From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8E109C43387 for ; Mon, 14 Jan 2019 15:46:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 676D72063F for ; Mon, 14 Jan 2019 15:46:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726827AbfANPqV (ORCPT ); Mon, 14 Jan 2019 10:46:21 -0500 Received: from mga17.intel.com ([192.55.52.151]:43641 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726646AbfANPqU (ORCPT ); Mon, 14 Jan 2019 10:46:20 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Jan 2019 07:46:20 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,478,1539673200"; d="scan'208";a="311689298" Received: from sjchrist-coffee.jf.intel.com (HELO linux.intel.com) ([10.54.74.154]) by fmsmga005.fm.intel.com with ESMTP; 14 Jan 2019 07:46:20 -0800 Date: Mon, 14 Jan 2019 07:46:20 -0800 From: Sean Christopherson To: Mike Galbraith Cc: Adam Borowski , kvm , lkml Subject: Re: 5.0-rc1 KVM inspired "BUG: Bad page state in process" spew Message-ID: <20190114154619.GA5141@linux.intel.com> References: <1547012338.4926.11.camel@gmx.de> <20190109144257.erwh52326ucgc5tw@angband.pl> <1547046196.31155.1.camel@gmx.de> <20190109192637.GA1697@linux.intel.com> <1547275382.26908.7.camel@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1547275382.26908.7.camel@gmx.de> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jan 12, 2019 at 07:43:02AM +0100, Mike Galbraith wrote: > On Wed, 2019-01-09 at 11:26 -0800, Sean Christopherson wrote: > > > > I'll try to bisect. > > Good luck with that. I gave it a go, but that apparently invalidated > the warrantee of my vm image :) This is fixed in v5.0-rc2 by commit ba422731316d ("mm/mmu_notifier: mm/rmap.c: Fix a mmu_notifier range bug in try_to_unmap_one"). Nested VMs are great for bisecting KVM issues :)