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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1289260107-sup-5774@think \
--to=chris.mason@oracle.com \
--cc=linux-btrfs@vger.kernel.org \
--cc=proclivity76@yahoo.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).