From: Eric Wong <normalperson@...>
Date: 2014-03-17T20:57:00+00:00
Subject: [ruby-core:61566] Re: [Backport200 - Backport #9649] [Open] Segfault running thread_safe torture tests under Ruby 2.0

This is fixed in Ruby 2.0.0 p451, seems related to
https://bugs.ruby-lang.org/issues/9178