diff --git a/jerry-core/ecma/base/ecma-gc.c b/jerry-core/ecma/base/ecma-gc.c
index ec7e6d344..a78712bda 100644
--- a/jerry-core/ecma/base/ecma-gc.c
+++ b/jerry-core/ecma/base/ecma-gc.c
@@ -296,6 +296,14 @@ ecma_gc_mark (ecma_object_t *object_p) /**< object to mark from */
             break;
           }
 #endif /* ENABLED (JERRY_ES2015_BUILTIN_PROMISE) */
+#if ENABLED (JERRY_ES2015_BUILTIN_DATAVIEW)
+          case LIT_MAGIC_STRING_DATAVIEW_UL:
+          {
+            ecma_dataview_object_t *dataview_p = (ecma_dataview_object_t *) object_p;
+            ecma_gc_set_object_visited (dataview_p->buffer_p);
+            break;
+          }
+#endif /* ENABLED (JERRY_ES2015_BUILTIN_DATAVIEW) */
           default:
           {
             break;
diff --git a/tests/jerry/es2015/regression-test-issue-2848.js b/tests/jerry/es2015/regression-test-issue-2848.js
new file mode 100644
index 000000000..ecdb4d4bd
--- /dev/null
+++ b/tests/jerry/es2015/regression-test-issue-2848.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.
+
+var arrayBuffer = new ArrayBuffer;
+var dataView = new DataView(arrayBuffer);
+assert (dataView.buffer === arrayBuffer);
diff --git a/tests/jerry/es2015/regression-test-issue-2850.js b/tests/jerry/es2015/regression-test-issue-2850.js
new file mode 100644
index 000000000..0f5d2be72
--- /dev/null
+++ b/tests/jerry/es2015/regression-test-issue-2850.js
@@ -0,0 +1,26 @@
+// 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.
+
+try {
+  (function () {
+    var d = new DataView(new ArrayBuffer())
+    for (var $; ;) {
+      d.setInt8(0)
+    }
+  })()
+  assert (false);
+} catch (e) {
+  assert (e instanceof RangeError);
+}
+