From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28482 invoked by alias); 30 Jul 2008 12:35:39 -0000 Received: (qmail 28471 invoked by uid 22791); 30 Jul 2008 12:35:37 -0000 X-Spam-Check-By: sourceware.org Received: from rv-out-0708.google.com (HELO rv-out-0708.google.com) (209.85.198.249) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 30 Jul 2008 12:35:18 +0000 Received: by rv-out-0708.google.com with SMTP id b17so331447rvf.48 for ; Wed, 30 Jul 2008 05:35:16 -0700 (PDT) Received: by 10.141.52.5 with SMTP id e5mr4171775rvk.10.1217421313122; Wed, 30 Jul 2008 05:35:13 -0700 (PDT) Received: from ?192.168.1.65? ( [66.194.253.20]) by mx.google.com with ESMTPS id 33sm1373584yxr.3.2008.07.30.05.35.09 (version=TLSv1/SSLv3 cipher=RC4-MD5); Wed, 30 Jul 2008 05:35:12 -0700 (PDT) Message-ID: <48906002.1020602@kitware.com> Date: Wed, 30 Jul 2008 12:54:00 -0000 From: Burlen Loring User-Agent: Thunderbird 2.0.0.16 (X11/20080724) MIME-Version: 1.0 To: Burlen Loring , gdb@sourceware.org Subject: Re: SIGTRAP References: <488F6A0E.9060605@kitware.com> <20080730121114.GA15867@caradoc.them.org> In-Reply-To: <20080730121114.GA15867@caradoc.them.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org X-SW-Source: 2008-07/txt/msg00320.txt.bz2 Daniel Jacobowitz wrote: > On Tue, Jul 29, 2008 at 03:05:50PM -0400, Burlen Loring wrote: > >> Hi, >> >> gdb seems to be having issues when I try to look inside stl vectors. I >> see this message >> >> >> Program received signal SIGTRAP, Trace/breakpoint trap. >> >> Then I end up inside operator[] code. Then the debugger becomes useless >> every next results in a SIGTRAP. I think this is new, but it could be >> that I am using vectors more lately but either way it's annoying. is this >> a known issue? is there a work around? >> > > This was a bug in the IA-32 kernel for several releases. See if an > upgrade is available? I can't find the exact versions that were > affected. > tycho:~$uname -a Linux tycho 2.6.24-19-generic #1 SMP Fri Jul 11 23:41:49 UTC 2008 i686 GNU/Linux There are probably newer kernels out there, hopefully they don't suffer from the same issue. Thanks -- Burlen Loring Kitware, Inc. R&D Engineer 28 Corporate Drive Clifton Park, NY 12065-8662 Phone: 518-371-3971 x137