From: Eric Wong <normalperson@...>
Date: 2014-02-03T22:28:20+00:00
Subject: [ruby-core:60436] Re: [Backport93 - Backport #9473] [Open] Corruption and Segmentation faults all over

rasch@raschnet.com wrote:
> 4. upgrading gems with C extensions

Can you reproduce this without C extensions?
Which C extensions do you run?  Likely one of them is corrupting
memory, so it could be an odd/strange one somewhere..

It looks like one of them (Pool2/Implementation.cpp) is passenger,
so maybe try reproducing the error with unicorn?