpu: 3 [ 31.665358][ T63] CPU: 3 UID: 0 PID: 63 Comm: kworker/3:2 Not tainted 6.10.0-virtme #1 [ 31.665549][ T63] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 31.665842][ T63] Workqueue: mld mld_ifc_work [ 31.665981][ T63] Call Trace: [ 31.666086][ T63] [ 31.666152][ T63] dump_stack_lvl+0xb0/0xd0 [ 31.666282][ T63] do_raw_spin_unlock+0x1ac/0x220 [ 31.666412][ T63] _raw_spin_unlock+0x23/0x40 [ 31.666538][ T63] __dev_xmit_skb+0x4ed/0x10c0 [ 31.666667][ T63] ? __pfx___dev_xmit_skb+0x10/0x10 [ 31.666795][ T63] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 31.666953][ T63] __dev_queue_xmit+0x784/0x1890 [ 31.667079][ T63] ? __lock_release+0x103/0x460 [ 31.667209][ T63] ? ip6_finish_output2+0x4ab/0xf70 [ 31.667338][ T63] ? __pfx___lock_release+0x10/0x10 [ 31.667473][ T63] ? __pfx___dev_queue_xmit+0x10/0x10 [ 31.667598][ T63] ? mark_held_locks+0x9e/0xe0 [ 31.667722][ T63] ? eth_header+0x158/0x1a0 [ 31.667849][ T63] ? neigh_resolve_output+0x409/0x7d0 [ 31.667978][ T63] ip6_finish_output2+0x4ab/0xf70 [ 31.668104][ T63] ip6_finish_output+0x4ef/0xd40 [ 31.668230][ T63] ip6_output+0x1fc/0x780 [ 31.668324][ T63] ? __pfx_ip6_output+0x10/0x10 [ 31.668451][ T63] ? lock_acquire.part.0+0xeb/0x330 [ 31.668582][ T63] ? find_held_lock+0x2c/0x110 [ 31.668709][ T63] ? __lock_release+0x103/0x460 [ 31.668833][ T63] ? icmp6_dst_alloc+0x2c0/0x450 [ 31.668961][ T63] NF_HOOK.constprop.0+0xe2/0x680 [ 31.669089][ T63] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 31.669217][ T63] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 31.669372][ T63] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 31.669530][ T63] ? icmp6_dst_alloc+0x2c0/0x450 [ 31.669666][ T63] ? __local_bh_enable_ip+0xa6/0x120 [ 31.669804][ T63] mld_sendpack+0x62d/0xbc0 [ 31.669935][ T63] ? __pfx_mld_sendpack+0x10/0x10 [ 31.670066][ T63] ? mld_send_cr+0x3a1/0x780 [ 31.670195][ T63] mld_ifc_work+0x32/0x1f0 [ 31.670322][ T63] process_one_work+0xe3b/0x1670 [ 31.670461][ T63] ? __pfx___lock_release+0x10/0x10 [ 31.670588][ T63] ? __pfx_process_one_work+0x10/0x10 [ 31.670727][ T63] ? assign_work+0x16c/0x240 [ 31.670862][ T63] worker_thread+0x587/0xce0 [ 31.670989][ T63] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 31.671152][ T63] ? __pfx_worker_thread+0x10/0x10 [ 31.671282][ T63] ? __pfx_worker_thread+0x10/0x10 [ 31.671409][ T63] kthread+0x28a/0x350 [ 31.671504][ T63] ? __pfx_kthread+0x10/0x10 [ 31.671633][ T63] ret_from_fork+0x31/0x70 [ 31.671759][ T63] ? __pfx_kthread+0x10/0x10 [ 31.671891][ T63] ret_from_fork_asm+0x1a/0x30 [ 31.672030][ T63] [ 34.982112][ T319] br1: port 1(vx10) entered blocking state [ 34.982670][ T319] br1: port 1(vx10) entered disabled state [ 34.982880][ T319] vx10: entered allmulticast mode [ 34.984457][ T319] vx10: entered promiscuous mode [ 34.985118][ T319] br1: port 1(vx10) entered blocking state [ 34.985312][ T319] br1: port 1(vx10) entered forwarding state [ 35.590931][ T324] br1: port 2(vx20) entered blocking state [ 35.591358][ T324] br1: port 2(vx20) entered disabled state [ 35.591685][ T324] vx20: entered allmulticast mode [ 35.593949][ T324] vx20: entered promiscuous mode [ 35.594630][ T324] br1: port 2(vx20) entered blocking state [ 35.594837][ T324] br1: port 2(vx20) entered forwarding state [ 35.895312][ T326] br1: port 3(veth1) entered blocking state [ 35.895536][ T326] br1: port 3(veth1) entered disabled state [ 35.895759][ T326] veth1: entered allmulticast mode [ 35.897833][ T326] veth1: entered promiscuous mode [ 36.037341][ T63] br1: port 3(veth1) entered blocking state [ 36.037591][ T63] br1: port 3(veth1) entered forwarding state [ 36.182951][ T328] br1: port 4(veth2) entered blocking state [ 36.183183][ T328] br1: port 4(veth2) entered disabled state [ 36.184053][ T328] veth2: entered allmulticast mode [ 36.185607][ T328] veth2: entered promiscuous mode [ 36.316720][ T63] br1: port 4(veth2) entered blocking state [ 36.316957][ T63] br1: port 4(veth2) entered forwarding state [ 36.748839][ T333] br1: port 5(vx4001) entered blocking state [ 36.749085][ T333] br1: port 5(vx4001) entered disabled state [ 36.749316][ T333] vx4001: entered allmulticast mode [ 36.750832][ T333] vx4001: entered promiscuous mode [ 36.751305][ T333] br1: port 5(vx4001) entered blocking state [ 36.751505][ T333] br1: port 5(vx4001) entered forwarding state [ 37.805851][ T342] 8021q: 802.1Q VLAN Support v1.8 [ 38.180682][ T345] br1: entered promiscuous mode [ 38.182347][ T345] br1: left promiscuous mode [ 38.197698][ T345] br1: entered promiscuous mode [ 46.939705][ T419] br1: port 1(vx10) entered blocking state [ 46.939930][ T419] br1: port 1(vx10) entered disabled state [ 46.940145][ T419] vx10: entered allmulticast mode [ 46.942502][ T419] vx10: entered promiscuous mode [ 46.943170][ T419] br1: port 1(vx10) entered blocking state [ 46.943364][ T419] br1: port 1(vx10) entered forwarding state [ 47.471417][ T423] br1: port 2(vx20) entered blocking state [ 47.471669][ T423] br1: port 2(vx20) entered disabled state [ 47.471922][ T423] vx20: entered allmulticast mode [ 47.473570][ T423] vx20: entered promiscuous mode [ 47.474049][ T423] br1: port 2(vx20) entered blocking state [ 47.474302][ T423] br1: port 2(vx20) entered forwarding state [ 48.038450][ T427] br1: port 3(vx4001) entered blocking state [ 48.038751][ T427] br1: port 3(vx4001) entered disabled state [ 48.038981][ T427] vx4001: entered allmulticast mode [ 48.041690][ T427] vx4001: entered promiscuous mode [ 48.042151][ T427] br1: port 3(vx4001) entered blocking state [ 48.042378][ T427] br1: port 3(vx4001) entered forwarding state [ 48.310837][ T429] br1: port 4(w1) entered blocking state [ 48.311063][ T429] br1: port 4(w1) entered disabled state [ 48.311298][ T429] w1: entered allmulticast mode [ 48.313265][ T429] w1: entered promiscuous mode [ 48.446728][ T52] br1: port 4(w1) entered blocking state [ 48.446956][ T52] br1: port 4(w1) entered forwarding state [ 48.718370][ T432] br1: port 5(w3) entered blocking state [ 48.718597][ T432] br1: port 5(w3) entered disabled state [ 48.718803][ T432] w3: entered allmulticast mode [ 48.720803][ T432] w3: entered promiscuous mode [ 48.850783][ T52] br1: port 5(w3) entered blocking state [ 48.851057][ T52] br1: port 5(w3) entered forwarding state [ 50.192323][ T442] br1: entered promiscuous mode [ 50.194625][ T442] br1: left promiscuous mode [ 50.212040][ T442] br1: entered promiscuous mode [ 51.537985][ C1] IPv6: vlan20-v: IPv6 duplicate address 2001:db8:2::3 used by 00:00:5e:00:01:01 detected! [ 51.663666][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 51.664678][ C2] IPv6: vlan20-v: IPv6 duplicate address fe80::200:5eff:fe00:101 used by 00:00:5e:00:01:01 detected! [ 51.918871][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 51.919594][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 51.937869][ C2] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 53.082571][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 53.094384][ C3] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 53.710685][ C2] br1: received packet on vx20 with own address as source address (addr:00:00:5e:00:01:01, vlan:20) [ 54.031677][ C0] br1: received packet on vx10 with own address as source address (addr:00:00:5e:00:01:01, vlan:10) [ 73.483481][ T11] w3: left allmulticast mode [ 73.483645][ T11] w3: left promiscuous mode [ 73.483976][ T11] br1: port 5(w3) entered disabled state [ 73.487580][ T11] w1: left allmulticast mode [ 73.487877][ T11] w1: left promiscuous mode [ 73.488211][ T11] br1: port 4(w1) entered disabled state [ 73.491497][ T11] vx4001: left allmulticast mode [ 73.491650][ T11] vx4001: left promiscuous mode [ 73.491910][ T11] br1: port 3(vx4001) entered disabled state [ 73.493012][ T11] vx20: left allmulticast mode [ 73.493160][ T11] vx20: left promiscuous mode [ 73.493428][ T11] br1: port 2(vx20) entered disabled state [ 73.494850][ T11] vx10: left allmulticast mode [ 73.494990][ T11] vx10: left promiscuous mode [ 73.495284][ T11] br1: port 1(vx10) entered disabled state [ 76.504333][ T607] br1: left promiscuous mode [ 77.454969][ T614] br1: port 4(veth2) entered disabled state [ 77.581460][ T615] veth2: left allmulticast mode [ 77.581639][ T615] veth2: left promiscuous mode [ 77.581896][ T615] br1: port 4(veth2) entered disabled state [ 77.846250][ T617] br1: port 3(veth1) entered disabled state [ 77.991804][ T618] veth1: left allmulticast mode [ 77.991987][ T618] veth1: left promiscuous mode [ 77.992234][ T618] br1: port 3(veth1) entered disabled state [ 78.292146][ T620] vx4001: left allmulticast mode [ 78.292405][ T620] vx4001: left promiscuous mode [ 78.292766][ T620] br1: port 5(vx4001) entered disabled state [ 78.882556][ T624] vx20: left allmulticast mode [ 78.882754][ T624] vx20: left promiscuous mode [ 78.883024][ T624] br1: port 2(vx20) entered disabled state [ 79.484865][ T628] vx10: left allmulticast mode [ 79.485046][ T628] vx10: left promiscuous mode [ 79.485318][ T628] br1: port 1(vx10) entered disabled state