1 files changed, 26 insertions, 0 deletions
diff --git a/layout/base/crashtests/355993-1.xhtml b/layout/base/crashtests/355993-1.xhtml
new file mode 100644
index 000000000..e902ee550
--- /dev/null
+++ b/layout/base/crashtests/355993-1.xhtml
@@ -0,0 +1,26 @@
+<html xmlns="http://www.w3.org/1999/xhtml">
+
+<head>
+<style>
+body, body * { position: fixed;  }
+</style>
+</head>
+
+<body>
+
+
+<div>
+  <math xmlns="http://www.w3.org/1998/Math/MathML" display="block">
+
+    <mtable> 
+      <mtr> 
+        <mtd> 
+          <mn>1</mn> 
+        </mtd> 
+      </mtr> 
+    </mtable> 
+  </math>
+</div>
+
+</body>
+</html>
+\ No newline at end of file