docker usage help

[We5ter]

Hi Samuel, I followed the construction for docker docker run -ti fuzzilli ./Fuzzilli --profile=v8 /home/fuzzer/v8/d8, but I forgot to add storagePath.

Fuzzilli has found 1 crash, but I didn't see it in docker, has it been discarded? Thanks for your help.

BTW, Happy holiday!

[We5ter]

Maybe modify this line will solve this problem let storagePath = args["--storagePath"] ?? "./output"

[saelo]

Hi! Yeah, currently if you don't specify --storagePath, it won't write anything to disk: https://github.com/googleprojectzero/fuzzilli/blob/cde2e151ccdb1d34b73117ea89bdeb33ae921b13/Sources/FuzzilliCli/main.swift#L463

The main reason for that is that workers don't need disk storage: they simply send everything they find to a manager instance, which then writes it to disk. I guess we could require an explicit --no-storage flag to be passed for instances that are not workers or otherwise abort (I do like to be able to run without storage for quick testing locally). WDYT?

[We5ter]

Yeah, it's a good idea, maybe we need abort the fuzzilli cli running when people don't specify either--no-storage flag or --storagePath flag, a green hand like me always don’t notice that warning because the fuzzilli cli is still running.