4.0.4 (6531.21.10, r51490) Reproducibility: always Steps: 1. Go to http://www.facebook.com/home.php? 2. Click on your profile link. 3. Click on your avatar profile picture. What happened: 3. A blank page opens. Expected result: 3. Your avatar profile pictures open. Notes: There are numerous ways to reproduce this within Facebook. This is just a plain and easy example. It's a regression for sure. Doesn't occur in "normal" Safari.
Probably fixed as part of another bug.
Closing.