From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.11] helo=sc8-sf-mx1.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1Au5TV-0005rf-Oe for user-mode-linux-devel@lists.sourceforge.net; Thu, 19 Feb 2004 23:53:29 -0800 Received: from mx1.elte.hu ([157.181.1.137]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.30) id 1Au5Nm-0003Dk-UP for user-mode-linux-devel@lists.sourceforge.net; Thu, 19 Feb 2004 23:47:35 -0800 From: Ingo Molnar Subject: Re: [uml-devel] Re: Diagnosed and repeatable kernel mode panic in schedule() for 2.6! Message-ID: <20040220074831.GA673@elte.hu> References: <200402151911.11890.blaisorblade_spam@yahoo.it> <200402162025.24853.blaisorblade_spam@yahoo.it> <200402170446.i1H4kUsq026113@ccure.user-mode-linux.org> <200402192001.26102.blaisorblade_spam@yahoo.it> <200402200206.i1K265QH004886@ccure.user-mode-linux.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200402200206.i1K265QH004886@ccure.user-mode-linux.org> Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Fri, 20 Feb 2004 08:48:31 +0100 To: Jeff Dike Cc: BlaisorBlade , user-mode-linux-devel@lists.sourceforge.net * Jeff Dike wrote: > I'm seeing two things, which don't happen deterministically : > an exited process scheduling to itself, causing the exit.c BUG - > I don't see what prevents a TASK_ZOMBIE process from being schedulable > offhand. It doesn't seem to be dequeued from any runqueues as a result > of calling exit(). a zombie task schedules away and is thus removed from the runqueue within schedule() itself - and it's never (supposed to be) woken up. Ingo ------------------------------------------------------- SF.Net is sponsored by: Speed Start Your Linux Apps Now. Build and deploy apps & Web services for Linux with a free DVD software kit from IBM. Click Now! http://ads.osdn.com/?ad_id=1356&alloc_id=3438&op=click _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel