From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 197951] QEMU/KVM & VFIO & PCI passthru with Windows 10 x64
 guest: memory access intermittently causes CRITICAL_STRUCTURE_CORRUPTION BSOD
 unless swap is disabled on host, since 4.12.13
Date: Tue, 05 Dec 2017 08:15:36 +0000
Message-ID: <bug-197951-28872-o7iJ0rG2sH@https.bugzilla.kernel.org/>
References: <bug-197951-28872@https.bugzilla.kernel.org/>
Mime-Version: 1.0
Content-Type: text/plain; charset="UTF-8"
Content-Transfer-Encoding: 8BIT
To: kvm@kernel.org
Return-path: <kvm-owner@vger.kernel.org>
Received: from mail.wl.linuxfoundation.org ([198.145.29.98]:47784 "EHLO
        mail.wl.linuxfoundation.org" rhost-flags-OK-OK-OK-OK)
        by vger.kernel.org with ESMTP id S1752433AbdLEIPi (ORCPT
        <rfc822;kvm@vger.kernel.org>); Tue, 5 Dec 2017 03:15:38 -0500
Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1])
        by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E81DA28BC0
        for <kvm@vger.kernel.org>; Tue,  5 Dec 2017 08:15:37 +0000 (UTC)
In-Reply-To: <bug-197951-28872@https.bugzilla.kernel.org/>
Sender: kvm-owner@vger.kernel.org
List-ID: <kvm.vger.kernel.org>

https://bugzilla.kernel.org/show_bug.cgi?id=197951

--- Comment #13 from Fabian Grünbichler (f.gruenbichler@proxmox.com) ---
(In reply to Fabian Grünbichler from comment #4)
> Did you have a chance to bisect yet? We are experiencing a similar issue
> with 4.13 and 4.14 based kernels, and our test case and bisect points to a
> series not contained in 4.12.13:
> 
> https://lkml.kernel.org/r/<20171130093320.66cxaoj45g2ttzoh@nora.maurer-it.
> com>

FWIW, the 4.13 and 4.14 issue was caused by the linked series, and a subsequent
patch[1] solved it completely for us.

1: https://lkml.kernel.org/r/<20171130180546.4331-1-rkrcmar@redhat.com>

-- 
You are receiving this mail because:
You are watching the assignee of the bug.