From: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
To: Fabio Visona <fabioviso@domain.hid>
Cc: xenomai@xenomai.org
Subject: Re: [Xenomai-help] rt_event_wait makes linux crash if executed while debugging with gdbserver
Date: Sun, 15 Apr 2012 16:23:34 +0200 [thread overview]
Message-ID: <4F8AD9E6.1040005@domain.hid> (raw)
In-Reply-To: <DUB114-W7121A0DDCD5D2E2B7CD801AF3B0@domain.hid>
On 04/13/2012 04:49 PM, Fabio Visona wrote:
> Hello,
>
> I am trying to debug a Xenomai task through gdbserver over ethernet, with:
>
> gdbserver host:12345 --attach 240
>
> where 240 is the PID of the Xenomai real-time task I want to debug.
You are supposed to debug the whole process, not attach to just one
thread. So, you should pass the pid of the process main thread.
> Execution crashes at EXCPT 0x0, which should be a system call, according
> to Xenomai sources (syscall.h).
>
> Xenomai version is 2.5.3, Linux 2.6.34.7, running on a Blackfin BF518
> processor.
Please try with xenomai 2.5.6, and if it does not work, it would be nice
if you could try 2.6.0.
--
Gilles.
next prev parent reply other threads:[~2012-04-15 14:23 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-04-13 14:49 [Xenomai-help] rt_event_wait makes linux crash if executed while debugging with gdbserver Fabio Visona
2012-04-15 14:23 ` Gilles Chanteperdrix [this message]
2012-04-23 22:19 ` Philippe Gerum
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