From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751047AbXCBViR (ORCPT ); Fri, 2 Mar 2007 16:38:17 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751050AbXCBViR (ORCPT ); Fri, 2 Mar 2007 16:38:17 -0500 Received: from nf-out-0910.google.com ([64.233.182.188]:64096 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751040AbXCBViQ (ORCPT ); Fri, 2 Mar 2007 16:38:16 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=KQM9pUBPy6NtRW3fhxFotjksiXaOBmskR2X5yfH1RxvLEPjcYZ08DL784+S2UsEQVtxFW7T4nE2+grpUT37Q9oZsVEb0CyTMj3bWZ+poTnXaZ1GFv7Uvb5WatMVe2UN7p2Q68KMq7sduDSSedVDlUwP9ZFHlTB1AIgSJyuAHgdQ= Message-ID: <29495f1d0703021338k41bad9d3teaf93c8abcbfc152@mail.gmail.com> Date: Fri, 2 Mar 2007 13:38:15 -0800 From: "Nish Aravamudan" To: "Alexander Y. Fomichev" Subject: Re: kernel BUG at arch/x86_64/mm/../../i386/mm/hugetlbpage.c:140! Cc: "Linux Kernel Mailing List" , admin@list.net.ru In-Reply-To: <200703021651.16050.gluk@php4.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <200703021651.16050.gluk@php4.ru> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 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