All of lore.kernel.org
 help / color / mirror / Atom feed
From: Dave Jones <davej@redhat.com>
To: Chris Mason <chris.mason@fusionio.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>, linux-btrfs@vger.kernel.org
Subject: Re: btrfs triggered lockdep WARN.
Date: Thu, 27 Jun 2013 11:19:22 -0400	[thread overview]
Message-ID: <20130627151922.GA1438@redhat.com> (raw)
In-Reply-To: <20130627150130.14981.39849@localhost.localdomain>

On Thu, Jun 27, 2013 at 11:01:30AM -0400, Chris Mason wrote:
 > Quoting Dave Jones (2013-06-27 10:58:24)
 > > Another bug caused by this script. https://github.com/kernelslacker/io-tests/blob/master/setup.sh
 > 
 > I'm still struggling to reproduce that one here.  I've tried every
 > variation I can think of but I'll try again.
 
Note that this is a different trace to the other post about that script.

 > I really hope you don't already have CONFIG_DEBUG_PAGE_ALLOC turned on,
 > maybe it will catch this?

I do. Though given this is lockdep complaining about what looks like
memory corruption, it's probably not related.

	Dave


  reply	other threads:[~2013-06-27 15:19 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-06-27 14:58 btrfs triggered lockdep WARN Dave Jones
2013-06-27 15:01 ` Chris Mason
2013-06-27 15:19   ` Dave Jones [this message]
2013-06-27 15:38     ` Chris Mason
2013-06-27 17:03       ` Dave Jones
2013-06-27 17:00 ` Josef Bacik

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=20130627151922.GA1438@redhat.com \
    --to=davej@redhat.com \
    --cc=chris.mason@fusionio.com \
    --cc=linux-btrfs@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    /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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.