From owner-freebsd-current@freebsd.org  Thu Jul 30 22:01:33 2015
Return-Path: <owner-freebsd-current@freebsd.org>
Delivered-To: freebsd-current@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 624AB9AF418
 for <freebsd-current@mailman.ysv.freebsd.org>;
 Thu, 30 Jul 2015 22:01:33 +0000 (UTC)
 (envelope-from alfred@freebsd.org)
Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org
 [IPv6:2001:1900:2254:206a::50:5])
 by mx1.freebsd.org (Postfix) with ESMTP id 4A5CBF0C
 for <freebsd-current@freebsd.org>; Thu, 30 Jul 2015 22:01:33 +0000 (UTC)
 (envelope-from alfred@freebsd.org)
Received: by mailman.ysv.freebsd.org (Postfix)
 id 493BF9AF417; Thu, 30 Jul 2015 22:01:33 +0000 (UTC)
Delivered-To: current@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 48D019AF416
 for <current@mailman.ysv.freebsd.org>; Thu, 30 Jul 2015 22:01:33 +0000 (UTC)
 (envelope-from alfred@freebsd.org)
Received: from elvis.mu.org (elvis.mu.org [IPv6:2001:470:1f05:b76::196])
 by mx1.freebsd.org (Postfix) with ESMTP id 3754AF0A
 for <current@freebsd.org>; Thu, 30 Jul 2015 22:01:33 +0000 (UTC)
 (envelope-from alfred@freebsd.org)
Received: from AlfredMacbookAir.local
 (static-108-44-39-3.albyny.fios.verizon.net [108.44.39.3])
 by elvis.mu.org (Postfix) with ESMTPSA id 1F647341F94E;
 Thu, 30 Jul 2015 15:01:25 -0700 (PDT)
Subject: Re: Segmentation fault running ntpd
To: Adrian Chadd <adrian.chadd@gmail.com>,
 David Wolfskill <david@catwhisker.org>,
 "current@freebsd.org" <current@freebsd.org>
References: <20150719183600.GF1217@albert.catwhisker.org>
 <20150724130317.GS27865@albert.catwhisker.org>
 <CAJ-Vmom_PX4rA_z-Vwv3P2TT=Y+buM624PB8c7n5iq2AU+dDWw@mail.gmail.com>
 <20150728230909.GR1277@albert.catwhisker.org>
 <CAJ-Vmo=eJHxKCjFg_-kma6bUG+YAckb4Fans+ROucsQiH8_WXA@mail.gmail.com>
From: Alfred Perlstein <alfred@freebsd.org>
Organization: FreeBSD
Message-ID: <55BA9EAE.80102@freebsd.org>
Date: Thu, 30 Jul 2015 18:01:18 -0400
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:38.0)
 Gecko/20100101 Thunderbird/38.1.0
MIME-Version: 1.0
In-Reply-To: <CAJ-Vmo=eJHxKCjFg_-kma6bUG+YAckb4Fans+ROucsQiH8_WXA@mail.gmail.com>
Content-Type: text/plain; charset=windows-1252; format=flowed
Content-Transfer-Encoding: 7bit
X-BeenThere: freebsd-current@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Discussions about the use of FreeBSD-current
 <freebsd-current.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/options/freebsd-current>, 
 <mailto:freebsd-current-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-current/>
List-Post: <mailto:freebsd-current@freebsd.org>
List-Help: <mailto:freebsd-current-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-current>,
 <mailto:freebsd-current-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 30 Jul 2015 22:01:33 -0000

Adrian the crash we are seeing here is very easily reproducible. Grab 
our private ports repo and revert my most recent revert and build.  It 
appears to show up multiple times per day somehow in our configuration.

On 7/28/15 7:25 PM, Adrian Chadd wrote:
> On 28 July 2015 at 16:09, David Wolfskill <david@catwhisker.org> wrote:
>> On Tue, Jul 28, 2015 at 04:05:33PM -0700, Adrian Chadd wrote:
>>> Is this still happening for you?
>>> ....
>> g1-245(10.2-P)[4] ls -lT /S4/ntpd.core
>> -rw-r--r--  1 root  wheel  13783040 Jul 28 04:56:28 2015 /S4/ntpd.core
>>
>> Apparently so, yes.
>>
>> (/S4 is where I have the head root file system mounted when I'm not
>> running from slice 4.)
> Hm, is there any way you can get symbols for it?
>
> I don't think I can easily get symbols for the crash we have, but my
> crash is also deep in malloc code..
>
>
> -a
> _______________________________________________
> freebsd-current@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-current
> To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
>