diff --git a/core/iwasm/aot/aot_runtime.c b/core/iwasm/aot/aot_runtime.c
index ddafd918..c0e4e3e2 100644
--- a/core/iwasm/aot/aot_runtime.c
+++ b/core/iwasm/aot/aot_runtime.c
@@ -2920,6 +2920,9 @@ lookup_func_name(const char **func_names, uint32 *func_indexes,
     int64 low = 0, mid;
     int64 high = func_index_count - 1;
 
+    if (!func_names || !func_indexes || func_index_count == 0)
+        return NULL;
+
     while (low <= high) {
         mid = (low + high) / 2;
         if (func_index == func_indexes[mid]) {