From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 54E3FB641; Sun, 4 Aug 2024 11:14:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.19 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722770045; cv=none; b=MoXoXQHSHdWM/eIcgE0bMIT8FAYCHtGCGVrHxHZ1AAKnrpKPzjuLT56jwapsuEBxn1K4Ixol3LIkKu5ulsgYPeQWmvZIEt62oFdNzvOsHJ7iMBx+WgWiCGfVLsHLizAYWm9muYYrGjVv/1ENwfH2yR2QcyxayUgsuAd+/3nRYXY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1722770045; c=relaxed/simple; bh=ioIwD0o1sduzrWtKVUj1e8K+qYXxSjv2nF3EdoOaAco=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=et9Bs38MuV+1t0Q01vMoAoTg5RBiKEGp8c83swYUAA8Zl6dotdnXFgbhYEEnPxX7A/VO2ZdiNsVpviGijsNRGoYgOuRf7xjONgHQwzmuhhMBecSShhH5B3voNVpI6Ab5LsHMEWpAA9scRmOIXPINUIDdyVQ/gU1ia9sE9to+OkQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=BB3hgHOe; arc=none smtp.client-ip=192.198.163.19 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="BB3hgHOe" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1722770043; x=1754306043; h=date:from:to:cc:subject:message-id:mime-version; bh=ioIwD0o1sduzrWtKVUj1e8K+qYXxSjv2nF3EdoOaAco=; b=BB3hgHOeFsdEfoWrAjRKQSM9jUniXL14Z1GNsTtqmZh/2YX9bJcBSVLu Fe+Z/8joMWrLqUhbWR7ZlVvDQMQ3941xuhi9rVXDiB7CB2lDgJtX6qGP7 fqmkUxOg2FLzrkkzG4gzOBQXUof4dnnbBfO1TUsa8POXGutMZkStfKxID nSpNiSAiScuRZKyAxBHdRz4s+0stxHUyDsSXMy/xj6gQvozKLkMLpAftI ciHpatLNVVKP1M//9SXA4zM9MR6HBh+ITKayuCaoJlaOVDXlBqyrGSRen wPf/y2o9/z4npJsaxjhejsK2fBRuwJZ79KiGuzvssUji8VBvtUKVDK27F g==; X-CSE-ConnectionGUID: BjRAxv1kSKWhYT9ufJOm8w== X-CSE-MsgGUID: xCDkvViWS0qxlqfFamFQ1A== X-IronPort-AV: E=McAfee;i="6700,10204,11153"; a="20408740" X-IronPort-AV: E=Sophos;i="6.09,262,1716274800"; d="scan'208";a="20408740" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Aug 2024 04:14:02 -0700 X-CSE-ConnectionGUID: YJM79CzaTLiTfJOXurynzA== X-CSE-MsgGUID: oukP7wRkSZKRIfIuWwt7lw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,262,1716274800"; d="scan'208";a="55839138" Received: from unknown (HELO b6bf6c95bbab) ([10.239.97.151]) by fmviesa009.fm.intel.com with ESMTP; 04 Aug 2024 04:14:01 -0700 Received: from kbuild by b6bf6c95bbab with local (Exim 4.96) (envelope-from ) id 1saZBW-0001Q2-2Q; Sun, 04 Aug 2024 11:13:58 +0000 Date: Sun, 4 Aug 2024 19:13:11 +0800 From: kernel test robot To: Michal Wajdeczko Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Shuah Khan , David Gow Subject: ERROR: modpost: "__popcountdi2" [lib/kunit/kunit-example-test.ko] undefined! Message-ID: <202408041932.EzITeEV4-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Michal, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 17712b7ea0756799635ba159cc773082230ed028 commit: ee5f8cc2770b2f0f7cfefb5bf7534e2859e39485 kunit: Reset test status on each param iteration date: 11 months ago config: riscv-randconfig-001-20240804 (https://download.01.org/0day-ci/archive/20240804/202408041932.EzITeEV4-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 423aec6573df4424f90555468128e17073ddc69e) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240804/202408041932.EzITeEV4-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202408041932.EzITeEV4-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: modpost: missing MODULE_DESCRIPTION() in vmlinux.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/locktorture.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/locking/test-ww_mutex.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/rcu/rcutorture.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/rcu/rcuscale.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/rcu/refscale.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/time/time_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/torture.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/resource_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in kernel/sysctl-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in mm/dmapool_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/nfs/nfsv4.o WARNING: modpost: missing MODULE_DESCRIPTION() in fs/unicode/utf8-selftest.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/kunit/kunit-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/kunit/kunit-example-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/math/rational-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_hexdump.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/find_bit_benchmark.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/cpumask_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_sysctl.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_hash.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_ida.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test-kstrtox.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_list_sort.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_sort.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_printf.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_scanf.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_uuid.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_maple_tree.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_free_pages.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_kprobes.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/bitfield_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/checksum_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/list-test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/hashtable_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/test_bits.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/cmdline_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/slub_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/memcpy_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/is_signed_type_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/overflow_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/stackinit_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/fortify_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/strcat_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/strscpy_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in lib/siphash_kunit.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/clk_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/clk/clk-gate_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/input/tests/input_test.o WARNING: modpost: missing MODULE_DESCRIPTION() in net/core/dev_addr_lists_test.o >> ERROR: modpost: "__popcountdi2" [lib/kunit/kunit-example-test.ko] undefined! ERROR: modpost: "__popcountdi2" [lib/test_hexdump.ko] undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki