From mboxrd@z Thu Jan  1 00:00:00 1970
Message-ID: <4FFE189C.7060504@xenomai.org>
Date: Thu, 12 Jul 2012 02:21:48 +0200
From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
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References: <4F534D1A615F544D95E57BFD8460658301CBE3B9@GEO-HCLT-UKEVS1.GEO.CORP.HCL.IN>
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Subject: Re: [Xenomai] BUG: Unhandled exception over domain Xenomai -
 switching to ROOT
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To: "Jorge Ramirez Ortiz, HCL Europe" <Jorge.Ramirez-Ortiz@hcl.com>
Cc: "xenomai@xenomai.org" <xenomai@xenomai.org>

On 07/11/2012 08:10 PM, Jorge Ramirez Ortiz, HCL Europe wrote:
> Please could I get some background with respect of the possible causes of this message? I have read it might be related to __copy_to/from user but I have already validated that path in the driver. Must be something else.
> Also, I am OK to assume that the system is not reliable after this event.
> thanks in advance

You can try and add a call to show_stack(NULL, NULL) at the place where
this message is printed.

-- 
                                                                Gilles.