From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <47D2D10E.2050501@domain.hid> Date: Sat, 08 Mar 2008 18:46:54 +0100 From: Philippe Gerum MIME-Version: 1.0 References: <47CFBB2E.3010700@domain.hid> <47CFBE53.4010707@domain.hid> <47D01673.8030909@domain.hid> In-Reply-To: <47D01673.8030909@domain.hid> Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Sender: Philippe Gerum Subject: Re: [Xenomai-help] Need help with pipes Reply-To: rpm@xenomai.org List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Laurent BESSARD Cc: xenomai@xenomai.org Laurent BESSARD wrote: > Philippe Gerum a =E9crit : >> Laurent BESSARD wrote: >> =20 >>> Hello everybody, >>> >>> I'm using Xenomai for realtime developments for a couple of time. I have >>> written a program using pipes for Xenomai 2.1.0 and a 2.6.15 Linux >>> kernel compiled with Xenomai support. All worked or seemed to work fine. >>> >>> Recently, I decided to upgrade my system to Xenomai 2.4.1 and a 2.6.23 >>> Linux kernel. But during my program execution, I get a kernel >>> segmentation fault while I try to delete the pipe. After having test any >>> possibility of problem while deleting pipe, I finally find that just >>> creating and then deleting a pipe causes a kernel segmentation fault. >>> >>> Now I don't know where my problem is located: >>> - There is something I'm doing wrong when I use pipes. >>> - I have mis-installed Xenomai on my system. >>> - It is a known problem with the version of Xenomai I installed. >>> >>> I attached a sample of code that causes my problem. >>> Try this one: http://download.gna.org/adeos/patches/v2.6/x86/adeos-ipipe-2.6.24-x86-2.0-0= 4.patch --=20 Philippe.