[  874.102340][   T69] tun0: no available key for peer 2, key-id: 0
[  874.102539][   T69] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/69
[  874.102758][   T69] caller is ovpn_recv+0x193/0x2b0 [ovpn]
[  874.102883][   T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Not tainted 7.0.0-rc7-virtme #1 PREEMPT(full) 
[  874.102887][   T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  874.102889][   T69] Workqueue: kstrp strp_work
[  874.102898][   T69] Call Trace:
[  874.102899][   T69]  <TASK>
[  874.102901][   T69]  dump_stack_lvl+0x6f/0xa0
[  874.102908][   T69]  check_preemption_disabled+0xdb/0xf0
[  874.102914][   T69]  ovpn_recv+0x193/0x2b0 [ovpn]
[  874.102918][   T69]  ovpn_tcp_rcv+0x279/0x910 [ovpn]
[  874.102923][   T69]  ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[  874.102927][   T69]  ? __copy_skb_header+0xb7/0x440
[  874.102931][   T69]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[  874.102934][   T69]  ? __skb_clone+0x560/0x760
[  874.102938][   T69]  __strp_recv+0x20f/0x1c30
[  874.102943][   T69]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  874.102949][   T69]  __tcp_read_sock+0x1c7/0x850
[  874.102953][   T69]  ? strp_process+0xb0/0xb0
[  874.102956][   T69]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[  874.102961][   T69]  strp_read_sock+0x20f/0x2b0
[  874.102963][   T69]  ? strp_stop+0x50/0x50
[  874.102965][   T69]  ? __lock_release.isra.0+0x6b/0x1a0
[  874.102970][   T69]  ? lockdep_hardirqs_on+0x8c/0x130
[  874.102972][   T69]  ? __local_bh_enable_ip+0xa5/0x140
[  874.102976][   T69]  strp_work+0x9f/0xe0
[  874.102978][   T69]  process_one_work+0xdf5/0x1410
[  874.102985][   T69]  ? pwq_dec_nr_in_flight+0x710/0x710
[  874.102988][   T69]  ? lock_acquire.part.0+0xbc/0x260
[  874.102994][   T69]  worker_thread+0x4f1/0xd60
[  874.102998][   T69]  ? rescuer_thread+0x1320/0x1320
[  874.103010][   T69]  ? __kthread_parkme+0xbd/0x210
[  874.103019][   T69]  ? rescuer_thread+0x1320/0x1320
[  874.103022][   T69]  kthread+0x364/0x460
[  874.103025][   T69]  ? trace_irq_enable.constprop.0+0x9b/0x180
[  874.103029][   T69]  ? kthread_affine_node+0x330/0x330
[  874.103032][   T69]  ret_from_fork+0x474/0x6b0
[  874.103036][   T69]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[  874.103040][   T69]  ? __switch_to+0x540/0xd10
[  874.103043][   T69]  ? kthread_affine_node+0x330/0x330
[  874.103046][   T69]  ret_from_fork_asm+0x11/0x20
[  874.103054][   T69]  </TASK>
[  874.249257][    C2] tun0: no available key for peer 4, key-id: 0
[  874.320733][    C2] tun0: no available key for peer 5, key-id: 0
[  883.278867][ T6395] tun1: deleting peer with id 10, reason 4
[  883.280210][ T6398] tun2: deleting peer with id 11, reason 4
[  883.286703][ T6407] tun5: deleting peer with id 14, reason 4
[  883.289480][ T6404] tun4: deleting peer with id 13, reason 4
[  883.292091][ T6401] tun3: deleting peer with id 12, reason 4
[  883.292128][ T6412] tun6: deleting peer with id 15, reason 4
[  883.292584][ T6410] tun0: deleting peer with id 6, reason 4
[  883.298769][ T6410] tun0: deleting peer with id 5, reason 4
[  883.306002][ T6410] tun0: deleting peer with id 4, reason 4
[  883.312035][ T6410] tun0: deleting peer with id 3, reason 4
[  883.320967][ T6410] tun0: deleting peer with id 2, reason 4
[  883.330894][ T6410] tun0: deleting peer with id 1, reason 4