From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 3202 invoked by alias); 26 Feb 2011 18:57:26 -0000 Received: (qmail 3194 invoked by uid 22791); 26 Feb 2011 18:57:26 -0000 X-SWARE-Spam-Status: No, hits=-5.8 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,SPF_HELO_PASS,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 26 Feb 2011 18:57:19 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p1QIvI0i007463 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Sat, 26 Feb 2011 13:57:18 -0500 Received: from valrhona.uglyboxes.com (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p1QIvFxd010412 (version=TLSv1/SSLv3 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Sat, 26 Feb 2011 13:57:17 -0500 Message-ID: <4D694D0B.40802@redhat.com> Date: Sat, 26 Feb 2011 18:57:00 -0000 From: Keith Seitz User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101209 Fedora/3.1.7-0.35.b3pre.fc13 Lightning/1.0b3pre Thunderbird/3.1.7 MIME-Version: 1.0 To: Gene Smith CC: insight@sources.redhat.com Subject: Re: Insight (probably gdb) crashes on thumb-2 startup assembly code References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact insight-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: insight-owner@sourceware.org X-SW-Source: 2011-q1/txt/msg00014.txt.bz2 Hi, Gene, On 02/25/2011 11:39 PM, Gene Smith wrote: > ../../insight_sources/gdb/regcache.c:182: internal-error: register_size: > Assertion `regnum >= 0 && regnum < (gdbarch_num_regs (gdbarch) + > gdbarch_num_pseudo_regs (gdbarch))' failed. > A problem internal to GDB has been detected, > further debugging may prove unreliable. > Quit this debugging session? (y or n) When you are doing this, do you have ANY windows open (esp the register window -- there is some bitrot in there that I have to address)? If you don't have any other windows open (just console & source), then I recommend trying to reproduce with gdb. Run "[arm-*-]insight -nw" and try it again. If the internal error pops up again, it is, as you suspected, a gdb problem. Grab the backtrace from the coredump and either file a bug in gdb's bugzilla or ask on the gdb@ list. Keith