There's no word yet on what exactly is causing it, but various Google Chrome users are reporting that searches from the omnibox / address bar pull up blank pages. While the instant results appear properly, once the user hits enter they're sent to a blank.html page that's just that, blank. There's a Google Groups thread 116 posts long of people noticing the issue going back a few hours and we're seeing it on our end also.
Engadget , Google Chrome searches redirecting to blank.html, but there's a fix, Google Chrome searches redirecting to blank.html, but there's a fix
