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Mercier" , Christian Brauner , Paul Moore , James Morris , "Serge E. Hallyn" , Stephen Smalley , Randy Dunlap , Ondrej =?utf-8?B?TW9zbsOhxI1law==?= , Jens Wiklander , Sumit Garg Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List , cgroups@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: Re: [PATCH v3 2/8] dma-heap: charge dma-buf memory via explicit memcg Message-ID: <202611021401.ZN5EGF6G-lkp@intel.com> References: <20261027-v2_20230123_tjmercier_google_com-v3-2-78d2c4cb8647@redhat.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261027-v2_20230123_tjmercier_google_com-v3-2-78d2c4cb8647@redhat.com> Hi Albert, kernel test robot noticed the following build errors: [auto build test ERROR on 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907] url: https://github.com/intel-lab-lkp/linux/commits/Albert-Esteve/memcg-Add-MEMCG_DMABUF-accounting-infrastructure/20261027-160244 base: 24a19b953e2a3d0ea5a8c4951a0ab8f32720c907 patch link: https://lore.kernel.org/r/20261027-v2_20230123_tjmercier_google_com-v3-2-78d2c4cb8647%40redhat.com patch subject: [PATCH v3 2/8] dma-heap: charge dma-buf memory via explicit memcg config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20261102/202611021401.ZN5EGF6G-lkp@intel.com/config) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261102/202611021401.ZN5EGF6G-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/202611021401.ZN5EGF6G-lkp@intel.com/ All errors (new ones prefixed by >>, old ones prefixed by <<): >> ERROR: modpost: drivers/dma-buf/heaps/system_heap.ko: symbol 'mem_cgroup_reserve_dmabuf' undefined! >> ERROR: modpost: drivers/dma-buf/heaps/system_heap.ko: symbol 'mem_cgroup_commit_dmabuf' undefined! >> ERROR: modpost: drivers/dma-buf/heaps/system_heap.ko: symbol 'mem_cgroup_cancel_dmabuf' undefined! -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki