From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philippe Gerum In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Date: Mon, 04 Jan 2010 16:01:35 +0100 Message-ID: <1262617295.2220.30.camel@domain.hid> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] Deadlock with test apps in 2.5.0 List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Henri Roosen Cc: xenomai@xenomai.org On Mon, 2010-01-04 at 11:12 +0100, Henri Roosen wrote: > I just had a quick look at the newly released Xenomai 2.5.0 version. > The release notes show some interesting performance optimizations, so > we are evaluating whether we can use this version for our future > development. > > I compiled a 2.6.30.10 x86 kernel with this version and as always I > started the latency test to give me a first impression whether the > system behaves as expected. Then played around with the new test-suite > programs that come with this new release. > > The latency app got into a deadlock when running the > mutex-torture-native/posix (in a while loop) at the same time. I did > not look into it in any detail, but these apps should not lock each > other, right? Is this expected behaviour or this is a bug? At least, this is not expected. Could you enable all debug options from the Xenomai nucleus and try again? TIA,, > > Thanks, > Henri > > To reproduce run: > latency > while true; do mutex-torture-native ; done > > _______________________________________________ > Xenomai-help mailing list > Xenomai-help@domain.hid > https://mail.gna.org/listinfo/xenomai-help -- Philippe.