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diff --git a/js/src/tests/non262/extensions/regress-104077.js b/js/src/tests/non262/extensions/regress-104077.js
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+++ b/js/src/tests/non262/extensions/regress-104077.js
@@ -0,0 +1,195 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+/*
+ *
+ * Date: 10 October 2001
+ * SUMMARY: Regression test for Bugzilla bug 104077
+ * See http://bugzilla.mozilla.org/show_bug.cgi?id=104077
+ * "JS crash: with/finally/return"
+ *
+ * Also http://bugzilla.mozilla.org/show_bug.cgi?id=120571
+ * "JS crash: try/catch/continue."
+ *
+ * SpiderMonkey crashed on this code - it shouldn't.
+ *
+ * NOTE: the finally-blocks below should execute even if their try-blocks
+ * have return or throw statements in them:
+ *
+ * ------- Additional Comment #76 From Mike Shaver 2001-12-07 01:21 -------
+ * finally trumps return, and all other control-flow constructs that cause
+ * program execution to jump out of the try block: throw, break, etc.  Once you
+ * enter a try block, you will execute the finally block after leaving the try,
+ * regardless of what happens to make you leave the try.
+ *
+ */
+//-----------------------------------------------------------------------------
+var UBound = 0;
+var BUGNUMBER = 104077;
+var summary = "Just testing that we don't crash on with/finally/return -";
+var status = '';
+var statusitems = [];
+var actual = '';
+var actualvalues = [];
+var expect= '';
+var expectedvalues = [];
+
+
+function addValues_3(obj)
+{
+  var sum = 0;
+ 
+  with (obj)
+  {
+    try
+    {
+      sum = arg1 + arg2;
+      with (arg3)
+      {
+        while (sum < 10)
+        {
+          try
+          {
+            if (sum > 5)
+              return sum;
+            sum += 1;
+          }
+          catch (e)
+          {
+            sum += 1;
+          }
+        }
+      }
+    }
+    finally
+    {
+      try
+      {
+        sum +=1;
+        print("In finally block of addValues_3() function: sum = " + sum);
+      }
+      catch (e) {
+        if (e != 42)
+          throw e;
+        sum +=1;
+        print('In finally catch block of addValues_3() function: sum = ' + sum + ', e = ' + e);
+      }
+      finally
+      {
+        sum +=1;
+        print("In finally finally block of addValues_3() function: sum = " + sum);
+        return sum;
+      }
+    }
+  }
+}
+
+status = inSection(9);
+obj = new Object();
+obj.arg1 = 1;
+obj.arg2 = 2;
+obj.arg3 = new Object();
+obj.arg3.a = 10;
+obj.arg3.b = 20;
+actual = addValues_3(obj);
+expect = 8;
+captureThis();
+
+
+
+
+function addValues_4(obj)
+{
+  var sum = 0;
+
+  with (obj)
+  {
+    try
+    {
+      sum = arg1 + arg2;
+      with (arg3)
+      {
+        while (sum < 10)
+        {
+          try
+          {
+            if (sum > 5)
+              return sum;
+            sum += 1;
+          }
+          catch (e)
+          {
+            sum += 1;
+          }
+        }
+      }
+    }
+    finally
+    {
+      try
+      {
+        sum += 1;
+        print("In finally block of addValues_4() function: sum = " + sum);
+      }
+      catch (e) {
+        if (e == 42) {
+          sum += 1;
+          print("In 1st finally catch block of addValues_4() function: sum = " + sum + ", e = " + e);
+        } else if (e == 43) {
+          sum += 1;
+          print("In 2nd finally catch block of addValues_4() function: sum = " + sum + ", e = " + e);
+        } else {
+          throw e;
+        }
+      }
+      finally
+      {
+        sum += 1;
+        print("In finally finally block of addValues_4() function: sum = " + sum);
+        return sum;
+      }
+    }
+  }
+}
+
+status = inSection(10);
+obj = new Object();
+obj.arg1 = 1;
+obj.arg2 = 2;
+obj.arg3 = new Object();
+obj.arg3.a = 10;
+obj.arg3.b = 20;
+actual = addValues_4(obj);
+expect = 8;
+captureThis();
+
+
+
+
+//-----------------------------------------------------------------------------
+test();
+//-----------------------------------------------------------------------------
+
+
+
+function captureThis()
+{
+  statusitems[UBound] = status;
+  actualvalues[UBound] = actual;
+  expectedvalues[UBound] = expect;
+  UBound++;
+}
+
+
+function test()
+{
+  printBugNumber(BUGNUMBER);
+  printStatus (summary);
+
+  for (var i=0; i<UBound; i++)
+  {
+    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
+  }
+}