From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="bJZiJgJv" Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08ED4C8 for ; Mon, 20 Nov 2023 21:06:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1700543217; x=1732079217; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=hORAHsk0+bAUiIBHj8Bzl2B12BklrzmMrZXTNlKZhJE=; b=bJZiJgJvDb10HWtidS20EzyN0N1XvtWryvvSxwTkS9qQ6pwWaaBtKZOE 7RFMV5Q+h6WdXVnW9C16mDA6AcB6cJqncVQfTw4AJfXrUHFySjfM65ynt 9wrZ9ISl7qgYOdFu2xtpFq/Wc82zmRepXaD8DVi6MTl6dWmmNIbk76TqX vfbHH4bj9LigNYa7wIrQ5UqjY3lND2JKQlupIhhwVNPDMfUYGgJcHVdCH qynUWxzA8bpH1uW8C5yar/H3MzxkahGmwRnl+JX9sg38RsV7DpW1JkNpr 2pPlet/olypdz30Zt4SK5yxJaoP9Q2Cb7oI8UBl8J3+K8u/+ufHeu2PFf Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="477970311" X-IronPort-AV: E=Sophos;i="6.04,215,1695711600"; d="scan'208";a="477970311" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Nov 2023 21:06:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10900"; a="832520457" X-IronPort-AV: E=Sophos;i="6.04,215,1695711600"; d="scan'208";a="832520457" Received: from lkp-server02.sh.intel.com (HELO b8de5498638e) ([10.239.97.151]) by fmsmga008.fm.intel.com with ESMTP; 20 Nov 2023 21:06:55 -0800 Received: from kbuild by b8de5498638e with local (Exim 4.96) (envelope-from ) id 1r5IyL-0007KO-0w; Tue, 21 Nov 2023 05:06:53 +0000 Date: Tue, 21 Nov 2023 13:06:17 +0800 From: kernel test robot To: Dave Marchevsky , bpf@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Kernel Team , Johannes Weiner , Dave Marchevsky Subject: Re: [PATCH v1 bpf-next 1/2] bpf: Support BPF_F_MMAPABLE task_local storage Message-ID: <202311211247.KBiJyddD-lkp@intel.com> References: <20231120175925.733167-2-davemarchevsky@fb.com> Precedence: bulk X-Mailing-List: bpf@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: <20231120175925.733167-2-davemarchevsky@fb.com> Hi Dave, kernel test robot noticed the following build errors: [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Dave-Marchevsky/bpf-Support-BPF_F_MMAPABLE-task_local-storage/20231121-020345 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20231120175925.733167-2-davemarchevsky%40fb.com patch subject: [PATCH v1 bpf-next 1/2] bpf: Support BPF_F_MMAPABLE task_local storage config: i386-buildonly-randconfig-005-20231121 (https://download.01.org/0day-ci/archive/20231121/202311211247.KBiJyddD-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231121/202311211247.KBiJyddD-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/202311211247.KBiJyddD-lkp@intel.com/ All errors (new ones prefixed by >>): ld: kernel/bpf/bpf_local_storage.o: in function `alloc_mmapable_selem_value': bpf_local_storage.c:(.text+0x207): undefined reference to `bpf_map_get_memcg' ld: kernel/bpf/bpf_local_storage.o: in function `bpf_selem_alloc': bpf_local_storage.c:(.text+0x410): undefined reference to `bpf_map_get_memcg' >> ld: bpf_local_storage.c:(.text+0x543): undefined reference to `bpf_map_get_memcg' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki