Quoting SarahThanks for the suggestions. But how is FIA concerned with issuing a new passport?
Sorry if my suggestion was scary, but this type of thing happened to a friend of mine. Off course FIA is not concerned with issuing new passports, but they do check and stamp your passports when you leave/ enter Pakistan. Your case might be perfectly genuine, but it gives them excuse to harass you (atleast cha pani if nothing else)
If the pages on your passport are only damaged and not totally torn, you might be able to get a new one without much hassle.