[   28.425602][  T248] nft (248) used greatest stack depth: 24592 bytes left
[   47.601465][    C1] BUG: spinlock bad magic on CPU#1, kworker/u16:1/74
[   47.601653][    C1]  lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/u16:1/74, .owner_cpu: 1
[   47.601912][    C1] CPU: 1 UID: 0 PID: 74 Comm: kworker/u16:1 Not tainted 6.10.0-virtme #1
[   47.602101][    C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   47.602381][    C1] Workqueue: netns cleanup_net
[   47.602516][    C1] Call Trace:
[   47.602615][    C1]  <IRQ>
[   47.602683][    C1]  dump_stack_lvl+0xb0/0xd0
[   47.602812][    C1]  do_raw_spin_unlock+0x1ac/0x220
[   47.602941][    C1]  _raw_spin_unlock+0x23/0x40
[   47.603067][    C1]  net_tx_action+0x402/0x660
[   47.603195][    C1]  handle_softirqs+0x1f9/0x5c0
[   47.603323][    C1]  ? dev_deactivate_many+0x1e2/0x8d0
[   47.603453][    C1]  do_softirq+0x4d/0xa0
[   47.603549][    C1]  </IRQ>
[   47.603616][    C1]  <TASK>
[   47.603680][    C1]  __local_bh_enable_ip+0xf6/0x120
[   47.603807][    C1]  dev_deactivate_many+0x1e7/0x8d0
[   47.603933][    C1]  __dev_close_many+0x12b/0x2d0
[   47.604061][    C1]  ? __pfx___dev_close_many+0x10/0x10
[   47.604188][    C1]  dev_close_many+0x202/0x650
[   47.604313][    C1]  ? lock_acquire.part.0+0xeb/0x330
[   47.604439][    C1]  ? default_device_exit_batch+0x81/0x2d0
[   47.604566][    C1]  ? __pfx_dev_close_many+0x10/0x10
[   47.604694][    C1]  ? __mutex_trylock_common+0xfa/0x260
[   47.604821][    C1]  unregister_netdevice_many_notify+0x8e5/0x1570
[   47.604976][    C1]  ? lock_acquire+0x32/0xc0
[   47.605115][    C1]  ? trace_contention_end+0xeb/0x150
[   47.605242][    C1]  ? __mutex_lock+0x170/0xac0
[   47.605369][    C1]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   47.605523][    C1]  ? mark_lock+0x38/0x3e0
[   47.605618][    C1]  ? mutex_is_locked+0x17/0x50
[   47.605743][    C1]  ? rtnl_is_locked+0x15/0x20
[   47.605868][    C1]  ? unregister_netdevice_queue+0x70/0x410
[   47.606027][    C1]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   47.606186][    C1]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   47.606344][    C1]  default_device_exit_batch+0x234/0x2d0
[   47.606469][    C1]  ? __pfx_default_device_exit_batch+0x10/0x10
[   47.606628][    C1]  ? mutex_is_locked+0x17/0x50
[   47.606752][    C1]  ? nexthop_net_exit_batch_rtnl+0x83/0x210
[   47.606909][    C1]  cleanup_net+0x4ef/0x9d0
[   47.607034][    C1]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   47.607160][    C1]  ? __pfx_cleanup_net+0x10/0x10
[   47.607293][    C1]  ? trace_lock_acquire+0x14d/0x1f0
[   47.607420][    C1]  ? process_one_work+0xdf1/0x1670
[   47.607546][    C1]  ? lock_acquire+0x32/0xc0
[   47.607670][    C1]  ? process_one_work+0xdf1/0x1670
[   47.607802][    C1]  process_one_work+0xe3b/0x1670
[   47.607928][    C1]  ? __pfx___lock_release+0x10/0x10
[   47.608052][    C1]  ? __pfx_process_one_work+0x10/0x10
[   47.608180][    C1]  ? assign_work+0x16c/0x240
[   47.608308][    C1]  worker_thread+0x587/0xce0
[   47.608431][    C1]  ? lockdep_hardirqs_on_prepare+0x275/0x410
[   47.608588][    C1]  ? __pfx_worker_thread+0x10/0x10
[   47.608714][    C1]  ? __pfx_worker_thread+0x10/0x10
[   47.608837][    C1]  kthread+0x28a/0x350
[   47.608932][    C1]  ? __pfx_kthread+0x10/0x10
[   47.609058][    C1]  ret_from_fork+0x31/0x70
[   47.609190][    C1]  ? __pfx_kthread+0x10/0x10
[   47.609313][    C1]  ret_from_fork_asm+0x1a/0x30
[   47.609444][    C1]  </TASK>