From owner-freebsd-current@FreeBSD.ORG Mon Jul 2 14:11:18 2007 Return-Path: X-Original-To: current@freebsd.org Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 94D2A16A400 for ; Mon, 2 Jul 2007 14:11:18 +0000 (UTC) (envelope-from ianf@clue.co.za) Received: from munchkin.clue.co.za (munchkin.clue.co.za [66.219.59.160]) by mx1.freebsd.org (Postfix) with ESMTP id 5F63413C489 for ; Mon, 2 Jul 2007 14:11:18 +0000 (UTC) (envelope-from ianf@clue.co.za) DomainKey-Signature: a=rsa-sha1; q=dns; c=simple; s=20070313; d=clue.co.za; h=Received:Received:Received:To:cc:From:Subject:In-Reply-To:X-Attribution:Date:Message-Id; b=nZXsmqYOpMcSWETW1A+z/YBCAO9273fx6qbqJ198cYGjpiME4GggmD14N5z/SwbyZLSz+2tCfWWks9LqEgoPms7c0pQQp/LH4IT85plttkGzC2Ya8mZYGmBT0knsbq7B9gvOCNwgHiSOHF1Y2WdI+IzS0YwVde6QTjx3MHNzxf0D6MJwYoKtUeFfMxJQuWUo90cgv46QUqle1Wdb0Hg70xOhfgVzI/zGVwNxW/uPHi+aVn/mYXEQWyx5A0xC0anO; Received: from uucp by munchkin.clue.co.za with local (Exim 4.66) (envelope-from ) id 1I5McO-0004yh-L7; Mon, 02 Jul 2007 14:11:08 +0000 Received: from atlas.clue.co.za ([10.0.0.18] helo=clue.co.za) by urchin.clue.co.za with esmtpa (Exim 4.66) (envelope-from ) id 1I5McA-0001aR-SW; Mon, 02 Jul 2007 14:10:54 +0000 Received: from localhost ([127.0.0.1] helo=clue.co.za) by clue.co.za with esmtp (Exim 4.67 (FreeBSD)) (envelope-from ) id 1I5McA-0000Ra-6V; Mon, 02 Jul 2007 16:10:54 +0200 To: Doug Rabson From: Ian FREISLICH In-Reply-To: Message from Doug Rabson of "Mon, 02 Jul 2007 15:05:34 +0100." X-Attribution: BOFH Date: Mon, 02 Jul 2007 16:10:54 +0200 Message-Id: Cc: current@freebsd.org Subject: Re: ssh coredump if gssapi-with-mic preferred, but no kinit done (yet)? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 02 Jul 2007 14:11:18 -0000 Doug Rabson wrote: > On 1 Jul 2007, at 19:38, David Wolfskill wrote: > > > I'm willing to try some things on the machine to help diagnose the > > problem(s) under CURRENT, but there are some things I'd like to do > > with it (that will take a few hours,such as a "make release") that > > I'd much rather do while it's running STABLE. And Sundays are > > about the > > only days I can really count on being able to do anything with CURRENT > > on the machine. (I'm in US/PAcific time zone.) > > > > So: clues? Would building a debugging version of ssh be a reasonable > > step? > > I may have broken this with my last commit to the gss-api code. I'll > try to take a look at this as soon as I fix my FreeBSD scratch box (I > managed to fry its motherboard yesterday). In the meantime, could you > get a stack-trace so I can at least see where its crashing. If you > can build libgssapi with debugging information that would probably > help a lot. It's quite a mangled stack trace. I saw a similar trace in the recent nmh core dump problem - not sure if you followed that thread. [apple] /usr/home/ianf $ gdb -c ssh.core /usr/bin/ssh GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-marcel-freebsd"...(no debugging symbols found). .. Core was generated by `ssh'. Program terminated with signal 11, Segmentation fault. Reading symbols from /usr/lib/libssh.so.4...(no debugging symbols found)...done. Loaded symbols for /usr/lib/libssh.so.4 Reading symbols from /lib/libutil.so.7...(no debugging symbols found)...done. Loaded symbols for /lib/libutil.so.7 Reading symbols from /lib/libz.so.4...(no debugging symbols found)...done. Loaded symbols for /lib/libz.so.4 Reading symbols from /usr/lib/libgssapi.so.8...(no debugging symbols found)...do ne. Loaded symbols for /usr/lib/libgssapi.so.8 Reading symbols from /lib/libcrypt.so.4...(no debugging symbols found)...done. Loaded symbols for /lib/libcrypt.so.4 Reading symbols from /lib/libcrypto.so.5...(no debugging symbols found)...done. Loaded symbols for /lib/libcrypto.so.5 Reading symbols from /lib/libc.so.7...(no debugging symbols found)...done. Loaded symbols for /lib/libc.so.7 Reading symbols from /usr/lib/libkrb5.so.8...(no debugging symbols found)...done