From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 47856C433F5 for ; Mon, 4 Apr 2022 11:23:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359344AbiDDLXL (ORCPT ); Mon, 4 Apr 2022 07:23:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235756AbiDDLXJ (ORCPT ); Mon, 4 Apr 2022 07:23:09 -0400 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EBB0B26554 for ; Mon, 4 Apr 2022 04:21:13 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649071273; x=1680607273; h=date:from:to:cc:subject:message-id:mime-version; bh=cpfj922rxXkaYqzq03NQ9Tf7OY901fo5PcBzePrIbYs=; b=BPNUTlF2hXS6BNMNZI/nGES8grwaluR/mY7wkpDIFOG+C7kjviN88Bpy 1QhNl8VJFL8cvXXY/2eCYF0o9T7eGDVIG1/iwXrvluu/EjUcikWdlxsiC Ya+CiPTWgtL/bRn7RdcTXsSLSuRQncXZ+2qxxJm4dhrBdo9UzPm+IAQ3A JmQ1qQcIiC/81rOI+1FV7TRdAJ6dIWa5Xl0Ov1qBnjkcBuRZgp/3Iy0na Nd013s6LDaebT6SF1rV0o46BDqvyRkBEz0OJJifW3/oyGQccaEACiOYem ncCFaxel+0J0itkO7ZyBlK9MrS8+ab+9eCNpJksPuGh9ut1kHUssYwGYM w==; X-IronPort-AV: E=McAfee;i="6200,9189,10306"; a="260189239" X-IronPort-AV: E=Sophos;i="5.90,234,1643702400"; d="scan'208";a="260189239" Received: from orsmga007.jf.intel.com ([10.7.209.58]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Apr 2022 04:21:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.90,234,1643702400"; d="scan'208";a="548615791" Received: from lkp-server02.sh.intel.com (HELO a44fdfb70b94) ([10.239.97.151]) by orsmga007.jf.intel.com with ESMTP; 04 Apr 2022 04:21:12 -0700 Received: from kbuild by a44fdfb70b94 with local (Exim 4.95) (envelope-from ) id 1nbKlj-0001zx-Kd; Mon, 04 Apr 2022 11:21:11 +0000 Date: Mon, 4 Apr 2022 19:20:21 +0800 From: kernel test robot To: Peter Zijlstra Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org, Borislav Petkov Subject: arch/x86/crypto/crc32c-pcl-intel-asm_64.o: warning: objtool: crc_pcl()+0x78: missing int3 after indirect jump Message-ID: <202204041920.nfD4X9X5-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 3123109284176b1532874591f7c81f3837bbdc17 commit: e463a09af2f0677b9485a7e8e4e70b396b2ffb6f x86: Add straight-line-speculation mitigation date: 4 months ago config: x86_64-randconfig-c023-20220404 (https://download.01.org/0day-ci/archive/20220404/202204041920.nfD4X9X5-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-19) 11.2.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e463a09af2f0677b9485a7e8e4e70b396b2ffb6f git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e463a09af2f0677b9485a7e8e4e70b396b2ffb6f # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash arch/x86/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> arch/x86/crypto/crc32c-pcl-intel-asm_64.o: warning: objtool: crc_pcl()+0x78: missing int3 after indirect jump -- 0-DAY CI Kernel Test Service https://01.org/lkp