From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932418AbXCFMQ6 (ORCPT ); Tue, 6 Mar 2007 07:16:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932442AbXCFMQ6 (ORCPT ); Tue, 6 Mar 2007 07:16:58 -0500 Received: from village.ehouse.ru ([193.111.92.18]:3726 "EHLO mail.ehouse.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932418AbXCFMQ5 (ORCPT ); Tue, 6 Mar 2007 07:16:57 -0500 From: "Alexander Y. Fomichev" Reply-To: "Alexander Y. Fomichev" To: "Nish Aravamudan" Subject: Re: kernel BUG at arch/x86_64/mm/../../i386/mm/hugetlbpage.c:140! Date: Tue, 6 Mar 2007 15:16:53 +0300 User-Agent: KMail/1.9.6 Cc: "Linux Kernel Mailing List" , admin@list.net.ru References: <200703021651.16050.gluk@php4.ru> <29495f1d0703021338k41bad9d3teaf93c8abcbfc152@mail.gmail.com> In-Reply-To: <29495f1d0703021338k41bad9d3teaf93c8abcbfc152@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200703061516.53928.gluk@php4.ru> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Saturday 03 March 2007, Nish Aravamudan wrote: > On 3/2/07, Alexander Y. Fomichev wrote: > > G'day > > > > I'm hit a bug on 2.6.21-rc1 at startup of mysql with 'large-pages' flag > > set. (at this point mysql trying to allocate pages from hugetlb pool by > > sysv shm syscalls). Seems like it could be triggered by previous badness > > and probably hugetlb itself is not related. Anyway i couldn't reproduce > > it by now with 2.6.21-rc2 git commit > > 562aa1d4c6a874373f9a48ac184f662fbbb06a04. Very likely it has been fixed > > somwhere between 2.6.21-rc1 and -rc2, but i couldn't find something > > related by git log so any comments are welcome. > > Adam Litke posted a bug fix for hugetlb shm: > http://lkml.org/lkml/2007/3/1/381. > > Does that help fix your problem too? > > Thanks, > Nish Yep, it is, though Adam address this patch powerpc and ia64 issue but x86_64 (and probably i386) affected too. -- Best regards. Alexander Y. Fomichev Public PGP key: http://sysadminday.org.ru/gluk.asc