X-Recipient: archive-cygwin@delorie.com X-Spam-Check-By: sourceware.org Date: Tue, 28 Oct 2008 16:05:22 +0100 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: cygwin bash crashes on Win Serv 2008 Message-ID: <20081028150522.GF6478@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <081020144229.ZM1710@adobe.com> <20081023135451.GB21067@calimero.vinschen.de> <20081023140902.GR9289@calimero.vinschen.de> <010e01c93525$ab77b160$9601a8c0@CAM.ARTIMI.COM> <20081023162033.GS9289@calimero.vinschen.de> <011401c9352f$b0e25dd0$9601a8c0@CAM.ARTIMI.COM> <20081023185348.GT9289@calimero.vinschen.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20081023185348.GT9289@calimero.vinschen.de> User-Agent: Mutt/1.5.16 (2007-06-09) Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Delivered-To: mailing list cygwin@cygwin.com FYI, Microsoft Professional Support EMEA didn't accept this problem as a support case. So, if nobody at Microsoft thinks this is a potential OS problem and requires analyzing from the OS side, it will stay unfixed. On Oct 23 20:53, Corinna Vinschen wrote: > On Oct 23 17:52, Dave Korn wrote: > > Corinna Vinschen wrote on 23 October 2008 17:21: > > > Attempt to execute non-executable address 00419d97 > > > > > > Huh? Why should this address (this application function) be > > > "non-executable", while it's executable when TS is not installed? > > > > DEP? ASLR? SafeSEH? As well as "dg" there are some other commands in > > windbg that'll show you memory types and attributes. > > Huh! It was DEP. Apparently when installing TS, the default setting > for DEP is switched from "Turn on DEP for essential Windows programs > and services only" to "Turn on DEP for all programs and services > [with execptions]". I switched it back, rebooted, and now bash, grep > and GDB work fine. Apparently Server 2008 has DEP switched on by default. I missed this when testing but the MS support engineer told me. Of course that doesn't change the fact that bash/gdb/grep work fine with DEP switched on as long as TS isn't installed... Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Problem reports: http://cygwin.com/problems.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/