[ 32.286440][ T9] BUG: spinlock bad magic on CPU#0, kworker/0:1/9 [ 32.286656][ T9] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/0:1/9, .owner_cpu: 0 [ 32.286895][ T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.10.0-virtme #1 [ 32.287092][ T9] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 32.287379][ T9] Workqueue: mld mld_ifc_work [ 32.287519][ T9] Call Trace: [ 32.287623][ T9] [ 32.287690][ T9] dump_stack_lvl+0xb0/0xd0 [ 32.287829][ T9] do_raw_spin_unlock+0x1ac/0x220 [ 32.287964][ T9] _raw_spin_unlock+0x23/0x40 [ 32.288100][ T9] __dev_xmit_skb+0x4ed/0x10c0 [ 32.288229][ T9] ? __pfx___dev_xmit_skb+0x10/0x10 [ 32.288355][ T9] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 32.288519][ T9] __dev_queue_xmit+0x784/0x1890 [ 32.288693][ T9] ? __lock_release+0x103/0x460 [ 32.288810][ T9] ? ip6_finish_output2+0x4ab/0xf70 [ 32.288954][ T9] ? __pfx___lock_release+0x10/0x10 [ 32.289082][ T9] ? __pfx___dev_queue_xmit+0x10/0x10 [ 32.289223][ T9] ? mark_held_locks+0x9e/0xe0 [ 32.289344][ T9] ? eth_header+0x158/0x1a0 [ 32.289472][ T9] ? neigh_resolve_output+0x409/0x7d0 [ 32.289602][ T9] ip6_finish_output2+0x4ab/0xf70 [ 32.289761][ T9] ip6_finish_output+0x4ef/0xd40 [ 32.289890][ T9] ip6_output+0x1fc/0x780 [ 32.289985][ T9] ? __pfx_ip6_output+0x10/0x10 [ 32.290113][ T9] ? lock_acquire.part.0+0xeb/0x330 [ 32.290239][ T9] ? find_held_lock+0x2c/0x110 [ 32.290374][ T9] ? __lock_release+0x103/0x460 [ 32.290500][ T9] ? icmp6_dst_alloc+0x2c0/0x450 [ 32.290630][ T9] NF_HOOK.constprop.0+0xe2/0x680 [ 32.290795][ T9] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 32.290928][ T9] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 32.291088][ T9] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 32.291249][ T9] ? icmp6_dst_alloc+0x2c0/0x450 [ 32.291378][ T9] ? __local_bh_enable_ip+0xa6/0x120 [ 32.291509][ T9] mld_sendpack+0x62d/0xbc0 [ 32.291635][ T9] ? __pfx_mld_sendpack+0x10/0x10 [ 32.291764][ T9] ? mld_send_cr+0x3a1/0x780 [ 32.291893][ T9] mld_ifc_work+0x32/0x1f0 [ 32.292025][ T9] process_one_work+0xe3b/0x1670 [ 32.292163][ T9] ? __pfx___lock_release+0x10/0x10 [ 32.292291][ T9] ? __pfx_process_one_work+0x10/0x10 [ 32.292426][ T9] ? assign_work+0x16c/0x240 [ 32.292551][ T9] worker_thread+0x587/0xce0 [ 32.292683][ T9] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 32.292839][ T9] ? __pfx_worker_thread+0x10/0x10 [ 32.292974][ T9] ? __pfx_worker_thread+0x10/0x10 [ 32.293102][ T9] kthread+0x28a/0x350 [ 32.293204][ T9] ? __pfx_kthread+0x10/0x10 [ 32.293369][ T9] ret_from_fork+0x31/0x70 [ 32.293536][ T9] ? __pfx_kthread+0x10/0x10 [ 32.293686][ T9] ret_from_fork_asm+0x1a/0x30 [ 32.293856][ T9] [ 32.535341][ T281] 8021q: 802.1Q VLAN Support v1.8 [ 34.368795][ T297] br0: port 1(veth1) entered blocking state [ 34.369038][ T297] br0: port 1(veth1) entered disabled state [ 34.369253][ T297] veth1: entered allmulticast mode [ 34.370814][ T297] veth1: entered promiscuous mode [ 34.502697][ T299] br0: port 2(veth2) entered blocking state [ 34.502950][ T299] br0: port 2(veth2) entered disabled state [ 34.503258][ T299] veth2: entered allmulticast mode [ 34.505395][ T299] veth2: entered promiscuous mode [ 34.780199][ T52] br0: port 1(veth1) entered blocking state [ 34.780532][ T52] br0: port 1(veth1) entered forwarding state [ 34.957263][ T9] br0: port 2(veth2) entered blocking state [ 34.957488][ T9] br0: port 2(veth2) entered forwarding state [ 64.904651][ T359] GACT probability NOT on [ 99.020506][ T535] br1: port 1(veth0) entered blocking state [ 99.020842][ T535] br1: port 1(veth0) entered disabled state [ 99.021163][ T535] veth0: entered allmulticast mode [ 99.023935][ T535] veth0: entered promiscuous mode [ 99.032322][ T535] ip (535) used greatest stack depth: 23200 bytes left [ 99.187843][ T536] br1: port 1(veth0) entered blocking state [ 99.188202][ T536] br1: port 1(veth0) entered forwarding state [ 101.682524][ T541] veth0: left allmulticast mode [ 101.682722][ T541] veth0: left promiscuous mode [ 101.682977][ T541] br1: port 1(veth0) entered disabled state [ 115.883907][ T625] br0: vlan filtering disabled, automatically disabling multicast vlan snooping [ 116.431081][ T631] br0: port 2(veth2) entered disabled state [ 116.558749][ T632] br0: port 1(veth1) entered disabled state [ 116.687602][ T633] veth2: left allmulticast mode [ 116.687823][ T633] veth2: left promiscuous mode [ 116.688097][ T633] br0: port 2(veth2) entered disabled state [ 116.689308][ T633] veth1: left allmulticast mode [ 116.689492][ T633] veth1: left promiscuous mode [ 116.690554][ T633] br0: port 1(veth1) entered disabled state