From: Tejun Heo <tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: George Amanakis <gamanakis-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: PROBLEM: NULL pointer dereference in kernel 4.14.6
Date: Tue, 19 Dec 2017 14:37:04 -0800 [thread overview]
Message-ID: <20171219223704.GS3919388@devbig577.frc2.facebook.com> (raw)
In-Reply-To: <1513628274.1378.1.camel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Hello,
On Mon, Dec 18, 2017 at 03:17:54PM -0500, George Amanakis wrote:
> I can replicate this on a Thinkpad X230i running archlinux with latest
> 4.14.7 kernel, without the ZFS modules.
>
> Steps to reproduce:
> 1) create a virtual machine using libvirt (attached xml)
> 2) virsh start vm
> 3) head /sys/fs/cgroup/unified/machine.slice/machine-
> qemu\\x2d2\\x2dvm.scope/cgroup.procs
It took some massaging but I can reproduce the problem. Will report
when I know more.
Thanks.
--
tejun
next prev parent reply other threads:[~2017-12-19 22:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-18 20:17 PROBLEM: NULL pointer dereference in kernel 4.14.6 George Amanakis
[not found] ` <1513628274.1378.1.camel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-12-19 22:37 ` Tejun Heo [this message]
[not found] <1513512885.3653140.1207725096.395A9CCC@webmail.messagingengine.com>
[not found] ` <eccdc57d-d5ea-ddc5-9f07-269e4a6786ae@incorrekt.com>
[not found] ` <08995310-d853-ee77-ed1f-26cc336a4a30@incorrekt.com>
[not found] ` <08995310-d853-ee77-ed1f-26cc336a4a30-CgwIDsGnGWjby3iVrkZq2A@public.gmane.org>
2017-12-17 18:25 ` Randy Dunlap
[not found] ` <54a16e07-70e6-adda-ebdb-06349b4f8e86-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
2017-12-17 18:30 ` Bronek Kozicki
[not found] ` <04a4e27d-e291-66c3-ab88-e1343c6955f2-CgwIDsGnGWjby3iVrkZq2A@public.gmane.org>
2017-12-17 18:31 ` Randy Dunlap
2017-12-17 18:48 ` Bronek Kozicki
[not found] ` <20171217232448.yfaxxew2ijaay7iu@shells.gnugeneration.com>
[not found] ` <20171217232448.yfaxxew2ijaay7iu-5Y5FpTStZqUl8ZggnyUIT4tm+1EbUQKi@public.gmane.org>
2017-12-18 19:56 ` Bronek Kozicki
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=20171219223704.GS3919388@devbig577.frc2.facebook.com \
--to=tj-dgejt+ai2ygdnm+yrofe0a@public.gmane.org \
--cc=cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=gamanakis-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.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