[ 1242.929145][ T8679] tun3: deleting peer with id 12, reason 4 [ 1242.930670][ T8654] tun0: deleting peer with id 4, reason 4 [ 1242.930968][ T8654] tun0: deleting peer with id 3, reason 4 [ 1242.931245][ T8654] tun0: deleting peer with id 5, reason 4 [ 1242.931504][ T8654] tun0: deleting peer with id 1, reason 4 [ 1242.931760][ T8654] tun0: deleting peer with id 6, reason 4 [ 1242.932011][ T8654] tun0: deleting peer with id 2, reason 4 [ 1242.934087][ T8665] tun1: deleting peer with id 10, reason 4 [ 1242.935818][ T8672] tun2: deleting peer with id 11, reason 4 [ 1252.882521][ C0] tun0: no available key for peer 1, key-id: 0 [ 1253.033450][ C3] tun0: no available key for peer 3, key-id: 0 [ 1253.098473][ T12] tun0: no available key for peer 4, key-id: 0 [ 1253.098812][ T12] BUG: using smp_processor_id() in preemptible [00000000] code: kworker/u16:0/12 [ 1253.099038][ T12] caller is ovpn_recv+0x192/0x2a0 [ovpn] [ 1253.099448][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Not tainted 7.0.0-rc5-virtme #1 PREEMPT(full) [ 1253.099451][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1253.099453][ T12] Workqueue: kstrp strp_work [ 1253.099461][ T12] Call Trace: [ 1253.099463][ T12] [ 1253.099464][ T12] dump_stack_lvl+0x6f/0xa0 [ 1253.099471][ T12] check_preemption_disabled+0xdb/0xf0 [ 1253.099477][ T12] ovpn_recv+0x192/0x2a0 [ovpn] [ 1253.099482][ T12] ovpn_tcp_rcv+0x277/0x920 [ovpn] [ 1253.099486][ T12] ? ovpn_tcp_write_space+0x2b0/0x2b0 [ovpn] [ 1253.099494][ T12] ? ovpn_tcp_disconnect+0x10/0x10 [ovpn] [ 1253.099497][ T12] ? __napi_alloc_frag_align+0x1e0/0x470 [ 1253.099502][ T12] __strp_recv+0x1ec/0x1bb0 [ 1253.099507][ T12] ? rcu_lockdep_current_cpu_online+0x39/0x1b0 [ 1253.099513][ T12] __tcp_read_sock+0x1a1/0x7c0 [ 1253.099517][ T12] ? strp_process+0xb0/0xb0 [ 1253.099520][ T12] ? tcp_cleanup_rbuf+0x1c0/0x1c0 [ 1253.099525][ T12] strp_read_sock+0x20f/0x2b0 [ 1253.099528][ T12] ? strp_stop+0x50/0x50 [ 1253.099530][ T12] ? __lock_release.isra.0+0x59/0x170 [ 1253.099535][ T12] ? lockdep_hardirqs_on+0x84/0x130 [ 1253.099537][ T12] ? __local_bh_enable_ip+0xa3/0x140 [ 1253.099541][ T12] strp_work+0x9f/0xe0 [ 1253.099543][ T12] process_one_work+0xdf6/0x1410 [ 1253.099550][ T12] ? pwq_dec_nr_in_flight+0x700/0x700 [ 1253.099552][ T12] ? lock_acquire.part.0+0xbc/0x260 [ 1253.099559][ T12] worker_thread+0x4eb/0xd60 [ 1253.099565][ T12] ? rescuer_thread+0x1340/0x1340 [ 1253.099567][ T12] kthread+0x30f/0x3f0 [ 1253.099570][ T12] ? trace_irq_enable.constprop.0+0x13c/0x190 [ 1253.099573][ T12] ? kthread_affine_node+0x150/0x150 [ 1253.099576][ T12] ret_from_fork+0x472/0x6b0 [ 1253.099580][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140 [ 1253.099584][ T12] ? __switch_to+0x538/0xcf0 [ 1253.099587][ T12] ? kthread_affine_node+0x150/0x150 [ 1253.099590][ T12] ret_from_fork_asm+0x11/0x20 [ 1253.099597][ T12] WAIT TIMEOUT stderr Ctrl-C stderr Ctrl-C stderr