Date: Sat, 21 Feb 2015 17:01:17 -0600 From: cpet <cpet@sdf.org> To: David Benfell <benfell@parts-unknown.org> Cc: freebsd-questions@freebsd.org, owner-freebsd-questions@freebsd.org Subject: Re: why would I get a segmentation fault on one system but not the =?UTF-8?Q?other=3F?= Message-ID: <09da5ec0816e098badc49432c802dc18@sdf.org> In-Reply-To: <20150221224006.GA5501@home.parts-unknown.org> References: <20150221224006.GA5501@home.parts-unknown.org>
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On 2015-02-21 16:40, David Benfell wrote: > Hi all, > > I am running into a segmentation fault that I don't know how to track > down. It appears on one system but not the other. It seems to afflict > both apache24 and php-fpm. > > apache logs lots of segementation faults but I don't have any idea > where they're coming from. > > When I try to start php-fpm it dies instantly with a segmentation > fault. I think it's one of the modules, but I don't know which one. > > And I'm absolutely baffled that this occurs on one system and not the > other. Both are fairly recent FreeBSD Stable. > > I do not see the segmentation faults (or at least not in such a dire > way) on: > > 10.1-STABLE > FreeBSD home.parts-unknown.org 10.1-STABLE FreeBSD 10.1-STABLE #0 > r278923: Tue Feb 17 15:27:20 PST 2015 > root@home.parts-unknown.org:/usr/obj/usr/src/sys/GENERIC amd64 > > I do see them on: > > 10.1-STABLE > FreeBSD vegan.parts-unknown.org 10.1-STABLE FreeBSD 10.1-STABLE #0 > r278934: Wed Feb 18 09:11:24 UTC 2015 > root@home.parts-unknown.org:/usr/obj/usr/src/sys/GENERIC amd64 You have 2 systems one running a different svn rev than the other, first I would suggest before suggesting bad ram is to sync both to be equal, meaning the one that is failing to either upgrade or downgrade it. if it's seg faulting I would mem test that and replace failing module.
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