[   10.733931][  T253] ip (253) used greatest stack depth: 24512 bytes left
[   11.390578][  T268] ip (268) used greatest stack depth: 24216 bytes left
[   18.232451][    C0] tun0: no available key for peer 2, key-id: 0
[   18.306687][    C2] tun0: no available key for peer 3, key-id: 0
[   18.503398][   T12] tun0: no available key for peer 6, key-id: 0
[   18.503729][   T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12
[   18.503980][   T12] caller is ovpn_recv+0x192/0x2a0 [ovpn]
[   18.504249][   T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc4-virtme #1 PREEMPT(full) 
[   18.504253][   T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   18.504255][   T12] Workqueue: kstrp strp_work
[   18.504267][   T12] Call Trace:
[   18.504269][   T12]  <TASK>
[   18.504271][   T12]  dump_stack_lvl+0x6f/0xa0
[   18.504278][   T12]  check_preemption_disabled+0xdb/0xf0
[   18.504283][   T12]  ovpn_recv+0x192/0x2a0 [ovpn]
[   18.504289][   T12]  ovpn_tcp_rcv+0x277/0x920 [ovpn]
[   18.504294][   T12]  ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn]
[   18.504298][   T12]  ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[   18.504301][   T12]  ? __splice_segment+0x2c0/0x810
[   18.504306][   T12]  __strp_recv+0x1ee/0x1b70
[   18.504311][   T12]  ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[   18.504317][   T12]  __tcp_read_sock+0x1a1/0x7c0
[   18.504321][   T12]  ? strp_process+0xb0/0xb0
[   18.504324][   T12]  ? tcp_cleanup_rbuf+0x1c0/0x1c0
[   18.504329][   T12]  strp_read_sock+0x20f/0x2b0
[   18.504332][   T12]  ? strp_stop+0x50/0x50
[   18.504334][   T12]  ? __lock_release.isra.0+0x59/0x170
[   18.504339][   T12]  ? lockdep_hardirqs_on+0x84/0x130
[   18.504340][   T12]  ? __local_bh_enable_ip+0xa3/0x140
[   18.504344][   T12]  strp_work+0x9f/0xe0
[   18.504347][   T12]  process_one_work+0xdf6/0x1410
[   18.504354][   T12]  ? pwq_dec_nr_in_flight+0x700/0x700
[   18.504356][   T12]  ? lock_acquire.part.0+0xbc/0x260
[   18.504362][   T12]  worker_thread+0x4eb/0xd60
[   18.504369][   T12]  ? rescuer_thread+0x1340/0x1340
[   18.504371][   T12]  kthread+0x30f/0x3f0
[   18.504374][   T12]  ? trace_irq_enable.constprop.0+0x13c/0x190
[   18.504378][   T12]  ? kthread_affine_node+0x150/0x150
[   18.504380][   T12]  ret_from_fork+0x472/0x6b0
[   18.504384][   T12]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[   18.504388][   T12]  ? __switch_to+0x538/0xcf0
[   18.504391][   T12]  ? kthread_affine_node+0x150/0x150
[   18.504394][   T12]  ret_from_fork_asm+0x11/0x20
[   18.504401][   T12]  </TASK>

WAIT TIMEOUT stderr

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