[ 425.206986][ T2379] tun3: deleting peer with id 12, reason 4
[ 425.206997][ T2373] tun1: deleting peer with id 10, reason 4
[ 425.207772][ T2385] tun5: deleting peer with id 14, reason 4
[ 425.208601][ T2389] tun6: deleting peer with id 15, reason 4
[ 425.209368][ T2376] tun2: deleting peer with id 11, reason 4
[ 425.210978][ T2382] tun4: deleting peer with id 13, reason 4
[ 425.217089][ T2388] tun0: deleting peer with id 6, reason 4
[ 425.221052][ T2388] tun0: deleting peer with id 5, reason 4
[ 425.232004][ T2388] tun0: deleting peer with id 4, reason 4
[ 425.238242][ T2388] tun0: deleting peer with id 3, reason 4
[ 425.249283][ T2388] tun0: deleting peer with id 2, reason 4
[ 425.257258][ T2388] tun0: deleting peer with id 1, reason 4
[ 434.729934][ T72] tun0: no available key for peer 1, key-id: 0
[ 434.730257][ T72] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/72
[ 434.730460][ T72] caller is ovpn_recv+0x193/0x2b0 [ovpn]
[ 434.730587][ T72] CPU: 3 UID: 0 PID: 72 Comm: kworker/u16:1 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full)
[ 434.730591][ T72] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 434.730593][ T72] Workqueue: kstrp strp_work
[ 434.730602][ T72] Call Trace:
[ 434.730604][ T72]
[ 434.730606][ T72] dump_stack_lvl+0x6f/0xa0
[ 434.730613][ T72] check_preemption_disabled+0xdb/0xf0
[ 434.730618][ T72] ovpn_recv+0x193/0x2b0 [ovpn]
[ 434.730622][ T72] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 434.730627][ T72] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 434.730631][ T72] ? __copy_skb_header+0xb7/0x440
[ 434.730635][ T72] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 434.730638][ T72] ? skb_copy_expand+0x310/0x420
[ 434.730641][ T72] __strp_recv+0x20f/0x1c30
[ 434.730646][ T72] ? rcu_lockdep_current_cpu_online+0x39/0x1b0
[ 434.730652][ T72] __tcp_read_sock+0x1c7/0x850
[ 434.730656][ T72] ? strp_process+0xb0/0xb0
[ 434.730659][ T72] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 434.730664][ T72] strp_read_sock+0x20f/0x2b0
[ 434.730666][ T72] ? strp_stop+0x50/0x50
[ 434.730668][ T72] ? __lock_release.isra.0+0x6b/0x1a0
[ 434.730673][ T72] ? lockdep_hardirqs_on+0x8c/0x130
[ 434.730675][ T72] ? __local_bh_enable_ip+0xa5/0x140
[ 434.730679][ T72] strp_work+0x9f/0xe0
[ 434.730682][ T72] process_one_work+0xdf5/0x1410
[ 434.730689][ T72] ? pwq_dec_nr_in_flight+0x710/0x710
[ 434.730691][ T72] ? lock_acquire.part.0+0xbc/0x260
[ 434.730703][ T72] worker_thread+0x4f1/0xd60
[ 434.730707][ T72] ? rescuer_thread+0x1320/0x1320
[ 434.730709][ T72] ? __kthread_parkme+0xbd/0x210
[ 434.730713][ T72] ? rescuer_thread+0x1320/0x1320
[ 434.730716][ T72] kthread+0x364/0x460
[ 434.730718][ T72] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 434.730721][ T72] ? kthread_affine_node+0x330/0x330
[ 434.730724][ T72] ret_from_fork+0x474/0x6b0
[ 434.730728][ T72] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 434.730732][ T72] ? __switch_to+0x540/0xd10
[ 434.730735][ T72] ? kthread_affine_node+0x330/0x330
[ 434.730738][ T72] ret_from_fork_asm+0x11/0x20
[ 434.730746][ T72]
[ 434.880124][ T2705] tun0: no available key for peer 4, key-id: 0
[ 434.880311][ T2705] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/2705
[ 434.880513][ T2705] caller is ovpn_recv+0x193/0x2b0 [ovpn]
[ 434.880631][ T2705] CPU: 1 UID: 0 PID: 2705 Comm: kworker/u16:2 Not tainted 7.0.0-rc6-virtme #1 PREEMPT(full)
[ 434.880635][ T2705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 434.880637][ T2705] Workqueue: kstrp strp_work
[ 434.880644][ T2705] Call Trace:
[ 434.880646][ T2705]
[ 434.880648][ T2705] dump_stack_lvl+0x6f/0xa0
[ 434.880654][ T2705] check_preemption_disabled+0xdb/0xf0
[ 434.880659][ T2705] ovpn_recv+0x193/0x2b0 [ovpn]
[ 434.880663][ T2705] ovpn_tcp_rcv+0x279/0x910 [ovpn]
[ 434.880668][ T2705] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn]
[ 434.880672][ T2705] ? __copy_skb_header+0xb7/0x440
[ 434.880677][ T2705] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn]
[ 434.880680][ T2705] ? skb_copy_expand+0x310/0x420
[ 434.880683][ T2705] __strp_recv+0x20f/0x1c30
[ 434.880688][ T2705] ? lock_acquire.part.0+0xbc/0x260
[ 434.880693][ T2705] __tcp_read_sock+0x1c7/0x850
[ 434.880696][ T2705] ? strp_process+0xb0/0xb0
[ 434.880705][ T2705] ? tcp_cleanup_rbuf+0x1c0/0x1c0
[ 434.880707][ T2705] ? __lock_sock+0x19c/0x230
[ 434.880712][ T2705] strp_read_sock+0x20f/0x2b0
[ 434.880715][ T2705] ? strp_stop+0x50/0x50
[ 434.880717][ T2705] ? __lock_release.isra.0+0x6b/0x1a0
[ 434.880721][ T2705] ? lockdep_hardirqs_on+0x8c/0x130
[ 434.880723][ T2705] ? __local_bh_enable_ip+0xa5/0x140
[ 434.880727][ T2705] strp_work+0x9f/0xe0
[ 434.880729][ T2705] process_one_work+0xdf5/0x1410
[ 434.880736][ T2705] ? pwq_dec_nr_in_flight+0x710/0x710
[ 434.880739][ T2705] ? lock_acquire.part.0+0xbc/0x260
[ 434.880745][ T2705] worker_thread+0x4f1/0xd60
[ 434.880749][ T2705] ? rescuer_thread+0x1320/0x1320
[ 434.880751][ T2705] ? __kthread_parkme+0xbd/0x210
[ 434.880756][ T2705] ? rescuer_thread+0x1320/0x1320
[ 434.880758][ T2705] kthread+0x364/0x460
[ 434.880760][ T2705] ? trace_irq_enable.constprop.0+0x9b/0x180
[ 434.880763][ T2705] ? kthread_affine_node+0x330/0x330
[ 434.880766][ T2705] ret_from_fork+0x474/0x6b0
[ 434.880770][ T2705] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[ 434.880774][ T2705] ? __switch_to+0x540/0xd10
[ 434.880777][ T2705] ? kthread_affine_node+0x330/0x330
[ 434.880780][ T2705] ret_from_fork_asm+0x11/0x20
[ 434.880788][ T2705]
[ 452.788552][ T2822] iperf3 (2822) used greatest stack depth: 23288 bytes left
[ 455.035545][ T2847] tun0: deleting peer with id 1, reason 1
[ 455.100965][ T2848] tun1: deleting peer with id 1, reason 1
[ 457.623644][ T2862] tun0: deleting peer with id 2, reason 1
[ 457.679339][ T2863] tun2: deleting peer with id 2, reason 1
[ 461.360882][ T68] tun0: deleting peer with id 4, reason 2
[ 461.361518][ T68] tun0: deleting peer with id 3, reason 2
[ 461.361769][ T68] tun0: deleting peer with id 5, reason 2
[ 461.362043][ T68] tun0: deleting peer with id 6, reason 2
[ 466.480162][ T607] tun3: deleting peer with id 3, reason 2
[ 466.543895][ T34] tun5: deleting peer with id 5, reason 2
[ 466.544917][ T68] tun4: deleting peer with id 4, reason 2
[ 466.607897][ T607] tun6: deleting peer with id 6, reason 2