From: ebiederm@xmission.com (Eric W. Biederman)
To: kernel test robot <xiaolong.ye@intel.com>
Cc: lkp@01.org, containers@lists.linux-foundation.org,
LKML <linux-kernel@vger.kernel.org>,
Seth Forshee <seth.forshee@canonical.com>
Subject: Re: [fs] bdd20132c6: BUG: sleeping function called from invalid context at fs/proc/proc_sysctl.c:1569
Date: Sat, 23 Jul 2016 06:44:55 -0500 [thread overview]
Message-ID: <878twsr32g.fsf@x220.int.ebiederm.org> (raw)
In-Reply-To: <5792dde7.0fHitzEpyzYl2u53%xiaolong.ye@intel.com> (kernel test robot's message of "Sat, 23 Jul 2016 11:00:55 +0800")
kernel test robot <xiaolong.ye@intel.com> writes:
> FYI, we noticed the following commit:
>
> https://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git for-testing
> commit bdd20132c624a976f88b108ff37c7481c6f33e70 ("fs: Set s_user_ns to &init_user_ns in sget when MS_KERNMOUNT")
>
> in testcase: boot
>
> on test machine: 2 threads qemu-system-x86_64 -enable-kvm with 360M memory
>
> caused below changes:
Thank you for the report. For anyone who is watching the change that
actually has the problem is:
a02420f1402ca76a6f2833c14fa82044cb2a0ae4 ("userns: Add per user namespace sysctls.")
It looks like that change isn't ready. Close but not quite. Ah well.
Eric
parent reply other threads:[~2016-07-23 11:57 UTC|newest]
Thread overview: expand[flat|nested] mbox.gz Atom feed
[parent not found: <5792dde7.0fHitzEpyzYl2u53%xiaolong.ye@intel.com>]
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=878twsr32g.fsf@x220.int.ebiederm.org \
--to=ebiederm@xmission.com \
--cc=containers@lists.linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=lkp@01.org \
--cc=seth.forshee@canonical.com \
--cc=xiaolong.ye@intel.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
all inboxes | Powered by JetHome®