From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <50E6BBCF.1000205@redhat.com> Date: Fri, 04 Jan 2013 12:23:59 +0100 From: Milan Broz MIME-Version: 1.0 References: In-Reply-To: Content-Transfer-Encoding: 7bit Subject: Re: [linux-lvm] Snapshot causing segault Reply-To: LVM general discussion and development List-Id: LVM general discussion and development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , List-Id: Content-Type: text/plain; charset="us-ascii" To: LVM general discussion and development Cc: Tyler Gates On 12/31/2012 07:50 PM, Tyler Gates wrote: > Hello everyone, > I've been having an intermittent problem on random servers > segfaulting while trying to create a snapshot under version > lvm2-2.02.17-7.38.3 on kernel 2.6.16.60-0.93.1-bigsmp (SLES 10 SP4). This is almost surely kernel bug, not userspace one. It is very old kernel, so hard to say exactly which patches are needed but my guess is it is very similar to https://bugzilla.redhat.com/show_bug.cgi?id=360151 (note: fixed 2007!) with upstream patch http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=512875bd9661368da6f993205a61213b79ba1df0 (But there can more patches, this is really old and someone need to do proper analysis what is going here.) Milan