new file mode 100644
--- /dev/null
+++ b/layout/forms/crashtests/370703-1.html
@@ -0,0 +1,30 @@
+<html class="reftest-wait">
+<head>
+<script>
+
+function boom()
+{
+ document.getElementById("M").style.width = "6em";
+ document.documentElement.removeAttribute("class");
+}
+
+</script>
+
+<body onload="setTimeout(boom, 30);">
+
+<div style="position:absolute; top: 50px; left: 50px; border: 2px solid orange;">
+
+ <select>
+ <option id="M">M</option>
+ </select>
+
+ <br>
+
+ <select style="width: 200%">
+ <option style="visibility: collapse; overflow: auto; display: table-footer-group;">X</option>
+ </select>
+
+</div>
+
+</body>
+</html>
--- a/layout/forms/crashtests/crashtests.list
+++ b/layout/forms/crashtests/crashtests.list
@@ -3,16 +3,17 @@ load 310520-1.xhtml
load 315752-1.xhtml
load 323499-1.html
load 363696-1.xul
load 363696-2.html
load 363696-3.html
load 366205-1.html
load 366537-1.xhtml
load 367587-1.html
+load 370703-1.html
load 370940-1.html
load 373586-1.xhtml
load 380116-1.xhtml
load 382610-1.html
load 383887-1.html
load 386554-1.html
load 388374-1.xhtml
load 388374-2.html
