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 1CGRmo-0002VQ-2o for user-mode-linux-devel@lists.sourceforge.net; Sat, 09 Oct 2004 17:42:06 -0700 Received: from main.gmane.org ([80.91.229.2]) by sc8-sf-mx1.sourceforge.net with esmtp (Exim 4.41) id 1CGRml-0000ZL-61 for user-mode-linux-devel@lists.sourceforge.net; Sat, 09 Oct 2004 17:42:06 -0700 Received: from list by main.gmane.org with local (Exim 3.35 #1 (Debian)) id 1CGRmk-0007hO-00 for ; Sun, 10 Oct 2004 02:42:02 +0200 Received: from 209-6-22-202.c3-0.smr-ubr1.sbo-smr.ma.cable.rcn.com ([209.6.22.202]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 10 Oct 2004 02:42:02 +0200 Received: from lars by 209-6-22-202.c3-0.smr-ubr1.sbo-smr.ma.cable.rcn.com with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Sun, 10 Oct 2004 02:42:02 +0200 From: Lars Kellogg-Stedman Message-ID: Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: [uml-devel] Kernel panic "read of switch_pipe failed" in 2.6.8.1 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: Sat, 09 Oct 2004 20:41:56 -0400 To: user-mode-linux-devel@lists.sourceforge.net I'm occasionally seeing the following during the UML boot process: Kernel panic: read of switch_pipe failed, errno = 9 At which point UML hangs after printing out a call trace. I'm starting UML like this: linux umid=uml1 ubd0=/tmp/root_fs \ con0=fd:0,fd:1 con=port:9001 eth0=mcast Has anyone seen this behavior? It's not happening frequently -- for example, I've restarted UML several times while typing this message in an attempt to capture the call trace without triggering the panic. -- Lars ------------------------------------------------------- This SF.net email is sponsored by: IT Product Guide on ITManagersJournal Use IT products in your business? Tell us what you think of them. Give us Your Opinions, Get Free ThinkGeek Gift Certificates! Click to find out more http://productguide.itmanagersjournal.com/guidepromo.tmpl _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel