From: "Américo Wang" <xiyou.wangcong@gmail.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: "Li Zefan" <lizf@cn.fujitsu.com>,
"Lai Jiangshan" <laijs@cn.fujitsu.com>,
"Frederic Weisbecker" <fweisbec@gmail.com>,
"Américo Wang" <xiyou.wangcong@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 13:37:33 +0800 [thread overview]
Message-ID: <20100313053733.GD3704@hack> (raw)
In-Reply-To: <1268446049.4471.787.camel@gandalf.stny.rr.com>
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.
Thank you.
next prev parent reply other threads:[~2010-03-13 5:34 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 [this message]
2010-03-13 5:51 ` Steven Rostedt
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
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