[   27.214714][  T256] ip (256) used greatest stack depth: 23232 bytes left
[   29.916328][   T50] BUG: spinlock bad magic on CPU#2, kworker/2:1/50
[   29.916535][   T50]  lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/2:1/50, .owner_cpu: 2
[   29.916780][   T50] CPU: 2 UID: 0 PID: 50 Comm: kworker/2:1 Not tainted 6.10.0-virtme #1
[   29.916967][   T50] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   29.917249][   T50] Workqueue: mld mld_ifc_work
[   29.917389][   T50] Call Trace:
[   29.917487][   T50]  <TASK>
[   29.917554][   T50]  dump_stack_lvl+0xb0/0xd0
[   29.917682][   T50]  do_raw_spin_unlock+0x1ac/0x220
[   29.917814][   T50]  _raw_spin_unlock+0x23/0x40
[   29.917950][   T50]  __dev_xmit_skb+0x4ed/0x10c0
[   29.918074][   T50]  ? __pfx___dev_xmit_skb+0x10/0x10
[   29.918233][   T50]  ? lockdep_hardirqs_on_prepare+0x12b/0x410
[   29.918406][   T50]  __dev_queue_xmit+0x784/0x1890
[   29.918545][   T50]  ? __lock_release+0x103/0x460
[   29.918678][   T50]  ? ip6_finish_output2+0x4ab/0xf70
[   29.918813][   T50]  ? __pfx___lock_release+0x10/0x10
[   29.918948][   T50]  ? __pfx___dev_queue_xmit+0x10/0x10
[   29.919088][   T50]  ? mark_held_locks+0x9e/0xe0
[   29.919223][   T50]  ? eth_header+0x158/0x1a0
[   29.919359][   T50]  ? neigh_resolve_output+0x409/0x7d0
[   29.919499][   T50]  ip6_finish_output2+0x4ab/0xf70
[   29.919637][   T50]  ip6_finish_output+0x4ef/0xd40
[   29.919776][   T50]  ip6_output+0x1fc/0x780
[   29.919871][   T50]  ? __pfx_ip6_output+0x10/0x10
[   29.919995][   T50]  ? lock_acquire.part.0+0xeb/0x330
[   29.920123][   T50]  ? find_held_lock+0x2c/0x110
[   29.920278][   T50]  ? __lock_release+0x103/0x460
[   29.920412][   T50]  ? icmp6_dst_alloc+0x2c0/0x450
[   29.920552][   T50]  NF_HOOK.constprop.0+0xe2/0x680
[   29.920689][   T50]  ? __pfx_NF_HOOK.constprop.0+0x10/0x10
[   29.920825][   T50]  ? __pfx_xfrm_lookup_with_ifid+0x10/0x10
[   29.920998][   T50]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   29.921178][   T50]  ? icmp6_dst_alloc+0x2c0/0x450
[   29.921304][   T50]  ? __local_bh_enable_ip+0xa6/0x120
[   29.921428][   T50]  mld_sendpack+0x62d/0xbc0
[   29.921553][   T50]  ? __pfx_mld_sendpack+0x10/0x10
[   29.921679][   T50]  ? mld_send_cr+0x3a1/0x780
[   29.921803][   T50]  mld_ifc_work+0x32/0x1f0
[   29.921925][   T50]  process_one_work+0xe3b/0x1670
[   29.922049][   T50]  ? __pfx___lock_release+0x10/0x10
[   29.922172][   T50]  ? __pfx_process_one_work+0x10/0x10
[   29.922298][   T50]  ? assign_work+0x16c/0x240
[   29.922427][   T50]  worker_thread+0x587/0xce0
[   29.922549][   T50]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   29.922722][   T50]  ? __pfx_worker_thread+0x10/0x10
[   29.922877][   T50]  ? __pfx_worker_thread+0x10/0x10
[   29.922998][   T50]  kthread+0x28a/0x350
[   29.923092][   T50]  ? __pfx_kthread+0x10/0x10
[   29.923217][   T50]  ret_from_fork+0x31/0x70
[   29.923340][   T50]  ? __pfx_kthread+0x10/0x10
[   29.923466][   T50]  ret_from_fork_asm+0x1a/0x30
[   29.923593][   T50]  </TASK>
[   38.212760][  T314] veth2: entered promiscuous mode
[   57.665555][  T341] 8021q: 802.1Q VLAN Support v1.8

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr
[  358.609115][  T314] veth2: left promiscuous mode