From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga07.intel.com (mga07.intel.com [134.134.136.100]) (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 69FCC7F for ; Sun, 11 Sep 2022 11:03:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662894234; x=1694430234; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=X0odAtVHMNF7FQEe+eTbElArWamk4jhZ7iWPQa7wX2A=; b=BLFLjt6w3ySz9hNoo8j3Y9jy/abCKks6l1AYTCDA3DE7GqF0rPANklfK UdMFzSqAWJ3oNRcJJLJAknKdsXKY9iK0FvJyrgarTTDFn4JWUsQHt9A+J mqIPNfP6rBBUnFS4o+qkHE5/c9Yj5H5Ma79k30zySlK9afL5IhyXBIfun LLTzEhKuanhOtZUpuyn44T9swCwUlsyxhup7fRd4gbfhAPFmyTOWRNyNq dSozCSwX+/taVDuvzyWCSSS6nPLP7Fu0Gqoy64LDF9Twf5EwghbYDmatt 1mxHwGK0S0Ye+OrIF0MTUq8dYqzXWljDEeaudN74Nb3qiUDUaJTNdi7c+ w==; X-IronPort-AV: E=McAfee;i="6500,9779,10466"; a="361667154" X-IronPort-AV: E=Sophos;i="5.93,307,1654585200"; d="scan'208";a="361667154" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Sep 2022 04:03:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,307,1654585200"; d="scan'208";a="860871377" Received: from lkp-server02.sh.intel.com (HELO 4011df4f4fd3) ([10.239.97.151]) by fmsmga006.fm.intel.com with ESMTP; 11 Sep 2022 04:03:51 -0700 Received: from kbuild by 4011df4f4fd3 with local (Exim 4.96) (envelope-from ) id 1oXKkg-0001Mo-1y; Sun, 11 Sep 2022 11:03:50 +0000 Date: Sun, 11 Sep 2022 19:03:38 +0800 From: kernel test robot To: Shmulik Ladkani , bpf@vger.kernel.org, Daniel Borkmann , John Fastabend , Joanne Koong , Andrii Nakryiko Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Alexei Starovoitov , Paul Chaignon , Shmulik Ladkani Subject: Re: [PATCH v6 bpf-next 2/4] bpf: Support setting variable-length tunnel options Message-ID: <202209111856.i93jzyMu-lkp@intel.com> References: <20220911084609.102519-3-shmulik.ladkani@gmail.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220911084609.102519-3-shmulik.ladkani@gmail.com> Hi Shmulik, Thank you for the patch! Yet something to improve: [auto build test ERROR on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Shmulik-Ladkani/bpf-Support-setting-variable-length-tunnel-options/20220911-164822 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master config: hexagon-randconfig-r026-20220911 (https://download.01.org/0day-ci/archive/20220911/202209111856.i93jzyMu-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 1546df49f5a6d09df78f569e4137ddb365a3e827) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/caa3b97e327a79cad590d53687cc0e9eb07ecd4b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Shmulik-Ladkani/bpf-Support-setting-variable-length-tunnel-options/20220911-164822 git checkout caa3b97e327a79cad590d53687cc0e9eb07ecd4b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=hexagon SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: bpf_dynptr_get_size >>> referenced by filter.c >>> core/filter.o:(bpf_skb_set_tunnel_opt_dynptr) in archive net/built-in.a >>> referenced by filter.c >>> core/filter.o:(bpf_skb_set_tunnel_opt_dynptr) in archive net/built-in.a -- 0-DAY CI Kernel Test Service https://01.org/lkp