Updated to Photoshop CC 20150529.r.88 x64 today. Crashes almost everytime I zoom. This is incredibly frustrating. The version I used before the update (some last year's version) didn't do this on the same file.
I'm not sure I've posted this yet, but we're aware of the problem, can reproduce here in-house, and are working to get a solution out to users as soon as possible. We'll post here when the fix is available for download.