From: Tejun Heo <tj@kernel.org>
To: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Cc: linux-kernel@vger.kernel.org, Fengguang Wu <fengguang.wu@intel.com>
Subject: Re: BUG: unable to handle kernel NULL pointer dereference at 0000000000000098
Date: Fri, 29 Nov 2013 17:22:35 -0500 [thread overview]
Message-ID: <20131129222235.GJ21755@mtj.dyndns.org> (raw)
In-Reply-To: <20131126092152.GF17626@yliu-dev.sh.intel.com>
On Tue, Nov 26, 2013 at 05:21:52PM +0800, Yuanhan Liu wrote:
> Greetings,
>
> I got the below dmesg and the first bad commit is
>
> commit 98de48a0e011f2ef497a0f0c40b79169198cf797
> Author: Tejun Heo <tj@kernel.org>
> AuthorDate: Sat Nov 23 18:01:54 2013 -0500
> Commit: Tejun Heo <tj@kernel.org>
> CommitDate: Sat Nov 23 18:01:54 2013 -0500
>
> sysfs, kernfs: make sysfs_dirent definition public
...
> [ 0.372911] BUG: unable to handle kernel NULL pointer dereference at 0000000000000098
> [ 0.374091] IP: [<ffffffff812fdbbb>] kobject_add_internal+0x1cb/0x6c0
This was from the patch incorrectly replacing dummy noop
implementation for !CONFIG_SYSFS with the actual implementation.
Updated patches posted.
Thank you very much!
--
tejun
prev parent reply other threads:[~2013-11-29 22:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-26 9:21 BUG: unable to handle kernel NULL pointer dereference at 0000000000000098 Yuanhan Liu
2013-11-29 22:22 ` Tejun Heo [this message]
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=20131129222235.GJ21755@mtj.dyndns.org \
--to=tj@kernel.org \
--cc=fengguang.wu@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=yuanhan.liu@linux.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