[  211.517993][   T12] tun0: no available key for peer 2, key-id: 0
[  211.518269][   T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12
[  211.518504][   T12] caller is ovpn_recv+0x193/0x2b0 [ovpn]
[  211.518654][   T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-virtme #1 PREEMPT(full) 
[  211.518658][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  211.518660][   T12] Workqueue: kstrp strp_work
[  211.518667][   T12] Call Trace:
[  211.518669][   T12]  <TASK>
[  211.518671][   T12]  dump_stack_lvl+0x6f/0xa0
[  211.518678][   T12]  check_preemption_disabled+0xdb/0xf0
[  211.518682][   T12]  ovpn_recv+0x193/0x2b0 [ovpn]
[  211.518686][   T12]  ovpn_tcp_rcv+0x279/0x910 [ovpn]
[  211.518691][   T12]  ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[  211.518695][   T12]  ? __copy_skb_header+0xb7/0x510
[  211.518699][   T12]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[  211.518702][   T12]  ? __skb_send_sock+0x900/0xa70
[  211.518706][   T12]  __strp_recv+0x20f/0x1c30
[  211.518711][   T12]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  211.518716][   T12]  __tcp_read_sock+0x1c7/0x850
[  211.518720][   T12]  ? strp_process+0xb0/0xb0
[  211.518723][   T12]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[  211.518728][   T12]  strp_read_sock+0x20f/0x2b0
[  211.518730][   T12]  ? strp_stop+0x50/0x50
[  211.518732][   T12]  ? __lock_release.isra.0+0x6b/0x1a0
[  211.518737][   T12]  ? lockdep_hardirqs_on+0x8c/0x130
[  211.518739][   T12]  ? __local_bh_enable_ip+0xa5/0x140
[  211.518743][   T12]  strp_work+0x9f/0xe0
[  211.518745][   T12]  process_one_work+0xdf5/0x1410
[  211.518751][   T12]  ? pwq_dec_nr_in_flight+0x710/0x710
[  211.518753][   T12]  ? lock_acquire.part.0+0xbc/0x260
[  211.518760][   T12]  worker_thread+0x4f1/0xd60
[  211.518766][   T12]  ? rescuer_thread+0x1320/0x1320
[  211.518768][   T12]  kthread+0x364/0x460
[  211.518770][   T12]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  211.518773][   T12]  ? kthread_affine_node+0x330/0x330
[  211.518775][   T12]  ret_from_fork+0x474/0x6b0
[  211.518782][   T12]  ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120
[  211.518785][   T12]  ? __switch_to+0x5a3/0xe00
[  211.518788][   T12]  ? kthread_affine_node+0x330/0x330
[  211.518790][   T12]  ret_from_fork_asm+0x11/0x20
[  211.518798][   T12]  </TASK>
[  211.761499][    C0] tun0: no available key for peer 5, key-id: 0
[  218.389408][ T2183] tun1: deleting peer with id 1, reason 4
[  218.390776][ T2193] tun3: deleting peer with id 3, reason 4
[  218.391272][ T2209] tun6: deleting peer with id 6, reason 4
[  218.391350][ T2188] tun2: deleting peer with id 2, reason 4
[  218.392067][ T2208] tun0: deleting peer with id 6, reason 4
[  218.392756][ T2203] tun5: deleting peer with id 5, reason 4
[  218.396981][ T2198] tun4: deleting peer with id 4, reason 4
[  218.404201][ T2208] tun0: deleting peer with id 5, reason 4
[  218.411942][ T2208] tun0: deleting peer with id 4, reason 4
[  218.421292][ T2208] tun0: deleting peer with id 3, reason 4
[  218.432194][ T2208] tun0: deleting peer with id 2, reason 4
[  218.441272][ T2208] tun0: deleting peer with id 1, reason 4