From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff King Subject: Re: t3200-branch.sh number 102 fails when run under make test Date: Wed, 9 Jul 2014 16:54:07 -0400 Message-ID: <20140709205407.GA25854@sigill.intra.peff.net> References: <1404938270.23510.13.camel@jekeller-desk1.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: "git@vger.kernel.org" To: "Keller, Jacob E" X-From: git-owner@vger.kernel.org Wed Jul 09 22:54:16 2014 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1X4ysa-0002N9-BF for gcvg-git-2@plane.gmane.org; Wed, 09 Jul 2014 22:54:16 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751472AbaGIUyK (ORCPT ); Wed, 9 Jul 2014 16:54:10 -0400 Received: from cloud.peff.net ([50.56.180.127]:58951 "HELO peff.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1750889AbaGIUyJ (ORCPT ); Wed, 9 Jul 2014 16:54:09 -0400 Received: (qmail 6544 invoked by uid 102); 9 Jul 2014 20:54:09 -0000 Received: from c-71-63-4-13.hsd1.va.comcast.net (HELO sigill.intra.peff.net) (71.63.4.13) (smtp-auth username relayok, mechanism cram-md5) by peff.net (qpsmtpd/0.84) with ESMTPA; Wed, 09 Jul 2014 15:54:09 -0500 Received: by sigill.intra.peff.net (sSMTP sendmail emulation); Wed, 09 Jul 2014 16:54:07 -0400 Content-Disposition: inline In-Reply-To: <1404938270.23510.13.camel@jekeller-desk1.amr.corp.intel.com> Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Wed, Jul 09, 2014 at 08:37:51PM +0000, Keller, Jacob E wrote: > I recently cloned the master branch of the git repo, and when I ran make > test, it fails on test 102 of the t3200-branch.sh test cases. Just a guess, but try reverting 745224e (refs.c: SSE2 optimizations for check_refname_component, 2014-06-18). That commit causes some weird memory accesses that only show up under certain conditions[1]. There's a possible fix that is not yet applied, but reverting should be an easy way to test. -Peff [1] http://thread.gmane.org/gmane.comp.version-control.git/252881