I've been doing a playthrough and am up to year 6, with 130ish Dwarves. The world's very active with wars (Some of which I might have started), but in the last hour of gameplay, I've crashed 9 times, every 3-10 minutes. It's not while I'm doing the exact same thing like managing squads, but a lot of the same fortress events were going on because it was reloading the same couple of saves to play.

I zipped the save and the crash reports together for upload.