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X-IronPort-AV: E=McAfee;i="6600,9927,10870"; a="366016469" X-IronPort-AV: E=Sophos;i="6.03,242,1694761200"; d="scan'208";a="366016469" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 21 Oct 2023 20:12:40 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10870"; a="848458298" X-IronPort-AV: E=Sophos;i="6.03,242,1694761200"; d="scan'208";a="848458298" Received: from lkp-server01.sh.intel.com (HELO 8917679a5d3e) ([10.239.97.150]) by FMSMGA003.fm.intel.com with ESMTP; 21 Oct 2023 20:12:39 -0700 Received: from kbuild by 8917679a5d3e with local (Exim 4.96) (envelope-from ) id 1quOtJ-0005WU-0T; Sun, 22 Oct 2023 03:12:37 +0000 Date: Sun, 22 Oct 2023 11:11:48 +0800 From: kernel test robot To: Eduard Zingerman , bpf@vger.kernel.org, ast@kernel.org Cc: oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH bpf-next v2 6/7] selftests/bpf: test if state loops are detected in a tricky case Message-ID: <202310221141.vepbw7v8-lkp@intel.com> References: <20231022010812.9201-7-eddyz87@gmail.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: <20231022010812.9201-7-eddyz87@gmail.com> Hi Eduard, kernel test robot noticed the following build warnings: [auto build test WARNING on bpf-next/master] url: https://github.com/intel-lab-lkp/linux/commits/Eduard-Zingerman/bpf-move-explored_state-closer-to-the-beginning-of-verifier-c/20231022-091124 base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master patch link: https://lore.kernel.org/r/20231022010812.9201-7-eddyz87%40gmail.com patch subject: [PATCH bpf-next v2 6/7] selftests/bpf: test if state loops are detected in a tricky case reproduce: (https://download.01.org/0day-ci/archive/20231022/202310221141.vepbw7v8-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/202310221141.vepbw7v8-lkp@intel.com/ # many are suggestions rather than must-fix WARNING:SPLIT_STRING: quoted string split across lines #122: FILE: tools/testing/selftests/bpf/progs/iters.c:1078: + "j_loop_%=:" + "r1 = r10;" WARNING:SPLIT_STRING: quoted string split across lines #136: FILE: tools/testing/selftests/bpf/progs/iters.c:1092: + "i_loop_%=:" + "r1 = r10;" WARNING:SPLIT_STRING: quoted string split across lines #141: FILE: tools/testing/selftests/bpf/progs/iters.c:1097: + "check_one_r6_%=:" + "if r6 != 1 goto check_zero_r6_%=;" WARNING:SPLIT_STRING: quoted string split across lines #146: FILE: tools/testing/selftests/bpf/progs/iters.c:1102: + "check_zero_r6_%=:" + "if r6 != 0 goto i_loop_%=;" WARNING:SPLIT_STRING: quoted string split across lines #152: FILE: tools/testing/selftests/bpf/progs/iters.c:1108: + "check_one_r7_%=:" + "if r7 != 1 goto i_loop_%=;" WARNING:SPLIT_STRING: quoted string split across lines #166: FILE: tools/testing/selftests/bpf/progs/iters.c:1122: + "i_loop_end_%=:" + "r1 = r10;" WARNING:SPLIT_STRING: quoted string split across lines #179: FILE: tools/testing/selftests/bpf/progs/iters.c:1135: + "i2_loop_%=:" + "r1 = r10;" WARNING:SPLIT_STRING: quoted string split across lines #184: FILE: tools/testing/selftests/bpf/progs/iters.c:1140: + "check2_one_r6_%=:" + "if r6 != 1 goto check2_zero_r6_%=;" WARNING:SPLIT_STRING: quoted string split across lines #189: FILE: tools/testing/selftests/bpf/progs/iters.c:1145: + "check2_zero_r6_%=:" + "if r6 != 0 goto i2_loop_%=;" WARNING:SPLIT_STRING: quoted string split across lines #195: FILE: tools/testing/selftests/bpf/progs/iters.c:1151: + "check2_one_r7_%=:" + "if r7 != 1 goto i2_loop_%=;" WARNING:SPLIT_STRING: quoted string split across lines #200: FILE: tools/testing/selftests/bpf/progs/iters.c:1156: + "i2_loop_end_%=:" + "r1 = r10;" WARNING:SPLIT_STRING: quoted string split across lines #208: FILE: tools/testing/selftests/bpf/progs/iters.c:1164: + "j_loop_end_%=:" + "r1 = r10;" -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki