linux-xfs.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Andrew Carr <andrewlanecarr@gmail.com>
To: linux-xfs@vger.kernel.org
Subject: Fwd: XFS Memory allocation deadlock in kmem_alloc
Date: Fri, 15 Nov 2019 14:11:22 -0500	[thread overview]
Message-ID: <CAKQeeLNewDe6hu92Tu19=Opx_ao7F_fbpxOsEHaUH9e2NmLWaQ@mail.gmail.com> (raw)
In-Reply-To: <CAKQeeLMxJR-ToX5HG9Q-z0-AL9vZG-OMjHyM+rnEEBP6k6nxHw@mail.gmail.com>

Hello,

This list has recommended enabling stack traces to determine the root
cause of issues with XFS deadlocks occurring in Centos 7.7
(3.10.0-1062).

Based on what was recommended by Eric Sandeen, we have tried updating
the following files to generate XFS stack traces:

# echo 11 > /proc/sys/fs/xfs/error_level

And

# echo 3 > /proc/sys/fs/xfs/error_level

But no stack traces are printed to dmesg.  I was thinking of
re-compiling the kernel with debug flags enabled.  Do you think this
is necessary?

Thanks so much for your time and keep up the good work!

Sincerely,
--
Andrew Carr | Enterprise Architect
Rogue Wave Software, Inc.
Innovate with Confidence
P 720.295.8044
www.roguewave.com | andrew.carr@roguewave.com


--
With Regards,
Andrew Carr

       reply	other threads:[~2019-11-15 19:11 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CAKQeeLMxJR-ToX5HG9Q-z0-AL9vZG-OMjHyM+rnEEBP6k6nxHw@mail.gmail.com>
2019-11-15 19:11 ` Andrew Carr [this message]
2019-11-15 19:52   ` Fwd: XFS Memory allocation deadlock in kmem_alloc Eric Sandeen
2019-11-15 23:43     ` Dave Chinner
2019-11-16 16:19       ` Andrew Carr
2019-11-19 15:49         ` Andrew Carr
2019-11-19 20:20           ` Dave Chinner
2019-11-20 15:43             ` Andrew Carr
2019-11-22 14:08               ` Andrew Carr
2019-11-22 16:12                 ` Darrick J. Wong
     [not found]                   ` <CAC752A=7x+gh9Jr8-koQtuZDvMzrs6qRc+saj=TMC3js9EdHbg@mail.gmail.com>
2019-11-22 18:49                     ` Darrick J. Wong

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='CAKQeeLNewDe6hu92Tu19=Opx_ao7F_fbpxOsEHaUH9e2NmLWaQ@mail.gmail.com' \
    --to=andrewlanecarr@gmail.com \
    --cc=linux-xfs@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 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).