Comment 23 for bug 292282

Same for me on Karmic with FF3.5.5 (3.5.5+nobinonly-0ubuntu0.9.10.1)
Bug is visible with this example :
<html>
 <head>
 </head>
 <body>
  <div style="position:absolute;top:42px;bottom:38px;left:50px;right:50px;overflow:auto">ZFFZDZFDZFZFF</div>
 </body>
</html>