Thank you @eskimo.
I have already tried address sanitiser and zombies, it doesn't point out to anything.
Since I am using ARC and latest swift language, why would over release can happen? This crash is locally not reproducible.
Is there any way we can know which object is over releasing?
One interesting fact about this is that out of ~600 users, this crash is happening for ~25 users consistently, those 25 users can't use the app at all.
vishnu_agarwal0508
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