Currently I am working on app with huge images processing. Nothing unusual, but sometimes in complety random case my app is terminated due to backboardd crash. Without any errors, exceptions etc. I checked memory warings, nothing, no memory warnings at all, then I checked memory leaks with instruments, still nothing, then I checked backboard crash log ( http://pastebin.com/fk4DLwGL) I can not find any clue there.
What I can do more to track down this error?