[   25.103005][  T250] ip (250) used greatest stack depth: 24064 bytes left
[   31.725814][   T51] BUG: spinlock bad magic on CPU#3, kworker/3:1/51
[   31.726007][   T51]  lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/3:1/51, .owner_cpu: 3
[   31.726252][   T51] CPU: 3 UID: 0 PID: 51 Comm: kworker/3:1 Not tainted 6.10.0-virtme #1
[   31.726438][   T51] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   31.726727][   T51] Workqueue: mld mld_ifc_work
[   31.726865][   T51] Call Trace:
[   31.726988][   T51]  <TASK>
[   31.727053][   T51]  dump_stack_lvl+0xb0/0xd0
[   31.727199][   T51]  do_raw_spin_unlock+0x1ac/0x220
[   31.727329][   T51]  _raw_spin_unlock+0x23/0x40
[   31.727462][   T51]  __dev_xmit_skb+0x4ed/0x10c0
[   31.727589][   T51]  ? __pfx___dev_xmit_skb+0x10/0x10
[   31.727725][   T51]  ? lockdep_hardirqs_on_prepare+0x12b/0x410
[   31.727882][   T51]  __dev_queue_xmit+0x784/0x1890
[   31.728013][   T51]  ? __lock_release+0x103/0x460
[   31.728145][   T51]  ? ip6_finish_output2+0x4ab/0xee0
[   31.728285][   T51]  ? __pfx___lock_release+0x10/0x10
[   31.728414][   T51]  ? __pfx___dev_queue_xmit+0x10/0x10
[   31.728540][   T51]  ? mark_held_locks+0x9e/0xe0
[   31.728664][   T51]  ? eth_header+0x158/0x1a0
[   31.728790][   T51]  ? neigh_resolve_output+0x409/0x7d0
[   31.728920][   T51]  ip6_finish_output2+0x4ab/0xee0
[   31.729048][   T51]  ip6_finish_output+0x4ef/0xd40
[   31.729200][   T51]  ip6_output+0x1fc/0x780
[   31.729300][   T51]  ? __pfx_ip6_output+0x10/0x10
[   31.729435][   T51]  ? lock_acquire.part.0+0xeb/0x330
[   31.729562][   T51]  ? find_held_lock+0x2c/0x110
[   31.729688][   T51]  ? __lock_release+0x103/0x460
[   31.729811][   T51]  ? icmp6_dst_alloc+0x2c0/0x450
[   31.729941][   T51]  NF_HOOK.constprop.0+0xe2/0x680
[   31.730125][   T51]  ? __pfx_NF_HOOK.constprop.0+0x10/0x10
[   31.730307][   T51]  ? __pfx_xfrm_lookup_with_ifid+0x10/0x10
[   31.730527][   T51]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   31.730745][   T51]  ? icmp6_dst_alloc+0x2c0/0x450
[   31.730930][   T51]  ? __local_bh_enable_ip+0xa6/0x120
[   31.731059][   T51]  mld_sendpack+0x62d/0xbc0
[   31.731242][   T51]  ? __pfx_mld_sendpack+0x10/0x10
[   31.731438][   T51]  ? mld_send_cr+0x3a1/0x780
[   31.731626][   T51]  mld_ifc_work+0x32/0x1f0
[   31.731823][   T51]  process_one_work+0xe3b/0x1670
[   31.732017][   T51]  ? __pfx___lock_release+0x10/0x10
[   31.732202][   T51]  ? __pfx_process_one_work+0x10/0x10
[   31.732407][   T51]  ? assign_work+0x16c/0x240
[   31.732589][   T51]  worker_thread+0x587/0xce0
[   31.732783][   T51]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   31.733016][   T51]  ? __pfx_worker_thread+0x10/0x10
[   31.733184][   T51]  ? __pfx_worker_thread+0x10/0x10
[   31.733368][   T51]  kthread+0x28a/0x350
[   31.733518][   T51]  ? __pfx_kthread+0x10/0x10
[   31.733714][   T51]  ret_from_fork+0x31/0x70
[   31.733899][   T51]  ? __pfx_kthread+0x10/0x10
[   31.734091][   T51]  ret_from_fork_asm+0x1a/0x30
[   31.734284][   T51]  </TASK>
[   46.873537][  T375] netem: version 1.3