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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 6E8F8C7618B for ; Thu, 25 Jul 2019 13:47:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4B7D822BEF for ; Thu, 25 Jul 2019 13:47:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390428AbfGYNr3 (ORCPT ); Thu, 25 Jul 2019 09:47:29 -0400 Received: from mail-wr1-f67.google.com ([209.85.221.67]:44797 "EHLO mail-wr1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390316AbfGYNr2 (ORCPT ); Thu, 25 Jul 2019 09:47:28 -0400 Received: by mail-wr1-f67.google.com with SMTP id p17so50842386wrf.11 for ; Thu, 25 Jul 2019 06:47:27 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:openpgp:message-id :date:user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=SuqKb4YQAqjtnzI980ZUMZ7vCnY7EH5Bjcy9gutNiME=; b=ohNmGB+KdtaUc2WPUjLNt0udZq7iwppN9YxLPLgShKah5OHq7K6qtwWiE/8Wh5JvtV 4LLQAxW8HNL4TL7cu6jBvHFKPWkHkOrxdSBAR0jXh+ikTxaB/rK2/EFZeWs7kmMUQM8y f69FUjnZin9OrtcQhAcySV3mmGQ/P8Hvkl3iDQWNQmRyEdoO2byTRG5WIO6dExVCdwBH o+sIBbQIpN+DL+1468hnK30OgTzy3F+1vfCIxSyC0yqqTY7ywYZrMsVS/HAVhmOph1sr LkbFbZVDlxUtoxVVpDXpS1QoI4VlAVnDwHBjCI8tSe2H0+2MtnwveOCT09dOfVmO3bUi b3nA== X-Gm-Message-State: APjAAAWSeg6pELACt8dsxeHYidE0JbU8SbswTpdoAavj22ih8cnTvVMS i8oM6MzBNHUNz9s05XrAyBsc0at4nes= X-Google-Smtp-Source: APXvYqyVTWbHYVJtfb8PPMD0m6sn37kpY1SzS/gA5xrUjwXvBu+fI5/Qxy5jGVWV/mlkU2TH/UWX8Q== X-Received: by 2002:adf:e602:: with SMTP id p2mr58047995wrm.306.1564062446855; Thu, 25 Jul 2019 06:47:26 -0700 (PDT) Received: from ?IPv6:2001:b07:6468:f312:cc23:f353:392:d2ee? ([2001:b07:6468:f312:cc23:f353:392:d2ee]) by smtp.gmail.com with ESMTPSA id f12sm54395018wrg.5.2019.07.25.06.47.25 (version=TLS1_3 cipher=AEAD-AES128-GCM-SHA256 bits=128/128); Thu, 25 Jul 2019 06:47:26 -0700 (PDT) Subject: Re: [PATCH 5.2 000/413] 5.2.3-stable review To: Greg Kroah-Hartman , Anders Roxell Cc: sean.j.christopherson@intel.com, wanpengli@tencent.com, jmattson@google.com, Linux Kernel Mailing List , Shuah Khan , patches@kernelci.org, lkft-triage@lists.linaro.org, ben.hutchings@codethink.co.uk, stable@vger.kernel.org, Andrew Morton , torvalds@linux-foundation.org, linux@roeck-us.net References: <20190724191735.096702571@linuxfoundation.org> <20190725113437.GA27429@kroah.com> From: Paolo Bonzini Openpgp: preference=signencrypt Message-ID: <230a5b34-d23e-8318-0b1f-d23ada7318e0@redhat.com> Date: Thu, 25 Jul 2019 15:47:25 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190725113437.GA27429@kroah.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 25/07/19 13:34, Greg Kroah-Hartman wrote: > Any chance you can run 'git bisect' to find the offending patch? Or > just try reverting a few, you can ignore the ppc ones, so that only > leaves you 7 different commits. > > Does this same test pass in 5.3-rc1? Anders, are you running the same kvm-unit-tests commit that passed for 5.2.2? My suspicion is that your previous test didn't have this commit commit 95d6d2c3228891537ee8e35d2e2984964ee0cf6b Author: Krish Sadhukhan AuthorDate: Fri Jun 28 18:14:47 2019 -0400 Commit: Paolo Bonzini CommitDate: Thu Jul 11 14:26:53 2019 +0200 nVMX: Test Host Segment Registers and Descriptor Tables on vmentry of nested guests since the symptoms match and the corresponding fix was made in 5.3. I think Linaro's tests would be helped by making kvm-unit-tests.git a submodule of Linux, but I'm a bit wary since it would be the first submodule and I wouldn't know where to put it... Paolo