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From: Steven Rostedt <rostedt@goodmis.org>
To: Dick Hollenbeck <dick@softplc.com>
Cc: linux-kernel@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>
Subject: Re: 2.6.31.1 boot crash, compiled with ftrace
Date: Wed, 30 Sep 2009 04:03:24 -0400	[thread overview]
Message-ID: <1254297804.2963.14.camel@frodo> (raw)
In-Reply-To: <4AC22613.4090803@softplc.com>

On Tue, 2009-09-29 at 10:21 -0500, Dick Hollenbeck wrote:
> Please help with a kernel boot crash.  This is happening with ftrace 
> enabled.   (I have yet to try without ftrace.)  This same box runs 
> kernel 2.6.26 fine.
> 
> While running 'make oldconfig' coming up from 2.6.26, the three most 
> significant changes were:
> 
> 1) changed CPU from 486 to Pentium-Classic
> 
> 2) Added "High Memory Support" 4 GB
> 
> 3) Enabled various ftrace options, because I am on the hunt for some 
> insane latency problems.
> 

Hi Dick,

Thanks for reporting this. Peter and I have been taking some look at it.
We are not sure that it is ftrace related. have you tried booting the
kernel without adding ftrace?

Thanks,

-- Steve



  reply	other threads:[~2009-09-30  8:04 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-09-29 15:21 2.6.31.1 boot crash, compiled with ftrace Dick Hollenbeck
2009-09-30  8:03 ` Steven Rostedt [this message]
2009-09-30  9:09   ` Steven Rostedt
2009-09-30 14:57     ` Dick Hollenbeck
2009-09-30 17:57       ` Steven Rostedt

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