you r right same thing with me from the time i upgraded the iphone 2.0.2 i am facing so much problem with the safari it keeps crashing yesterday it crashed like more than 20 time
i am writing a reply to apple does anyone know how to do that
Try a hard reset or clearing the cache, etc... in the settings. If this doesn't work do a restore. I personally have maybe experience one crash from safari since I have had the iPhone.