Chrome is pushing the envelope for speed and can uncover display driver bugs that other things work fine with.

I strongly suggest you do nothing and wait for a new version of Chrome. Again, I would not try to fix this today. I'd wait.

http://code.google.com/p/chromium/issues/list?cursor=chromium%3A138913 lists the 150+ thousand bugs. Sorry but I can't search this one for you. But if you feel it's worth reporting be aware it's not as easy as here. That is, put on your fireproof suit.
Bob