[  330.023928][ T2388] tun1: deleting peer with id 10, reason 4
[  330.024041][ T2377] tun0: deleting peer with id 4, reason 4
[  330.024633][ T2377] tun0: deleting peer with id 3, reason 4
[  330.025013][ T2377] tun0: deleting peer with id 5, reason 4
[  330.025300][ T2377] tun0: deleting peer with id 1, reason 4
[  330.025610][ T2377] tun0: deleting peer with id 6, reason 4
[  330.025895][ T2377] tun0: deleting peer with id 2, reason 4
[  330.036480][ T2395] tun2: deleting peer with id 11, reason 4
[  330.041243][ T2402] tun3: deleting peer with id 12, reason 4
[  340.491894][    C2] tun0: no available key for peer 1, key-id: 0
[  340.532884][   T12] tun0: no available key for peer 2, key-id: 0
[  340.533196][   T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12
[  340.533439][   T12] caller is ovpn_recv+0x192/0x2a0 [ovpn]
[  340.533599][   T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc3-virtme #1 PREEMPT(full) 
[  340.533602][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  340.533605][   T12] Workqueue: kstrp strp_work
[  340.533612][   T12] Call Trace:
[  340.533614][   T12]  <TASK>
[  340.533616][   T12]  dump_stack_lvl+0x6f/0xa0
[  340.533623][   T12]  check_preemption_disabled+0xdb/0xf0
[  340.533628][   T12]  ovpn_recv+0x192/0x2a0 [ovpn]
[  340.533633][   T12]  ovpn_tcp_rcv+0x277/0x920 [ovpn]
[  340.533637][   T12]  ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[  340.533642][   T12]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[  340.533644][   T12]  ? __get_netmem+0x70/0xa0
[  340.533650][   T12]  __strp_recv+0x1ee/0x1b70
[  340.533654][   T12]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  340.533660][   T12]  __tcp_read_sock+0x1a1/0x7c0
[  340.533664][   T12]  ? strp_process+0xb0/0xb0
[  340.533667][   T12]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[  340.533673][   T12]  strp_read_sock+0x20f/0x2b0
[  340.533676][   T12]  ? strp_stop+0x50/0x50
[  340.533677][   T12]  ? __lock_release.isra.0+0x59/0x170
[  340.533682][   T12]  ? lockdep_hardirqs_on+0x84/0x130
[  340.533684][   T12]  ? __local_bh_enable_ip+0xa3/0x140
[  340.533688][   T12]  strp_work+0x9f/0xe0
[  340.533690][   T12]  process_one_work+0xd57/0x1390
[  340.533698][   T12]  ? pwq_dec_nr_in_flight+0x700/0x700
[  340.533700][   T12]  ? lock_acquire.part.0+0xbc/0x260
[  340.533707][   T12]  worker_thread+0x4d6/0xd40
[  340.533713][   T12]  ? rescuer_thread+0x1330/0x1330
[  340.533716][   T12]  kthread+0x30f/0x3f0
[  340.533718][   T12]  ? trace_irq_enable.constprop.0+0x13c/0x190
[  340.533722][   T12]  ? kthread_affine_node+0x150/0x150
[  340.533725][   T12]  ret_from_fork+0x472/0x6b0
[  340.533729][   T12]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[  340.533733][   T12]  ? __switch_to+0x538/0xcf0
[  340.533736][   T12]  ? kthread_affine_node+0x150/0x150
[  340.533739][   T12]  ret_from_fork_asm+0x11/0x20
[  340.533747][   T12]  </TASK>
[  340.592024][    C1] tun0: no available key for peer 3, key-id: 0

WAIT TIMEOUT stderr

Ctrl-C stderr

Ctrl-C stderr