From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) (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 E03EF2940D for ; Fri, 16 Jan 2026 10:40:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.10 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768560058; cv=none; b=dVv7tFv15Ze/TOPKLWOaPBZAjYoQjuGawizZiQKjMqNa7cFdSuFJ5jNkF39yNY/mT9N9UU4jLDjq5EUaD5KLZyBgj2r9hI1dlzV7EGlDfkiGyL4EVgNDWWuE4i0TmDpdDdEd1TCKmvXofZkxD+SWFesZQA6BSX0ZpTJ3GXhEkT0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1768560058; c=relaxed/simple; bh=xtxYUzkmjOkvDNr0SJukPDua+KoX6vx0jCvqkAKTYmk=; h=Date:From:To:Cc:Subject:Message-ID; b=XfNW8hVT5I4HCUWN2lyS0NaplMxtrWgf8HhuPTVdv2PtK/pa7vromWIS7X8wH5SfzpBTEbfeHeK7SorxtdQcx6/72vEs7M9d3rEs01bhDts7rvwuq1pNC7fbvURZd2gtfDBZB5SAPinWNgojmNWvSWiY07Tq46lIC5cE45o0qew= 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=UULNY15o; arc=none smtp.client-ip=198.175.65.10 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="UULNY15o" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1768560058; x=1800096058; h=date:from:to:cc:subject:message-id; bh=xtxYUzkmjOkvDNr0SJukPDua+KoX6vx0jCvqkAKTYmk=; b=UULNY15oFSPp5PnjT6Mui+rWkaxzrt2tF2MTnbVbZDjdXUQvZuny9M88 xRi9evOcMFqtpmwhVUTzR8o/VoBbb55azepZcrYqKmHbwFC/pbS5QwvhA 83+J6QA7UF4kFRNaQ1RB1eTv5XzvY5UOMlBMKjER7d7OXBm0cWGRavKLn zbhMA3Lgah+WGkxqG7/F5X6c1JLNxyKpo1f7amQtbVBhLla0IlS2stW0Z nkRsjPhgceswtvptesZ9/f7mjDusGJEje8Gp/b5iYUbI8m4H5X2FINfgC PEAHsqIi/q7C/13K3XLf4l9deuvQ1SS0sF7oy+uTdDR2ZhuKuLCBVCeh2 Q==; X-CSE-ConnectionGUID: 1rFYW8bFRb+nucs6RwcDZA== X-CSE-MsgGUID: yBwM/pCVSXqsRa2wf/LIAA== X-IronPort-AV: E=McAfee;i="6800,10657,11672"; a="87292780" X-IronPort-AV: E=Sophos;i="6.21,230,1763452800"; d="scan'208";a="87292780" Received: from fmviesa008.fm.intel.com ([10.60.135.148]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jan 2026 02:40:57 -0800 X-CSE-ConnectionGUID: s/O97p/RSeOBYUXnvTxcow== X-CSE-MsgGUID: 9Rkc3k+nQ/G8aBZ637HkgA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.21,230,1763452800"; d="scan'208";a="205493526" Received: from lkp-server01.sh.intel.com (HELO 765f4a05e27f) ([10.239.97.150]) by fmviesa008.fm.intel.com with ESMTP; 16 Jan 2026 02:40:54 -0800 Received: from kbuild by 765f4a05e27f with local (Exim 4.98.2) (envelope-from ) id 1vghG8-00000000KjD-08PE; Fri, 16 Jan 2026 10:40:52 +0000 Date: Fri, 16 Jan 2026 18:40:28 +0800 From: kernel test robot To: Dave Jiang Cc: Alison Schofield , Vishal Verma , Ira Weiny , Dan Williams , linux-cxl@vger.kernel.org Subject: [cxl:next] BUILD REGRESSION 9582b6a47ef87168a3a57084f75fd7239a6c56f6 Message-ID: <202601161821.VLvqVmH5-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git next branch HEAD: 9582b6a47ef87168a3a57084f75fd7239a6c56f6 cxl/region: Translate HPA to DPA and memdev in unaligned regions Error/Warning (recently discovered and may have been fixed): https://lore.kernel.org/oe-kbuild-all/202601161359.cnyZgr4S-lkp@intel.com ERROR: modpost: "__udivdi3" [drivers/cxl/core/cxl_core.ko] undefined! ERROR: modpost: "__umoddi3" [drivers/cxl/core/cxl_core.ko] undefined! Error/Warning ids grouped by kconfigs: recent_errors `-- i386-buildonly-randconfig-004-20260116 |-- ERROR:__udivdi3-drivers-cxl-core-cxl_core.ko-undefined `-- ERROR:__umoddi3-drivers-cxl-core-cxl_core.ko-undefined elapsed time: 807m configs tested: 271 configs skipped: 6 tested configs: alpha allnoconfig gcc-15.2.0 alpha allyesconfig gcc-15.2.0 alpha defconfig gcc-15.2.0 arc allmodconfig clang-16 arc allmodconfig gcc-15.2.0 arc allnoconfig gcc-15.2.0 arc allyesconfig clang-22 arc allyesconfig gcc-15.2.0 arc defconfig gcc-15.2.0 arc randconfig-001-20260116 gcc-13.4.0 arc randconfig-001-20260116 gcc-8.5.0 arc randconfig-002-20260116 gcc-8.5.0 arc randconfig-002-20260116 gcc-9.5.0 arm allnoconfig clang-22 arm allnoconfig gcc-15.2.0 arm allyesconfig clang-16 arm allyesconfig gcc-15.2.0 arm defconfig clang-22 arm defconfig gcc-15.2.0 arm dove_defconfig gcc-15.2.0 arm imx_v4_v5_defconfig clang-22 arm mxs_defconfig gcc-15.2.0 arm nhk8815_defconfig clang-22 arm randconfig-001-20260116 gcc-15.2.0 arm randconfig-001-20260116 gcc-8.5.0 arm randconfig-002-20260116 gcc-8.5.0 arm randconfig-003-20260116 clang-22 arm randconfig-003-20260116 gcc-8.5.0 arm randconfig-004-20260116 gcc-8.5.0 arm spear13xx_defconfig clang-22 arm vt8500_v6_v7_defconfig gcc-15.2.0 arm64 allmodconfig clang-19 arm64 allmodconfig clang-22 arm64 allnoconfig gcc-15.2.0 arm64 defconfig gcc-15.2.0 arm64 randconfig-001-20260116 clang-22 arm64 randconfig-002-20260116 clang-22 arm64 randconfig-003-20260116 clang-17 arm64 randconfig-003-20260116 clang-22 arm64 randconfig-004-20260116 clang-22 csky allmodconfig gcc-15.2.0 csky allnoconfig gcc-15.2.0 csky defconfig gcc-15.2.0 csky randconfig-001-20260116 clang-22 csky randconfig-001-20260116 gcc-15.2.0 csky randconfig-002-20260116 clang-22 csky randconfig-002-20260116 gcc-15.2.0 hexagon allmodconfig clang-17 hexagon allmodconfig gcc-15.2.0 hexagon allnoconfig clang-22 hexagon allnoconfig gcc-15.2.0 hexagon defconfig clang-22 hexagon defconfig gcc-15.2.0 hexagon randconfig-001-20260116 clang-20 hexagon randconfig-002-20260116 clang-19 hexagon randconfig-002-20260116 clang-20 i386 allmodconfig clang-20 i386 allmodconfig gcc-14 i386 allnoconfig gcc-14 i386 allnoconfig gcc-15.2.0 i386 allyesconfig clang-20 i386 allyesconfig gcc-14 i386 buildonly-randconfig-001-20260116 gcc-12 i386 buildonly-randconfig-001-20260116 gcc-14 i386 buildonly-randconfig-002-20260116 clang-20 i386 buildonly-randconfig-002-20260116 gcc-12 i386 buildonly-randconfig-003-20260116 gcc-12 i386 buildonly-randconfig-004-20260116 clang-20 i386 buildonly-randconfig-004-20260116 gcc-12 i386 buildonly-randconfig-005-20260116 clang-20 i386 buildonly-randconfig-005-20260116 gcc-12 i386 buildonly-randconfig-006-20260116 gcc-12 i386 buildonly-randconfig-006-20260116 gcc-14 i386 defconfig clang-20 i386 defconfig gcc-15.2.0 i386 randconfig-001-20260116 clang-20 i386 randconfig-001-20260116 gcc-14 i386 randconfig-002-20260116 clang-20 i386 randconfig-003-20260116 clang-20 i386 randconfig-004-20260116 clang-20 i386 randconfig-004-20260116 gcc-14 i386 randconfig-005-20260116 clang-20 i386 randconfig-005-20260116 gcc-14 i386 randconfig-006-20260116 clang-20 i386 randconfig-007-20260116 clang-20 i386 randconfig-007-20260116 gcc-14 i386 randconfig-011-20260116 clang-20 i386 randconfig-012-20260116 clang-20 i386 randconfig-013-20260116 clang-20 i386 randconfig-014-20260116 clang-20 i386 randconfig-015-20260116 clang-20 i386 randconfig-016-20260116 clang-20 i386 randconfig-017-20260116 clang-20 loongarch allmodconfig clang-19 loongarch allmodconfig clang-22 loongarch allnoconfig clang-22 loongarch allnoconfig gcc-15.2.0 loongarch defconfig clang-19 loongarch randconfig-001-20260116 clang-20 loongarch randconfig-001-20260116 gcc-15.2.0 loongarch randconfig-002-20260116 clang-20 loongarch randconfig-002-20260116 gcc-15.2.0 m68k allmodconfig gcc-15.2.0 m68k allnoconfig gcc-15.2.0 m68k allyesconfig clang-16 m68k allyesconfig gcc-15.2.0 m68k defconfig clang-19 m68k defconfig gcc-15.2.0 microblaze allnoconfig gcc-15.2.0 microblaze allyesconfig gcc-15.2.0 microblaze defconfig clang-19 microblaze defconfig gcc-15.2.0 mips allmodconfig gcc-15.2.0 mips allnoconfig gcc-15.2.0 mips allyesconfig gcc-15.2.0 mips eyeq5_defconfig clang-22 mips ip28_defconfig clang-22 mips ip28_defconfig gcc-15.2.0 nios2 allmodconfig clang-22 nios2 allmodconfig gcc-11.5.0 nios2 allnoconfig clang-22 nios2 allnoconfig gcc-11.5.0 nios2 defconfig clang-19 nios2 defconfig gcc-11.5.0 nios2 randconfig-001-20260116 clang-20 nios2 randconfig-001-20260116 gcc-11.5.0 nios2 randconfig-002-20260116 clang-20 nios2 randconfig-002-20260116 gcc-11.5.0 openrisc alldefconfig clang-22 openrisc allmodconfig clang-22 openrisc allmodconfig gcc-15.2.0 openrisc allnoconfig clang-22 openrisc allnoconfig gcc-15.2.0 openrisc defconfig gcc-15.2.0 parisc allmodconfig gcc-15.2.0 parisc allnoconfig clang-22 parisc allnoconfig gcc-15.2.0 parisc allyesconfig clang-19 parisc allyesconfig gcc-15.2.0 parisc defconfig gcc-15.2.0 parisc randconfig-001-20260116 clang-22 parisc randconfig-002-20260116 clang-22 parisc64 defconfig clang-19 parisc64 defconfig gcc-15.2.0 powerpc allmodconfig gcc-15.2.0 powerpc allnoconfig clang-22 powerpc allnoconfig gcc-15.2.0 powerpc cm5200_defconfig clang-22 powerpc cm5200_defconfig gcc-15.2.0 powerpc iss476-smp_defconfig gcc-15.2.0 powerpc katmai_defconfig clang-22 powerpc mpc837x_rdb_defconfig clang-22 powerpc mpc866_ads_defconfig gcc-15.2.0 powerpc mvme5100_defconfig gcc-15.2.0 powerpc powernv_defconfig clang-22 powerpc ppc44x_defconfig clang-22 powerpc ppc44x_defconfig gcc-15.2.0 powerpc randconfig-001-20260116 clang-22 powerpc randconfig-002-20260116 clang-22 powerpc wii_defconfig clang-22 powerpc xes_mpc85xx_defconfig clang-22 powerpc64 randconfig-001-20260116 clang-22 powerpc64 randconfig-002-20260116 clang-22 riscv allmodconfig clang-22 riscv allnoconfig clang-22 riscv allnoconfig gcc-15.2.0 riscv allyesconfig clang-16 riscv defconfig clang-22 riscv defconfig gcc-15.2.0 riscv randconfig-001-20260116 clang-22 riscv randconfig-002-20260116 clang-22 s390 allmodconfig clang-18 s390 allmodconfig clang-19 s390 allnoconfig clang-22 s390 allyesconfig gcc-15.2.0 s390 defconfig clang-22 s390 defconfig gcc-15.2.0 s390 randconfig-001-20260116 clang-22 s390 randconfig-002-20260116 gcc-8.5.0 sh allmodconfig gcc-15.2.0 sh allnoconfig clang-22 sh allnoconfig gcc-15.2.0 sh allyesconfig clang-19 sh allyesconfig gcc-15.2.0 sh apsh4ad0a_defconfig clang-22 sh defconfig gcc-14 sh defconfig gcc-15.2.0 sh ecovec24_defconfig gcc-15.2.0 sh randconfig-001-20260116 gcc-15.2.0 sh randconfig-002-20260116 gcc-14.3.0 sh rsk7269_defconfig clang-22 sh shx3_defconfig gcc-15.2.0 sparc alldefconfig gcc-15.2.0 sparc allnoconfig clang-22 sparc allnoconfig gcc-15.2.0 sparc defconfig gcc-15.2.0 sparc randconfig-001-20260116 gcc-10.5.0 sparc randconfig-001-20260116 gcc-15.2.0 sparc randconfig-002-20260116 gcc-10.5.0 sparc randconfig-002-20260116 gcc-13.4.0 sparc64 allmodconfig clang-22 sparc64 defconfig clang-20 sparc64 defconfig gcc-14 sparc64 randconfig-001-20260116 gcc-10.5.0 sparc64 randconfig-002-20260116 gcc-10.5.0 sparc64 randconfig-002-20260116 gcc-8.5.0 um allmodconfig clang-19 um allnoconfig clang-22 um allyesconfig gcc-14 um allyesconfig gcc-15.2.0 um defconfig clang-22 um defconfig gcc-14 um i386_defconfig gcc-14 um randconfig-001-20260116 gcc-10.5.0 um randconfig-001-20260116 gcc-14 um randconfig-002-20260116 gcc-10.5.0 um randconfig-002-20260116 gcc-14 um x86_64_defconfig clang-22 um x86_64_defconfig gcc-14 x86_64 allmodconfig clang-20 x86_64 allnoconfig clang-20 x86_64 allnoconfig clang-22 x86_64 allyesconfig clang-20 x86_64 buildonly-randconfig-001-20260116 gcc-14 x86_64 buildonly-randconfig-002-20260116 clang-20 x86_64 buildonly-randconfig-002-20260116 gcc-14 x86_64 buildonly-randconfig-003-20260116 clang-20 x86_64 buildonly-randconfig-003-20260116 gcc-14 x86_64 buildonly-randconfig-004-20260116 clang-20 x86_64 buildonly-randconfig-004-20260116 gcc-14 x86_64 buildonly-randconfig-005-20260116 clang-20 x86_64 buildonly-randconfig-005-20260116 gcc-14 x86_64 buildonly-randconfig-006-20260116 gcc-14 x86_64 defconfig gcc-14 x86_64 kexec clang-20 x86_64 randconfig-001-20260116 clang-20 x86_64 randconfig-002-20260116 clang-20 x86_64 randconfig-002-20260116 gcc-14 x86_64 randconfig-003-20260116 clang-20 x86_64 randconfig-004-20260116 clang-20 x86_64 randconfig-005-20260116 clang-20 x86_64 randconfig-005-20260116 gcc-14 x86_64 randconfig-006-20260116 clang-20 x86_64 randconfig-011-20260116 clang-20 x86_64 randconfig-012-20260116 clang-20 x86_64 randconfig-013-20260116 clang-20 x86_64 randconfig-014-20260116 clang-20 x86_64 randconfig-015-20260116 clang-20 x86_64 randconfig-015-20260116 gcc-12 x86_64 randconfig-016-20260116 clang-20 x86_64 randconfig-071-20260116 clang-20 x86_64 randconfig-072-20260116 clang-20 x86_64 randconfig-073-20260116 clang-20 x86_64 randconfig-074-20260116 clang-20 x86_64 randconfig-075-20260116 clang-20 x86_64 randconfig-076-20260116 clang-20 x86_64 rhel-9.4 clang-20 x86_64 rhel-9.4-bpf gcc-14 x86_64 rhel-9.4-func clang-20 x86_64 rhel-9.4-kselftests clang-20 x86_64 rhel-9.4-kunit gcc-14 x86_64 rhel-9.4-ltp gcc-14 x86_64 rhel-9.4-rust clang-20 xtensa alldefconfig clang-22 xtensa allnoconfig clang-22 xtensa allnoconfig gcc-15.2.0 xtensa allyesconfig clang-22 xtensa randconfig-001-20260116 gcc-10.5.0 xtensa randconfig-001-20260116 gcc-11.5.0 xtensa randconfig-002-20260116 gcc-10.5.0 xtensa randconfig-002-20260116 gcc-15.2.0 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki