[ 1305.899989][ T8669] tun1: deleting peer with id 10, reason 4
[ 1305.900033][ T8658] tun0: deleting peer with id 4, reason 4
[ 1305.900837][ T8658] tun0: deleting peer with id 3, reason 4
[ 1305.901111][ T8658] tun0: deleting peer with id 5, reason 4
[ 1305.901399][ T8658] tun0: deleting peer with id 1, reason 4
[ 1305.901671][ T8658] tun0: deleting peer with id 6, reason 4
[ 1305.902059][ T8658] tun0: deleting peer with id 2, reason 4
[ 1305.902080][ T8676] tun2: deleting peer with id 11, reason 4
[ 1305.906990][ T8683] tun3: deleting peer with id 12, reason 4
[ 1315.621083][ T6141] tun0: no available key for peer 1, key-id: 0
[ 1315.621395][ T6141] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/6141
[ 1315.621593][ T6141] caller is ovpn_recv+0x193/0x2b0 [ovpn]
[ 1315.621717][ T6141] CPU: 0 UID: 0 PID: 6141 Comm: kworker/u16:1 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full) 
[ 1315.621720][ T6141] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1315.621722][ T6141] Workqueue: kstrp strp_work
[ 1315.621730][ T6141] Call Trace:
[ 1315.621731][ T6141]  <TASK>
[ 1315.621733][ T6141]  dump_stack_lvl+0x6f/0xa0
[ 1315.621739][ T6141]  check_preemption_disabled+0xdb/0xf0
[ 1315.621744][ T6141]  ovpn_recv+0x193/0x2b0 [ovpn]
[ 1315.621749][ T6141]  ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 1315.621754][ T6141]  ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 1315.621757][ T6141]  ? __copy_skb_header+0xb7/0x440
[ 1315.621761][ T6141]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 1315.621764][ T6141]  ? skb_copy_expand+0x110/0x420
[ 1315.621768][ T6141]  __strp_recv+0x20f/0x1c30
[ 1315.621773][ T6141]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 1315.621778][ T6141]  __tcp_read_sock+0x1c7/0x850
[ 1315.621782][ T6141]  ? strp_process+0xb0/0xb0
[ 1315.621785][ T6141]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 1315.621791][ T6141]  strp_read_sock+0x20f/0x2b0
[ 1315.621793][ T6141]  ? strp_stop+0x50/0x50
[ 1315.621795][ T6141]  ? __lock_release.isra.0+0x6b/0x1a0
[ 1315.621800][ T6141]  ? lockdep_hardirqs_on+0x8c/0x130
[ 1315.621801][ T6141]  ? __local_bh_enable_ip+0xa5/0x140
[ 1315.621805][ T6141]  strp_work+0x9f/0xe0
[ 1315.621807][ T6141]  process_one_work+0xdf5/0x1410
[ 1315.621814][ T6141]  ? pwq_dec_nr_in_flight+0x710/0x710
[ 1315.621820][ T6141]  ? lock_acquire.part.0+0xbc/0x260
[ 1315.621827][ T6141]  worker_thread+0x4f1/0xd60
[ 1315.621830][ T6141]  ? rescuer_thread+0x1320/0x1320
[ 1315.621833][ T6141]  ? __kthread_parkme+0xbd/0x210
[ 1315.621837][ T6141]  ? rescuer_thread+0x1320/0x1320
[ 1315.621839][ T6141]  kthread+0x364/0x460
[ 1315.621840][ T6141]  ? trace_irq_enable.constprop.0+0x9b/0x180
[ 1315.621844][ T6141]  ? kthread_affine_node+0x330/0x330
[ 1315.621847][ T6141]  ret_from_fork+0x474/0x6b0
[ 1315.621851][ T6141]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 1315.621854][ T6141]  ? __switch_to+0x540/0xd10
[ 1315.621857][ T6141]  ? kthread_affine_node+0x330/0x330
[ 1315.621860][ T6141]  ret_from_fork_asm+0x11/0x20
[ 1315.621869][ T6141]  </TASK>
[ 1315.702806][    C3] tun0: no available key for peer 2, key-id: 0
[ 1315.760360][    C3] tun0: no available key for peer 3, key-id: 0
[ 1335.357817][ T9072] tun0: deleting peer with id 1, reason 1
[ 1335.414730][ T9073] tun1: deleting peer with id 10, reason 1
[ 1337.899790][ T9087] tun0: deleting peer with id 2, reason 1
[ 1337.953163][ T9088] tun2: deleting peer with id 11, reason 1
[ 1340.649854][   T70] tun0: deleting peer with id 4, reason 2
[ 1340.650506][   T70] tun0: deleting peer with id 3, reason 2
[ 1341.674848][   T70] tun0: deleting peer with id 5, reason 2
[ 1341.675138][   T70] tun0: deleting peer with id 6, reason 2
[ 1346.730309][   T72] tun3: deleting peer with id 12, reason 2
[ 1346.793876][ T3073] tun5: deleting peer with id 14, reason 2
[ 1346.794866][   T72] tun4: deleting peer with id 13, reason 2
[ 1346.858849][   T72] tun6: deleting peer with id 15, reason 2