From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.9]) (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 590A34438B for ; Mon, 22 Jul 2024 22:57:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.9 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721689029; cv=none; b=Egk9uw5bF1VS6/1IOgLZrypSv4eMxh94EOMDa+2YvvCLiOyQrgDMLjRa3YWq4PEjLoclrsNbQGgU+U7C8YZdWLL0bSdaFd8xwgIgjHs/RqaEzGQvSw8xObM8HjleDh0NcbupgJ8wdqTA8F9K1bVWO5gtdTLu/tfkZEFhwQfRYK4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1721689029; c=relaxed/simple; bh=hTZaaadCNgRsiyJJkgcyhjuh3rbYlwXIOezqyckecDI=; h=Date:From:To:Cc:Subject:Message-ID:MIME-Version:Content-Type: Content-Disposition; b=LhWCzTrcLzuiS6iSYApT6R7DJb7/IcGcpsgnkZYTqEWaGva0XLHvYnBd6+lSjLYoQAc42ajy7x5etZSqus04BLNVI5rZfK2va+TNRjYWbIc7cY9xfTPlpboO0U7cBeYtxpZSd5bcC47KK2AwqiBqZKNmuM8wrUBbaCDMKpWXVa0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=S+BhV9Kt; arc=none smtp.client-ip=198.175.65.9 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="S+BhV9Kt" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1721689027; x=1753225027; h=date:from:to:cc:subject:message-id:mime-version; bh=hTZaaadCNgRsiyJJkgcyhjuh3rbYlwXIOezqyckecDI=; b=S+BhV9KtKle4TkO+KbsffzZxd2nwebw1qGNgmFwOp6l5JboZw4p6eaU7 wfbFkwEZwTEbvGd5UBuPjcIdSAksDicvSLPmL24WcBjHVfyAoJoCeL6lZ C9Our3p5nOfPZ33ut4XA5bGSjNxWR+bBgfRSYCfd2xdN4KE97NNNKXr6I SSLHj9wYgCLIFxmewwrv2czAGWs//ehV52sD4Smyjlv+SDJLyt3GdYpcq gBsYaGfkyIHRYoEy3niF8gBy/Pv+YmKhGuExeDFm9oi8EgDTKscyWchFb Q3SmpbhXnirdg1WVw1pbJKEornd8xciTJ49RpHIV86lbHlTOKre7BKhme Q==; X-CSE-ConnectionGUID: iX1FqgzEQH6GJSNmg5hHQA== X-CSE-MsgGUID: ZJ4XESqyTIecCyfBcf6O1g== X-IronPort-AV: E=McAfee;i="6700,10204,11141"; a="41812791" X-IronPort-AV: E=Sophos;i="6.09,229,1716274800"; d="scan'208";a="41812791" Received: from fmviesa004.fm.intel.com ([10.60.135.144]) by orvoesa101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jul 2024 15:57:06 -0700 X-CSE-ConnectionGUID: 47gvh1UARmiDFyPrsb9Iow== X-CSE-MsgGUID: PhmC24vTSkych6ZcxH22Tw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.09,229,1716274800"; d="scan'208";a="56581503" Received: from lkp-server01.sh.intel.com (HELO 68891e0c336b) ([10.239.97.150]) by fmviesa004.fm.intel.com with ESMTP; 22 Jul 2024 15:57:05 -0700 Received: from kbuild by 68891e0c336b with local (Exim 4.96) (envelope-from ) id 1sW1xm-000lSm-37; Mon, 22 Jul 2024 22:57:02 +0000 Date: Tue, 23 Jul 2024 06:56:46 +0800 From: kernel test robot To: David Hildenbrand Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, Andrew Morton , Linux Memory Management List Subject: mm/gup.o: warning: objtool: faultin_page_range+0x100: unreachable instruction Message-ID: <202407230630.3vGhnlFB-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 tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 933069701c1b507825b514317d4edd5d3fd9d417 commit: 631426ba1d45a8672b177ee85ad4cabe760dd131 mm/madvise: make MADV_POPULATE_(READ|WRITE) handle VM_FAULT_RETRY properly date: 3 months ago config: loongarch-randconfig-001-20240722 (https://download.01.org/0day-ci/archive/20240723/202407230630.3vGhnlFB-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240723/202407230630.3vGhnlFB-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/202407230630.3vGhnlFB-lkp@intel.com/ All warnings (new ones prefixed by >>): mm/gup.o: warning: objtool: get_user_pages_remote+0x160: unreachable instruction mm/gup.o: warning: objtool: get_user_pages+0x12c: unreachable instruction mm/gup.o: warning: objtool: get_user_pages_unlocked+0x138: unreachable instruction mm/gup.o: warning: objtool: __gup_longterm_locked+0x3d8: unreachable instruction >> mm/gup.o: warning: objtool: faultin_page_range+0x100: unreachable instruction objdump-func vmlinux.o faultin_page_range: -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki