From: "Chakri n" Subject: Re: OOPS in shrink_dcache_for_umount Date: Mon, 6 Aug 2007 12:18:26 -0700 Message-ID: <92cbf19b0708061218k456af713g1a7ee0a8864e5995@mail.gmail.com> References: <92cbf19b0708021427l7c88c642g3901e393ac2b90b9@mail.gmail.com> <20070804120105.47ae82fc@highlander.home.lan> <92cbf19b0708050939r6164474di64949e4044691951@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Cc: nfs@lists.sourceforge.net, linux-kernel@vger.kernel.org To: "=?ISO-8859-1?Q?Malte_Schr=F6der?=" Return-path: Received: from sc8-sf-mx2-b.sourceforge.net ([10.3.1.92] helo=mail.sourceforge.net) by sc8-sf-list2-new.sourceforge.net with esmtp (Exim 4.43) id 1II85w-0005hE-1O for nfs@lists.sourceforge.net; Mon, 06 Aug 2007 12:18:27 -0700 Received: from rv-out-0910.google.com ([209.85.198.190]) by mail.sourceforge.net with esmtp (Exim 4.44) id 1II85z-0004WC-UN for nfs@lists.sourceforge.net; Mon, 06 Aug 2007 12:18:28 -0700 Received: by rv-out-0910.google.com with SMTP id g11so4041624rvb for ; Mon, 06 Aug 2007 12:18:27 -0700 (PDT) In-Reply-To: <92cbf19b0708050939r6164474di64949e4044691951@mail.gmail.com> List-Id: "Discussion of NFS under Linux development, interoperability, and testing." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nfs-bounces@lists.sourceforge.net Errors-To: nfs-bounces@lists.sourceforge.net The patches do not help. The system still paniced in the same place. Still trying to correlate the problem & fix to specific patch. Regards --Chakri On 8/5/07, Chakri n wrote: > Hi Malte, > > Thanks for the information. > > Based on your suggestion I tried the following two patches on top of > 2.6.18-1.8.el5 NFS code. I had to keep the changes minimum to fix this > crash in our release. > > http://linux-nfs.org/Linux-2.6.x/2.6.20-rc7/linux-2.6.20-007-fix_readdir_= negative_dentry.dif > http://linux-nfs.org/Linux-2.6.x/2.6.20-rc7/linux-2.6.20-008-fix_readdir_= positive_dentry.dif > > The systems are running for the past 7 hours with out any issues. > Hopefully this fixes it. > > Regards > --Chakri > > On 8/4/07, Malte Schr=F6der wrote: > > On Thu, 2 Aug 2007 14:27:04 -0700 > > "Chakri n" wrote: > > > > > Hi, > > > > > > We are seeing this problem while unmounting file systems. It happens > > > once in a while. > > > I am able to grab the trace and core from linux-2.6.18-1.8.el5, but I > > > have observed the same problem with linux-2.6.20.1 kernel. > > > > > > Has this problem fixed in recent kernel? > > > > > > > I had those too ... but I haven't seen one in a while. > > I currently run 2.6.22 + cfs-v19 + the Patch from > > http://linux-nfs.org/Linux-2.6.x/2.6.22/linux-2.6.22-NFS_ALL.dif > > > > -- > > --------------------------------------- > > Malte Schr=F6der > > MalteSch@gmx.de > > ICQ# 68121508 > > --------------------------------------- > > > > > > > ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ NFS maillist - NFS@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/nfs