#0  _XSend (dpy=dpy@entry=0x558127139100, data=data@entry=0x7f2a58576f30 "XInputExtension", size=15) at ../../src/xcb_io.c:447
  [Error: xcb_io.c was not found in source tree]
#1  0x00007f2a587acb34 in XQueryExtension (dpy=dpy@entry=0x558127139100, name=name@entry=0x7f2a58576f30 "XInputExtension", major_opcode=major_opcode@entry=0x7ffe5c2962fc, first_event=first_event@entry=0x7ffe5c296300, first_error=first_error@entry=0x7ffe5c296304) at ../../src/QuExt.c:47
  [Error: QuExt.c was not found in source tree]
#2  0x00007f2a58575fd6 in get_xinput_base (dpy=0x558127139100) at ../../src/XTest.c:79
  [Error: XTest.c was not found in source tree]
#3  find_display (dpy=0x558127139100) at ../../src/XTest.c:83
  [Error: XTest.c was not found in source tree]
#4  0x00007f2a585761b2 in XTestQueryExtension (dpy=dpy@entry=0x558127139100, event_base_return=event_base_return@entry=0x7ffe5c2963ac, error_base_return=error_base_return@entry=0x7ffe5c2963ac, major_return=major_return@entry=0x7ffe5c2963ac, minor_return=minor_return@entry=0x7ffe5c2963ac) at ../../src/XTest.c:101
  [Error: XTest.c was not found in source tree]
#5  0x0000558126e57c70 in vino_input_init (display=<optimized out>) at server/vino-input.c:761
  756: 
  757:   g_assert (global_input_data.initialized != TRUE);
  758: 
  759:   xdisplay = GDK_DISPLAY_XDISPLAY (display);
  760: 
  761:   if (XTestQueryExtension (xdisplay, i, i, i, i))
  762:     {
  763:       XTestGrabControl (xdisplay, True);
  764: 
  765:       global_input_data.xtest_supported = TRUE;
  766:     }
#6  0x0000558126e58513 in name_acquired (connection=<optimized out>, name=<optimized out>, user_data=0x7ffe5c296680) at server/vino-main.c:201
  196:     }
  197: 
  198:   /* Name is acquired.  Start up the servers and register them with the
  199:    * listeners.
  200:    */
  201:   if ((view_only = !vino_input_init (vino->display)))
  202:     g_warning (_("Your XServer does not support the XTest extension - "
  203:                  "remote desktop access will be view-only\n"));
  204: 
  205:   for (i = 0; i < vino->n_screens; i++)
  206:     {
#7  0x00007f2a5691fcd6 in do_call (client=0x5581271badb0, call_type=CALL_TYPE_NAME_ACQUIRED) at ../../../../gio/gdbusnameowning.c:215
  [Error: gdbusnameowning.c was not found in source tree]
#8  0x00007f2a5691ff18 in request_name_cb (source_object=<optimized out>, res=<optimized out>, user_data=0x5581271badb0) at ../../../../gio/gdbusnameowning.c:334
  [Error: gdbusnameowning.c was not found in source tree]
#9  0x00007f2a568e4203 in g_task_return_now (task=0x7f2a4401e100) at ../../../../gio/gtask.c:1145
  [Error: gtask.c was not found in source tree]
#10 0x00007f2a568e4c26 in g_task_return (task=0x7f2a4401e100, type=<optimized out>) at ../../../../gio/gtask.c:1203
  [Error: gtask.c was not found in source tree]
#11 0x00007f2a56917cd2 in g_dbus_connection_call_done (source=<optimized out>, result=0x7f2a4401e1d0, user_data=0x7f2a4401e100) at ../../../../gio/gdbusconnection.c:5722
  [Error: gdbusconnection.c was not found in source tree]
#12 0x00007f2a568e4203 in g_task_return_now (task=0x7f2a4401e1d0) at ../../../../gio/gtask.c:1145
  [Error: gtask.c was not found in source tree]
#13 0x00007f2a568e4239 in complete_in_idle_cb (task=0x7f2a4401e1d0) at ../../../../gio/gtask.c:1159
  [Error: gtask.c was not found in source tree]
#14 0x00007f2a5633be25 in g_main_dispatch (context=0x558127142140) at ../../../../glib/gmain.c:3148
  [Error: gmain.c was not found in source tree]
#15 g_main_context_dispatch (context=context@entry=0x558127142140) at ../../../../glib/gmain.c:3813
  [Error: gmain.c was not found in source tree]
#16 0x00007f2a5633c1f0 in g_main_context_iterate (context=0x558127142140, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3886
  [Error: gmain.c was not found in source tree]
#17 0x00007f2a5633c502 in g_main_loop_run (loop=0x5581271bb400) at ../../../../glib/gmain.c:4082
  [Error: gmain.c was not found in source tree]
#18 0x0000558126e54d46 in main (argc=<optimized out>, argv=<optimized out>) at server/vino-main.c:375
  370:   g_main_loop_run (vino.main_loop);
  371: 
  372: 
  373:   /* Shutdown */
  374:   if (vino.listeners)
  375:     {
  376:       gint i;
  377: 
  378:       /* We need to finalize these to ensure
  379:        * that mdns gets shutdown properly.
  380:        */