[ 1319.994623][ T8710] tun0: deleting peer with id 4, reason 4
[ 1319.994932][ T8721] tun1: deleting peer with id 10, reason 4
[ 1319.995517][ T8710] tun0: deleting peer with id 3, reason 4
[ 1319.995790][ T8710] tun0: deleting peer with id 5, reason 4
[ 1319.996007][ T8710] tun0: deleting peer with id 1, reason 4
[ 1319.996233][ T8710] tun0: deleting peer with id 6, reason 4
[ 1319.996450][ T8710] tun0: deleting peer with id 2, reason 4
[ 1319.996960][ T8728] tun2: deleting peer with id 11, reason 4
[ 1319.997214][ T8735] tun3: deleting peer with id 12, reason 4
[ 1329.602204][    C1] tun0: no available key for peer 1, key-id: 0
[ 1329.936383][ T7444] tun0: no available key for peer 6, key-id: 0
[ 1329.936742][ T7444] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/7444
[ 1329.936985][ T7444] caller is ovpn_recv+0x193/0x2b0 [ovpn]
[ 1329.937158][ T7444] CPU: 2 UID: 0 PID: 7444 Comm: kworker/u16:1 Not tainted 7.0.0-rc7-virtme #1 PREEMPT(full) 
[ 1329.937162][ T7444] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1329.937164][ T7444] Workqueue: kstrp strp_work
[ 1329.937173][ T7444] Call Trace:
[ 1329.937175][ T7444]  <TASK>
[ 1329.937177][ T7444]  dump_stack_lvl+0x6f/0xa0
[ 1329.937184][ T7444]  check_preemption_disabled+0xdb/0xf0
[ 1329.937189][ T7444]  ovpn_recv+0x193/0x2b0 [ovpn]
[ 1329.937195][ T7444]  ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1329.937200][ T7444]  ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1329.937203][ T7444]  ? __copy_skb_header+0xb7/0x440
[ 1329.937207][ T7444]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1329.937210][ T7444]  ? __skb_clone+0x560/0x760
[ 1329.937214][ T7444]  __strp_recv+0x20f/0x1c30
[ 1329.937218][ T7444]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1329.937224][ T7444]  __tcp_read_sock+0x1c7/0x850
[ 1329.937228][ T7444]  ? strp_process+0xb0/0xb0
[ 1329.937231][ T7444]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1329.937235][ T7444]  strp_read_sock+0x20f/0x2b0
[ 1329.937238][ T7444]  ? strp_stop+0x50/0x50
[ 1329.937240][ T7444]  ? __lock_release.isra.0+0x6b/0x1a0
[ 1329.937245][ T7444]  ? lockdep_hardirqs_on+0x8c/0x130
[ 1329.937246][ T7444]  ? __local_bh_enable_ip+0xa5/0x140
[ 1329.937250][ T7444]  strp_work+0x9f/0xe0
[ 1329.937252][ T7444]  process_one_work+0xdf5/0x1410
[ 1329.937259][ T7444]  ? pwq_dec_nr_in_flight+0x710/0x710
[ 1329.937262][ T7444]  ? lock_acquire.part.0+0xbc/0x260
[ 1329.937268][ T7444]  worker_thread+0x4f1/0xd60
[ 1329.937272][ T7444]  ? rescuer_thread+0x1320/0x1320
[ 1329.937274][ T7444]  ? __kthread_parkme+0xbd/0x210
[ 1329.937278][ T7444]  ? rescuer_thread+0x1320/0x1320
[ 1329.937287][ T7444]  kthread+0x364/0x460
[ 1329.937289][ T7444]  ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1329.937293][ T7444]  ? kthread_affine_node+0x330/0x330
[ 1329.937295][ T7444]  ret_from_fork+0x474/0x6b0
[ 1329.937299][ T7444]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1329.937303][ T7444]  ? __switch_to+0x540/0xd10
[ 1329.937306][ T7444]  ? kthread_affine_node+0x330/0x330
[ 1329.937308][ T7444]  ret_from_fork_asm+0x11/0x20
[ 1329.937316][ T7444]  </TASK>
[ 1349.321804][ T9124] tun0: deleting peer with id 1, reason 1
[ 1349.375255][ T9125] tun1: deleting peer with id 10, reason 1
[ 1351.894081][ T9139] tun0: deleting peer with id 2, reason 1
[ 1351.944523][ T9140] tun2: deleting peer with id 11, reason 1
[ 1354.592554][ T4223] tun0: deleting peer with id 4, reason 2
[ 1354.593408][ T4223] tun0: deleting peer with id 3, reason 2
[ 1355.616561][ T4223] tun0: deleting peer with id 5, reason 2
[ 1355.616913][ T4223] tun0: deleting peer with id 6, reason 2
[ 1360.735972][   T10] tun3: deleting peer with id 12, reason 2
[ 1360.736590][   T67] tun4: deleting peer with id 13, reason 2
[ 1360.799563][   T67] tun6: deleting peer with id 15, reason 2
[ 1360.799580][ T4223] tun5: deleting peer with id 14, reason 2