From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 91DF62D9EED for ; Wed, 11 Mar 2026 00:53:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773190430; cv=none; b=nuUq7gz2eU//9UQjgUNgspt9sYFA7B7xSwvqlRFwhwem5azw+c5AMhvQ7uuChhos124pFu1z5CS0ynAEErl/MDd8MMnda3ptmBkGRhQFfL9iPzVLDOm40CJyLXj+ow/krearLcmtktGf3i67paoucSKnzwwsoAjFq3EgskCRFU8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773190430; c=relaxed/simple; bh=9lZrYE6kRPGqhk5x9jCl0CfgtmdH2z5VjoE7HTDUppM=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=GZm+ycMIIxWyF6g88vM5x9eAcCySKndEGCsWQqHknUPVR9/pRIf/vHv+ru2Gn54FDs/wypQjxtgCU2yHhXNFU1sVmNS2Cn3nhUL4kTDUQJi1Jvr/9kdEBKKBaR/PviI+YOJhF93a/mABg/RO762Clp5aBP0kSxAUMa1SQjmyP9Q= 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=NPTGOb0T; arc=none smtp.client-ip=192.198.163.12 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="NPTGOb0T" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1773190428; x=1804726428; h=date:from:to:cc:subject:message-id:mime-version; bh=9lZrYE6kRPGqhk5x9jCl0CfgtmdH2z5VjoE7HTDUppM=; b=NPTGOb0TdHiniDddq5LLxn3Gu+ZZpadAr1MMi8HjKC0mDa3C3FOQ9gDn HMJ03PpyHp4+/dOG/dD2Y1Pf+lRiEIsNc4yHzoDNRd3ZIt0H7Xpbwsf2o tJ+NE9JLMWz9Llof8gH8lNuAKeJmQh82UQX+dVE0YUMNhjXR6p43tiN1b 6PlCDD72H3WRRiKjclN4/dSCemcKjIMmICucaIfLP/qBh8jcJmtqsqJsY jFi+2y/GRfw97l0lzTszZgTg42yYOorYxOrB65gEuZIYMfy2GMa3mtcR2 xyx5zJySA75wBbFwAHImjDrqllh8QTMPnLK5BuTYY1xT6fwFkLVB5vl/i Q==; X-CSE-ConnectionGUID: hSKrUASfQF2N7vpgb5x/Sw== X-CSE-MsgGUID: J4bQJh0jRoyYTDWWIaj6/w== X-IronPort-AV: E=McAfee;i="6800,10657,11725"; a="78137217" X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="78137217" Received: from fmviesa010.fm.intel.com ([10.60.135.150]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 10 Mar 2026 17:53:47 -0700 X-CSE-ConnectionGUID: qLAQRw0eQh2hkB8FOqEHsA== X-CSE-MsgGUID: KeabAo/QSsS+GD0nDu/1sA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.23,113,1770624000"; d="scan'208";a="217011620" Received: from igk-lkp-server01.igk.intel.com (HELO 9958d990ccf2) ([10.211.93.152]) by fmviesa010.fm.intel.com with ESMTP; 10 Mar 2026 17:53:46 -0700 Received: from kbuild by 9958d990ccf2 with local (Exim 4.98.2) (envelope-from ) id 1w07pY-000000003BB-0d56; Wed, 11 Mar 2026 00:53:44 +0000 Date: Wed, 11 Mar 2026 01:52:54 +0100 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: Re: [PATCH v7 24/26] PREEMPT_RT injection Message-ID: <202603110102.VTpPsvel-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline :::::: :::::: Manual check reason: "low confidence bisect report" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev In-Reply-To: <20260310115709.2276203-25-dev@lankhorst.se> References: <20260310115709.2276203-25-dev@lankhorst.se> TO: Maarten Lankhorst TO: intel-xe@lists.freedesktop.org TO: intel-gfx@lists.freedesktop.org CC: dri-devel@lists.freedesktop.org CC: Maarten Lankhorst Hi Maarten, kernel test robot noticed the following build errors: [auto build test ERROR on drm-i915/for-linux-next] [also build test ERROR on next-20260310] [cannot apply to drm-i915/for-linux-next-fixes drm-misc/drm-misc-next drm-xe/drm-xe-next linus/master v7.0-rc3] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Maarten-Lankhorst/drm-vblank_work-Add-methods-to-schedule-vblank_work-in-2-stages/20260310-205630 base: https://gitlab.freedesktop.org/drm/i915/kernel.git for-linux-next patch link: https://lore.kernel.org/r/20260310115709.2276203-25-dev%40lankhorst.se patch subject: [PATCH v7 24/26] PREEMPT_RT injection :::::: branch date: 12 hours ago :::::: commit date: 12 hours ago config: i386-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260311/202603110102.VTpPsvel-lkp@intel.com/config) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260311/202603110102.VTpPsvel-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/r/202603110102.VTpPsvel-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): WARNING: Module.symvers is missing. Modules may not have dependencies or modversions. You may get many unresolved symbol errors. You can set KBUILD_MODPOST_WARN=1 to turn errors into warning if you want to proceed at your own risk. ERROR: modpost: "libnvdimm_test" [test/nfit_test.ko] undefined! ERROR: modpost: "nd_region_provider_data" [test/nfit_test.ko] undefined! ERROR: modpost: "devm_kmalloc" [test/nfit_test.ko] undefined! ERROR: modpost: "platform_driver_unregister" [test/nfit_test.ko] undefined! ERROR: modpost: "to_nvdimm" [test/nfit_test.ko] undefined! ERROR: modpost: "gen_pool_create" [test/nfit_test.ko] undefined! ERROR: modpost: "seq_buf_printf" [test/nfit_test.ko] undefined! ERROR: modpost: "device_unregister" [test/nfit_test.ko] undefined! >> ERROR: modpost: "rt_mutex_base_init" [test/nfit_test.ko] undefined! ERROR: modpost: "__nvdimm_create" [test/nfit_test.ko] undefined! WARNING: modpost: suppressed 82 unresolved symbol warnings because there were too many) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki