From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <4D6B92C8.3070505@domain.hid> Date: Mon, 28 Feb 2011 13:19:20 +0100 From: Gilles Chanteperdrix MIME-Version: 1.0 References: <4D6B9032.5060907@domain.hid> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Subject: Re: [Xenomai-help] More blackfin kernel oops under heavy load List-Id: Help regarding installation and common use of Xenomai List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: xenoka09@domain.hid Cc: xenomai@xenomai.org Kolja Waschk wrote: >>> problem, so others may reproduce it more easily. It seems I need a RTDM (dummy?) >>> driver that triggers some hardware interrupts, a thread talking to it, and another >>> thread making system calls such as select() etc... >> Does it happen if you use other system calls than select? > > According to the "CURRENT PROCESS" info from the kernel message when those faults > occur, it happens also in threads that do not use select() at all. There is one > master server thread that select()s on sockets listening for incoming > connections and several workers that just recv() and send(). Sorry, what I mean, is, does the bug happen if no thread ever calls select? -- Gilles.