From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.17]) (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 A33EB42AA1 for ; Sat, 16 Aug 2025 03:03:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.17 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755313439; cv=none; b=Tw2mXgH7rp/v6rWrrNbOa4uYPNJrzy7UUXTzf5rgwxBtdvt858vUMUZQ+l2xEBZkfUED9JU2tuUQ29xfEpTSsv4rWi0mKRaLtoVbFnmCl6INg8iTeAVoL8vFCkDG4wDym1xLYN1GYQQc2/WeTYbi1CIDO8huMNsDKPdn1Itam48= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755313439; c=relaxed/simple; bh=fNqSDaRVocB5RlcNtWo+wuUcmCWPT4lkhysov/vkiUE=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=ZDLFRvbfPjJNDltDfgXwLwfWCJh2zCl2lC8kBXpeouKGYf1tjQVqvR25gWI8NL7PubGyv8ZlV5+qT2T728qv6MBxR2CUjranWlMXSoDPz/e6ALPedNUTICpF9BRwTPdwUU41TE+nrGTgp3RdT7RCfjeEQx3OKSZdstaxNgE3gaA= 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=eIJrHw4F; arc=none smtp.client-ip=192.198.163.17 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="eIJrHw4F" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1755313437; x=1786849437; h=date:from:to:cc:subject:message-id:mime-version; bh=fNqSDaRVocB5RlcNtWo+wuUcmCWPT4lkhysov/vkiUE=; b=eIJrHw4Ft3FQZpBdJXoa8idnmr7eXvY4CfMb7kqkQpFdGsRCY6uK/9fr cTg64cOuslwDqQjTEDyYQ3fH+HWdBweDuk5gnjjeBMl+USgDBuZgL8YYO VUw3OfeOSjV56Hql2r7jjVvkbOkrHPK5RnlsGGvb7sYrCRaplDz2fzvag i2aHxxbwN9WMEDv8OwsxmZL/BWarUPJJNHcrRbtrGuChsiA7Fo4CUu3Jf ZrgjGCGgzRZq72uDn2vFaljp/s0CG6iXkX5gs3GbYpDKf80PJMLC/ATaG bKQlUdeMdDVUWYg/RaJ9U3XD1dB5rE4WJUZwjGwEgW9NX3D45eV1TIROS Q==; X-CSE-ConnectionGUID: hezuoe40TyymYtDgtX4V9w== X-CSE-MsgGUID: bEz1BBD8SqODMOCu6ChOcQ== X-IronPort-AV: E=McAfee;i="6800,10657,11523"; a="57557768" X-IronPort-AV: E=Sophos;i="6.17,293,1747724400"; d="scan'208";a="57557768" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by fmvoesa111.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 15 Aug 2025 20:03:56 -0700 X-CSE-ConnectionGUID: 00KgoiPsTbuYFnk5mlTh+g== X-CSE-MsgGUID: t0twjbp9RhiSH7UJnyfUYA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.17,293,1747724400"; d="scan'208";a="172360186" Received: from igk-lkp-server01.igk.intel.com (HELO ca260db0ef79) ([10.91.175.65]) by fmviesa004.fm.intel.com with ESMTP; 15 Aug 2025 20:03:55 -0700 Received: from kbuild by ca260db0ef79 with local (Exim 4.96) (envelope-from ) id 1un7Cz-0000et-0S; Sat, 16 Aug 2025 03:03:53 +0000 Date: Sat, 16 Aug 2025 05:03:50 +0200 From: kernel test robot To: Nick Terrell Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org Subject: ERROR: modpost: "__st_r13_to_r15" [lib/zstd/zstd_decompress.ko] undefined! Message-ID: <202508160533.gJesbe9d-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Nick, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: dfd4b508c8c6106083698a0dd5e35aecc7c48725 commit: 65d1f5507ed2c78c64fce40e44e5574a9419eb09 zstd: Import upstream v1.5.7 date: 5 months ago config: arc-randconfig-2006-20250816 (https://download.01.org/0day-ci/archive/20250816/202508160533.gJesbe9d-lkp@intel.com/config) compiler: arc-linux-gcc (GCC) 12.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250816/202508160533.gJesbe9d-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/202508160533.gJesbe9d-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): ERROR: modpost: "__ld_r13_to_r23_ret" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__st_r13_to_r22" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__ld_r13_to_r16_ret" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__ld_r13_to_r19_ret" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__ld_r13_to_r22_ret" [lib/zstd/zstd_decompress.ko] undefined! >> ERROR: modpost: "__st_r13_to_r15" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__st_r13_to_r16" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__st_r13_to_r24" [lib/zstd/zstd_decompress.ko] undefined! ERROR: modpost: "__st_r13_to_r19" [lib/zstd/zstd_decompress.ko] undefined! >> ERROR: modpost: "__st_r13_to_r23" [lib/zstd/zstd_decompress.ko] undefined! WARNING: modpost: suppressed 7 unresolved symbol warnings because there were too many) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki