From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay.sgi.com (relay3.corp.sgi.com [198.149.34.15]) by oss.sgi.com (Postfix) with ESMTP id D2D647F7C for ; Tue, 28 Oct 2014 12:42:18 -0500 (CDT) Received: from cuda.sgi.com (cuda2.sgi.com [192.48.176.25]) by relay3.corp.sgi.com (Postfix) with ESMTP id 5F94AAC008 for ; Tue, 28 Oct 2014 10:42:18 -0700 (PDT) Received: from sandeen.net (sandeen.net [63.231.237.45]) by cuda.sgi.com with ESMTP id MHvY7UyW2wNa6qUK for ; Tue, 28 Oct 2014 10:42:16 -0700 (PDT) Message-ID: <544FD577.9040605@sandeen.net> Date: Tue, 28 Oct 2014 12:42:15 -0500 From: Eric Sandeen MIME-Version: 1.0 Subject: Re: Kernel crashes with trace ending in XFS code on RHEL6 variant kernel References: In-Reply-To: List-Id: XFS Filesystem from SGI List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: xfs-bounces@oss.sgi.com Sender: xfs-bounces@oss.sgi.com To: Jan Kokoska , xfs@oss.sgi.com On 10/28/14 10:38 AM, Jan Kokoska wrote: > Hi, > > I'm running OpenVZ (OS container) kernel variant of RHEL6 kernel on ... for which we have no source code? ;) I don't know what's in "2.6.32-openvz-amd64" so can't help much. What is at line 86 of xfs_aops.c in that kernel? -Eric > several amd64 machines by different manufacturers (HP and Supermicro) > and different RAID cards (HP and Areca). > > I've started seeing kernel crashes in October, as per the netconsole > logs attached, on two of the machines (one HP, one Supermicro). The > traces look quite similar, the machine in question cannot write > anything to its own filesystem when this happens so the logs are made > over the network. The XFS filesystem is not root (that's ext4), but > one for data (OS containers), on both machines. When I run xfs_check > and xfs_repair on the filesystem after the kernel crash & reboot, no > issue is ever found. > > This may very well have nothing to do with XFS kernel code you wrote > and maintain, but in that case, could you, from looking at the traces, > tell me whether it maybe looks like something issue related to > vm/paging just ending up in XFS related code path? > > I'm happy to test any suggestions/fixes for this if it is XFS related. > > Thank you, > -- > Jan Kokoska > Glow Internet s.r.o. > > > _______________________________________________ > xfs mailing list > xfs@oss.sgi.com > http://oss.sgi.com/mailman/listinfo/xfs > _______________________________________________ xfs mailing list xfs@oss.sgi.com http://oss.sgi.com/mailman/listinfo/xfs