[  449.515449][ T2029] tun2: deleting peer with id 11, reason 4
[  449.517672][ T2011] tun0: deleting peer with id 4, reason 4
[  449.518040][ T2011] tun0: deleting peer with id 3, reason 4
[  449.518479][ T2011] tun0: deleting peer with id 5, reason 4
[  449.518792][ T2011] tun0: deleting peer with id 1, reason 4
[  449.519214][ T2011] tun0: deleting peer with id 6, reason 4
[  449.519514][ T2011] tun0: deleting peer with id 2, reason 4
[  449.523024][ T2036] tun3: deleting peer with id 12, reason 4
[  449.523150][ T2022] tun1: deleting peer with id 10, reason 4
[  459.442521][    C3] tun0: no available key for peer 4, key-id: 0
[  459.516161][   T68] tun0: no available key for peer 5, key-id: 0
[  459.516445][   T68] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/68
[  459.516752][   T68] caller is ovpn_recv+0x192/0x2a0 [ovpn]
[  459.517005][   T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Not tainted 7.0.0-rc5-virtme #1 PREEMPT(full) 
[  459.517009][   T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  459.517011][   T68] Workqueue: kstrp strp_work
[  459.517019][   T68] Call Trace:
[  459.517022][   T68]  <TASK>
[  459.517024][   T68]  dump_stack_lvl+0x6f/0xa0
[  459.517031][   T68]  check_preemption_disabled+0xdb/0xf0
[  459.517037][   T68]  ovpn_recv+0x192/0x2a0 [ovpn]
[  459.517044][   T68]  ovpn_tcp_rcv+0x277/0x920 [ovpn]
[  459.517049][   T68]  ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[  459.517053][   T68]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[  459.517056][   T68]  ? __napi_alloc_frag_align+0x270/0x470
[  459.517062][   T68]  __strp_recv+0x1ee/0x1b70
[  459.517067][   T68]  ? lock_acquire.part.0+0xbc/0x260
[  459.517072][   T68]  __tcp_read_sock+0x1a1/0x7c0
[  459.517076][   T68]  ? strp_process+0xb0/0xb0
[  459.517079][   T68]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[  459.517082][   T68]  ? __lock_sock+0x192/0x200
[  459.517087][   T68]  strp_read_sock+0x20f/0x2b0
[  459.517089][   T68]  ? strp_stop+0x50/0x50
[  459.517091][   T68]  ? __lock_release.isra.0+0x59/0x170
[  459.517095][   T68]  ? lockdep_hardirqs_on+0x84/0x130
[  459.517097][   T68]  ? __local_bh_enable_ip+0xa3/0x140
[  459.517101][   T68]  strp_work+0x9f/0xe0
[  459.517103][   T68]  process_one_work+0xdf6/0x1410
[  459.517111][   T68]  ? pwq_dec_nr_in_flight+0x700/0x700
[  459.517113][   T68]  ? lock_acquire.part.0+0xbc/0x260
[  459.517120][   T68]  worker_thread+0x4eb/0xd60
[  459.517124][   T68]  ? rescuer_thread+0x1340/0x1340
[  459.517126][   T68]  ? __kthread_parkme+0xb3/0x200
[  459.517130][   T68]  ? rescuer_thread+0x1340/0x1340
[  459.517132][   T68]  kthread+0x30f/0x3f0
[  459.517134][   T68]  ? trace_irq_enable.constprop.0+0x13c/0x190
[  459.517138][   T68]  ? kthread_affine_node+0x150/0x150
[  459.517141][   T68]  ret_from_fork+0x472/0x6b0
[  459.517146][   T68]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[  459.517149][   T68]  ? __switch_to+0x538/0xcf0
[  459.517152][   T68]  ? kthread_affine_node+0x150/0x150
[  459.517155][   T68]  ret_from_fork_asm+0x11/0x20
[  459.517163][   T68]  </TASK>
[  459.588269][    C2] tun0: no available key for peer 6, key-id: 0
[  480.055947][ T3135] tun0: deleting peer with id 1, reason 1
[  480.114586][ T3136] tun1: deleting peer with id 10, reason 1
[  482.605830][ T3150] tun0: deleting peer with id 2, reason 1
[  482.660956][ T3151] tun2: deleting peer with id 11, reason 1
[  486.370007][   T10] tun0: deleting peer with id 4, reason 2
[  486.370691][   T10] tun0: deleting peer with id 3, reason 2
[  486.370919][   T10] tun0: deleting peer with id 5, reason 2
[  486.371150][   T10] tun0: deleting peer with id 6, reason 2
[  491.426429][   T10] tun3: deleting peer with id 12, reason 2
[  491.491023][   T34] tun4: deleting peer with id 13, reason 2
[  491.554016][   T10] tun5: deleting peer with id 14, reason 2
[  491.555017][   T34] tun6: deleting peer with id 15, reason 2