From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758366Ab0DHGtP (ORCPT ); Thu, 8 Apr 2010 02:49:15 -0400 Received: from mail-pz0-f193.google.com ([209.85.222.193]:48362 "EHLO mail-pz0-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758339Ab0DHGtO convert rfc822-to-8bit (ORCPT ); Thu, 8 Apr 2010 02:49:14 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=im0Una5fMNDQ1eBDGpaykQEnOdlDnBUtLWBaEBO5yL5DlSdD1mk2Tsd56arRiSaPO8 GZYE+Es+NqLscpmMjcwTEhDVXnh6Rar1uMMyA+c2dZyF8aLPUTu9ObS20qMFGcFwzfMg M/YrbcoSvYcSW9S36OAiDB7aEK2bUetWmtYFU= MIME-Version: 1.0 In-Reply-To: References: Date: Thu, 8 Apr 2010 15:49:13 +0900 Message-ID: Subject: Re: [PATCH] race condition between __purge_vmap_area_lazy() and free_unmap_vmap_area_noflush() From: Minchan Kim To: "Zhao, Leifu" Cc: "linux-mm@kvack.org" , "linux-kernel@vger.kernel.org" , "akpm@linux-foundation.org" , "torvalds@linux-foundation.org" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 8, 2010 at 3:36 PM, Zhao, Leifu wrote: > Hi all, > > I found a bug in 2.6.28 kernel and got the fix for it, see below bug description, log information and the patch. As I know this bug still exists in at least 2.6.32 kernel. I am new in the kernel development process, can someone tell me what should proceed next? > Good catch!. But it was already fixed. https://patchwork.kernel.org/patch/89783/ Thanks. -- Kind regards, Minchan Kim