diff --git a/jerry-core/ecma/builtin-objects/ecma-builtin-promise.c b/jerry-core/ecma/builtin-objects/ecma-builtin-promise.c
index a59e16b45..6acf34d4f 100644
--- a/jerry-core/ecma/builtin-objects/ecma-builtin-promise.c
+++ b/jerry-core/ecma/builtin-objects/ecma-builtin-promise.c
@@ -478,6 +478,7 @@ ecma_builtin_promise_do_all (ecma_value_t array, /**< the array for all */
 
     if (ECMA_IS_VALUE_ERROR (put_ret))
     {
+      ecma_free_value (array_item);
       ret = put_ret;
       break;
     }
diff --git a/tests/jerry/es2015/regression-test-issue-2602.js b/tests/jerry/es2015/regression-test-issue-2602.js
new file mode 100644
index 000000000..ebdcd2717
--- /dev/null
+++ b/tests/jerry/es2015/regression-test-issue-2602.js
@@ -0,0 +1,16 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+Object.defineProperty ( Array.prototype , 0 , { set : function ( ) { throw "MyError" } } ) ;
+Promise.all ( [ "2015-01-01" ] ) ;
diff --git a/tests/jerry/es2015/regression-test-issue-2603.js b/tests/jerry/es2015/regression-test-issue-2603.js
new file mode 100644
index 000000000..093283963
--- /dev/null
+++ b/tests/jerry/es2015/regression-test-issue-2603.js
@@ -0,0 +1,17 @@
+// Copyright JS Foundation and other contributors, http://js.foundation
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+
+Object.defineProperty( Array.prototype, 0, { set : function ( ) { throw "MyError" } } );
+Promise.all( [ .86456 ] ) ;