#0  malloc_consolidate (av=av@entry=0x7f69082bec20 <main_arena>) at malloc.c:4489
  [Error: malloc.c was not found in source tree]
#1  0x00007f6907f6ff16 in _int_malloc (av=av@entry=0x7f69082bec20 <main_arena>, bytes=bytes@entry=1025) at malloc.c:3705
  [Error: malloc.c was not found in source tree]
#2  0x00007f6907f71421 in _int_realloc (av=av@entry=0x7f69082bec20 <main_arena>, oldp=oldp@entry=0x559621487250, oldsize=oldsize@entry=544, nb=nb@entry=1040) at malloc.c:4626
  [Error: malloc.c was not found in source tree]
#3  0x00007f6907f73b19 in __GI___libc_realloc (oldmem=0x559621487260, bytes=bytes@entry=1024) at malloc.c:3245
  [Error: malloc.c was not found in source tree]
#4  0x00007f6908b8b630 in g_realloc (mem=<optimized out>, n_bytes=1024) at ../../../../glib/gmem.c:159
  [Error: gmem.c was not found in source tree]
#5  0x00007f6908ba7807 in g_string_maybe_expand (string=string@entry=0x55962148bc80, len=len@entry=39) at ../../../../glib/gstring.c:102
  [Error: gstring.c was not found in source tree]
#6  0x00007f6908ba8981 in g_string_append_vprintf (string=0x55962148bc80, format=<optimized out>, args=args@entry=0x7ffeebd82e20) at ../../../../glib/gstring.c:1146
  [Error: gstring.c was not found in source tree]
#7  0x00007f6908ba8ba4 in g_string_append_printf (string=string@entry=0x55962148bc80, format=format@entry=0x55962099578a "<arg name=\"%s\" type=\"%s\"") at ../../../../glib/gstring.c:1246
  [Error: gstring.c was not found in source tree]
#8  0x0000559620963063 in print_arguments (gstr=gstr@entry=0x55962148bc80, args=0x559620bbde90 <__compound_literal.8+16>, direction=direction@entry=0x0) at gdbus/object.c:100
   95: 
   96: static void print_arguments(GString *gstr, const GDBusArgInfo *args,
   97: 						const char *direction)
   98: {
   99: 	for (; args && args->name; args++) {
  100: 		g_string_append_printf(gstr,
  101: 					"<arg name=\"%s\" type=\"%s\"",
  102: 					args->name, args->signature);
  103: 
  104: 		if (direction)
  105: 			g_string_append_printf(gstr,
#9  0x0000559620963e69 in generate_interface_xml (iface=0x559621477730, gstr=0x55962148bc80) at gdbus/object.c:164
  159: 					G_DBUS_SIGNAL_FLAG_EXPERIMENTAL))
  160: 			continue;
  161: 
  162: 		g_string_append_printf(gstr, "<signal name=\"%s\">",
  163: 								signal->name);
  164: 		print_arguments(gstr, signal->args, NULL);
  165: 
  166: 		if (signal->flags & G_DBUS_SIGNAL_FLAG_DEPRECATED)
  167: 			g_string_append_printf(gstr,
  168: 						G_DBUS_ANNOTATE_DEPRECATED);
  169: 
#10 generate_introspection_xml (data=0x559621477670, data=0x559621477670, path=0x5596214a1e78 "/", conn=0x559621474ee0) at gdbus/object.c:213
  208: 		struct interface_data *iface = list->data;
  209: 
  210: 		g_string_append_printf(gstr, "<interface name=\"%s\">",
  211: 								iface->name);
  212: 
  213: 		generate_interface_xml(gstr, iface);
  214: 
  215: 		g_string_append_printf(gstr, "</interface>");
  216: 	}
  217: 
  218: 	if (!dbus_connection_list_registered(conn, path, &children))
#11 introspect (connection=0x559621474ee0, message=0x5596214a3290, user_data=0x559621477670) at gdbus/object.c:240
  235: {
  236: 	struct generic_data *data = user_data;
  237: 	DBusMessage *reply;
  238: 
  239: 	if (data->introspect == NULL)
  240: 		generate_introspection_xml(connection, data,
  241: 						dbus_message_get_path(message));
  242: 
  243: 	reply = dbus_message_new_method_return(message);
  244: 	if (reply == NULL)
  245: 		return NULL;
#12 0x000055962096504b in process_message (connection=0x559621474ee0, message=0x5596214a3290, iface_user_data=<optimized out>, method=<optimized out>, method=<optimized out>) at gdbus/object.c:259
  254: 			DBusMessage *message, const GDBusMethodTable *method,
  255: 							void *iface_user_data)
  256: {
  257: 	DBusMessage *reply;
  258: 
  259: 	reply = method->function(connection, message, iface_user_data);
  260: 
  261: 	if (method->flags & G_DBUS_METHOD_FLAG_NOREPLY ||
  262: 					dbus_message_get_no_reply(message)) {
  263: 		if (reply != NULL)
  264: 			dbus_message_unref(reply);
#13 0x00007f6908910fd3 in _dbus_object_tree_dispatch_and_unlock (tree=0x559621475320, message=message@entry=0x5596214a3290, found_object=found_object@entry=0x7ffeebd830d8) at ../../../dbus/dbus-object-tree.c:1020
  [Error: dbus-object-tree.c was not found in source tree]
#14 0x00007f6908902624 in dbus_connection_dispatch (connection=connection@entry=0x559621474ee0) at ../../../dbus/dbus-connection.c:4746
  [Error: dbus-connection.c was not found in source tree]
#15 0x00005596209618e0 in message_dispatch (data=0x559621474ee0) at gdbus/mainloop.c:72
  67: static gboolean message_dispatch(void *data)
  68: {
  69: 	DBusConnection *conn = data;
  70: 
  71: 	/* Dispatch messages */
  72: 	while (dbus_connection_dispatch(conn) == DBUS_DISPATCH_DATA_REMAINS);
  73: 
  74: 	dbus_connection_unref(conn);
  75: 
  76: 	return FALSE;
  77: }
#16 0x00007f6908b85e25 in g_main_dispatch (context=0x55962146f340) at ../../../../glib/gmain.c:3148
  [Error: gmain.c was not found in source tree]
#17 g_main_context_dispatch (context=context@entry=0x55962146f340) at ../../../../glib/gmain.c:3813
  [Error: gmain.c was not found in source tree]
#18 0x00007f6908b861f0 in g_main_context_iterate (context=0x55962146f340, 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]
#19 0x00007f6908b86502 in g_main_loop_run (loop=0x559621470540) at ../../../../glib/gmain.c:4082
  [Error: gmain.c was not found in source tree]
#20 0x00005596208ed0d6 in main (argc=<optimized out>, argv=<optimized out>) at src/main.c:733