[ 29.276955][ T278] 8021q: 802.1Q VLAN Support v1.8 [ 29.909880][ T244] BUG: spinlock bad magic on CPU#2, kworker/2:2/244 [ 29.910189][ T244] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/2:2/244, .owner_cpu: 2 [ 29.910434][ T244] CPU: 2 UID: 0 PID: 244 Comm: kworker/2:2 Not tainted 6.10.0-virtme #1 [ 29.910647][ T244] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014 [ 29.910967][ T244] Workqueue: mld mld_ifc_work [ 29.911117][ T244] Call Trace: [ 29.911226][ T244] [ 29.911299][ T244] dump_stack_lvl+0xb0/0xd0 [ 29.911442][ T244] do_raw_spin_unlock+0x1ac/0x220 [ 29.911582][ T244] _raw_spin_unlock+0x23/0x40 [ 29.911729][ T244] __dev_xmit_skb+0x4ed/0x10c0 [ 29.911865][ T244] ? __pfx___dev_xmit_skb+0x10/0x10 [ 29.912001][ T244] ? lockdep_hardirqs_on_prepare+0x12b/0x410 [ 29.912168][ T244] __dev_queue_xmit+0x784/0x1890 [ 29.912308][ T244] ? find_held_lock+0x2c/0x110 [ 29.912441][ T244] ? __lock_release+0x103/0x460 [ 29.912595][ T244] ? ip6_finish_output2+0x4ab/0xf70 [ 29.912736][ T244] ? __pfx___lock_release+0x10/0x10 [ 29.912867][ T244] ? __pfx___dev_queue_xmit+0x10/0x10 [ 29.912997][ T244] ? mark_lock+0x38/0x3e0 [ 29.913094][ T244] ? mark_lock+0x38/0x3e0 [ 29.913191][ T244] ? mark_held_locks+0x9e/0xe0 [ 29.913325][ T244] ? eth_header+0x158/0x1a0 [ 29.913462][ T244] ? neigh_connected_output+0x2d8/0x550 [ 29.913594][ T244] ip6_finish_output2+0x4ab/0xf70 [ 29.913742][ T244] ip6_finish_output+0x4ef/0xd40 [ 29.913876][ T244] ip6_output+0x1fc/0x780 [ 29.913975][ T244] ? __pfx_ip6_output+0x10/0x10 [ 29.914105][ T244] ? lock_acquire.part.0+0xeb/0x330 [ 29.914236][ T244] ? find_held_lock+0x2c/0x110 [ 29.914368][ T244] ? __lock_release+0x103/0x460 [ 29.914502][ T244] ? icmp6_dst_alloc+0x2c0/0x450 [ 29.914636][ T244] NF_HOOK.constprop.0+0xe2/0x680 [ 29.914775][ T244] ? __pfx_NF_HOOK.constprop.0+0x10/0x10 [ 29.914907][ T244] ? __pfx_xfrm_lookup_with_ifid+0x10/0x10 [ 29.915076][ T244] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 29.915246][ T244] ? icmp6_dst_alloc+0x2c0/0x450 [ 29.915371][ T244] ? __local_bh_enable_ip+0xa6/0x120 [ 29.915501][ T244] mld_sendpack+0x62d/0xbc0 [ 29.915632][ T244] ? __pfx_mld_sendpack+0x10/0x10 [ 29.915769][ T244] ? mld_send_cr+0x3a1/0x780 [ 29.915897][ T244] mld_ifc_work+0x32/0x1f0 [ 29.916028][ T244] process_one_work+0xe3b/0x1670 [ 29.916166][ T244] ? __pfx___lock_release+0x10/0x10 [ 29.916292][ T244] ? __pfx_process_one_work+0x10/0x10 [ 29.916432][ T244] ? assign_work+0x16c/0x240 [ 29.916560][ T244] worker_thread+0x587/0xce0 [ 29.916694][ T244] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 29.916852][ T244] ? __pfx_worker_thread+0x10/0x10 [ 29.916980][ T244] ? __pfx_worker_thread+0x10/0x10 [ 29.917107][ T244] kthread+0x28a/0x350 [ 29.917206][ T244] ? __pfx_kthread+0x10/0x10 [ 29.917332][ T244] ret_from_fork+0x31/0x70 [ 29.917459][ T244] ? __pfx_kthread+0x10/0x10 [ 29.917585][ T244] ret_from_fork_asm+0x1a/0x30 [ 29.917721][ T244]