From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31459 invoked by alias); 1 Aug 2005 14:20:22 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 31450 invoked by uid 22791); 1 Aug 2005 14:20:20 -0000 Received: from p54941846.dip0.t-ipconnect.de (HELO calimero.vinschen.de) (84.148.24.70) by sourceware.org (qpsmtpd/0.30-dev) with ESMTP; Mon, 01 Aug 2005 14:20:20 +0000 Received: by calimero.vinschen.de (Postfix, from userid 500) id 7B1C56D4256; Mon, 1 Aug 2005 16:20:18 +0200 (CEST) Date: Mon, 01 Aug 2005 14:20:00 -0000 From: Corinna Vinschen To: cygwin@cygwin.com Subject: Re: Postmaster core dumps Message-ID: <20050801142018.GA15968@calimero.vinschen.de> Reply-To: cygwin@cygwin.com Mail-Followup-To: cygwin@cygwin.com References: <42DC0BAE.1090701@x-ray.at> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <42DC0BAE.1090701@x-ray.at> User-Agent: Mutt/1.4.2i X-SW-Source: 2005-08/txt/msg00007.txt.bz2 On Jul 18 22:06, Reini Urban wrote: > Novaelec schrieb: > >I run gdb with postmaster, the last process necessary to complete the > >PostgreSQL installation and which makes memory faults. > > > >I got then a little text about semaphores, the 'semget' function and a > >little tip to configure /usr/local/data/postgresql.conf, but I've been > >trying to make postmaster works helped for that info and another one from > >internet without get any result. > > > >Any idea? Now I know the problem is related to semaphores, but I don't get > >any progress in that sense. > > Most likely it's not semget() but earlier in the initial IPC setup in > CreateSharedMemoryAndSemaphores() with parallel connections. > I always get IsBadWritePtr() in shminit() since 8.0-beta3. Does that mean it's a bug in postgresql or in cygserver? If the latter, can you prepare a minimal testcase, please? Thanks, Corinna -- Corinna Vinschen Please, send mails regarding Cygwin to Cygwin Project Co-Leader mailto:cygwin@cygwin.com Red Hat, Inc. -- 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/