From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Daniel Berlin" Subject: Re: git-svn goes into infinite loop rebuilding rev_map Date: Fri, 16 May 2008 14:02:20 -0400 Message-ID: <4aca3dc20805161102y2de0d95cif8a6b643abf722e8@mail.gmail.com> References: <4aca3dc20805161015l28d1e4a2u318c1bc23bb5b925@mail.gmail.com> <4E00E139-E354-4336-8290-51CD1B55017A@sb.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: "Git Mailing List" , normalperson@yhbt.net To: "Kevin Ballard" X-From: git-owner@vger.kernel.org Fri May 16 20:03:48 2008 Return-path: Envelope-to: gcvg-git-2@gmane.org Received: from vger.kernel.org ([209.132.176.167]) by lo.gmane.org with esmtp (Exim 4.50) id 1Jx4H7-0007v7-Gj for gcvg-git-2@gmane.org; Fri, 16 May 2008 20:03:25 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752902AbYEPSCZ (ORCPT ); Fri, 16 May 2008 14:02:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752860AbYEPSCZ (ORCPT ); Fri, 16 May 2008 14:02:25 -0400 Received: from wx-out-0506.google.com ([66.249.82.233]:47105 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752554AbYEPSCY (ORCPT ); Fri, 16 May 2008 14:02:24 -0400 Received: by wx-out-0506.google.com with SMTP id h29so772461wxd.4 for ; Fri, 16 May 2008 11:02:23 -0700 (PDT) Received: by 10.90.71.16 with SMTP id t16mr5318351aga.94.1210960940753; Fri, 16 May 2008 11:02:20 -0700 (PDT) Received: by 10.90.49.12 with HTTP; Fri, 16 May 2008 11:02:20 -0700 (PDT) In-Reply-To: <4E00E139-E354-4336-8290-51CD1B55017A@sb.org> Content-Disposition: inline Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Fri, May 16, 2008 at 1:48 PM, Kevin Ballard wrote: > On May 16, 2008, at 1:15 PM, Daniel Berlin wrote: > >> Starting last night, for no particularly obvious reason, git-svn fetch >> (or git-svn rebase or any command that does naything interesting) on >> gcc.gnu.org's repo causes git-svn to do the following: >> >> -bash-3.00$ git-svn fetch >> Rebuilding .git/svn/trunk/.rev_map.138bc75d-0d04-0410-961f-82ee72b054a4 >> ... >> Done rebuilding >> .git/svn/trunk/.rev_map.138bc75d-0d04-0410-961f-82ee72b054a4 >> Rebuilding .git/svn/trunk/.rev_map.138bc75d-0d04-0410-961f-82ee72b054a4 >> ... >> >> >> >> I checked the obvious things. There is no permissions problem, strace >> doesn't show the writes failing, etc. >> git-fsck shows nothing as being obviously wrong. > > Are you sure? I just glanced at the code, and it avoids rebuilding i the map > file exists and is not empty. Absolutely positive. You can see the strace at http://www.dberlin.org/git.strace.bz2 Note there are no eperms or anything of the sort. > >> This just suddenly started happening with no obvious reason (we fire >> off git-svn fetch and rebase on the repo when cvs commits happen). >> >> git-log shows the last processed rev was: >> >> commit e66b310fb9a3ddc7ed5143db3c468711c8a36d08 >> Author: uros >> Date: Thu May 15 14:38:23 2008 +0000 >> >> * config/i386/sse.md (*vec_concatv2sf_sse4_1): Add "m" constraint >> to alternative 4 of operand 2. >> >> >> git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@135364 >> 138bc75d-0d04-0410-961f-82ee72b054a4 >> >> >> I'm happy to provide anything i can to get the problem fixed, but not >> being a git expert, i have no idea what is up here. > > What version of git do you have? And you might want to CC Eric Wong > on this. > It was 1.5.5 After we noticed this problem, i tried updating it to the absolute latest from the repo as of this morning (didn't help). So it is now 1.5.5.1.308.g1fbb5 > -Kevin Ballard > > -- > Kevin Ballard > http://kevin.sb.org > kevin@sb.org > http://www.tildesoft.com > > >