From: Chris Mason <chris.mason@oracle.com>
To: Brian Neu <proclivity76@yahoo.com>
Cc: linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: postgresql activity causes crash, 2.6.36.1
Date: Mon, 08 Nov 2010 18:49:54 -0500 [thread overview]
Message-ID: <1289260107-sup-5774@think> (raw)
In-Reply-To: <39229.10625.qm@web51905.mail.re2.yahoo.com>
Great, this is a known bug in the O_DIRECT code. I'll fix it up
tomorrow morning.
The problem is that we're allowing bios that are too large for btrfs to
deal with. It doesn't show any corruption in the FS.
-chris
Excerpts from Brian Neu's message of 2010-11-08 17:50:17 -0500:
> > No, this is perfect ;) The only problem is that we're missing the stuff
>
> > at the very top of the oops. That's the part that explains why it
> > oopsed. The stuff in this png is great, but it only shows where it
> > oopsed.
> >
> > -chris
>
>
> I changed the kernel line in grub.conf for 1280x1024, rebooted, and
> orchestrated another crash for you. This time I noted that db activity was
> necessary to cause the crash.
>
> not my steadiest camera work, but still legible
next prev parent reply other threads:[~2010-11-08 23:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-07 1:08 postgresql activity causes crash, 2.6.36.1 Brian Neu
2010-11-08 13:58 ` Chris Mason
[not found] ` <303125.91065.qm@web51903.mail.re2.yahoo.com>
2010-11-08 20:37 ` Chris Mason
[not found] ` <39229.10625.qm@web51905.mail.re2.yahoo.com>
2010-11-08 23:49 ` Chris Mason [this message]
2010-11-11 22:05 ` Brian Neu
2010-11-11 22:07 ` Chris Mason
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