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.