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To: Masahiro Yamada , kernel test robot Cc: clang-built-linux , kbuild-all@lists.01.org, Linux Memory Management List References: <202209150959.hEWCNjXH-lkp@intel.com> From: "Chen, Rong A" Message-ID: <97021145-ea61-197c-919e-4a3d606547cf@intel.com> Date: Fri, 16 Sep 2022 14:37:23 +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 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1663310249; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=M314FablYnuosmydiADASB+HKWj0cTydryvi5Uj9GLE=; b=WrMzxUOaSX0ysoE/idLH/KB4ZndwtqWPR8DvY8qBqdpQc5tqrD2jCDw3CGsrKbloFuuB5x xSqKCpfCo4opdw4PBDdeah3OGqhRGcS5cDajCMS/Cb68zBxnzHoHELPURb6udvlK2O6LH9 +j2unrr4TlMbqkLFK8oidp+1KrUfmkE= ARC-Authentication-Results: i=1; imf03.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=Sra+yeaC; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf03.hostedemail.com: domain of rong.a.chen@intel.com designates 192.55.52.88 as permitted sender) smtp.mailfrom=rong.a.chen@intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1663310249; a=rsa-sha256; cv=none; b=vawg1TmO3xZ9uSBBTZQyfN3g2aGjoPRB7rt82LoIkhnScA2vFILoVFNJKmrcyFw74amcAw 7jYhuI4zzR0OrGQQwn0XCSF8u/LA9o16dZw7tmR/r0Dz1RTnIxyy8s7KNVehO1r/dtmDz2 YX/lNHruqdQrD8d+s8KYlWkYskwbeas= Authentication-Results: imf03.hostedemail.com; dkim=none ("invalid DKIM record") header.d=intel.com header.s=Intel header.b=Sra+yeaC; dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf03.hostedemail.com: domain of rong.a.chen@intel.com designates 192.55.52.88 as permitted sender) smtp.mailfrom=rong.a.chen@intel.com X-Stat-Signature: atgdqbjdzn41p41sq9q7zkcsa6fn5c9q X-Rspamd-Queue-Id: 92CCB2009F X-Rspamd-Server: rspam12 X-Rspam-User: X-HE-Tag: 1663310248-700659 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 9/15/2022 11:39 AM, Masahiro Yamada wrote: > On Thu, Sep 15, 2022 at 10:37 AM kernel test robot wrote: >> >> tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master >> head: f117c01187301a087412bd6697fcf5463cb427d8 >> commit: 6676e2cdd7c339dc40331faccbaac1112d2c1d78 [6296/7172] kbuild: use obj-y instead extra-y for objects placed at the head >> config: i386-randconfig-a002 (https://download.01.org/0day-ci/archive/20220915/202209150959.hEWCNjXH-lkp@intel.com/config) >> compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1) >> 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 >> # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=6676e2cdd7c339dc40331faccbaac1112d2c1d78 >> git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git >> git fetch --no-tags linux-next master >> git checkout 6676e2cdd7c339dc40331faccbaac1112d2c1d78 >> # save the config file >> mkdir build_dir && cp config build_dir/.config >> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash >> >> If you fix the issue, kindly add following tag where applicable >> Reported-by: kernel test robot >> >> All errors (new ones prefixed by >>, old ones prefixed by <<): >> >>>> ERROR: modpost: "kvm_spurious_fault" [arch/x86/kvm/kvm-intel.ko] undefined! >>>> ERROR: modpost: "___ratelimit" [arch/x86/kvm/kvm-intel.ko] undefined! >>>> ERROR: modpost: "_printk" [arch/x86/kvm/kvm-intel.ko] undefined! >>>> ERROR: modpost: "__warn_printk" [arch/x86/kvm/kvm-intel.ko] undefined! >>>> ERROR: modpost: "kvm_find_user_return_msr" [arch/x86/kvm/kvm-intel.ko] undefined! >>>> ERROR: modpost: "__ubsan_handle_out_of_bounds" [arch/x86/kvm/kvm-intel.ko] undefined! >>>> ERROR: modpost: "smp_call_function_single" [arch/x86/kvm/kvm-intel.ko] undefined! >>>> ERROR: modpost: "cpu_number" [arch/x86/kvm/kvm-intel.ko] undefined! >>>> ERROR: modpost: "__per_cpu_offset" [arch/x86/kvm/kvm-intel.ko] undefined! >>>> ERROR: modpost: "__phys_addr" [arch/x86/kvm/kvm-intel.ko] undefined! >> WARNING: modpost: suppressed 34935 unresolved symbol warnings because there were too many) > > > > > > Sorry, I cannot reproduce this. > Seeing the full log might be helpful. Hi Masahiro, Sorry for the inconvenience, the error can be found with clang-14, but no error with clang-15, it shouldn't be a kernel issue. Best Regards, Rong Chen > > > > > >> -- >> 0-DAY CI Kernel Test Service >> https://01.org/lkp > > >