X-Recipient:	archive-cygwin AT delorie DOT com
X-SWARE-Spam-Status:	No, hits=-0.7 required=5.0 tests=AWL,BAYES_00,SPF_NEUTRAL,TW_YG,T_RP_MATCHES_RCVD
X-Spam-Check-By:	sourceware.org
Message-ID:	<4D55D3C4.1080109@cornell.edu>
Date:	Fri, 11 Feb 2011 19:26:44 -0500
From:	Ken Brown <kbrown AT cornell DOT edu>
User-Agent:	Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.13) Gecko/20101207 Thunderbird/3.1.7
MIME-Version:	1.0
To:	cygwin AT cygwin DOT com
Subject:	Re: Preremove/postinstall scripts fail with snapshot installed
References:	<4D55A88E DOT 3090301 AT cornell DOT edu>
In-Reply-To:	<4D55A88E.3090301@cornell.edu>
X-IsSubscribed:	yes
Mailing-List:	contact cygwin-help AT cygwin DOT com; run by ezmlm
List-Id:	<cygwin.cygwin.com>
List-Subscribe:	<mailto:cygwin-subscribe AT cygwin DOT com>
List-Archive:	<http://sourceware.org/ml/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-help AT cygwin DOT com>, <http://sourceware.org/ml/#faqs>
Sender:	cygwin-owner AT cygwin DOT com
Mail-Followup-To:	cygwin AT cygwin DOT com
Delivered-To:	mailing list cygwin AT cygwin DOT com

On 2/11/2011 4:22 PM, Ken Brown wrote:
> If I run setup.exe with a cygwin snapshot installed, bash crashes while
> running all preremove and postinstall scripts.  Here's a typical error
> message in /var/log/setup.log.full:
>
> 2011/02/11 15:56:55 running: C:\cygwin\bin\bash.exe --norc --noprofile
> /etc/preremove/emacs-X11.sh
>         0 [main] bash 2760 exception::handle: Exception:
> STATUS_ACCESS_VIOLATION
>      1739 [main] bash 2760 open_stackdumpfile: Dumping stack trace to
> bash.exe.stackdump
>
> I can reproduce this on two different Win7 machines, but the problem
> doesn't occur on a third machine running XP SP3.  I'm attaching cygcheck
> output from one of the Win7 machines, as well as a bash stackdump.
>
> I've tested this on the latest snapshot (2011-02-07) as well as the
> 2010-12-01 snapshot.  I haven't yet had a chance to test earlier
> snapshots to see where the problem first occurs, but I'll try to do that
> over the weekend.  The problem does not occur under cygwin 1.7.7.

OK, the problem first occurs in the 2010-10-18 snapshot.

What's really puzzling is that I've been running snapshots for quite a 
while, and this problem didn't show up until today.  I have no idea what 
changed.

Ken


--
Problem reports:       http://cygwin.com/problems.html
FAQ:                   http://cygwin.com/faq/
Documentation:         http://cygwin.com/docs.html
Unsubscribe info:      http://cygwin.com/ml/#unsubscribe-simple

- Raw text -