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 C0524C433F5 for ; Sat, 7 May 2022 19:17:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1446836AbiEGTVA (ORCPT ); Sat, 7 May 2022 15:21:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36450 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229437AbiEGTUy (ORCPT ); Sat, 7 May 2022 15:20:54 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 81D392B1BC for ; Sat, 7 May 2022 12:17:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651951027; x=1683487027; h=date:from:to:cc:subject:message-id:mime-version; bh=x32iCAAS+BpjT0CIy9XvnliIpXMVAbwNO7q8HRMOPbk=; b=mbUvW4pNgPI627XfHqUR/Fqkhh9IHNsw03NJsMcIgep60c/PGqPoHMrG Aw3oGXxE5tJfxIRL9foMAuuHOUC3tFtV+qHjUS65/dtmCr1rKhhiJoLIS pf8dm5TEba8jA5Hs3U3wb43y1G8W8hAQ1voGvuyt0TW9ILSCruVEYXVyK 5loM++TF93997N1Nb1bxq07lHrYSr9i8jmW4pX3ADfIgOk6p5FbstuyQH X0N1MYhxohrJEPBj34n3hw3oncy+ha6+VCQSt/YL2AmDeg5NPNV+Q3aTg wqMLzYWZASXxgUvPvBkQefJaVehDRyp7ngDhgUQtCZq3fjsu8+FS5oQBG g==; X-IronPort-AV: E=McAfee;i="6400,9594,10340"; a="249279790" X-IronPort-AV: E=Sophos;i="5.91,207,1647327600"; d="scan'208";a="249279790" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2022 12:17:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,207,1647327600"; d="scan'208";a="538409860" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga006.jf.intel.com with ESMTP; 07 May 2022 12:17:06 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1nnPvN-000EtX-Bl; Sat, 07 May 2022 19:17:05 +0000 Date: Sun, 8 May 2022 03:16:34 +0800 From: kernel test robot To: Peter Zijlstra Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [peterz-queue:objtool/core 29/30] vmlinux.o: warning: objtool: enter_from_user_mode+0x61: call to task_stack_page() leaves .noinstr.text section Message-ID: <202205080306.4EAdgsdm-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git objtool/core head: 800d7a995ef68c19a467b612d83fe302138df62e commit: f8ce83e69bde4cd934b768ae569445fb0781905f [29/30] x86: Always inline on_thread_stack() and current_top_of_stack() config: x86_64-randconfig-m001 (https://download.01.org/0day-ci/archive/20220508/202205080306.4EAdgsdm-lkp@intel.com/config) compiler: gcc-11 (Debian 11.2.0-20) 11.2.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=f8ce83e69bde4cd934b768ae569445fb0781905f git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue objtool/core git checkout f8ce83e69bde4cd934b768ae569445fb0781905f # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All warnings (new ones prefixed by >>): >> vmlinux.o: warning: objtool: enter_from_user_mode+0x61: call to task_stack_page() leaves .noinstr.text section >> vmlinux.o: warning: objtool: syscall_enter_from_user_mode+0x6e: call to task_stack_page() leaves .noinstr.text section >> vmlinux.o: warning: objtool: syscall_enter_from_user_mode_prepare+0x61: call to task_stack_page() leaves .noinstr.text section >> vmlinux.o: warning: objtool: irqentry_enter_from_user_mode+0x61: call to task_stack_page() leaves .noinstr.text section -- 0-DAY CI Kernel Test Service https://01.org/lkp