[  869.081196][   T69] tun0: no available key for peer 1, key-id: 0
[  869.081503][   T69] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/69
[  869.081786][   T69] caller is ovpn_recv+0x193/0x2b0 [ovpn]
[  869.081970][   T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Not tainted 7.0.0-rc7-virtme #1 PREEMPT(full) 
[  869.081975][   T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  869.081977][   T69] Workqueue: kstrp strp_work
[  869.081985][   T69] Call Trace:
[  869.081988][   T69]  <TASK>
[  869.081990][   T69]  dump_stack_lvl+0x6f/0xa0
[  869.081997][   T69]  check_preemption_disabled+0xdb/0xf0
[  869.082003][   T69]  ovpn_recv+0x193/0x2b0 [ovpn]
[  869.082009][   T69]  ovpn_tcp_rcv+0x279/0x910 [ovpn]
[  869.082013][   T69]  ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[  869.082017][   T69]  ? __copy_skb_header+0xb7/0x440
[  869.082021][   T69]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[  869.082024][   T69]  ? __skb_clone+0x400/0x760
[  869.082028][   T69]  __strp_recv+0x20f/0x1c30
[  869.082033][   T69]  ? lock_acquire.part.0+0xbc/0x260
[  869.082038][   T69]  __tcp_read_sock+0x1c7/0x850
[  869.082042][   T69]  ? strp_process+0xb0/0xb0
[  869.082045][   T69]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[  869.082047][   T69]  ? __lock_sock+0x19c/0x230
[  869.082052][   T69]  strp_read_sock+0x20f/0x2b0
[  869.082055][   T69]  ? strp_stop+0x50/0x50
[  869.082057][   T69]  ? __lock_release.isra.0+0x6b/0x1a0
[  869.082061][   T69]  ? lockdep_hardirqs_on+0x8c/0x130
[  869.082063][   T69]  ? __local_bh_enable_ip+0xa5/0x140
[  869.082067][   T69]  strp_work+0x9f/0xe0
[  869.082069][   T69]  process_one_work+0xdf5/0x1410
[  869.082077][   T69]  ? pwq_dec_nr_in_flight+0x710/0x710
[  869.082079][   T69]  ? lock_acquire.part.0+0xbc/0x260
[  869.082085][   T69]  worker_thread+0x4f1/0xd60
[  869.082089][   T69]  ? rescuer_thread+0x1320/0x1320
[  869.082092][   T69]  ? __kthread_parkme+0xbd/0x210
[  869.082096][   T69]  ? rescuer_thread+0x1320/0x1320
[  869.082098][   T69]  kthread+0x364/0x460
[  869.082100][   T69]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  869.082104][   T69]  ? kthread_affine_node+0x330/0x330
[  869.082107][   T69]  ret_from_fork+0x474/0x6b0
[  869.082111][   T69]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[  869.082114][   T69]  ? __switch_to+0x540/0xd10
[  869.082118][   T69]  ? kthread_affine_node+0x330/0x330
[  869.082121][   T69]  ret_from_fork_asm+0x11/0x20
[  869.082128][   T69]  </TASK>
[  869.288807][    C2] tun0: no available key for peer 4, key-id: 0
[  869.362314][    C1] tun0: no available key for peer 5, key-id: 0
[  877.875671][ T6388] tun3: deleting peer with id 12, reason 4
[  877.875724][ T6391] tun4: deleting peer with id 13, reason 4
[  877.875816][ T6394] tun5: deleting peer with id 14, reason 4
[  877.876950][ T6398] tun0: deleting peer with id 6, reason 4
[  877.876962][ T6382] tun1: deleting peer with id 10, reason 4
[  877.877499][ T6385] tun2: deleting peer with id 11, reason 4
[  877.884469][ T6397] tun6: deleting peer with id 15, reason 4
[  877.887335][ T6398] tun0: deleting peer with id 5, reason 4
[  877.897820][ T6398] tun0: deleting peer with id 4, reason 4
[  877.905090][ T6398] tun0: deleting peer with id 3, reason 4
[  877.918224][ T6398] tun0: deleting peer with id 2, reason 4
[  877.925880][ T6398] tun0: deleting peer with id 1, reason 4