1 files changed, 27 insertions, 0 deletions
diff --git a/layout/generic/crashtests/429981-1.html b/layout/generic/crashtests/429981-1.html
new file mode 100644
index 000000000..a5cf5b007
--- /dev/null
+++ b/layout/generic/crashtests/429981-1.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html>
+<head>
+<style type="text/css">
+
+    body {
+      height: 100px;
+      width: 300pt;
+      -moz-column-width: 100pt;
+      -moz-column-gap: 0;
+    }
+
+    #x { 
+      padding: 100px;
+    }
+
+    #overflow {
+      height: 400px;
+      float: left;
+    }
+
+</style>
+</head>
+
+<body><div id="x"><div id="overflow"></div>K</div></body>
+
+</html>