From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-4.v29.ch3.sourceforge.com with esmtp (Exim 4.76) (envelope-from ) id 1V7u4x-0001uM-L0 for user-mode-linux-devel@lists.sourceforge.net; Fri, 09 Aug 2013 21:18:35 +0000 Received: from b.ns.miles-group.at ([95.130.255.144] helo=radon.swed.at) by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.76) id 1V7u4t-0005e0-W9 for user-mode-linux-devel@lists.sourceforge.net; Fri, 09 Aug 2013 21:18:35 +0000 Message-ID: <52055CA0.2090301@nod.at> Date: Fri, 09 Aug 2013 23:18:24 +0200 From: Richard Weinberger MIME-Version: 1.0 References: <20130809204355.GA10864@redhat.com> <20130809211512.GB10864@redhat.com> In-Reply-To: <20130809211512.GB10864@redhat.com> 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 Errors-To: user-mode-linux-devel-bounces@lists.sourceforge.net Subject: Re: [uml-devel] Using UML in libguestfs To: user-mode-linux-devel@lists.sourceforge.net Am 09.08.2013 23:15, schrieb Richard W.M. Jones: > On Fri, Aug 09, 2013 at 09:43:55PM +0100, Richard W.M. Jones wrote: >> * I'm trying to use a serial port to communicate between guest and >> host, using ssl3=fd:. This causes the Linux process to crash soon >> (but not immediately) after the guest has opened /dev/ttyS3: >> >> spurious interrupt in ubd_handler, err = -4 > > So I realized this is caused by a coding mistake by me. I had set to > O_CLOEXEC flag on the file descriptor, so it was being closed across > the exec of vmlinux. > > It still doesn't quite work, but the error above has gone away. So you are still facing the crash are reported in your first mail? Thanks, //richard ------------------------------------------------------------------------------ Get 100% visibility into Java/.NET code with AppDynamics Lite! It's a free troubleshooting tool designed for production. Get down to code-level detail for bottlenecks, with <2% overhead. Download for free and get started troubleshooting in minutes. http://pubads.g.doubleclick.net/gampad/clk?id=48897031&iu=/4140/ostg.clktrk _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel