From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1-new.sourceforge.net with esmtp (Exim 4.43) id 1Is6lc-0006QU-TA for user-mode-linux-devel@lists.sourceforge.net; Tue, 13 Nov 2007 17:10:09 -0800 Received: from [198.99.130.12] (helo=saraswathi.solana.com) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1Is6lb-0008Eu-Bj for user-mode-linux-devel@lists.sourceforge.net; Tue, 13 Nov 2007 17:10:08 -0800 Date: Tue, 13 Nov 2007 20:10:02 -0500 From: Jeff Dike Message-ID: <20071114011002.GA11477@c2.user-mode-linux.org> References: Mime-Version: 1.0 Content-Disposition: inline In-Reply-To: Subject: Re: [uml-devel] uml doesn't work on 2.6.24-rc2 List-Id: The user-mode Linux development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: user-mode-linux-devel-bounces@lists.sourceforge.net Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net To: Miklos Szeredi Cc: linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net On Wed, Nov 14, 2007 at 12:32:43AM +0100, Miklos Szeredi wrote: > UML doesn't run on 2.6.24-rc2 as host (config attached). Guest is > 2.6.23-mm1, but I guess it's irrelevant. 2.6.23 as host was OK. > > When booting there are zillions of lines like this: > > "arch_switch_tls failed, errno = EINVAL" This is PTRACE_ARCH_PRCTL failing and the only EINVAL I see is do_arch_prctl getting a bogus operation - something other than ARCH_[GS]ET_[FG]S, which is strange because UML never would have worked if it were passing in bogus arguments. Jeff -- Work email - jdike at linux dot intel dot com ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761793AbXKNBKa (ORCPT ); Tue, 13 Nov 2007 20:10:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761232AbXKNBKV (ORCPT ); Tue, 13 Nov 2007 20:10:21 -0500 Received: from saraswathi.solana.com ([198.99.130.12]:39097 "EHLO saraswathi.solana.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761057AbXKNBKU (ORCPT ); Tue, 13 Nov 2007 20:10:20 -0500 Date: Tue, 13 Nov 2007 20:10:02 -0500 From: Jeff Dike To: Miklos Szeredi Cc: user-mode-linux-devel@lists.sourceforge.net, linux-kernel@vger.kernel.org Subject: Re: uml doesn't work on 2.6.24-rc2 Message-ID: <20071114011002.GA11477@c2.user-mode-linux.org> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Nov 14, 2007 at 12:32:43AM +0100, Miklos Szeredi wrote: > UML doesn't run on 2.6.24-rc2 as host (config attached). Guest is > 2.6.23-mm1, but I guess it's irrelevant. 2.6.23 as host was OK. > > When booting there are zillions of lines like this: > > "arch_switch_tls failed, errno = EINVAL" This is PTRACE_ARCH_PRCTL failing and the only EINVAL I see is do_arch_prctl getting a bogus operation - something other than ARCH_[GS]ET_[FG]S, which is strange because UML never would have worked if it were passing in bogus arguments. Jeff -- Work email - jdike at linux dot intel dot com