[ 421.279124][ T2374] tun1: deleting peer with id 10, reason 4 [ 421.279136][ T2377] tun2: deleting peer with id 11, reason 4 [ 421.280633][ T2390] tun6: deleting peer with id 15, reason 4 [ 421.283018][ T2383] tun4: deleting peer with id 13, reason 4 [ 421.283633][ T2386] tun5: deleting peer with id 14, reason 4 [ 421.283654][ T2380] tun3: deleting peer with id 12, reason 4 [ 421.286543][ T2389] tun0: deleting peer with id 6, reason 4 [ 421.294722][ T2389] tun0: deleting peer with id 5, reason 4 [ 421.301324][ T2389] tun0: deleting peer with id 4, reason 4 [ 421.309039][ T2389] tun0: deleting peer with id 3, reason 4 [ 421.316991][ T2389] tun0: deleting peer with id 2, reason 4 [ 421.329358][ T2389] tun0: deleting peer with id 1, reason 4 [ 430.858222][ C1] tun0: no available key for peer 1, key-id: 0 [ 430.954361][ T12] tun0: no available key for peer 3, key-id: 0 [ 430.954692][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12 [ 430.955003][ T12] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 430.955125][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc5-virtme #1 PREEMPT(full) [ 430.955129][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 430.955131][ T12] Workqueue: kstrp strp_work [ 430.955139][ T12] Call Trace: [ 430.955140][ T12] [ 430.955142][ T12] dump_stack_lvl+0x6f/0xa0 [ 430.955148][ T12] check_preemption_disabled+0xdb/0xf0 [ 430.955154][ T12] ovpn_recv+0x192/0x2a0 [ovpn] [ 430.955159][ T12] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 430.955163][ T12] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 430.955168][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 430.955171][ T12] ? skb_pp_frag_ref+0x440/0x440 [ 430.955176][ T12] __strp_recv+0x1ee/0x1b70 [ 430.955181][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 430.955187][ T12] __tcp_read_sock+0x1a1/0x7c0 [ 430.955191][ T12] ? strp_process+0xb0/0xb0 [ 430.955194][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 430.955199][ T12] strp_read_sock+0x20f/0x2b0 [ 430.955202][ T12] ? strp_stop+0x50/0x50 [ 430.955204][ T12] ? __lock_release.isra.0+0x59/0x170 [ 430.955208][ T12] ? lockdep_hardirqs_on+0x84/0x130 [ 430.955210][ T12] ? __local_bh_enable_ip+0xa3/0x140 [ 430.955214][ T12] strp_work+0x9f/0xe0 [ 430.955216][ T12] process_one_work+0xdf6/0x1410 [ 430.955224][ T12] ? pwq_dec_nr_in_flight+0x700/0x700 [ 430.955226][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 430.955232][ T12] worker_thread+0x4eb/0xd60 [ 430.955239][ T12] ? rescuer_thread+0x1340/0x1340 [ 430.955241][ T12] kthread+0x30f/0x3f0 [ 430.955244][ T12] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 430.955248][ T12] ? kthread_affine_node+0x150/0x150 [ 430.955250][ T12] ret_from_fork+0x472/0x6b0 [ 430.955254][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 430.955258][ T12] ? __switch_to+0x538/0xcf0 [ 430.955261][ T12] ? kthread_affine_node+0x150/0x150 [ 430.955264][ T12] ret_from_fork_asm+0x11/0x20 [ 430.955271][ T12] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr