From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: linux-nfs-owner@vger.kernel.org Received: from fieldses.org ([174.143.236.118]:57189 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754588Ab2AXS3E (ORCPT ); Tue, 24 Jan 2012 13:29:04 -0500 Date: Tue, 24 Jan 2012 13:29:03 -0500 To: Nick Bowler Cc: linux-kernel@vger.kernel.org, linux-nfs@vger.kernel.org Subject: Re: NFS auth_rpcgss client crash in 3.3-rc1+ (regression) Message-ID: <20120124182903.GA10964@fieldses.org> References: <20120124041251.GA16952@elliptictech.com> <20120124164144.GA19315@elliptictech.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20120124164144.GA19315@elliptictech.com> From: "J. Bruce Fields" Sender: linux-nfs-owner@vger.kernel.org List-ID: On Tue, Jan 24, 2012 at 11:41:44AM -0500, Nick Bowler wrote: > On 2012-01-23 23:12 -0500, Nick Bowler wrote: > > I'm seeing crashes similar to the following with latest Linus' git on an > > NFSv4 client machine. User home directories are NFS mounted with > > sec=krb5, and the crash often occurs immediately or shortly after the > > first successful login. However, it does not always crash: it happens > > maybe 50% of the time. Most of the time the box is dead as a result. > > > > I see this in Linux 3.3-rc1 as well, but I've not had a chance to bisect > > it yet (might be tricky since it's not 100% reliable). The server is > > running Linux 3.2.1. > > I forgot to mention that this is a regression from 3.2 on the client. Might be the same as this?: http://marc.info/?l=linux-nfs&m=132734162715894&w=2 --b.