From: Li Zefan <lizf@cn.fujitsu.com>
To: rostedt@goodmis.org
Cc: "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: Tue, 09 Mar 2010 10:11:26 +0800 [thread overview]
Message-ID: <4B95AE4E.6060700@cn.fujitsu.com> (raw)
In-Reply-To: <1268061312.10871.1810.camel@gandalf.stny.rr.com>
Steven Rostedt wrote:
> On Mon, 2010-03-08 at 15:32 +0800, Li Zefan wrote:
>
>>> And Li seems to see the same thing.
>> Yes, and more than this. I can see segmentation fault while testing,
>> both my testing threads and kernel building threads that are running
>> at the same time can get segfault.
>
> Segfaults??
>
Yes.
> This sounds like the compiler may have screwed up again. Can you compile
> with this patch and see if it catches anything?
>
But I was using a x86_64 machine, and this patch won't do anything on
x86_64?
next prev parent reply other threads:[~2010-03-09 2:10 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 [this message]
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
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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