[   27.470469][    C3] BUG: spinlock bad magic on CPU#3, kworker/u16:0/11
[   27.471053][    C3]  lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/u16:0/11, .owner_cpu: 3
[   27.471576][    C3] CPU: 3 UID: 0 PID: 11 Comm: kworker/u16:0 Not tainted 6.10.0-virtme #1
[   27.471864][    C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[   27.472294][    C3] Workqueue: netns cleanup_net
[   27.472463][    C3] Call Trace:
[   27.472580][    C3]  <IRQ>
[   27.472656][    C3]  dump_stack_lvl+0xb0/0xd0
[   27.472826][    C3]  do_raw_spin_unlock+0x1ac/0x220
[   27.473005][    C3]  _raw_spin_unlock+0x23/0x40
[   27.473162][    C3]  net_tx_action+0x402/0x660
[   27.473324][    C3]  handle_softirqs+0x1f9/0x5c0
[   27.473495][    C3]  ? dev_deactivate_many+0x1e2/0x8d0
[   27.473665][    C3]  do_softirq+0x4d/0xa0
[   27.473790][    C3]  </IRQ>
[   27.473881][    C3]  <TASK>
[   27.473980][    C3]  __local_bh_enable_ip+0xf6/0x120
[   27.474147][    C3]  dev_deactivate_many+0x1e7/0x8d0
[   27.474326][    C3]  __dev_close_many+0x12b/0x2d0
[   27.474483][    C3]  ? __pfx___dev_close_many+0x10/0x10
[   27.474659][    C3]  dev_close_many+0x202/0x650
[   27.474825][    C3]  ? lock_acquire.part.0+0xeb/0x330
[   27.474986][    C3]  ? default_device_exit_batch+0x81/0x2d0
[   27.475165][    C3]  ? __pfx_dev_close_many+0x10/0x10
[   27.475342][    C3]  ? __mutex_trylock_common+0xfa/0x260
[   27.475517][    C3]  unregister_netdevice_many_notify+0x8e5/0x1570
[   27.475712][    C3]  ? lock_acquire+0x32/0xc0
[   27.475873][    C3]  ? trace_contention_end+0xeb/0x150
[   27.476038][    C3]  ? __mutex_lock+0x170/0xac0
[   27.476204][    C3]  ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[   27.476416][    C3]  ? mark_lock+0x38/0x3e0
[   27.476536][    C3]  ? mutex_is_locked+0x17/0x50
[   27.476694][    C3]  ? rtnl_is_locked+0x15/0x20
[   27.476868][    C3]  ? unregister_netdevice_queue+0x70/0x410
[   27.477070][    C3]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   27.477268][    C3]  ? __pfx_unregister_netdevice_queue+0x10/0x10
[   27.477488][    C3]  default_device_exit_batch+0x234/0x2d0
[   27.477652][    C3]  ? __pfx_default_device_exit_batch+0x10/0x10
[   27.477863][    C3]  cleanup_net+0x4ef/0x9d0
[   27.478022][    C3]  ? __pfx_lock_acquire.part.0+0x10/0x10
[   27.478180][    C3]  ? __pfx_cleanup_net+0x10/0x10
[   27.478353][    C3]  ? trace_lock_acquire+0x14d/0x1f0
[   27.478522][    C3]  ? process_one_work+0xdf1/0x1670
[   27.478690][    C3]  ? lock_acquire+0x32/0xc0
[   27.478850][    C3]  ? process_one_work+0xdf1/0x1670
[   27.479009][    C3]  process_one_work+0xe3b/0x1670
[   27.479169][    C3]  ? __pfx___lock_release+0x10/0x10
[   27.479318][    C3]  ? __pfx_process_one_work+0x10/0x10
[   27.479470][    C3]  ? assign_work+0x16c/0x240
[   27.479650][    C3]  worker_thread+0x587/0xce0
[   27.479796][    C3]  ? __pfx_worker_thread+0x10/0x10
[   27.479953][    C3]  kthread+0x28a/0x350
[   27.480069][    C3]  ? __pfx_kthread+0x10/0x10
[   27.480216][    C3]  ret_from_fork+0x31/0x70
[   27.480399][    C3]  ? __pfx_kthread+0x10/0x10
[   27.480577][    C3]  ret_from_fork_asm+0x1a/0x30
[   27.480730][    C3]  </TASK>
[   27.538230][  T192] make (192) used greatest stack depth: 24352 bytes left