From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Kiszka Subject: Re: [Bug 56971] New: [nested virt] L1 CPU Stuck when booting a L2 guest Date: Sat, 27 Apr 2013 13:03:19 +0200 Message-ID: <517BB077.4030300@web.de> References: <1B4B44D9196EFF41AE41FDA404FC0A10CA61D4@SHSMSX101.ccr.corp.intel.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="----enig2DGFMNSMROFSCWNLXHDBH" Cc: "bugzilla-daemon@bugzilla.kernel.org" , "kvm@vger.kernel.org" To: "Ren, Yongjie" Return-path: Received: from mout.web.de ([212.227.15.3]:55465 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754985Ab3D0LDZ (ORCPT ); Sat, 27 Apr 2013 07:03:25 -0400 In-Reply-To: <1B4B44D9196EFF41AE41FDA404FC0A10CA61D4@SHSMSX101.ccr.corp.intel.com> Sender: kvm-owner@vger.kernel.org List-ID: This is an OpenPGP/MIME signed message (RFC 4880 and 3156) ------enig2DGFMNSMROFSCWNLXHDBH Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On 2013-04-27 08:02, Ren, Yongjie wrote: > CCed Jan Kiszka. > I did some bisection and found the following commit introduced this bug= =2E > The bug still exists in the latest kvm.git next branch. >=20 > commit 5f3d5799974b89100268ba813cec8db7bd0693fb > Author: Jan Kiszka > Date: Sun Apr 14 12:12:46 2013 +0200 >=20 > KVM: nVMX: Rework event injection and recovery >=20 >=20 I've reproduced some lock-up of L1 that starts to show with my commit. Debugging... Thanks for reporting, Jan ------enig2DGFMNSMROFSCWNLXHDBH Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlF7sHcACgkQitSsb3rl5xTQKACg5fTf2nHdB8FLJ9v1YgySeMQc HxoAn1ftP2itjp0jg88ITDesMZhVFczw =Qrs2 -----END PGP SIGNATURE----- ------enig2DGFMNSMROFSCWNLXHDBH--