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=-18.2 required=3.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_IN_DEF_DKIM_WL 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 A0BB7C433F5 for ; Tue, 21 Sep 2021 22:57:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 798B861168 for ; Tue, 21 Sep 2021 22:57:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230522AbhIUW6b (ORCPT ); Tue, 21 Sep 2021 18:58:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41478 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230352AbhIUW6a (ORCPT ); Tue, 21 Sep 2021 18:58:30 -0400 Received: from mail-pj1-x1029.google.com (mail-pj1-x1029.google.com [IPv6:2607:f8b0:4864:20::1029]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3ABEAC061574 for ; Tue, 21 Sep 2021 15:57:01 -0700 (PDT) Received: by mail-pj1-x1029.google.com with SMTP id mv7-20020a17090b198700b0019c843e7233so781967pjb.4 for ; Tue, 21 Sep 2021 15:57:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=bqpSXa1bC3SUh8grq2uEmyOAGunLA8G1syV0zRquB/0=; b=j2T/acSaeDxamzvs+PwEfV0JMg2R6ljc5aUzX/ln6BbTzr5bIx/fqRx+tXVkCs7p7n S1+whhJBhQiQ03XMiIE5yilr9rGq8K1DhXUT8ky4uU+p3l5Ov3qGUcoH9oG/1lF9cITp hBp9mBFBUu01Jsoc23lqYRRDMZldkf4La5mozqTbkU6z8GAaqjdaaOyDucTxoYxROmjz vq1FxlIrnSgX6BIvvsEo6q3CCKrAkovm7cYQYuoA3mIq1+gN/QXNr6OSl2e0WxYV6oTR MOOgfkoyrtuxX3h3KbVun6/kk9XJf3V2N0OP6qPuLg7UoWRS3jsuSMVYlPlKHMADMmuU QJ9Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=bqpSXa1bC3SUh8grq2uEmyOAGunLA8G1syV0zRquB/0=; b=FT7gWRKkHAbD7kp4gGMbQ3KwPm24Xe4Z6mIW3wsN2NBDRv7OU2YjnQcZr/AwiIGbjs aVPji9U/zSN8443cDHm905YcUwhxNFgH8ZwkSRTvbXq92r975mMQI2RDIn1VpaZsSf0g RyqetTxN4iB8D2YraCignXa6LVc2BMo5kD7kmo3n0f+DRIx7juOJgafijlgLzntAq6St 3vI1vXfBlI8erg7Xs+Gt97GofHQKlN7H//LwkReEg+9ULJj/hWnIUOqq91EpdMWLfwAn o9bTrUwiAepwthxr9iDqrI3DBHzc8C+pBBEwjHpDsnYJ/KYyViwbTRTKfKZsgSCBlbRY wCFw== X-Gm-Message-State: AOAM533en/d5610DDX38fSkCgkHvuvZQj1dX+2eN5Ts20TEQ2avqcwZL 04XtS7Jt4i+vjQS/lNUEiPuPAA== X-Google-Smtp-Source: ABdhPJwH6i7qtp/ZQcEIFzsXeukFyZKSJJdooX6PnRSRf7g3owTSBpnjmqWZrEn0avut5YOuh+B4hA== X-Received: by 2002:a17:90a:198b:: with SMTP id 11mr7744685pji.209.1632265020574; Tue, 21 Sep 2021 15:57:00 -0700 (PDT) Received: from google.com (157.214.185.35.bc.googleusercontent.com. [35.185.214.157]) by smtp.gmail.com with ESMTPSA id i19sm178028pfo.101.2021.09.21.15.56.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 21 Sep 2021 15:56:59 -0700 (PDT) Date: Tue, 21 Sep 2021 22:56:56 +0000 From: Sean Christopherson To: kernel test robot Cc: Paolo Bonzini , LKML , lkp@lists.01.org, lkp@intel.com, xudong.hao@intel.com Subject: Re: [KVM] 816be9e9be: kernel-selftests.kvm.smm_test.fail Message-ID: References: <20210912155933.GI25450@xsang-OptiPlex-9020> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210912155933.GI25450@xsang-OptiPlex-9020> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Sep 12, 2021, kernel test robot wrote: > > > Greeting, > > FYI, we noticed the following commit (built with gcc-9): > > commit: 816be9e9be8d2e19dcea35fbec06f00cd5749fed ("KVM: nVMX: Don't evaluate "emulation required" on nested VM-Exit") > https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master > > > in testcase: kernel-selftests > version: kernel-selftests-x86_64-d0cba0d1-1_20210907 > with following parameters: > > group: kvm > ucode: 0xe2 > > test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel. > test-url: https://www.kernel.org/doc/Documentation/kselftest.txt > > > on test machine: 8 threads Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz with 28G memory > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): > > > > > If you fix the issue, kindly add following tag > Reported-by: kernel test robot Maxim has a fix in the works.