[ 300.005059][ T1406] tun1: deleting peer with id 10, reason 4 [ 300.008185][ T1389] tun0: deleting peer with id 4, reason 4 [ 300.008521][ T1389] tun0: deleting peer with id 3, reason 4 [ 300.008827][ T1389] tun0: deleting peer with id 5, reason 4 [ 300.009129][ T1389] tun0: deleting peer with id 1, reason 4 [ 300.009419][ T1389] tun0: deleting peer with id 6, reason 4 [ 300.009711][ T1389] tun0: deleting peer with id 2, reason 4 [ 300.010475][ T1413] tun2: deleting peer with id 11, reason 4 [ 300.011009][ T1420] tun3: deleting peer with id 12, reason 4 [ 309.653486][ C2] tun0: no available key for peer 1, key-id: 0 [ 309.695958][ C2] tun0: no available key for peer 2, key-id: 0 [ 309.778744][ T69] tun0: no available key for peer 4, key-id: 0 [ 309.779035][ T69] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:1/69 [ 309.779296][ T69] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 309.779488][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Not tainted 7.0.0-rc5-virtme #1 PREEMPT(full) [ 309.779492][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 309.779494][ T69] Workqueue: kstrp strp_work [ 309.779502][ T69] Call Trace: [ 309.779504][ T69] [ 309.779507][ T69] dump_stack_lvl+0x6f/0xa0 [ 309.779521][ T69] check_preemption_disabled+0xdb/0xf0 [ 309.779527][ T69] ovpn_recv+0x192/0x2a0 [ovpn] [ 309.779532][ T69] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 309.779537][ T69] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 309.779541][ T69] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 309.779544][ T69] ? skb_pp_frag_ref+0x440/0x440 [ 309.779550][ T69] __strp_recv+0x1ee/0x1b70 [ 309.779554][ T69] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 309.779560][ T69] __tcp_read_sock+0x1a1/0x7c0 [ 309.779565][ T69] ? strp_process+0xb0/0xb0 [ 309.779567][ T69] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 309.779573][ T69] strp_read_sock+0x20f/0x2b0 [ 309.779575][ T69] ? strp_stop+0x50/0x50 [ 309.779577][ T69] ? __lock_release.isra.0+0x59/0x170 [ 309.779582][ T69] ? lockdep_hardirqs_on+0x84/0x130 [ 309.779584][ T69] ? __local_bh_enable_ip+0xa3/0x140 [ 309.779588][ T69] strp_work+0x9f/0xe0 [ 309.779590][ T69] process_one_work+0xdf6/0x1410 [ 309.779597][ T69] ? pwq_dec_nr_in_flight+0x700/0x700 [ 309.779599][ T69] ? lock_acquire.part.0+0xbc/0x260 [ 309.779606][ T69] worker_thread+0x4eb/0xd60 [ 309.779609][ T69] ? rescuer_thread+0x1340/0x1340 [ 309.779612][ T69] ? __kthread_parkme+0xb3/0x200 [ 309.779616][ T69] ? rescuer_thread+0x1340/0x1340 [ 309.779618][ T69] kthread+0x30f/0x3f0 [ 309.779620][ T69] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 309.779624][ T69] ? kthread_affine_node+0x150/0x150 [ 309.779626][ T69] ret_from_fork+0x472/0x6b0 [ 309.779631][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 309.779634][ T69] ? __switch_to+0x538/0xcf0 [ 309.779638][ T69] ? kthread_affine_node+0x150/0x150 [ 309.779641][ T69] ret_from_fork_asm+0x11/0x20 [ 309.779648][ T69] [ 327.765101][ T2488] iperf3 (2488) used greatest stack depth: 22368 bytes left [ 329.783019][ T2513] tun0: deleting peer with id 1, reason 1 [ 329.882285][ T2514] tun1: deleting peer with id 1, reason 1 [ 332.371291][ T2528] tun0: deleting peer with id 2, reason 1 [ 332.426017][ T2529] tun2: deleting peer with id 2, reason 1 [ 336.084963][ T10] tun0: deleting peer with id 4, reason 2 [ 336.085585][ T10] tun0: deleting peer with id 3, reason 2 [ 336.085822][ T10] tun0: deleting peer with id 5, reason 2 [ 336.086246][ T10] tun0: deleting peer with id 6, reason 2 [ 341.205287][ T10] tun3: deleting peer with id 3, reason 2 [ 341.206129][ T63] tun4: deleting peer with id 4, reason 2 [ 341.268909][ T63] tun5: deleting peer with id 5, reason 2 [ 341.332917][ T10] tun6: deleting peer with id 6, reason 2