--- a/jdk/src/share/instrument/Reentrancy.c	Tue Jan 28 17:22:07 2014 -0800
+++ b/jdk/src/share/instrument/Reentrancy.c	Tue Jan 28 09:33:39 2014 -0500
@@ -130,6 +130,7 @@
             error = confirmingTLSSet (  jvmtienv,
                                         thread,
                                         JPLIS_CURRENTLY_INSIDE_TOKEN);
+            check_phase_ret_false(error);
             jplis_assert(error == JVMTI_ERROR_NONE);
             if ( error != JVMTI_ERROR_NONE ) {
                 result = JNI_FALSE;
@@ -158,6 +159,7 @@
     error = confirmingTLSSet(   jvmtienv,
                                 thread,
                                 JPLIS_CURRENTLY_OUTSIDE_TOKEN);
+    check_phase_ret(error);
     jplis_assert(error == JVMTI_ERROR_NONE);
 
 }

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/instrument/DaemonThread/DummyAgent.java	Tue Jan 28 09:33:39 2014 -0500
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2014 Goldman Sachs.
+ * Copyright (c) 2014, 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.
+ */
+
+import java.lang.instrument.ClassFileTransformer;
+import java.lang.instrument.IllegalClassFormatException;
+import java.lang.instrument.Instrumentation;
+import java.security.ProtectionDomain;
+
+public class DummyAgent implements ClassFileTransformer {
+    @Override
+    public byte[] transform(ClassLoader loader, String className,
+                            Class<?> classBeingRedefined, ProtectionDomain protectionDomain,
+                            byte[] classfileBuffer) throws IllegalClassFormatException {
+
+        /* The Daemon Thread bug is timing dependent and you want the transform method
+         * to return ASAP - so just return the buffer will be fine
+         */
+        return classfileBuffer;
+    }
+
+    public static void premain(String agentArgs, Instrumentation inst) {
+        inst.addTransformer(new DummyAgent(), false);
+    }
+
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/instrument/DaemonThread/DummyClass.java	Tue Jan 28 09:33:39 2014 -0500
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2014 Goldman Sachs.
+ * Copyright (c) 2014, 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.
+ */
+
+/* Just a dummy class for loading */
+public class DummyClass {
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/instrument/DaemonThread/TestDaemonThread.java	Tue Jan 28 09:33:39 2014 -0500
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2014 Goldman Sachs.
+ * Copyright (c) 2014, 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 7142035
+ * @summary Assert in java.lang.instrument agents during shutdown when classloading occurs after shutdown
+ * @library /lib/testlibrary
+ *
+ * @build DummyAgent DummyClass TestDaemonThreadLauncher TestDaemonThread
+ * @run shell ../MakeJAR3.sh DummyAgent
+ * @run main TestDaemonThreadLauncher /timeout=240
+ *
+ */
+import java.io.File;
+import java.net.URL;
+import java.net.URLClassLoader;
+
+public class TestDaemonThread implements Runnable{
+    File classpath;
+
+    public TestDaemonThread(File classpath) {
+        this.classpath = classpath;
+    }
+
+    @Override
+    public void run() {
+
+
+        try {
+            URL u = this.getClass().getClassLoader().getResource("DummyClass.class");
+            String path = u.getPath();
+            String parent = u.getPath().substring(0, path.lastIndexOf('/')+1);
+            URL parentURL = new URL(u, parent);
+            System.out.println(parentURL);
+            /* Load lots of class by creating multiple classloaders */
+            for(;;) {
+                ClassLoader cl = new URLClassLoader(new URL[] {parentURL}, null);
+                cl.loadClass("DummyClass");
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public static void main(String[] args) throws Exception {
+           Thread t = new Thread(new TestDaemonThread(new File(args[0])));
+           /* The important part of the bug is that a Daemon thread can continue to load classes after shutdown */
+           t.setDaemon(true);
+           t.start();
+           Thread.sleep(200);
+    }
+}

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/instrument/DaemonThread/TestDaemonThreadLauncher.java	Tue Jan 28 09:33:39 2014 -0500
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2014 Goldman Sachs.
+ * Copyright (c) 2014, 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.
+ */
+
+
+import jdk.testlibrary.JDKToolLauncher;
+import jdk.testlibrary.OutputAnalyzer;
+import jdk.testlibrary.ProcessTools;
+
+import java.io.IOException;
+import java.nio.file.Path;
+
+public class TestDaemonThreadLauncher {
+
+    private static ProcessBuilder processBuilder = new ProcessBuilder();
+
+    public static void main(String args[]) throws Exception {
+        for(int i=0; i<50; i++) {
+            ProcessBuilder pb = ProcessTools.createJavaProcessBuilder("-javaagent:DummyAgent.jar", "TestDaemonThread", ".");
+            OutputAnalyzer analyzer = new OutputAnalyzer(pb.start());
+            analyzer.shouldNotContain("ASSERTION FAILED");
+        }
+    }
+}