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 D2BB3C433EF for ; Sun, 26 Jun 2022 22:15:00 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 328FE8E0002; Sun, 26 Jun 2022 18:15:00 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 2B06B8E0001; Sun, 26 Jun 2022 18:15:00 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 12C7D8E0002; Sun, 26 Jun 2022 18:15:00 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id F308E8E0001 for ; Sun, 26 Jun 2022 18:14:59 -0400 (EDT) Received: from smtpin14.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay01.hostedemail.com (Postfix) with ESMTP id C1F5660362 for ; Sun, 26 Jun 2022 22:14:59 +0000 (UTC) X-FDA: 79621793118.14.2ECF4F7 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by imf11.hostedemail.com (Postfix) with ESMTP id 2FA7B40021 for ; Sun, 26 Jun 2022 22:14:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1656281695; x=1687817695; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=wLccQMLwY2fB0SXu3qL5u/32rkaqJ+CtYrHznQZNvRo=; b=beAEHbUcx6BGrqnMiW+5tEXuXdM8uYR4R8u/2HSFXU5kbQwvRJoAsSpQ upkJMYkUq5xQD++14X2I0911QBnXoAcfX0H0OF+z1wh7Yq3Q+cxzCqlny R+qvcG3/cyBAB/ExJrGv0GdVaNs7M9X7FUCQJ2mX7gfYcJLO/Sw/pGJyU ERaCKZbB9lLYez8gCTS9zizx04weOK9D0MSGWan4LZ1gnctgFe6Qv03S7 rBe3gdLx0Y7+rKEc8zq5VXyWmx9+Kea35Vks4UxwaQMSWSwIvcBQsNmig 9nF/lKf6w59gMgyS6kmWkZLDA8hw1yyJ9yXDQXnMf0uUVDBjKBSrg1t2j A==; X-IronPort-AV: E=McAfee;i="6400,9594,10390"; a="270058230" X-IronPort-AV: E=Sophos;i="5.92,225,1650956400"; d="scan'208";a="270058230" Received: from fmsmga007.fm.intel.com ([10.253.24.52]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 26 Jun 2022 15:14:53 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.92,225,1650956400"; d="scan'208";a="594037869" Received: from lkp-server01.sh.intel.com (HELO 68b931ab7ac1) ([10.239.97.150]) by fmsmga007.fm.intel.com with ESMTP; 26 Jun 2022 15:14:50 -0700 Received: from kbuild by 68b931ab7ac1 with local (Exim 4.95) (envelope-from ) id 1o5aWn-0007sz-U5; Sun, 26 Jun 2022 22:14:49 +0000 Date: Mon, 27 Jun 2022 06:14:06 +0800 From: kernel test robot To: "Eric W. Biederman" , Linus Torvalds Cc: 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: <202206270616.HYV83sCN-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=1656281695; 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=R7Yhsj66oP4ku9uNAkTW3Hv3ScEbP9WQkbtNlV+OgR8=; b=MuUqM4cNRcLSGgxtTlcsYfpG7fdPOVI0h/g0I8D7BCIZXRKZG0i+vwUaZ3Vy/kNSJlfgg7 nBdCoYd1Euzid+zE9x3jZVNLKkdUUprCxgZEQkU3OzXR6whD5MnYmZ7PZ0ladEZ4VtxbYt BqIEkWJOyeERXOApONM6yGnMcHXlzyY= ARC-Authentication-Results: i=1; imf11.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=beAEHbUc; spf=none (imf11.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.20) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1656281695; a=rsa-sha256; cv=none; b=xChdIHeXI8M8Y64v85VAkzwCDAPMuH/QRYb4gTyPHP3FCM07kKv5eQPjp/TaXtLgFMhnZv Ibb5SRP/1mERBL5XQm5ZP00ENTqIR8Q1r3smfAwa2Dn6AO11yx1Dkm5UYfHFRiqwQcgAXT 0bVH+L/vkSPf9wMa7mgvK+PdOOXq2Ig= Authentication-Results: imf11.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=beAEHbUc; spf=none (imf11.hostedemail.com: domain of lkp@intel.com has no SPF policy when checking 134.134.136.20) smtp.mailfrom=lkp@intel.com; dmarc=pass (policy=none) header.from=intel.com X-Rspam-User: X-Rspamd-Server: rspam06 X-Stat-Signature: 9o1yurbwo7rybbsbtoupnxjxi3e971ze X-Rspamd-Queue-Id: 2FA7B40021 X-HE-Tag: 1656281694-779411 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-a013 compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # 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 make 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! -- 0-DAY CI Kernel Test Service https://01.org/lkp