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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 8E8A0C4338F for ; Thu, 19 Aug 2021 06:15:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6D11A61106 for ; Thu, 19 Aug 2021 06:15:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230441AbhHSGQA (ORCPT ); Thu, 19 Aug 2021 02:16:00 -0400 Received: from mga09.intel.com ([134.134.136.24]:6923 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230292AbhHSGP7 (ORCPT ); Thu, 19 Aug 2021 02:15:59 -0400 X-IronPort-AV: E=McAfee;i="6200,9189,10080"; a="216488260" X-IronPort-AV: E=Sophos;i="5.84,333,1620716400"; d="scan'208";a="216488260" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2021 23:15:20 -0700 X-IronPort-AV: E=Sophos;i="5.84,333,1620716400"; d="scan'208";a="522193920" Received: from rongch2-mobl.ccr.corp.intel.com (HELO [10.249.170.111]) ([10.249.170.111]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Aug 2021 23:15:19 -0700 Subject: Re: [tip:x86/urgent] BUILD SUCCESS WITH WARNING 064855a69003c24bd6b473b367d364e418c57625 To: Borislav Petkov , kernel test robot Cc: x86-ml , linux-kernel@vger.kernel.org References: <6118d218.4ZZRXYKZCzQSq1Km%lkp@intel.com> From: "Chen, Rong A" Message-ID: Date: Thu, 19 Aug 2021 14:15:16 +0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0 Thunderbird/78.12.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 8/15/2021 4:42 PM, Borislav Petkov wrote: > Hi, > > On Sun, Aug 15, 2021 at 04:36:40PM +0800, kernel test robot wrote: >> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/urgent >> branch HEAD: 064855a69003c24bd6b473b367d364e418c57625 x86/resctrl: Fix default monitoring groups reporting >> >> possible Warning in current branch: >> >> arch/x86/kernel/cpu/resctrl/monitor.c:310 __mon_event_count() error: uninitialized symbol 'm'. >> arch/x86/kernel/cpu/resctrl/monitor.c:315 __mon_event_count() error: potentially dereferencing uninitialized 'm'. >> >> Warning ids grouped by kconfigs: >> >> gcc_recent_errors >> `-- i386-randconfig-m021-20210812 >> |-- arch-x86-kernel-cpu-resctrl-monitor.c-__mon_event_count()-error:potentially-dereferencing-uninitialized-m-. >> `-- arch-x86-kernel-cpu-resctrl-monitor.c-__mon_event_count()-error:uninitialized-symbol-m-. > > AFAIR, I had already asked you guys to make those reports more useful > as, for example, adding a link to that randconfig above or even > attaching it so that a person - not a machine - reading it, can > *actually* act upon it. > > But that hasn't happened. > > Until it happens, I'm going to ignore all those reports from you. > Hi Borislav, Sorry about it, the actual link is at https://lists.01.org/hyperkitty/list/kbuild@lists.01.org/thread/PZVMY3VJU4QY4HQXHK3MLPQ2KZ5CNAYH/, and it's still an internal report that the robot don't know whether it's a false positive or not, we'll update the mail contents to avoid misunderstanding. Best Regards, Rong Chen