From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <458BA432.2000205@domain.hid> Date: Fri, 22 Dec 2006 10:24:02 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <458ACFDA.8070300@domain.hid> <2890274.1166696466862.JavaMail.ngmail@domain.hid> <16382545.1166699974895.JavaMail.ngmail@domain.hid> <1166700491.4936.5.camel@domain.hid> <25528819.1166701882755.JavaMail.ngmail@domain.hid> <13574091.1166708188484.JavaMail.ngmail@domain.hid> <1166710393.4960.13.camel@domain.hid> <12420573.1166713240349.JavaMail.ngmail@domain.hid> <8403506.1166715370788.JavaMail.ngmail@domain.hid> <9212697.1166778373331.JavaMail.ngmail@domain.hid> In-Reply-To: <9212697.1166778373331.JavaMail.ngmail@domain.hid> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [Xenomai-help] Re: A fairly small rtnet/Xenomai... List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "M. Koehrer" Cc: xenomai@xenomai.org M. Koehrer wrote: > Good morning everybody, > > here are some more news concerning the Xenomai crash issue. > 1) I have tried to enable the CONFIG_DEBUG_SPINLOCK and CONFIG_DEBUG_SPINLOCK_SLEEP > kernel config parameters. But I did not get any messages before the kernel freezes. > > 2) I have tried to link a static application (using -lstatic). When I pass > the -L/usr/lib/nptl option to force the linker to use the nptl libs, the effect is the same. > Well, I have now a static binary that freezes the system. > I can mails you the binary file (about 280kByte bz2 file) if you like. > I think this file is too large to be posted to the list. > > One additional question comes in my mind: > As I learned from all that things that are related to the issue, it seems to be fairly > critical to fork out of a real time task or to create new processes out of it. In absence of a better solution, I would recommend to use the "fault_vm" function after each fork. -- Gilles Chanteperdrix