[ 612.039812][ T3265] tun0: deleting peer with id 4, reason 4 [ 612.040226][ T3265] tun0: deleting peer with id 3, reason 4 [ 612.040562][ T3265] tun0: deleting peer with id 5, reason 4 [ 612.040875][ T3265] tun0: deleting peer with id 1, reason 4 [ 612.041192][ T3265] tun0: deleting peer with id 6, reason 4 [ 612.041508][ T3265] tun0: deleting peer with id 2, reason 4 [ 612.042200][ T3292] tun3: deleting peer with id 12, reason 4 [ 612.042219][ T3278] tun1: deleting peer with id 10, reason 4 [ 612.042245][ T3285] tun2: deleting peer with id 11, reason 4 [ 612.044826][ T3306] tun5: deleting peer with id 14, reason 4 [ 612.046202][ T3299] tun4: deleting peer with id 13, reason 4 [ 612.046962][ T3313] tun6: deleting peer with id 15, reason 4 [ 621.143315][ T12] tun0: no available key for peer 1, key-id: 0 [ 621.143720][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12 [ 621.144087][ T12] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 621.144277][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc1-virtme #1 PREEMPT(full) [ 621.144281][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 621.144282][ T12] Workqueue: kstrp strp_work [ 621.144291][ T12] Call Trace: [ 621.144293][ T12] [ 621.144295][ T12] dump_stack_lvl+0x6f/0xa0 [ 621.144302][ T12] check_preemption_disabled+0xdb/0xf0 [ 621.144307][ T12] ovpn_recv+0x192/0x2a0 [ovpn] [ 621.144312][ T12] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 621.144316][ T12] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 621.144321][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 621.144324][ T12] ? __skb_send_sock+0x940/0xad0 [ 621.144329][ T12] __strp_recv+0x1ee/0x1b70 [ 621.144333][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 621.144339][ T12] __tcp_read_sock+0x1a1/0x7c0 [ 621.144344][ T12] ? strp_process+0xb0/0xb0 [ 621.144347][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 621.144352][ T12] strp_read_sock+0x20f/0x2b0 [ 621.144355][ T12] ? strp_stop+0x50/0x50 [ 621.144356][ T12] ? __lock_release.isra.0+0x59/0x170 [ 621.144362][ T12] ? lockdep_hardirqs_on+0x84/0x130 [ 621.144364][ T12] ? __local_bh_enable_ip+0xa3/0x140 [ 621.144368][ T12] strp_work+0x9f/0xe0 [ 621.144370][ T12] process_one_work+0xd57/0x1390 [ 621.144377][ T12] ? pwq_dec_nr_in_flight+0x700/0x700 [ 621.144380][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 621.144386][ T12] worker_thread+0x4d6/0xd40 [ 621.144393][ T12] ? rescuer_thread+0x1330/0x1330 [ 621.144395][ T12] kthread+0x30f/0x3f0 [ 621.144398][ T12] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 621.144402][ T12] ? kthread_affine_node+0x150/0x150 [ 621.144405][ T12] ret_from_fork+0x472/0x6b0 [ 621.144409][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 621.144413][ T12] ? __switch_to+0x538/0xcf0 [ 621.144416][ T12] ? kthread_affine_node+0x150/0x150 [ 621.144419][ T12] ret_from_fork_asm+0x11/0x20 [ 621.144427][ T12] [ 621.549296][ C1] tun0: no available key for peer 6, key-id: 0 [ 630.064567][ T3688] iperf3 (3688) used greatest stack depth: 22768 bytes left [ 630.283584][ T3645] tun3: deleting peer with id 12, reason 4 [ 630.292466][ T3654] tun6: deleting peer with id 15, reason 4 [ 630.292484][ T3639] tun1: deleting peer with id 10, reason 4 [ 630.293362][ T3642] tun2: deleting peer with id 11, reason 4 [ 630.295251][ T3651] tun5: deleting peer with id 14, reason 4 [ 630.296932][ T3648] tun4: deleting peer with id 13, reason 4 [ 630.297542][ T3655] tun0: deleting peer with id 6, reason 4 [ 630.304194][ T3655] tun0: deleting peer with id 5, reason 4 [ 630.308240][ T3655] tun0: deleting peer with id 4, reason 4 [ 630.310568][ T3655] tun0: deleting peer with id 3, reason 4 [ 630.317556][ T3655] tun0: deleting peer with id 2, reason 4 [ 630.325442][ T3655] tun0: deleting peer with id 1, reason 4