From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Richard W.M. Jones" Subject: Re: general protection faults with "git grep" version 1.7.7.1 Date: Mon, 24 Oct 2011 22:49:49 +0100 Message-ID: <20111024214949.GA5237@amd.home.annexia.org> References: <20111024201153.GA1647@x4.trippels.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: git@vger.kernel.org To: Markus Trippelsdorf , meyering@redhat.com X-From: git-owner@vger.kernel.org Mon Oct 24 23:50:15 2011 Return-path: Envelope-to: gcvg-git-2@lo.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RISPP-0005Y1-6C for gcvg-git-2@lo.gmane.org; Mon, 24 Oct 2011 23:50:15 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755968Ab1JXVuB (ORCPT ); Mon, 24 Oct 2011 17:50:01 -0400 Received: from mx1.redhat.com ([209.132.183.28]:62812 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754355Ab1JXVuA (ORCPT ); Mon, 24 Oct 2011 17:50:00 -0400 Received: from int-mx02.intmail.prod.int.phx2.redhat.com (int-mx02.intmail.prod.int.phx2.redhat.com [10.5.11.12]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p9OLnv9v014085 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 24 Oct 2011 17:49:58 -0400 Received: from localhost (vpn1-7-115.ams2.redhat.com [10.36.7.115]) by int-mx02.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id p9OLntOF019859; Mon, 24 Oct 2011 17:49:57 -0400 Content-Disposition: inline In-Reply-To: <20111024201153.GA1647@x4.trippels.de> User-Agent: Mutt/1.5.21 (2010-09-15) X-Scanned-By: MIMEDefang 2.67 on 10.5.11.12 Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Mon, Oct 24, 2011 at 10:11:53PM +0200, Markus Trippelsdorf wrote: > Suddenly I'm getting strange protection faults when I run "git grep" on > the gcc tree: Jim Meyering and I are trying to chase what looks like a similar or identical bug in git-grep. We've not got much further than gdb and valgrind so far, but see: https://bugzilla.redhat.com/show_bug.cgi?id=747377 It's slightly suspicious that this bug only started to happen with the latest glibc, but that could be coincidence, or could be just that glibc exposes a latent bug in git-grep. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones virt-df lists disk usage of guests without needing to install any software inside the virtual machine. Supports Linux and Windows. http://et.redhat.com/~rjones/virt-df/