From: Andi Kleen <andi@firstfloor.org>
To: Fengguang Wu <fengguang.wu@intel.com>
Cc: Joe Mario <jmario@redhat.com>, Michal Marek <mmarek@suse.cz>,
Andi Kleen <andi@firstfloor.org>,
linux-kernel@vger.kernel.org
Subject: Re: [kallsyms] general protection fault: 0000 [#1] PREEMPT DEBUG_PAGEALLOC
Date: Sun, 10 Nov 2013 16:23:38 +0100 [thread overview]
Message-ID: <20131110152338.GN29695@two.firstfloor.org> (raw)
In-Reply-To: <20131110094005.GA21916@localhost>
On Sun, Nov 10, 2013 at 05:40:05PM +0800, Fengguang Wu wrote:
> Hi Joe,
>
> FYI. Here is another bisect result.
I bet it's that strncpy() in kallsyms.c and someone passing in a too
short buffer on a 32bit kernel.
We should really kill strncpy(), it's just evil.
-And
next prev parent reply other threads:[~2013-11-10 15:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-10 9:40 [kallsyms] general protection fault: 0000 [#1] PREEMPT DEBUG_PAGEALLOC Fengguang Wu
2013-11-10 15:23 ` Andi Kleen [this message]
2013-11-11 12:07 ` Michal Marek
2013-11-11 13:27 ` Joe Mario
2013-11-11 14:12 ` Michal Marek
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=20131110152338.GN29695@two.firstfloor.org \
--to=andi@firstfloor.org \
--cc=fengguang.wu@intel.com \
--cc=jmario@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mmarek@suse.cz \
/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.