[   30.055897][    T9] BUG: spinlock bad magic on CPU#0, kworker/0:1/9
[   30.056082][    T9]  lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/0:1/9, .owner_cpu: 0
[   30.056308][    T9] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.10.0-virtme #1
[   30.056492][    T9] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   30.056762][    T9] Workqueue: mld mld_ifc_work
[   30.056897][    T9] Call Trace:
[   30.056997][    T9]  <TASK>
[   30.057065][    T9]  dump_stack_lvl+0xb0/0xd0
[   30.057191][    T9]  do_raw_spin_unlock+0x1ac/0x220
[   30.057318][    T9]  _raw_spin_unlock+0x23/0x40
[   30.057444][    T9]  __dev_xmit_skb+0x4ed/0x10c0
[   30.057569][    T9]  ? __pfx___dev_xmit_skb+0x10/0x10
[   30.057692][    T9]  ? lockdep_hardirqs_on_prepare+0x12b/0x410
[   30.057845][    T9]  __dev_queue_xmit+0x794/0x18a0
[   30.057969][    T9]  ? __lock_release+0x103/0x460
[   30.058089][    T9]  ? ip6_finish_output2+0x512/0xfe0
[   30.058220][    T9]  ? __pfx___lock_release+0x10/0x10
[   30.058344][    T9]  ? __pfx___dev_queue_xmit+0x10/0x10
[   30.058467][    T9]  ? mark_held_locks+0x9e/0xe0
[   30.058591][    T9]  ? eth_header+0x158/0x1a0
[   30.058715][    T9]  ? neigh_resolve_output+0x409/0x7d0
[   30.058841][    T9]  ip6_finish_output2+0x512/0xfe0
[   30.058963][    T9]  ip6_finish_output+0x555/0xdf0
[   30.059085][    T9]  ip6_output+0x1fc/0x780
[   30.059180][    T9]  ? __pfx_ip6_output+0x10/0x10
[   30.059301][    T9]  ? lock_acquire.part.0+0xeb/0x330
[   30.059424][    T9]  ? find_held_lock+0x2c/0x110
[   30.059569][    T9]  ? __lock_release+0x103/0x460
[   30.059690][    T9]  ? icmp6_dst_alloc+0x2c0/0x450
[   30.059815][    T9]  NF_HOOK.constprop.0+0xe2/0x680
[   30.059938][    T9]  ? __pfx_NF_HOOK.constprop.0+0x10/0x10
[   30.060059][    T9]  ? __pfx_xfrm_lookup_with_ifid+0x10/0x10
[   30.060214][    T9]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   30.060366][    T9]  ? icmp6_dst_alloc+0x2c0/0x450
[   30.060488][    T9]  ? __local_bh_enable_ip+0xa6/0x120
[   30.060614][    T9]  mld_sendpack+0x62d/0xbc0
[   30.060744][    T9]  ? __pfx_mld_sendpack+0x10/0x10
[   30.060879][    T9]  ? mld_send_cr+0x3a1/0x780
[   30.061004][    T9]  mld_ifc_work+0x32/0x1f0
[   30.061126][    T9]  process_one_work+0xe3b/0x1670
[   30.061248][    T9]  ? __pfx___lock_release+0x10/0x10
[   30.061373][    T9]  ? __pfx_process_one_work+0x10/0x10
[   30.061496][    T9]  ? assign_work+0x16c/0x240
[   30.061621][    T9]  worker_thread+0x587/0xce0
[   30.061743][    T9]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   30.061891][    T9]  ? __pfx_worker_thread+0x10/0x10
[   30.062016][    T9]  ? __pfx_worker_thread+0x10/0x10
[   30.062135][    T9]  kthread+0x28a/0x350
[   30.062228][    T9]  ? __pfx_kthread+0x10/0x10
[   30.062357][    T9]  ret_from_fork+0x31/0x70
[   30.062491][    T9]  ? __pfx_kthread+0x10/0x10
[   30.062625][    T9]  ret_from_fork_asm+0x1a/0x30
[   30.062766][    T9]  </TASK>