From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 102301] Shutting down a Windowvs 10 virtual machine (with VGA
passthrough) causes a hard crash, every time
Date: Sun, 13 Dec 2015 10:12:01 +0000
Message-ID:
References:
Mime-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: QUOTED-PRINTABLE
To: kvm@vger.kernel.org
Return-path:
Received: from mail.kernel.org ([198.145.29.136]:57428 "EHLO mail.kernel.org"
rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP
id S1751562AbbLMKME convert rfc822-to-8bit (ORCPT
); Sun, 13 Dec 2015 05:12:04 -0500
Received: from mail.kernel.org (localhost [127.0.0.1])
by mail.kernel.org (Postfix) with ESMTP id 0C4AD203C2
for ; Sun, 13 Dec 2015 10:12:03 +0000 (UTC)
Received: from bugzilla1.web.kernel.org (bugzilla1.web.kernel.org [172.20.200.51])
by mail.kernel.org (Postfix) with ESMTP id 7D48720384
for ; Sun, 13 Dec 2015 10:12:01 +0000 (UTC)
In-Reply-To:
Sender: kvm-owner@vger.kernel.org
List-ID:
https://bugzilla.kernel.org/show_bug.cgi?id=3D102301
--- Comment #5 from Michael Long ---
I'm also affected by this problem but haven't found a pattern to reprod=
uce the
problem yet.
My observation is, that in former kernel versions, the shutdown problem=
was on
every 10th shutdown but with kernel 4.3 it occurs like every 3rd shutdo=
wn,
although sometimes I can shutdown and start the Windows 10 VM (still bu=
ild
10240) several times in a row without issue.
Kernel versions: 4.1.x - 4.4-rcX
Qemu: 2.4.0, 2.4.1
Pass through devices:
VGA compatible controller: NVIDIA Corporation GM204 [GeForce GTX 980] (=
rev a1)
USB controller: Renesas Technology Corp. uPD720201 USB 3.0 Host Control=
ler (rev
03)
I've attached two stack traces, captured by using a serial connection. =
I would
confirm Bal=C3=A1zs' observation that the system is not hard locked bec=
ause the
watchdog kicks in over and over until a reset.
--=20
You are receiving this mail because:
You are watching the assignee of the bug.