From: Steven Rostedt <rostedt@goodmis.org>
To: "Américo Wang" <xiyou.wangcong@gmail.com>
Cc: Li Zefan <lizf@cn.fujitsu.com>,
Lai Jiangshan <laijs@cn.fujitsu.com>,
Frederic Weisbecker <fweisbec@gmail.com>,
LKML <linux-kernel@vger.kernel.org>, Ingo Molnar <mingo@elte.hu>
Subject: Re: 2.6.33: ftrace triggers soft lockup
Date: Sat, 13 Mar 2010 00:51:18 -0500 [thread overview]
Message-ID: <1268459478.3366.5.camel@localhost> (raw)
In-Reply-To: <20100313053733.GD3704@hack>
On Sat, 2010-03-13 at 13:37 +0800, Américo Wang wrote:
> On Fri, Mar 12, 2010 at 09:07:29PM -0500, Steven Rostedt wrote:
> >
> >Americo,
> >
> >I still do not know why the function graph tracer is making your system
> >unusable. I'll look more into that when I get a chance. So far, I have
> >not had any issues on any of my boxes.
> >
>
> Oh, in fact, I just tried 2 x86_64 machines, both of them have this
> problem.
>
> Sorry that I don't have much time to do bisect, the last kernel that
> I tried is 2.6.32-rc6, it is bad too. I will try some older kernels
> if I have time.
It may be a config problem. I'll analyze your config again and see if I
can find something with it. But this will need to wait till next week.
Thanks,
-- Steve
next prev parent reply other threads:[~2010-03-13 13:24 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-03 6:04 2.6.33: ftrace triggers soft lockup Américo Wang
2010-03-03 13:05 ` Steven Rostedt
2010-03-04 2:58 ` Américo Wang
2010-03-04 1:33 ` Li Zefan
2010-03-04 1:46 ` Frederic Weisbecker
2010-03-04 3:01 ` Américo Wang
2010-03-04 3:18 ` Steven Rostedt
2010-03-04 4:06 ` Frederic Weisbecker
2010-03-04 5:10 ` Américo Wang
2010-03-04 5:18 ` Frederic Weisbecker
2010-03-04 13:54 ` Steven Rostedt
2010-03-05 4:14 ` Américo Wang
2010-03-05 7:16 ` Américo Wang
2010-03-05 15:06 ` Steven Rostedt
2010-03-05 17:16 ` Frederic Weisbecker
2010-03-05 18:35 ` Steven Rostedt
2010-03-05 18:43 ` Frederic Weisbecker
2010-03-05 19:07 ` Steven Rostedt
2010-03-08 7:32 ` Li Zefan
2010-03-08 15:15 ` Steven Rostedt
2010-03-09 2:11 ` Li Zefan
2010-03-09 2:23 ` Steven Rostedt
2010-03-09 3:38 ` Li Zefan
2010-03-12 19:20 ` Steven Rostedt
2010-03-12 21:38 ` Steven Rostedt
2010-03-13 2:07 ` Steven Rostedt
2010-03-13 5:37 ` Américo Wang
2010-03-13 5:51 ` Steven Rostedt [this message]
2010-03-14 16:55 ` Steven Rostedt
2010-03-13 17:56 ` Steven Rostedt
2010-03-15 1:46 ` Li Zefan
2010-03-15 14:39 ` Steven Rostedt
2010-03-15 16:16 ` Steven Rostedt
2010-03-08 2:31 ` Américo Wang
2010-03-09 2:40 ` Américo Wang
2010-03-09 2:51 ` Steven Rostedt
2010-03-09 5:06 ` Américo Wang
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=1268459478.3366.5.camel@localhost \
--to=rostedt@goodmis.org \
--cc=fweisbec@gmail.com \
--cc=laijs@cn.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=lizf@cn.fujitsu.com \
--cc=mingo@elte.hu \
--cc=xiyou.wangcong@gmail.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 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.