X-Recipient: archive-cygwin@delorie.com X-Spam-Check-By: sourceware.org Date: Wed, 15 Jul 2009 23:04:25 +0200 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: perl threads on 2008 R2 64bit = crash ( was: perl 5.10 threads on 1.5.25 = instant crash ) Message-ID: <20090715210425.GE27613@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <20090715000331.GA5635@ednor.casa.cgf.cx> <6D01817BC10A4430AFE7A590CC935C09@multiplay.co.uk> <20090715152139.GA694@calimero.vinschen.de> <4A5DFDDF.2000904@gmail.com> <20090715162243.GL14502@ednor.casa.cgf.cx> <4A5E0AB1.9020201@gmail.com> <20090715185636.GA16211@ednor.casa.cgf.cx> <4A5E2ED6.3070502@gmail.com> <20090715194539.GZ27613@calimero.vinschen.de> <4A5E3F1F.9040103@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4A5E3F1F.9040103@gmail.com> User-Agent: Mutt/1.5.19 (2009-02-20) 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 On Jul 15 21:42, Dave Korn wrote: > Corinna Vinschen wrote: > > On Jul 15 20:32, Dave Korn wrote: > >> Yes. That's why I said "examine the SEH chain", not "look at the call > >> stack". I reckoned that doing so might provide any insight into why the > >> myfault was not invoked. For instance, you might see something hooked into > >> the SEH chain ahead of Cygwin's handler and start to look at what it was and > >> where it came from; and if not, you would be able to infer that the SEH chain > >> was not being invoked and start looking at the various SEH security > >> enhancements in recent windows versions and wondering which one might make it > >> think it shouldn't call handlers from a non-registered stack-based SEH > >> registration record. > > > > I'm not opposed to get some help with this stuff... > > I don't have 2k8 to test it on myself, but if you can get this reproducing > under the debugger, then use a command like > [...] Thanks for your help. I'm too tired right now to follow through. I'll look into it tomorrow. Thanks again, Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader cygwin AT cygwin DOT com Red Hat -- 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