hash file limit?
tried to load korelogic's hashlist that contains 140 million md5 hashes and sure enough hashcat failed. So this bring to question, what is the hash file limit?

edit: 4 million was the highest before erroring out
From Home page:
Multi-Hash (up to 24 million hashes)
I tried loading 15M, It did work.

And I also highly doubt they're all MD5s.
Its about GPU and Host memory. You need lots of GPU RAM for 0.08 to load multimillion hashlists.