From: Dave Chinner <david@fromorbit.com>
To: Prarit Bhargava <prarit@redhat.com>
Cc: Eric Sandeen <esandeen@redhat.com>, xfs@oss.sgi.com
Subject: Re: lockdep warning when logging in with ssh
Date: Thu, 11 Sep 2014 06:23:48 +1000 [thread overview]
Message-ID: <20140910202348.GC27048@dastard> (raw)
In-Reply-To: <54109F93.9020206@redhat.com>
On Wed, Sep 10, 2014 at 02:59:31PM -0400, Prarit Bhargava wrote:
> I see this when I attempt to login via ssh. I do not see it if I login on
> the serial console. I recall seeing it earlier when chasing another patch but
> cannot recall the kernel version.
It's the shmem code that is broken - instantiating an inode while
holding the mmap_sem inverts lock orders all over the place,
especially in the security subsystem....
Cheers,
Dave.
--
Dave Chinner
david@fromorbit.com
_______________________________________________
xfs mailing list
xfs@oss.sgi.com
http://oss.sgi.com/mailman/listinfo/xfs
next prev parent reply other threads:[~2014-09-10 20:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-10 18:59 lockdep warning when logging in with ssh Prarit Bhargava
2014-09-10 20:23 ` Dave Chinner [this message]
2014-09-10 22:40 ` Prarit Bhargava
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=20140910202348.GC27048@dastard \
--to=david@fromorbit.com \
--cc=esandeen@redhat.com \
--cc=prarit@redhat.com \
--cc=xfs@oss.sgi.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 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.