diff --git a/runtime/interpreter/ecma-interpreter-inl.h b/runtime/interpreter/ecma-interpreter-inl.h
index 2f1a48c65dad02bcd21f85ad7db5edf61105610f..5e97cf044f3cda3dbbb86431983a92ab2c5a10eb 100644
--- a/runtime/interpreter/ecma-interpreter-inl.h
+++ b/runtime/interpreter/ecma-interpreter-inl.h
@@ -478,6 +478,9 @@ public:
                         .SetValue(this_obj.GetRawData());
 
                     // Init EcmascriptEnvironment
+                    // CSA report ctor_func usage after GC in ThrowStackOverflowException.
+                    // In this case control shouldn't reach this line.
+                    // SUPPRESS_CSA_NEXTLINE(alpha.core.WasteObjHeader)
                     ConstantPool *constant_pool = ConstantPool::Cast(ctor_func->GetConstantPool().GetHeapObject());
                     JSTaggedValue lexical_env = ctor_func->GetLexicalEnv();
                     EcmascriptEnvironment *new_env = JSFrame::GetJSEnv(this->GetFrame());