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 4DAB93A4538 for ; Wed, 5 Aug 2026 01:57:56 +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=1785895078; cv=none; b=iuMaSRGZMFMUG3m+hc7QffIQWQayn2+OkPV+kvVdCWMvIbhoptZJi9Y3Hjs1XRtrbjq9R70uID+U36BkIBm3EtGvrI+YZuLB27g1PyKI4khoOvhaCYvUgbqECQ8q+Lc71W8LIYcyGAwYb8sfjj/GgFx5laJTENbfyQmLSQPfV/k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785895078; c=relaxed/simple; bh=j9ybfLOPOjxQzF5jNSLc4mrl5v0GLm6W0DPw12uoTKY=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=VJ9TTj4CYVzZtKO7iRkbOzc1ig0HTSXLJUP1c6RDFuBkqLWB+qf9Fk3cvL+dHoeEmOBOgTLcxfX8iCAH3wdao6b2MQUal4mE8Qkjv6Pi+eIyvNj2AHTi9q6AV1Mk6kow4ruojPSz8FhfHinpuVvYju7AKY/vIU/tk1OCduDjges= 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=Ad7PiNV9; 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="Ad7PiNV9" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1785895077; x=1817431077; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=j9ybfLOPOjxQzF5jNSLc4mrl5v0GLm6W0DPw12uoTKY=; b=Ad7PiNV9Omt+bjbX71d3awj5e6HuWfmgVkWxrX4jb8gncLcABnI5K6Yd SidVhOnaxa3wJSJIRsF1heThTH0ITaJgcS6T1B8m0fzq2kUqHwIEkvZG6 8IOLD8xrtyI0IDO4ojjMaROWwT30BhKTBbeRCQ8U/PswitZQOnIpcl2Db IgKEl7RUVG/6Fotp/DeGO7/sEJ6aLCJC3H2PHjS4+iyFjG8aA+rHMqoAF 1WDzu4hldYT3DXEe64FKBHu6yvSm9MOQoQj+XB19rQBSE6DxEsmbgGwPV OYg5tFgALMJn4sMSjdg4OlCF6fk7Qozk9BwULU84A6uHegoe2VDphHYyQ A==; X-CSE-ConnectionGUID: jlRSnmMkQKa7cFzpaEY6GA== X-CSE-MsgGUID: lGVtp3slTVifO7VWo8Muvw== X-IronPort-AV: E=McAfee;i="6800,10657,11865"; a="90270694" X-IronPort-AV: E=Sophos;i="6.25,205,1779174000"; d="scan'208";a="90270694" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Aug 2026 18:57:56 -0700 X-CSE-ConnectionGUID: Fr+/kWgkSIe5or2lU0lgHg== X-CSE-MsgGUID: dG+JRv0IREKwHHGiYixSDQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.25,205,1779174000"; d="scan'208";a="259899187" Received: from lkp-server01.sh.intel.com (HELO 6eda058d650d) ([10.239.97.150]) by orviesa006.jf.intel.com with ESMTP; 04 Aug 2026 18:57:54 -0700 Received: from kbuild by 6eda058d650d with local (Exim 4.98.2) (envelope-from ) id 1wrQtD-00000000BDp-0KZ2; Wed, 05 Aug 2026 01:57:51 +0000 Date: Wed, 5 Aug 2026 09:57:31 +0800 From: kernel test robot To: Jiangshan Yi , kees@kernel.org, arnd@arndb.de, gregkh@linuxfoundation.org Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, 13667453960@163.com, Jiangshan Yi Subject: Re: [PATCH] lkdtm/core: fix resource leaks on module init error path Message-ID: <202608050915.CRrKhB4T-lkp@intel.com> References: <20260701151438.3772375-1-yijiangshan@kylinos.cn> 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 In-Reply-To: <20260701151438.3772375-1-yijiangshan@kylinos.cn> Hi Jiangshan, kernel test robot noticed the following build warnings: [auto build test WARNING on char-misc/char-misc-testing] [also build test WARNING on char-misc/char-misc-next char-misc/char-misc-linus soc/for-next linus/master v7.2-rc6 next-20260804] [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/Jiangshan-Yi/lkdtm-core-fix-resource-leaks-on-module-init-error-path/20260804-225548 base: char-misc/char-misc-testing patch link: https://lore.kernel.org/r/20260701151438.3772375-1-yijiangshan%40kylinos.cn patch subject: [PATCH] lkdtm/core: fix resource leaks on module init error path config: i386-allmodconfig (https://download.01.org/0day-ci/archive/20260805/202608050915.CRrKhB4T-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/20260805/202608050915.CRrKhB4T-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/202608050915.CRrKhB4T-lkp@intel.com/ All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: drivers/misc/lkdtm/lkdtm: section mismatch in reference: lkdtm_module_init+0x221 (section: .init.text) -> lkdtm_heap_exit (section: .exit.text) >> WARNING: modpost: drivers/misc/lkdtm/lkdtm: section mismatch in reference: lkdtm_module_init+0x226 (section: .init.text) -> lkdtm_usercopy_exit (section: .exit.text) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki