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 D5319C43470 for ; Mon, 3 May 2021 17:00:57 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 4AA8E61176 for ; Mon, 3 May 2021 17:00:57 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4AA8E61176 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 6A8BD6B0036; Mon, 3 May 2021 13:00:56 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 67EB56B006E; Mon, 3 May 2021 13:00:56 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 52FC66B0070; Mon, 3 May 2021 13:00:56 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0029.hostedemail.com [216.40.44.29]) by kanga.kvack.org (Postfix) with ESMTP id 368306B0036 for ; Mon, 3 May 2021 13:00:56 -0400 (EDT) Received: from smtpin32.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay03.hostedemail.com (Postfix) with ESMTP id E18CE8249980 for ; Mon, 3 May 2021 17:00:55 +0000 (UTC) X-FDA: 78100534470.32.F379BF7 Received: from mail-lj1-f177.google.com (mail-lj1-f177.google.com [209.85.208.177]) by imf14.hostedemail.com (Postfix) with ESMTP id 412CDC005A17 for ; Mon, 3 May 2021 17:00:36 +0000 (UTC) Received: by mail-lj1-f177.google.com with SMTP id d15so7609634ljo.12 for ; Mon, 03 May 2021 10:00:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=bxJ/I6hQ/UIge7vBBXoiJ5gz7GFug3B6n2Lu955uxsE=; b=p46kSkMEXok1Ft3Vm1KI8/FgpcHbkDbNHqAPZddAkIOaKeu5MxCcstUqLGvDDHwTcY Nt0yOQIbmRTFws5mGJum4nnVytYeIRMq2wQBInxqgi8kVi6h/Tk56HFcnmtCDOI0B0wT ffZjLAHgCwdil9OA6vBhWVNlE/JTdSzoTS3p64+E+jhkwMlirI8IA2Gs+ZddONR4ikF9 wiYYiDwX5MUN+GpNnbasJFGODhgOltOPWmGjxeOCis99R4TQwxZ/NHHKdEQDP2QNcB2H PwLGl38cxisUes5I4qtp3KVgoM/Dv0GERwynEPcGW9NC87MIdOqWRjihizdiyDZE0jff N5kA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=bxJ/I6hQ/UIge7vBBXoiJ5gz7GFug3B6n2Lu955uxsE=; b=IBwXO6yr+pT9Q1HgjN4EVtc+8hegZKh52akT1VYSuqv/ewAcbSpfBiL3rA+bhZLD6P 4F2I6izLJqkPDdFzrphcikmEbc+ibDKaRd/Nn9UTarXK3Mi+I/yKaP1OtR7us7pmjbno 0UxgrIP0dvY+BiShtVf0JPDcx7GfYuvjGCifxhHZ7JCWFAZTJTl+Smt58r1W/oHA9WY/ jM2PghRoBcoA76Qd/S/tKSifsRTScG/T/GvFPUtiYcreJ/nP/77Bkbd3Gzp+4+RYz0xd 117xjxaU73ehJxKEtljYLawSIAEBdO2gtgHGjB5mtsc+k+ec2T++7pBIYLVflqQjnbY0 qdZA== X-Gm-Message-State: AOAM530ylcR6P2K8MyXzc77zPMkqQ/6G5IhYGsUGXPMFI6e6KesqOiF4 jOIalKCPOib+0W+mFqWWC0BS9kA4aE977X7Os3Bu/iZrHYJEEQ== X-Google-Smtp-Source: ABdhPJxK+evZBjK70CVLf6EygVXs4agQYjsFUt+oPhPTMhJ9hN7vaiglubA+/cnsgk+7vbn8fjr4YhUXrFfdGa8YxH4= X-Received: by 2002:a2e:8e3a:: with SMTP id r26mr6028326ljk.244.1620061253645; Mon, 03 May 2021 10:00:53 -0700 (PDT) MIME-Version: 1.0 References: <202105030311.xWwkyV9z-lkp@intel.com> In-Reply-To: From: Nick Desaulniers Date: Mon, 3 May 2021 10:00:42 -0700 Message-ID: Subject: Re: [stable:linux-5.4.y 5541/6083] ERROR: "__memcat_p" [drivers/hwtracing/stm/stm_core.ko] undefined! To: Arnd Bergmann Cc: kernel test robot , kbuild-all@lists.01.org, clang-built-linux , Greg Kroah-Hartman , Andrew Morton , Linux Memory Management List , Sasha Levin , Alexander Shishkin , Masahiro Yamada Content-Type: text/plain; charset="UTF-8" Authentication-Results: imf14.hostedemail.com; dkim=pass header.d=google.com header.s=20161025 header.b=p46kSkME; dmarc=pass (policy=reject) header.from=google.com; spf=pass (imf14.hostedemail.com: domain of ndesaulniers@google.com designates 209.85.208.177 as permitted sender) smtp.mailfrom=ndesaulniers@google.com X-Rspamd-Server: rspam01 X-Rspamd-Queue-Id: 412CDC005A17 X-Stat-Signature: apoqq51sujjhfyajcs7k6xkep3a88x1y Received-SPF: none (google.com>: No applicable sender policy available) receiver=imf14; identity=mailfrom; envelope-from=""; helo=mail-lj1-f177.google.com; client-ip=209.85.208.177 X-HE-DKIM-Result: pass/pass X-HE-Tag: 1620061236-260438 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: On Mon, May 3, 2021 at 5:42 AM Arnd Bergmann wrote: > > On Sun, May 2, 2021 at 9:28 PM kernel test robot wrote: > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y > > head: 370636ffbb8695e6af549011ad91a048c8cab267 > > commit: 99f1960cae4f417d513be5ea55136383c2a58798 [5541/6083] stop_machine: mark helpers __always_inline > > config: x86_64-randconfig-a002-20210502 (attached as .config) > > compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 8f5a2a5836cc8e4c1def2bdeb022e7b496623439) > > reproduce (this is a W=1 build): > > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > > chmod +x ~/bin/make.cross > > # install x86_64 cross compiling tool for clang build > > # apt-get install binutils-x86-64-linux-gnu > > # https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git/commit/?id=99f1960cae4f417d513be5ea55136383c2a58798 > > git remote add stable https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git > > git fetch --no-tags stable linux-5.4.y > > git checkout 99f1960cae4f417d513be5ea55136383c2a58798 > > # save the attached .config to linux build tree > > COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 > > > > If you fix the issue, kindly add following tag as appropriate > > Reported-by: kernel test robot > > > > All errors (new ones prefixed by >>): > > > > >> ERROR: "__memcat_p" [drivers/hwtracing/stm/stm_core.ko] undefined! > > I'm fairly sure this is unrelated to my patch, but I don't see what > happened here. It's unrelated to your patch. It was fixed in 5.7 by 7273ad2b08f8ac9563579d16a3cf528857b26f49 and a few other dependencies according to https://github.com/ClangBuiltLinux/linux/issues/515. -- Thanks, ~Nick Desaulniers