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X-CSE-ConnectionGUID: z/Ai9404TCujsUvqNy3MCw== X-CSE-MsgGUID: 70gZv45gTWe1NhQyWBcTDA== X-IronPort-AV: E=McAfee;i="6700,10204,11310"; a="35974626" X-IronPort-AV: E=Sophos;i="6.12,302,1728975600"; d="scan'208";a="35974626" Received: from fmviesa006.fm.intel.com ([10.60.135.146]) by fmvoesa113.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Jan 2025 16:49:13 -0800 X-CSE-ConnectionGUID: g2cev9StRSO0fMA37Z0ywQ== X-CSE-MsgGUID: oGdCeUv0RUGAbchqu8iIFA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,302,1728975600"; d="scan'208";a="103378795" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by fmviesa006.fm.intel.com with ESMTP; 09 Jan 2025 16:49:11 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tW3D3-000ILD-09; Fri, 10 Jan 2025 00:49:09 +0000 Date: Fri, 10 Jan 2025 08:48:30 +0800 From: kernel test robot To: Jordan Rome , bpf@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, linux-mm@kvack.org, Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Kernel Team , Andrew Morton , Shakeel Butt Subject: Re: [bpf-next v2 1/2] bpf: Add bpf_copy_from_user_task_str kfunc Message-ID: <202501100833.R0PJXI6s-lkp@intel.com> References: <20250107020632.170883-1-linux@jordanrome.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: <20250107020632.170883-1-linux@jordanrome.com> Hi Jordan, 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/Jordan-Rome/selftests-bpf-Add-tests-for-bpf_copy_from_user_task_str/20250107-100850 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20250107020632.170883-1-linux%40jordanrome.com patch subject: [bpf-next v2 1/2] bpf: Add bpf_copy_from_user_task_str kfunc config: m68k-randconfig-r133-20250109 (https://download.01.org/0day-ci/archive/20250110/202501100833.R0PJXI6s-lkp@intel.com/config) compiler: m68k-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250110/202501100833.R0PJXI6s-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/202501100833.R0PJXI6s-lkp@intel.com/ All errors (new ones prefixed by >>): m68k-linux-ld: kernel/bpf/helpers.o: in function `bpf_copy_from_user_task_str': >> helpers.c:(.text+0x2a3a): undefined reference to `copy_str_from_process_vm' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki