#0  0x00005593a88781c8 in export_portal_implementation (connection=0x5593a9126000, skeleton=0x0) at src/xdg-desktop-portal.c:316
  311:   if (!g_dbus_interface_skeleton_export (skeleton,
  312:                                          connection,
  313:                                          DESKTOP_PORTAL_OBJECT_PATH,
  314:                                          &error))
  315:     {
  316:       g_warning ("Error: %s", error->message);
  317:       return;
  318:     }
  319: 
  320:   g_debug ("providing portal %s", g_dbus_interface_skeleton_get_info (skeleton)->name);
  321: }
#1  0x00005593a8878287 in on_bus_acquired (connection=0x5593a9126000, name=<optimized out>, user_data=<optimized out>) at src/xdg-desktop-portal.c:340
  335:   export_portal_implementation (connection, network_monitor_create (connection));
  336:   export_portal_implementation (connection, proxy_resolver_create (connection));
  337: 
  338:   implementation = find_portal_implementation ("org.freedesktop.impl.portal.FileChooser");
  339:   if (implementation != NULL)
  340:     export_portal_implementation (connection,
  341:                                   file_chooser_create (connection, implementation->dbus_name));
  342: 
  343:   implementation = find_portal_implementation ("org.freedesktop.impl.portal.AppChooser");
  344:   if (implementation != NULL)
  345:     export_portal_implementation (connection,
#2  0x00007f03e8eebe74 in connection_get_cb (source_object=<optimized out>, res=0x5593a9132910, user_data=0x5593a9130d70) at ../../../../gio/gdbusnameowning.c:480
  [Error: gdbusnameowning.c was not found in source tree]
#3  0x00007f03e8eafe53 in g_task_return_now (task=0x5593a9132910) at ../../../../gio/gtask.c:1145
  [Error: gtask.c was not found in source tree]
#4  0x00007f03e8eb0916 in g_task_return (task=0x5593a9132910, type=<optimized out>) at ../../../../gio/gtask.c:1203
  [Error: gtask.c was not found in source tree]
#5  0x00007f03e8ede8f2 in bus_get_async_initable_cb (source_object=0x5593a9126000, res=<optimized out>, user_data=0x5593a9132910) at ../../../../gio/gdbusconnection.c:7303
  [Error: gdbusconnection.c was not found in source tree]
#6  0x00007f03e8eafe53 in g_task_return_now (task=0x5593a91329e0) at ../../../../gio/gtask.c:1145
  [Error: gtask.c was not found in source tree]
#7  0x00007f03e8eafe89 in complete_in_idle_cb (task=0x5593a91329e0) at ../../../../gio/gtask.c:1159
  [Error: gtask.c was not found in source tree]
#8  0x00007f03e890a28a in g_main_dispatch (context=0x5593a912e920) at ../../../../glib/gmain.c:3234
  [Error: gmain.c was not found in source tree]
#9  g_main_context_dispatch (context=context@entry=0x5593a912e920) at ../../../../glib/gmain.c:3899
  [Error: gmain.c was not found in source tree]
#10 0x00007f03e890a640 in g_main_context_iterate (context=0x5593a912e920, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3972
  [Error: gmain.c was not found in source tree]
#11 0x00007f03e890a962 in g_main_loop_run (loop=0x5593a911e6b0) at ../../../../glib/gmain.c:4168
  [Error: gmain.c was not found in source tree]
#12 0x00005593a8877aeb in main (argc=<optimized out>, argv=<optimized out>) at src/xdg-desktop-portal.c:451
  446:                              on_name_acquired,
  447:                              on_name_lost,
  448:                              NULL,
  449:                              NULL);
  450: 
  451:   g_main_loop_run (loop);
  452: 
  453:   g_bus_unown_name (owner_id);
  454:   g_main_loop_unref (loop);
  455: 
  456:   return 0;