linux-kernel - Re: [Ocfs2-users] BUG at fs/ocfs2/extent

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Message-ID: <CAFLxGvxua-URsuOejCRGt6prr8L0NEwo4AZG14Zj-fRgTfACUA@mail.gmail.com>
Date:	Tue, 8 May 2012 09:25:31 +0200
From:	richard -rw- weinberger <richard.weinberger@...il.com>
To:	richard -rw- weinberger <richard.weinberger@...il.com>,
	ocfs2-users@....oracle.com,
	linux-fsdevel <linux-fsdevel@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Al Viro <viro@...iv.linux.org.uk>
Subject: Re: [Ocfs2-users] BUG at fs/ocfs2/extent_map.c:476

On Tue, May 8, 2012 at 2:38 AM, Joel Becker <jlbec@...lplan.org> wrote:
> On Mon, Apr 02, 2012 at 10:36:53AM +0200, richard -rw- weinberger wrote:
>> On Mon, Apr 2, 2012 at 10:25 AM, Joel Becker <jlbec@...lplan.org> wrote:
>> > On Sat, Mar 24, 2012 at 09:50:49AM +0100, richard -rw- weinberger wrote:
>> >> Hi!
>> >>
>> >> Today one of my kvm hosts ran into this BUG.
>> >> The host is member of y small ocfs2-cluster (3 hosts).
>> >> CentOS 6.2, Kernel 3.1.1 (vanilla).
>> > ...
>> >> Is this a known/fixed bug?
>> >
>> > Not that I know of.  Have you seen it more than once?
>> >
>>
>> No. All three cluster members had an uptime of 70 days.
>> Only one showed the BUG.
>> I've rebooted it and it seems to work fine now.
>>
>> I'm not an ocfs2 expert, what could cause this kind of BUG?
>> Internal logic error? Filesystem corruption?
>
>        No idea.  That's the problem.  More details would be nice, but I
> suspect you'd rather not crash again :-)

Sorry, that's all I know.
The crash happened only once.

-- 
Thanks,
//richard
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