[ 242.138676][ T1428] tun1: deleting peer with id 10, reason 4 [ 242.140529][ T1434] tun3: deleting peer with id 12, reason 4 [ 242.147320][ T1431] tun2: deleting peer with id 11, reason 4 [ 242.148079][ T1443] tun6: deleting peer with id 15, reason 4 [ 242.148104][ T1440] tun5: deleting peer with id 14, reason 4 [ 242.150852][ T1437] tun4: deleting peer with id 13, reason 4 [ 242.166288][ T1445] tun0: deleting peer with id 6, reason 4 [ 242.172275][ T1445] tun0: deleting peer with id 5, reason 4 [ 242.181032][ T1445] tun0: deleting peer with id 4, reason 4 [ 242.189008][ T1445] tun0: deleting peer with id 3, reason 4 [ 242.202065][ T1445] tun0: deleting peer with id 2, reason 4 [ 242.209976][ T1445] tun0: deleting peer with id 1, reason 4 [ 251.551283][ T1421] tun0: no available key for peer 1, key-id: 0 [ 251.551497][ T1421] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:2/1421 [ 251.551742][ T1421] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 251.551888][ T1421] CPU: 1 UID: 0 PID: 1421 Comm: kworker/u16:2 Not tainted 7.0.0-rc5-virtme #1 PREEMPT(full) [ 251.551892][ T1421] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 251.551894][ T1421] Workqueue: kstrp strp_work [ 251.551902][ T1421] Call Trace: [ 251.551904][ T1421] [ 251.551905][ T1421] dump_stack_lvl+0x6f/0xa0 [ 251.551911][ T1421] check_preemption_disabled+0xdb/0xf0 [ 251.551917][ T1421] ovpn_recv+0x192/0x2a0 [ovpn] [ 251.551922][ T1421] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 251.551928][ T1421] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 251.551932][ T1421] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 251.551935][ T1421] ? skb_pp_frag_ref+0x440/0x440 [ 251.551941][ T1421] __strp_recv+0x1ee/0x1b70 [ 251.551946][ T1421] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 251.551952][ T1421] __tcp_read_sock+0x1a1/0x7c0 [ 251.551957][ T1421] ? strp_process+0xb0/0xb0 [ 251.551960][ T1421] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 251.551966][ T1421] strp_read_sock+0x20f/0x2b0 [ 251.551969][ T1421] ? strp_stop+0x50/0x50 [ 251.551971][ T1421] ? __lock_release.isra.0+0x59/0x170 [ 251.551977][ T1421] ? lockdep_hardirqs_on+0x84/0x130 [ 251.551979][ T1421] ? __local_bh_enable_ip+0xa3/0x140 [ 251.551984][ T1421] strp_work+0x9f/0xe0 [ 251.551986][ T1421] process_one_work+0xdf6/0x1410 [ 251.551995][ T1421] ? pwq_dec_nr_in_flight+0x700/0x700 [ 251.551997][ T1421] ? lock_acquire.part.0+0xbc/0x260 [ 251.552005][ T1421] worker_thread+0x4eb/0xd60 [ 251.552009][ T1421] ? rescuer_thread+0x1340/0x1340 [ 251.552012][ T1421] ? __kthread_parkme+0xb3/0x200 [ 251.552017][ T1421] ? rescuer_thread+0x1340/0x1340 [ 251.552019][ T1421] kthread+0x30f/0x3f0 [ 251.552021][ T1421] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 251.552025][ T1421] ? kthread_affine_node+0x150/0x150 [ 251.552029][ T1421] ret_from_fork+0x472/0x6b0 [ 251.552033][ T1421] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 251.552037][ T1421] ? __switch_to+0x538/0xcf0 [ 251.552040][ T1421] ? kthread_affine_node+0x150/0x150 [ 251.552043][ T1421] ret_from_fork_asm+0x11/0x20 [ 251.552051][ T1421] [ 271.596656][ T1823] iperf3 (1823) used greatest stack depth: 23240 bytes left [ 273.639810][ T1848] tun0: deleting peer with id 1, reason 1 [ 273.720633][ T1849] tun1: deleting peer with id 1, reason 1 [ 276.226775][ T1863] tun0: deleting peer with id 2, reason 1 [ 276.277221][ T1864] tun2: deleting peer with id 2, reason 1 [ 279.961629][ T10] tun0: deleting peer with id 4, reason 2 [ 279.962131][ T10] tun0: deleting peer with id 3, reason 2 [ 279.962345][ T10] tun0: deleting peer with id 5, reason 2 [ 279.962568][ T10] tun0: deleting peer with id 6, reason 2 [ 285.081981][ T525] tun3: deleting peer with id 3, reason 2 [ 285.145656][ T10] tun5: deleting peer with id 5, reason 2 [ 285.146637][ T64] tun4: deleting peer with id 4, reason 2 [ 285.210632][ T64] tun6: deleting peer with id 6, reason 2