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=-5.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_PASS 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 DFB8EC43219 for ; Fri, 3 May 2019 20:02:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AAFA3206BB for ; Fri, 3 May 2019 20:02:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="0F/9txF1" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726912AbfECUCU (ORCPT ); Fri, 3 May 2019 16:02:20 -0400 Received: from merlin.infradead.org ([205.233.59.134]:40078 "EHLO merlin.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725793AbfECUCU (ORCPT ); Fri, 3 May 2019 16:02:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=merlin.20170209; h=Content-Transfer-Encoding:Content-Type: In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To:Subject:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=hOhvtimHrTh0cr4202vrQ44fuTh2mxDsMXPrjDR7cxk=; b=0F/9txF1f1v4UwBMp+ybhXWZWp H3eNKBsdmKBAGJVvsU3/jzw1nG+i4gWmm0yYV2X15J4gWr81/Jp709DjSDB7wBMWsdA4bwPVJuVUN 9bKmo0P9/ByXb6e7mL5YOttpOiqz1SNW4iwVAvtJBH4/7SwvL3Qe0xNRNTXfJAfja0/xq4SmQwb74 dq4Gj9va5l7IE5WyKcANUUtd9RbeEaQsm3qmVKmV+Ck0TQndPlZx6n4m3p9ZB4N7FQux9B/p67SdU tC2i8z7gJ5aeTv8+hTcccoBFcFSLuyNK5TLXMuxO4/+z4knx2HMim5e2YIFCCJ6J+Q9jFOuyA8k9u lJKAxmAg==; Received: from static-50-53-52-16.bvtn.or.frontiernet.net ([50.53.52.16] helo=dragon.dunlab) by merlin.infradead.org with esmtpsa (Exim 4.90_1 #2 (Red Hat Linux)) id 1hMeNp-0003ZN-Aa; Fri, 03 May 2019 20:02:13 +0000 Subject: Re: ERROR: "paddr_to_nid" [drivers/md/raid1.ko] undefined! To: kbuild test robot , Ming Lei Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, Jens Axboe , Omar Sandoval , Christoph Hellwig , Tony Luck , Fengguang Wu , Fenghua Yu , "linux-ia64@vger.kernel.org" References: <201905032019.tzlqufi0%lkp@intel.com> From: Randy Dunlap Message-ID: <4e48dcb2-6e82-4bbe-3920-e1c5fd5c265a@infradead.org> Date: Fri, 3 May 2019 13:02:09 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <201905032019.tzlqufi0%lkp@intel.com> Content-Type: text/plain; charset=windows-1252 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 5/3/19 5:54 AM, kbuild test robot wrote: > Hi Ming, > > First bad commit (maybe != root cause): > > tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master > head: ea9866793d1e925b4d320eaea409263b2a568f38 > commit: 6dc4f100c175dd0511ae8674786e7c9006cdfbfa block: allow bio_for_each_segment_all() to iterate over multi-page bvec > date: 3 months ago > config: ia64-bigsur_defconfig (attached as .config) > compiler: ia64-linux-gcc (GCC) 8.1.0 > reproduce: > wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross > chmod +x ~/bin/make.cross > git checkout 6dc4f100c175dd0511ae8674786e7c9006cdfbfa > # save the attached .config to linux build tree > GCC_VERSION=8.1.0 make.cross ARCH=ia64 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot > > All errors (new ones prefixed by >>): > > ERROR: "paddr_to_nid" [sound/core/snd-pcm.ko] undefined! > ERROR: "paddr_to_nid" [net/sunrpc/sunrpc.ko] undefined! > ERROR: "paddr_to_nid" [fs/cifs/cifs.ko] undefined! > ERROR: "paddr_to_nid" [drivers/video/fbdev/core/fb.ko] undefined! > ERROR: "paddr_to_nid" [drivers/usb/mon/usbmon.ko] undefined! > ERROR: "paddr_to_nid" [drivers/usb/core/usbcore.ko] undefined! >>> ERROR: "paddr_to_nid" [drivers/md/raid1.ko] undefined! > ERROR: "paddr_to_nid" [drivers/md/dm-mod.ko] undefined! > ERROR: "paddr_to_nid" [drivers/md/dm-crypt.ko] undefined! > ERROR: "paddr_to_nid" [drivers/md/dm-bufio.ko] undefined! > ERROR: "paddr_to_nid" [drivers/ide/ide-core.ko] undefined! > ERROR: "paddr_to_nid" [drivers/ide/ide-cd_mod.ko] undefined! > ERROR: "paddr_to_nid" [drivers/gpu/drm/drm.ko] undefined! > ERROR: "paddr_to_nid" [drivers/char/agp/agpgart.ko] undefined! > ERROR: "paddr_to_nid" [drivers/block/nbd.ko] undefined! > ERROR: "paddr_to_nid" [drivers/block/loop.ko] undefined! > ERROR: "paddr_to_nid" [drivers/block/brd.ko] undefined! > ERROR: "paddr_to_nid" [crypto/ccm.ko] undefined! > --- Exporting paddr_to_nid() in arch/ia64/mm/numa.c fixes all of these build errors. Is there a problem with doing that? -- ~Randy