[  367.040054][   T69] tun0: no available key for peer 3, key-id: 0
[  367.040358][   T69] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/69
[  367.040591][   T69] caller is ovpn_recv+0x192/0x2a0 [ovpn]
[  367.040741][   T69] CPU: 1 UID: 0 PID: 69 Comm: kworker/u16:1 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full) 
[  367.040744][   T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  367.040746][   T69] Workqueue: kstrp strp_work
[  367.040754][   T69] Call Trace:
[  367.040755][   T69]  <TASK>
[  367.040757][   T69]  dump_stack_lvl+0x6f/0xa0
[  367.040764][   T69]  check_preemption_disabled+0xdb/0xf0
[  367.040769][   T69]  ovpn_recv+0x192/0x2a0 [ovpn]
[  367.040773][   T69]  ovpn_tcp_rcv+0x277/0x920 [ovpn]
[  367.040778][   T69]  ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[  367.040782][   T69]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[  367.040785][   T69]  ? napi_pp_put_page+0x320/0x360
[  367.040791][   T69]  __strp_recv+0x1ec/0x1bb0
[  367.040800][   T69]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[  367.040806][   T69]  __tcp_read_sock+0x1a1/0x7c0
[  367.040810][   T69]  ? strp_process+0xb0/0xb0
[  367.040813][   T69]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[  367.040819][   T69]  strp_read_sock+0x20f/0x2b0
[  367.040821][   T69]  ? strp_stop+0x50/0x50
[  367.040823][   T69]  ? __lock_release.isra.0+0x59/0x170
[  367.040828][   T69]  ? lockdep_hardirqs_on+0x84/0x130
[  367.040830][   T69]  ? __local_bh_enable_ip+0xa3/0x140
[  367.040834][   T69]  strp_work+0x9f/0xe0
[  367.040836][   T69]  process_one_work+0xdf6/0x1410
[  367.040843][   T69]  ? pwq_dec_nr_in_flight+0x700/0x700
[  367.040846][   T69]  ? lock_acquire.part.0+0xbc/0x260
[  367.040852][   T69]  worker_thread+0x4eb/0xd60
[  367.040858][   T69]  ? rescuer_thread+0x1340/0x1340
[  367.040861][   T69]  kthread+0x30f/0x3f0
[  367.040863][   T69]  ? trace_irq_enable.constprop.0+0x13c/0x190
[  367.040867][   T69]  ? kthread_affine_node+0x150/0x150
[  367.040870][   T69]  ret_from_fork+0x472/0x6b0
[  367.040875][   T69]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[  367.040878][   T69]  ? __switch_to+0x538/0xcf0
[  367.040881][   T69]  ? kthread_affine_node+0x150/0x150
[  367.040884][   T69]  ret_from_fork_asm+0x11/0x20
[  367.040892][   T69]  </TASK>
[  389.914734][ T3006] tun0: deleting peer with id 1, reason 1
[  389.960638][ T3007] tun1: deleting peer with id 1, reason 1
[  392.494492][ T3021] tun0: deleting peer with id 2, reason 1
[  392.541228][ T3022] tun2: deleting peer with id 2, reason 1
[  396.251331][   T34] tun0: deleting peer with id 4, reason 2
[  396.251866][   T34] tun0: deleting peer with id 3, reason 2
[  396.252095][   T34] tun0: deleting peer with id 5, reason 2
[  396.252306][   T34] tun0: deleting peer with id 6, reason 2
[  401.371483][   T34] tun3: deleting peer with id 3, reason 2
[  401.434125][   T10] tun4: deleting peer with id 4, reason 2
[  401.498109][   T10] tun5: deleting peer with id 5, reason 2
[  401.499109][   T34] tun6: deleting peer with id 6, reason 2