From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.speakeasy.net (mail14.speakeasy.net [216.254.0.214]) by dsl2.external.hp.com (Postfix) with ESMTP id 77F974845 for ; Tue, 11 Jun 2002 08:58:55 -0600 (MDT) Date: Tue, 11 Jun 2002 07:58:48 -0700 From: Randolph Chung To: "Michael S. Zick" Cc: parisc-linux@lists.parisc-linux.org Subject: Re: [parisc-linux] 2.4.18-pa35 SMP process hangs on a J200 Message-ID: <20020611145848.GA2796@tausq.org> Reply-To: Randolph Chung References: <5BA66B90-7D12-11D6-B01F-0030656F07A2@esiee.fr> <02061107100403.00732@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <02061107100403.00732@localhost.localdomain> Sender: parisc-linux-admin@lists.parisc-linux.org Errors-To: parisc-linux-admin@lists.parisc-linux.org List-Help: List-Post: List-Subscribe: , List-Id: parisc-linux developers list List-Unsubscribe: , List-Archive: > I SEEM to experience a similar situation on 2.4.18-linux-x86-SMP using the > P111-S processors (with 512K L2 cache). > Quite rare; evidently some very small window for failure. > I don't have any solid leads yet (although I have theories). On hppa this is quite easy to reproduce. When Dave is compiling gcc we can crash the box every hour or so.... :-) It's interesting to note that even with a UP kernel on the rp2470, the kernel doesn't seem to be very stable (though better than SMP).... I think we are looking at multiple bugs here..... randolph -- @..@ http://www.TauSq.org/ (----) ( >__< ) ^^ ~~ ^^