Why am I getting a crash when exiting my Activity?

Question

I am experiencing a crash in my app when I quit (via the back button) out of my Activity. So far as I can tell this is happening in the Android codebase and not mine, but I\

Answer 1

Excellent explanation of what's going on inside during this situation: http://www.jjoe64.com/2011/06/how-to-fix-activityperformstop.html