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X-CSE-ConnectionGUID: 7Fi7MpMCSb+gTZjZeNNKpw== X-CSE-MsgGUID: boF5lGrhRHudhnhDOgtwJg== X-IronPort-AV: E=McAfee;i="6800,10657,11903"; a="100269804" X-IronPort-AV: E=Sophos;i="6.27,99,1787036400"; d="scan'208";a="100269804" Received: from orviesa006.jf.intel.com ([10.64.159.146]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Sep 2026 16:07:53 -0700 X-CSE-ConnectionGUID: tY5hxXzpS4Sl47raQLTNQA== X-CSE-MsgGUID: 8wkkJsgKSF6eMIbGcSY3Lg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,99,1787036400"; d="scan'208";a="270480651" Received: from lkp-server02.sh.intel.com (HELO 0a3643a6ed9d) ([10.239.97.151]) by orviesa006.jf.intel.com with ESMTP; 12 Sep 2026 16:07:52 -0700 Received: from kbuild by 0a3643a6ed9d with local (Exim 4.98.2) (envelope-from ) id 1x5Wp3-000000003Ml-3UHE; Sat, 12 Sep 2026 23:07:49 +0000 Date: Sun, 13 Sep 2026 07:07:38 +0800 From: kernel test robot To: oe-kbuild@lists.linux.dev Cc: lkp@intel.com Subject: fs/btrfs/raid56.o: warning: objtool: raid56_parity_cache_data_folios+0x78: unreachable instruction Message-ID: <202609130746.GuFroPOk-lkp@intel.com> User-Agent: s-nail v14.9.25 Precedence: bulk X-Mailing-List: oe-kbuild@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: :::::: :::::: Manual check reason: "loongarch: unreachable instruction" :::::: BCC: lkp@intel.com CC: oe-kbuild-all@lists.linux.dev CC: linux-kernel@vger.kernel.org TO: Qu Wenruo CC: David Sterba tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: cba2348ab114391f5b1a00fa65c5b739f13f0563 commit: 5fbaae4b8567b19cd65b847043588e10af86eb60 btrfs: prepare scrub to support bs > ps cases date: 12 months ago :::::: branch date: 7 hours ago :::::: commit date: 12 months ago config: loongarch-randconfig-r061-20260906 (https://download.01.org/0day-ci/archive/20260913/202609130746.GuFroPOk-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 12.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260913/202609130746.GuFroPOk-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 | Fixes: 5fbaae4b8567 ("btrfs: prepare scrub to support bs > ps cases") | Reported-by: kernel test robot | Closes: https://lore.kernel.org/r/202609130746.GuFroPOk-lkp@intel.com/ All warnings (new ones prefixed by >>): fs/btrfs/raid56.o: warning: objtool: raid_wait_read_end_io+0x74: unreachable instruction fs/btrfs/raid56.o: warning: objtool: set_rbio_range_error+0x70: unreachable instruction fs/btrfs/raid56.o: warning: objtool: alloc_rbio.isra.0+0x70: unreachable instruction fs/btrfs/raid56.o: warning: objtool: rbio_add_io_sector+0xb8: unreachable instruction fs/btrfs/raid56.o: warning: objtool: sector_in_rbio+0xd0: unreachable instruction fs/btrfs/raid56.o: warning: objtool: rbio_stripe_sector+0x88: unreachable instruction fs/btrfs/raid56.o: warning: objtool: assert_rbio+0x6c: unreachable instruction fs/btrfs/raid56.o: warning: objtool: finish_parity_scrub+0x94: unreachable instruction fs/btrfs/raid56.o: warning: objtool: rmw_assemble_write_bios.constprop.0+0x5c: unreachable instruction fs/btrfs/raid56.o: warning: objtool: rmw_rbio+0x26c: unreachable instruction fs/btrfs/raid56.o: warning: objtool: raid56_parity_recover+0x118: unreachable instruction fs/btrfs/raid56.o: warning: objtool: raid56_parity_alloc_scrub_rbio+0x8c: unreachable instruction >> fs/btrfs/raid56.o: warning: objtool: raid56_parity_cache_data_folios+0x78: unreachable instruction -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki