[  319.793390][ T2591] tun0: deleting peer with id 4, reason 4
[  319.793567][ T2602] tun1: deleting peer with id 10, reason 4
[  319.794099][ T2591] tun0: deleting peer with id 3, reason 4
[  319.794611][ T2591] tun0: deleting peer with id 5, reason 4
[  319.794923][ T2591] tun0: deleting peer with id 1, reason 4
[  319.795113][ T2609] tun2: deleting peer with id 11, reason 4
[  319.795262][ T2591] tun0: deleting peer with id 6, reason 4
[  319.795895][ T2591] tun0: deleting peer with id 2, reason 4
[  319.796658][ T2616] tun3: deleting peer with id 12, reason 4
[  329.387181][    C3] tun0: no available key for peer 1, key-id: 0
[  329.432804][    C3] tun0: no available key for peer 2, key-id: 0
[  329.626386][   T12] tun0: no available key for peer 6, key-id: 0
[  329.626610][   T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12
[  329.626861][   T12] caller is ovpn_recv+0x192/0x2a0 [ovpn]
[  329.627014][   T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc3-virtme #1 PREEMPT(full) 
[  329.627018][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  329.627020][   T12] Workqueue: kstrp strp_work
[  329.627028][   T12] Call Trace:
[  329.627030][   T12]  <TASK>
[  329.627032][   T12]  dump_stack_lvl+0x6f/0xa0
[  329.627039][   T12]  check_preemption_disabled+0xdb/0xf0
[  329.627045][   T12]  ovpn_recv+0x192/0x2a0 [ovpn]
[  329.627049][   T12]  ovpn_tcp_rcv+0x277/0x920 [ovpn]
[  329.627054][   T12]  ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[  329.627058][   T12]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[  329.627061][   T12]  ? __skb_ext_set+0x170/0x430
[  329.627067][   T12]  __strp_recv+0x1ee/0x1b70
[  329.627071][   T12]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  329.627077][   T12]  __tcp_read_sock+0x1a1/0x7c0
[  329.627082][   T12]  ? strp_process+0xb0/0xb0
[  329.627085][   T12]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[  329.627090][   T12]  strp_read_sock+0x20f/0x2b0
[  329.627093][   T12]  ? strp_stop+0x50/0x50
[  329.627094][   T12]  ? __lock_release.isra.0+0x59/0x170
[  329.627100][   T12]  ? lockdep_hardirqs_on+0x84/0x130
[  329.627102][   T12]  ? __local_bh_enable_ip+0xa3/0x140
[  329.627106][   T12]  strp_work+0x9f/0xe0
[  329.627108][   T12]  process_one_work+0xd57/0x1390
[  329.627115][   T12]  ? pwq_dec_nr_in_flight+0x700/0x700
[  329.627118][   T12]  ? lock_acquire.part.0+0xbc/0x260
[  329.627125][   T12]  worker_thread+0x4d6/0xd40
[  329.627131][   T12]  ? rescuer_thread+0x1330/0x1330
[  329.627134][   T12]  kthread+0x30f/0x3f0
[  329.627137][   T12]  ? trace_irq_enable.constprop.0+0x13c/0x190
[  329.627140][   T12]  ? kthread_affine_node+0x150/0x150
[  329.627144][   T12]  ret_from_fork+0x472/0x6b0
[  329.627148][   T12]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[  329.627152][   T12]  ? __switch_to+0x538/0xcf0
[  329.627155][   T12]  ? kthread_affine_node+0x150/0x150
[  329.627158][   T12]  ret_from_fork_asm+0x11/0x20
[  329.627167][   T12]  </TASK>
[  350.411521][ T2999] tun0: deleting peer with id 1, reason 1
[  350.462193][ T3000] tun1: deleting peer with id 1, reason 1
[  352.964489][ T3014] tun0: deleting peer with id 2, reason 1
[  353.008282][ T3015] tun2: deleting peer with id 2, reason 1
[  355.621077][   T73] tun0: deleting peer with id 4, reason 2
[  355.621644][   T73] tun0: deleting peer with id 3, reason 2
[  356.643795][   T73] tun0: deleting peer with id 5, reason 2
[  356.644045][   T73] tun0: deleting peer with id 6, reason 2
[  361.764227][    T9] tun3: deleting peer with id 3, reason 2
[  361.764820][   T73] tun4: deleting peer with id 4, reason 2
[  361.827812][    T9] tun5: deleting peer with id 5, reason 2
[  361.892806][   T73] tun6: deleting peer with id 6, reason 2