diff --git a/mozilla/layout/forms/crashtests/386554-1.html b/mozilla/layout/forms/crashtests/386554-1.html
new file mode 100644
index 00000000000..585f1e5b54f
--- /dev/null
+++ b/mozilla/layout/forms/crashtests/386554-1.html
@@ -0,0 +1,14 @@
+<html>
+<head></head>
+
+<body>
+
+<div style="position: absolute"><input id="input" type="file" style="top: 100%"></div>
+
+<script>
+document.body.offsetHeight;
+document.getElementById("input").style.position = "absolute";
+</script>
+
+</body>
+</html>
diff --git a/mozilla/layout/forms/crashtests/crashtests.list b/mozilla/layout/forms/crashtests/crashtests.list
index 54caa1ad38e..6ef35262590 100644
--- a/mozilla/layout/forms/crashtests/crashtests.list
+++ b/mozilla/layout/forms/crashtests/crashtests.list
@@ -9,3 +9,4 @@ load 366537-1.xhtml
 load 367587-1.html
 load 370940-1.html
 load 382610-1.html
+load 386554-1.html
