--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/jdk/java/nio/channels/AsynchronousFileChannel/LockReadWriteStressTest.java	Thu Jul 25 11:44:37 2019 -0700
@@ -0,0 +1,54 @@
+/*
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+ * @bug 8184157
+ * @summary Ensure that correct PendingFuture is used in Iocp completion status event handler
+ * @requires (os.family == "windows")
+ */
+
+import java.nio.ByteBuffer;
+import java.nio.channels.AsynchronousFileChannel;
+import java.nio.channels.FileLock;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import static java.nio.file.StandardOpenOption.*;
+
+public class LockReadWriteStressTest {
+    public static void main(String[] args) throws Exception {
+        Path path = Path.of("blah");
+        ByteBuffer buf = ByteBuffer.allocate(16);
+        for (int i=0; i < 1000; i++) {
+            try (AsynchronousFileChannel ch = AsynchronousFileChannel.open(path,READ, WRITE, CREATE)) {
+                FileLock lock = ch.lock().get();
+                ch.read(buf, 0).get();
+                buf.rewind();
+                ch.write(buf, 0).get();
+                lock.release();
+                buf.clear();
+            }
+        }
+    }
+}