From owner-freebsd-stable@FreeBSD.ORG  Tue Oct 20 21:45:22 2009
Return-Path: <owner-freebsd-stable@FreeBSD.ORG>
Delivered-To: freebsd-stable@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 650EF106566B
	for <freebsd-stable@freebsd.org>; Tue, 20 Oct 2009 21:45:22 +0000 (UTC)
	(envelope-from ronald-freebsd8@klop.yi.org)
Received: from smtp-out3.tiscali.nl (smtp-out3.tiscali.nl [195.241.79.178])
	by mx1.freebsd.org (Postfix) with ESMTP id 246028FC20
	for <freebsd-stable@freebsd.org>; Tue, 20 Oct 2009 21:45:22 +0000 (UTC)
Received: from [212.123.145.58] (helo=sjakie.klop.ws)
	by smtp-out3.tiscali.nl with esmtp (Exim)
	(envelope-from <ronald-freebsd8@klop.yi.org>)
	id 1N0MW9-00010D-0N; Tue, 20 Oct 2009 23:45:21 +0200
Received: from 82-170-177-25.ip.telfort.nl (localhost [127.0.0.1])
	by sjakie.klop.ws (Postfix) with ESMTP id AEFEA13297;
	Tue, 20 Oct 2009 23:45:16 +0200 (CEST)
Content-Type: text/plain; charset=us-ascii; format=flowed; delsp=yes
To: "Ivan Voras" <ivoras@freebsd.org>, freebsd-stable@freebsd.org
References: <hblafj$tg3$1@ger.gmane.org>
Date: Tue, 20 Oct 2009 23:45:15 +0200
MIME-Version: 1.0
From: "Ronald Klop" <ronald-freebsd8@klop.yi.org>
Message-ID: <op.u14b1qng8527sy@82-170-177-25.ip.telfort.nl>
In-Reply-To: <hblafj$tg3$1@ger.gmane.org>
User-Agent: Opera Mail/10.00 (FreeBSD)
Content-Transfer-Encoding: quoted-printable
Cc: 
Subject: Re: Interesting problem updating samba after 7->8 transition
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>, 
	<mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
	<mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 20 Oct 2009 21:45:22 -0000

On Tue, 20 Oct 2009 23:35:39 +0200, Ivan Voras <ivoras@freebsd.org> wrote=
:

> I upgraded (via source) a system from 7-stable to 8-stable and Samba no=
w
> fails in a strange way. Starting the executable results in an immediate
> ABORT:
>
> ursaminor:/usr/local/sbin# ./smbd
> Abort
>
> And running ktrace on it results in an extremely short ktrace.out:
>
> ursaminor:/usr/local/sbin# ktrace ./smbd
> Abort
> ursaminor:/usr/local/sbin# ll ktrace.out
> -rw-------  1 root  wheel  166 Oct 20 23:32 ktrace.out
> ursaminor:/usr/local/sbin# kdump -f ./ktrace.out
>  93873 ktrace   RET   ktrace 0
>  93873 ktrace   CALL  execve(0xbfbfed7f,0xbfbfec44,0xbfbfec4c)
>  93873 ktrace   NAMI  "./smbd"
>
> I have no idea how to interpret this dump.
>
> OTOH ldd says everything looks fine:
>
> ursaminor:/usr/local/sbin# ldd ./smbd
> ./smbd:
>         libcrypt.so.5 =3D> /lib/libcrypt.so.5 (0x281a1000)
>         libpam.so.5 =3D> /usr/lib/libpam.so.5 (0x281ba000)
>         libexecinfo.so.1 =3D> /usr/local/lib/libexecinfo.so.1 (0x281c10=
00)
>         libiconv.so.3 =3D> /usr/local/lib/libiconv.so.3 (0x28845000)
>         librt.so.1 =3D> /usr/lib/librt.so.1 (0x281cc000)
>         libpopt.so.0 =3D> /usr/local/lib/libpopt.so.0 (0x281da000)
>         libc.so.7 =3D> /lib/libc.so.7 (0x2808f000)
>         libm.so.5 =3D> /lib/libm.so.5 (0x281e3000)
>         libintl.so.8 =3D> /usr/local/lib/libintl.so.8 (0x2893b000)
>
> Any suggestion where to dig further?

Read about the latest ERRATA NOTICES's. There is something with =20
PIE-library's (which are used by Samba) which defaults to doesn't-work in=
 =20
8 and still works in 7. People are working on a real fix for 8.
In the ERRATA NOTICES is a setting which you can set to does-work.

http://security.freebsd.org/advisories/FreeBSD-EN-09:05.null.asc

Ronald.