diff --git a/view/crashtests/399852.html b/view/crashtests/399852.html
new file mode 100644
index 00000000000..aa31f7a8a8e
--- /dev/null
+++ b/view/crashtests/399852.html
@@ -0,0 +1,17 @@
+<html>
+<head>
+<script>
+function doe2() {
+document.body.setAttribute('style', 'overflow:scroll; direction: rtl;');
+}
+setTimeout(doe2,500);
+</script>
+
+</head>
+<body>
+<span style="position: fixed;">          
+<iframe onload="window.frames[0].focus()"></iframe>
+</span>
+<li style=" position: fixed;" contenteditable="true"></li>
+</body>
+</html>
\ No newline at end of file
diff --git a/view/crashtests/crashtests.list b/view/crashtests/crashtests.list
index 0405f6c0770..11e28f4b931 100644
--- a/view/crashtests/crashtests.list
+++ b/view/crashtests/crashtests.list
@@ -4,5 +4,6 @@ load 281743-1.html
 load 323497-1.html
 asserts-if(gtk2Widget,0-2) load 382756-1.xul # Bug 540078
 asserts-if(gtk2Widget,0-2) load 387745-1.svg # Bug 540078
+load 399852.html
 load 429315-1.html
 load 507563-1.html
