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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id D1BA5C433EF for ; Sun, 26 Jun 2022 22:34:59 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id EC8988E0002; Sun, 26 Jun 2022 18:34:58 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id E78888E0001; Sun, 26 Jun 2022 18:34:58 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id D40438E0002; Sun, 26 Jun 2022 18:34:58 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id C53908E0001 for ; Sun, 26 Jun 2022 18:34:58 -0400 (EDT) Received: from smtpin27.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay11.hostedemail.com (Postfix) with ESMTP id 74159803AA for ; Sun, 26 Jun 2022 22:34:58 +0000 (UTC) X-FDA: 79621843476.27.ACCABD2 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by imf24.hostedemail.com (Postfix) with ESMTP id 62C44180025 for ; Sun, 26 Jun 2022 22:34:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1656282897; x=1687818897; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=VuQ8SAN2v4p+N7GX5Ni+shsp+WCkuv4B5DPGkSSD/jY=; b=XieIYWKS4B9MvQfBIcBYA8T7YobqS6Yv7G06eFg/Hgso3bM5pn+YBxAQ K9Ld9+9YuJKMKUonQV9R1PvZqvqQ2TG6O0zCoNzpiNKnA3NaM2Lsq47gs Je+hwU/ribeUWKmyib3BdZFZMy24M1skVbgD6WauXhO7k/f8fsKrhsEtX ZMyKmDr4UFpaHqPCj67H9y3BCFiEp9+pdcmDJv0+vLSle5K7U/jDxP4fa 20BPNKuPS87Oi68USUgjdvu1DvcTzWvZhfGbiGT3KIRasVueVXWjNW2Ut NyMID8y0yUg5upFm5JX0ZvxZ0MqNGxv3nFnie44G2azEH+ToPHNyuF4gE Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10390"; a="264361432" X-IronPort-AV: E=Sophos;i="5.92,225,1650956400"; d="scan'208";a="264361432" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jun 2022 15:34:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,225,1650956400"; d="scan'208";a="732060615" Received: from lkp-server01.sh.intel.com (HELO 68b931ab7ac1) ([10.239.97.150]) by fmsmga001.fm.intel.com with ESMTP; 26 Jun 2022 15:34:51 -0700 Received: from kbuild by 68b931ab7ac1 with local (Exim 4.95) (envelope-from ) id 1o5aqA-0007u6-UB; Sun, 26 Jun 2022 22:34:50 +0000 Date: Mon, 27 Jun 2022 06:34:20 +0800 From: kernel test robot To: "Eric W. Biederman" , Linus Torvalds Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, LKML , Christian Brauner , Tejun Heo , Petr Mladek , Lai Jiangshan , Michal Hocko , Peter Zijlstra , Thomas Gleixner , Ingo Molnar , Andrew Morton , Linux Memory Management List , Oleg Nesterov Subject: Re: [PATCH 3/3] kthread: Stop abusing TASK_UNINTERRUPTIBLE (INCOMPLETE) Message-ID: <202206270617.4pI23V1L-lkp@intel.com> References: <871qvbutex.fsf_-_@email.froward.int.ebiederm.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <871qvbutex.fsf_-_@email.froward.int.ebiederm.org> ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1656282898; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=1DT+Iq2jPN04mKjE9l5KHDPjE9vviZPRMGYuDd6Z9CE=; b=ciNZdV7U24rcCKvtu8lDjowU8MrgHMjzoXOI1iLJJEXVdBLeeUXXjQGlHKrHl8pjuBXT/a u9FRMEHJp3pBNlw+Tc469b22s9x3gGiuLt9lTu4UAA+I+0b9KfnbnFFfrRH15jd0ao5nvF Bq4wpYg48055hjI9QfjHzEFrC2Awfto= ARC-Authentication-Results: i=1; imf24.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=XieIYWKS; spf=none (imf24.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.126) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1656282898; a=rsa-sha256; cv=none; b=6D/0paTqbGPf5jCbopO+pWAhZEy57LShRW/nMtnRNZprPcYY999ToQ1ZxLxXs2moCJTG5Z ARn/5nh/ndFSLkbjhYOhKCc8/kRo1r4eKIAD6IK++Nz9UO1/TLUoRdVD+/l3RPT1jyu1rW dYEDimBZsadqAUJmcUeL2DpaAi/XH7c= Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=XieIYWKS; spf=none (imf24.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.126) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-Rspam-User: X-Rspamd-Server: rspam06 X-Stat-Signature: swr8n8gtqqaq6yexwchpt7zaaiet5bgk X-Rspamd-Queue-Id: 62C44180025 X-HE-Tag: 1656282897-742721 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi "Eric, Thank you for the patch! Yet something to improve: [auto build test ERROR on mkp-scsi/for-next] [also build test ERROR on jejb-scsi/for-next linus/master v5.19-rc3] [cannot apply to linux/master next-20220624] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch] url: https://github.com/intel-lab-lkp/linux/commits/Eric-W-Biederman/kthread-Remove-the-flags-argument-from-kernel_thread/20220627-041557 base: https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git for-next config: x86_64-randconfig-a012 compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project b0d6dd3905db145853c7c744ac92d49b00b1fa20) 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://github.com/intel-lab-lkp/linux/commit/950f4922fa2aef3d2e68b4b2ab728c6945830991 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Eric-W-Biederman/kthread-Remove-the-flags-argument-from-kernel_thread/20220627-041557 git checkout 950f4922fa2aef3d2e68b4b2ab728c6945830991 # 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 errors (new ones prefixed by >>, old ones prefixed by <<): ERROR: modpost: "wake_up_new_task" [kernel/rcu/rcutorture.ko] undefined! ERROR: modpost: "wake_up_new_task" [fs/nfs/nfsv4.ko] undefined! >> ERROR: modpost: "wake_up_new_task" [fs/ext4/ext4.ko] undefined! >> ERROR: modpost: "wake_up_new_task" [fs/jbd2/jbd2.ko] undefined! >> ERROR: modpost: "wake_up_new_task" [fs/ecryptfs/ecryptfs.ko] undefined! ERROR: modpost: "wake_up_new_task" [fs/cifs/cifs.ko] undefined! >> ERROR: modpost: "wake_up_new_task" [fs/nilfs2/nilfs2.ko] undefined! >> ERROR: modpost: "wake_up_new_task" [fs/gfs2/gfs2.ko] undefined! >> ERROR: modpost: "wake_up_new_task" [fs/f2fs/f2fs.ko] undefined! >> ERROR: modpost: "wake_up_new_task" [drivers/char/ipmi/ipmi_si.ko] undefined! WARNING: modpost: suppressed 30 unresolved symbol warnings because there were too many) -- 0-DAY CI Kernel Test Service https://01.org/lkp