From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Lieven Subject: qemu-kvm-1.0 crashes with threaded vnc server? Date: Thu, 09 Feb 2012 19:08:10 +0100 Message-ID: <4F340B8A.2020907@dlh.net> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: weil@mail.berlios.de, corentin.chary@gmail.com, anthony@codemonkey.ws To: qemu-devel@nongnu.org, kvm@vger.kernel.org Return-path: Received: from ssl.dlh.net ([91.198.192.8]:33958 "EHLO ssl.dlh.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754163Ab2BISRd (ORCPT ); Thu, 9 Feb 2012 13:17:33 -0500 Sender: kvm-owner@vger.kernel.org List-ID: Hi, is anyone aware if there are still problems when enabling the threaded vnc server? I saw some VMs crashing when using a qemu-kvm build with --enable-vnc-thread. qemu-kvm-1.0[22646]: segfault at 0 ip 00007fec1ca7ea0b sp 00007fec19d056d0 error 6 in libz.so.1.2.3.3[7fec1ca75000+16000] qemu-kvm-1.0[26056]: segfault at 7f06d8d6e010 ip 00007f06e0a30d71 sp 00007f06df035748 error 6 in libc-2.11.1.so[7f06e09aa000+17a000] I had no time to debug further. It seems to happen shortly after migrating, but thats uncertain. At least the segfault in libz seems to give a hint to VNC since I cannot image of any other part of qemu-kvm using libz except for VNC server. Thanks, Peter From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:53258) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RvYPp-0006A5-KI for qemu-devel@nongnu.org; Thu, 09 Feb 2012 13:08:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RvYPl-0006lY-Da for qemu-devel@nongnu.org; Thu, 09 Feb 2012 13:08:17 -0500 Received: from ssl.dlh.net ([91.198.192.8]:34562) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RvYPl-0006lQ-7h for qemu-devel@nongnu.org; Thu, 09 Feb 2012 13:08:13 -0500 Message-ID: <4F340B8A.2020907@dlh.net> Date: Thu, 09 Feb 2012 19:08:10 +0100 From: Peter Lieven MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [Qemu-devel] qemu-kvm-1.0 crashes with threaded vnc server? List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org, kvm@vger.kernel.org Cc: weil@mail.berlios.de, corentin.chary@gmail.com Hi, is anyone aware if there are still problems when enabling the threaded vnc server? I saw some VMs crashing when using a qemu-kvm build with --enable-vnc-thread. qemu-kvm-1.0[22646]: segfault at 0 ip 00007fec1ca7ea0b sp 00007fec19d056d0 error 6 in libz.so.1.2.3.3[7fec1ca75000+16000] qemu-kvm-1.0[26056]: segfault at 7f06d8d6e010 ip 00007f06e0a30d71 sp 00007f06df035748 error 6 in libc-2.11.1.so[7f06e09aa000+17a000] I had no time to debug further. It seems to happen shortly after migrating, but thats uncertain. At least the segfault in libz seems to give a hint to VNC since I cannot image of any other part of qemu-kvm using libz except for VNC server. Thanks, Peter