Subject: Re: bug#19420: intermittent segfault using grep -P

From: Paul Eggert <[email-masked]>
Date: Sat, 20 Dec 2014 12:59:45 -0800

One more thing.  It's odd that you get a segfault only 10 times out of 16.  So 
another possibility is that you have a hardware problem.  Can you reproduce the 
bug on some other machine?