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X-CSE-ConnectionGUID: CIQgc75yRiq8eBkJMuOTVQ== X-CSE-MsgGUID: TknY5VUuTTuRpLshUYyTig== X-IronPort-AV: E=McAfee;i="6700,10204,11336"; a="26829496" X-IronPort-AV: E=Sophos;i="6.13,259,1732608000"; d="scan'208";a="26829496" Received: from orviesa008.jf.intel.com ([10.64.159.148]) by fmvoesa110.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Feb 2025 09:26:35 -0800 X-CSE-ConnectionGUID: Rvnd+XTOTiqw1HifXeO0Ow== X-CSE-MsgGUID: A80AJE6hSz+5OC5E08KmOA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="111513444" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by orviesa008.jf.intel.com with ESMTP; 04 Feb 2025 09:26:34 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tfMgx-000snT-0H; Tue, 04 Feb 2025 17:26:31 +0000 Date: Wed, 5 Feb 2025 01:26:16 +0800 From: kernel test robot To: kernel@openeuler.org, Yang Yingliang Cc: oe-kbuild-all@lists.linux.dev Subject: [openeuler:openEuler-1.0-LTS 1343/1343] fs/ext4/mballoc.o: warning: objtool: ext4_mb_complex_scan_group()+0x11a4: unreachable instruction Message-ID: <202502050119.jyApN4Fx-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Hi Theodore, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: da51139d17e9d53d61a9877d9042e43b85d71ee1 commit: 41298197ead9e85ee2ec1d52122f03fd1863cff2 [1343/1343] ext4: convert BUG_ON's to WARN_ON's in mballoc.c config: x86_64-randconfig-101-20241223 (https://download.01.org/0day-ci/archive/20250205/202502050119.jyApN4Fx-lkp@intel.com/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250205/202502050119.jyApN4Fx-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/202502050119.jyApN4Fx-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from fs/ext4/mballoc.c:12: In file included from fs/ext4/ext4_jbd2.h:16: In file included from include/linux/jbd2.h:26: In file included from include/linux/buffer_head.h:14: include/linux/pagemap.h:425:21: warning: cast from 'int (*)(struct file *, struct page *)' to 'filler_t *' (aka 'int (*)(void *, struct page *)') converts to incompatible function type [-Wcast-function-type-strict] 425 | filler_t *filler = (filler_t *)mapping->a_ops->readpage; | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 warning generated. fs/ext4/mballoc.c:4734: warning: Function parameter or member 'bh' not described in 'ext4_free_blocks' >> fs/ext4/mballoc.o: warning: objtool: ext4_mb_complex_scan_group()+0x11a4: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki