Flow: "We've run out of filesystems to use for shared memory" on travis

[vkurchatkin]

I get this error on travis when I do flow check with 0.27. Version 0.26 works fine. I suppose there should be a way to fix this with configuration, but I didn't manage to find it

[jeffmo]

@gabelevi is digging into a potentially similar Travis issue at the moment, so let's see what he comes up with

[vkurchatkin]

@jeffmo @gabelevi any updates? it seems that something similar happens on CircleCI as well

[vkurchatkin]

Actually it's a bit different. It fails silently with code 15 (Out_of_shared_memory ?), but this only happens when I run flow check from make. Works fine if I run it directly from shell

[vkurchatkin]

Exactly the same happens on travis when using sudo: required. Running flow directly from .travis.yml (or circle.yml) works fine

[vkurchatkin]

Ok, it looks like Out_of_shared_memory problem is fixed in 0.30.0

[vkurchatkin]

Closing in favour of https://github.com/facebook/flow/issues/2161

[jokeyrhyme]

Just FYI: I'm seeing this with flow 0.51.0 in Ubuntu 16.04 under Windows Subsystem for Linux

[jbaxleyiii]

@jokeyrhyme I'm seeing the same

[rhyek]

Also seeing this on WSL.

[rhengles]

Another one here having this issue.

This seems to be the cause:

https://github.com/Microsoft/WSL/issues/1732