[ 540.765700][ T2617] tun1: deleting peer with id 10, reason 4 [ 540.768438][ T2632] tun6: deleting peer with id 15, reason 4 [ 540.768635][ T2629] tun5: deleting peer with id 14, reason 4 [ 540.771908][ T2623] tun3: deleting peer with id 12, reason 4 [ 540.772236][ T2626] tun4: deleting peer with id 13, reason 4 [ 540.773206][ T2620] tun2: deleting peer with id 11, reason 4 [ 540.784101][ T2633] tun0: deleting peer with id 6, reason 4 [ 540.790267][ T2633] tun0: deleting peer with id 5, reason 4 [ 540.799115][ T2633] tun0: deleting peer with id 4, reason 4 [ 540.809098][ T2633] tun0: deleting peer with id 3, reason 4 [ 540.819417][ T2633] tun0: deleting peer with id 2, reason 4 [ 540.831997][ T2633] tun0: deleting peer with id 1, reason 4 [ 550.696446][ T2616] tun0: no available key for peer 2, key-id: 0 [ 550.696813][ T2616] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/2616 [ 550.697077][ T2616] caller is ovpn_recv+0x193/0x2b0 [ovpn] [ 550.697255][ T2616] CPU: 2 UID: 0 PID: 2616 Comm: kworker/u16:2 Not tainted 7.0.0-rc7-virtme #1 PREEMPT(full) [ 550.697260][ T2616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.697262][ T2616] Workqueue: kstrp strp_work [ 550.697271][ T2616] Call Trace: [ 550.697273][ T2616] [ 550.697275][ T2616] dump_stack_lvl+0x6f/0xa0 [ 550.697283][ T2616] check_preemption_disabled+0xdb/0xf0 [ 550.697289][ T2616] ovpn_recv+0x193/0x2b0 [ovpn] [ 550.697294][ T2616] ovpn_tcp_rcv+0x279/0x910 [ovpn] [ 550.697299][ T2616] ? ovpn_tcp_write_space+0x2e0/0x2e0 [ovpn] [ 550.697303][ T2616] ? __copy_skb_header+0xb7/0x440 [ 550.697308][ T2616] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 550.697311][ T2616] ? __skb_clone+0x400/0x760 [ 550.697315][ T2616] __strp_recv+0x20f/0x1c30 [ 550.697320][ T2616] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 550.697326][ T2616] __tcp_read_sock+0x1c7/0x850 [ 550.697330][ T2616] ? strp_process+0xb0/0xb0 [ 550.697334][ T2616] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 550.697339][ T2616] strp_read_sock+0x20f/0x2b0 [ 550.697342][ T2616] ? strp_stop+0x50/0x50 [ 550.697343][ T2616] ? __lock_release.isra.0+0x6b/0x1a0 [ 550.697349][ T2616] ? lockdep_hardirqs_on+0x8c/0x130 [ 550.697351][ T2616] ? __local_bh_enable_ip+0xa5/0x140 [ 550.697355][ T2616] strp_work+0x9f/0xe0 [ 550.697357][ T2616] process_one_work+0xdf5/0x1410 [ 550.697365][ T2616] ? pwq_dec_nr_in_flight+0x710/0x710 [ 550.697367][ T2616] ? lock_acquire.part.0+0xbc/0x260 [ 550.697374][ T2616] worker_thread+0x4f1/0xd60 [ 550.697378][ T2616] ? rescuer_thread+0x1320/0x1320 [ 550.697380][ T2616] ? __kthread_parkme+0xbd/0x210 [ 550.697384][ T2616] ? rescuer_thread+0x1320/0x1320 [ 550.697387][ T2616] kthread+0x364/0x460 [ 550.697389][ T2616] ? trace_irq_enable.constprop.0+0x9b/0x180 [ 550.697401][ T2616] ? kthread_affine_node+0x330/0x330 [ 550.697404][ T2616] ret_from_fork+0x474/0x6b0 [ 550.697409][ T2616] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 550.697412][ T2616] ? __switch_to+0x540/0xd10 [ 550.697416][ T2616] ? kthread_affine_node+0x330/0x330 [ 550.697419][ T2616] ret_from_fork_asm+0x11/0x20 [ 550.697427][ T2616] [ 550.804233][ C2] tun0: no available key for peer 4, key-id: 0 [ 550.848546][ C2] tun0: no available key for peer 5, key-id: 0 [ 570.528806][ T3064] iperf3 (3064) used greatest stack depth: 23104 bytes left [ 572.654961][ T3089] tun0: deleting peer with id 1, reason 1 [ 572.706892][ T3090] tun1: deleting peer with id 1, reason 1 [ 575.237718][ T3104] tun0: deleting peer with id 2, reason 1 [ 575.295029][ T3105] tun2: deleting peer with id 2, reason 1 [ 579.021716][ T10] tun0: deleting peer with id 4, reason 2 [ 579.022450][ T10] tun0: deleting peer with id 3, reason 2 [ 579.022663][ T10] tun0: deleting peer with id 5, reason 2 [ 579.022872][ T10] tun0: deleting peer with id 6, reason 2 [ 584.142090][ T66] tun4: deleting peer with id 4, reason 2 [ 584.143111][ T51] tun3: deleting peer with id 3, reason 2 [ 584.205735][ T10] tun5: deleting peer with id 5, reason 2 [ 584.269741][ T51] tun6: deleting peer with id 6, reason 2