From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 82211] [BISECTED][Nested xen on kvm] L1 guest panic and reboot when L1 guest boot up. Date: Mon, 01 Sep 2014 12:46:27 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit To: kvm@vger.kernel.org Return-path: Received: from mail.kernel.org ([198.145.19.201]:34621 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752151AbaIAMqa (ORCPT ); Mon, 1 Sep 2014 08:46:30 -0400 Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id ED49D2018A for ; Mon, 1 Sep 2014 12:46:28 +0000 (UTC) Received: from bugzilla1.web.kernel.org (bugzilla1.web.kernel.org [172.20.200.51]) by mail.kernel.org (Postfix) with ESMTP id 78F1020166 for ; Mon, 1 Sep 2014 12:46:27 +0000 (UTC) In-Reply-To: Sender: kvm-owner@vger.kernel.org List-ID: https://bugzilla.kernel.org/show_bug.cgi?id=82211 Paolo Bonzini changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bonzini@gnu.org --- Comment #3 from Paolo Bonzini --- Reproduced. This is caused by "-cpu host" and, in particular by x2apic. This command line fails: /usr/libexec/qemu-kvm \ -kernel xen-4.4.0 \ -append 'noreboot loglvl=all com1=115200,8n1 console=com1' \ -serial mon:stdio \ -initrd /boot/vmlinuz-2.6.18-348.el5xen -cpu kvm64,+x2apic It works with "-cpu kvm64". -- You are receiving this mail because: You are watching the assignee of the bug.