From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) (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 10AE453B0 for ; Tue, 16 Aug 2022 17:14:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1660670100; x=1692206100; h=date:from:cc:subject:message-id:mime-version; bh=Bmp5mCt8wJOGpNRRf+Bk/y7OpqN82x/tmy7rrb/kv5E=; b=QxC/gQQ6zOswGAy+LLIXBi+J5o7mjEB6ktPrCunnnQXRhWPKy8amDBSy J2GnB1Nc18DiNgbfjoNBFHws0X1cyrHe/07V8gZnHPm5hly/2Vuc/P+wr RiZ1hNpbsuqBk7lpRM9B+JHJQrokI1NwwaBdfeAivIYlCjOxEYjAEAvC9 PsAF5DZuGx1F5Np74USkJGCKR8kYlMDVsXpQzYF6PVEY+plx/NRkFq8dX B9AURQB/ll6h60H+avvOur4hIXEYs00/pC3gg0O+xL4eY28E/+tl5qOUt 64JkcknbXfwU3vCYDAUa7ppwa6EIRiDtjQCQz5T8E885U9VdV6MopGQKu g==; X-IronPort-AV: E=McAfee;i="6400,9594,10441"; a="292276706" X-IronPort-AV: E=Sophos;i="5.93,241,1654585200"; d="scan'208";a="292276706" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Aug 2022 10:14:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,241,1654585200"; d="scan'208";a="635971895" Received: from lkp-server02.sh.intel.com (HELO 81d7e1ade3ba) ([10.239.97.151]) by orsmga008.jf.intel.com with ESMTP; 16 Aug 2022 10:14:58 -0700 Received: from kbuild by 81d7e1ade3ba with local (Exim 4.96) (envelope-from ) id 1oO09Z-00006K-2T; Tue, 16 Aug 2022 17:14:57 +0000 Date: Wed, 17 Aug 2022 01:14:05 +0800 From: kernel test robot Cc: kbuild-all@lists.01.org, llvm@lists.linux.dev Subject: [linux-stable-rc:linux-5.18.y 2197/3591] vmlinux.o: warning: objtool: entry_SYSCALL_compat()+0x0: ANNOTATE_NOENDBR on ENDBR Message-ID: <202208170117.lGAJUk8f-lkp@intel.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 CC: linux-kernel@vger.kernel.org TO: Peter Zijlstra CC: "Greg Kroah-Hartman" CC: Borislav Petkov CC: Thadeu Lima de Souza Cascardo tree: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.18.y head: 56bd9e4c28e9ed65e07e7148e65adfdf1f1c5524 commit: 813423f90f0553c81c5fb4d531fc688a5d506b24 [2197/3591] x86/retbleed: Add fine grained Kconfig knobs config: x86_64-randconfig-a013-20220815 (https://download.01.org/0day-ci/archive/20220817/202208170117.lGAJUk8f-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project aed5e3bea138ce581d682158eb61c27b3cfdd6ec) 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://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?id=813423f90f0553c81c5fb4d531fc688a5d506b24 git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git git fetch --no-tags linux-stable-rc linux-5.18.y git checkout 813423f90f0553c81c5fb4d531fc688a5d506b24 # 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=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> vmlinux.o: warning: objtool: entry_SYSCALL_compat()+0x0: ANNOTATE_NOENDBR on ENDBR vmlinux.o: warning: objtool: ibt_selftest()+0xf: sibling call from callable instruction with modified stack frame vmlinux.o: warning: objtool: ibt_selftest()+0x19: return with modified stack frame objdump-func vmlinux.o entry_SYSCALL_compat: 0000 0000000000002580 : 0000 2580: f3 0f 1e fa endbr64 0004 2584: 0f 01 f8 swapgs 0007 2587: 41 89 e0 mov %esp,%r8d 000a 258a: 48 8b 24 25 00 00 00 00 mov 0x0,%rsp 258e: R_X86_64_32S cpu_current_top_of_stack -- 0-DAY CI Kernel Test Service https://01.org/lkp