1 files changed, 66 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/regress/regress-392114.js b/deps/v8/test/mjsunit/regress/regress-392114.js
new file mode 100644
index 000000000..e5cf1cde3
--- /dev/null
+++ b/deps/v8/test/mjsunit/regress/regress-392114.js
@@ -0,0 +1,66 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Flags: --expose-debug-as debug --allow-natives-syntax
+
+Debug = debug.Debug;
+
+function dummy(x) {
+  return x + 100;
+}
+
+function create_closure() {
+  var f = function(arg) {
+    if (arg) { %DeoptimizeFunction(f); }
+    var a = Array(10);
+    for (var i = 0; i < a.length; i++) {
+      a[i] = i;
+    }
+  }
+  return f;
+}
+
+var c = create_closure();
+c();
+
+// c CallIC state now has custom Array handler installed.
+
+// Turn on the debugger.
+Debug.setListener(function () {});
+
+var d = create_closure();
+%OptimizeFunctionOnNextCall(d);
+// Thanks to the debugger, we recreate the full code too. We deopt and run
+// it, stomping on the unexpected AllocationSite in the type vector slot.
+d(true);
+
+// CallIC in c misinterprets type vector slot contents as an AllocationSite,
+// corrupting the heap.
+c();
+
+// CallIC MISS - crash due to corruption.
+dummy();