linux-kernel - Re: [3.4-rc3] Thread overran stack, or stack corrupted

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Message-ID: <1334721644.28106.30.camel@gandalf.stny.rr.com>
Date:	Wed, 18 Apr 2012 00:00:44 -0400
From:	Steven Rostedt <rostedt@...dmis.org>
To:	Dave Jones <davej@...hat.com>
Cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: [3.4-rc3] Thread overran stack, or stack corrupted

On Tue, 2012-04-17 at 23:57 -0400, Steven Rostedt wrote:

> Also, have you tested to see if function tracing works?
> 
> # cd /sys/kernel/debug/tracing
> # echo function > current_tracer
> # cat trace

Also make sure that the max is zero:

# cat stack_max_size
# echo 0 > stack_max_size

-- Steve


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