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 71EB7C433EF for ; Tue, 10 May 2022 00:35:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233816AbiEJAjD (ORCPT ); Mon, 9 May 2022 20:39:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232696AbiEJAjD (ORCPT ); Mon, 9 May 2022 20:39:03 -0400 Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 85C932AEDB9; Mon, 9 May 2022 17:35:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1652142907; x=1683678907; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=ws6RuJwZ5f3e7nMk3f5y6a+++iD9RCQTt1KaPqd40aE=; b=OGav8uwtxbtM5zMD2NzeTWIWHG5mm8YBgIZrI9IRU1V+IUOxXzl/zCRe o3KPzThgfMcIBSpRj5c2+jRoiMuuqc8sShaJDC4hEV1CvvQSGw/c0o6ig zah3IfL+BO9+RvXrVA/MSQHQjDStk7cFa+MqrD4NjDjs2wN7eyA/XHExR JpkiNEoaNDlnPK8FwzlNfQkXDOp5Hy1AMGUsxRdd+jCnYTrJOH+wfdBKF 7y1ErIcsyiz4LfgHoBfFJOUUK1eC0ZczgwkmNVCZy196aUxW/ttTSuJaa bCPPb5qRgtpPKK9Fy1xP0owLlsUFZ6YfPTKwIPfoI+ysk11rkXUkzdnpa Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10342"; a="269144889" X-IronPort-AV: E=Sophos;i="5.91,212,1647327600"; d="scan'208";a="269144889" Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 May 2022 17:35:07 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.91,212,1647327600"; d="scan'208";a="552268142" Received: from lkp-server01.sh.intel.com (HELO 5056e131ad90) ([10.239.97.150]) by orsmga002.jf.intel.com with ESMTP; 09 May 2022 17:35:04 -0700 Received: from kbuild by 5056e131ad90 with local (Exim 4.95) (envelope-from ) id 1noDqB-000H3S-NV; Tue, 10 May 2022 00:35:03 +0000 Date: Tue, 10 May 2022 08:34:09 +0800 From: kernel test robot To: Haimin Zhang , Alexander Viro , David Howells , "Fabio M. De Francesco" , linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Cc: llvm@lists.linux.dev, kbuild-all@lists.01.org, Haimin Zhang , TCS Robot Subject: Re: [PATCH v2] fs/pipe: Deinitialize the watch_queue when pipe is freed Message-ID: <202205100814.M4Aiy8hF-lkp@intel.com> References: <20220509131726.59664-1-tcs.kernel@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20220509131726.59664-1-tcs.kernel@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-fsdevel@vger.kernel.org Hi Haimin, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [also build test ERROR on v5.18-rc6 next-20220509] [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/Haimin-Zhang/fs-pipe-Deinitialize-the-watch_queue-when-pipe-is-freed/20220509-212415 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git c5eb0a61238dd6faf37f58c9ce61c9980aaffd7a config: s390-randconfig-r004-20220509 (https://download.01.org/0day-ci/archive/20220510/202205100814.M4Aiy8hF-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 3abb68a626160e019c30a4860e569d7bc75e486a) 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 # install s390 cross compiling tool for clang build # apt-get install binutils-s390x-linux-gnu # https://github.com/intel-lab-lkp/linux/commit/22e9d0a2c66d49444376e55348c8a6fa26e6d150 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Haimin-Zhang/fs-pipe-Deinitialize-the-watch_queue-when-pipe-is-freed/20220509-212415 git checkout 22e9d0a2c66d49444376e55348c8a6fa26e6d150 # 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=s390 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): :5:5: error: expected absolute expression .if 6651b-6641b > 254 ^ :6:2: error: cpu alternatives does not support instructions blocks > 254 bytes .error "cpu alternatives does not support instructions blocks > 254 bytes" ^ :8:5: error: expected absolute expression .if (6651b-6641b) % 2 ^ :9:2: error: cpu alternatives instructions length is odd .error "cpu alternatives instructions length is odd" ^ :15:5: error: expected absolute expression .if -(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) > 6 ^ >> :18:8: error: unexpected token in '.rept' directive .rept (-(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) - (6620b-662b)) / 2 ^ :21:8: error: unexpected token in '.rept' directive .rept -(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) / 6 ^ >> :22:2: error: unknown directive .brcl 0,0 ^ >> :23:7: error: unmatched '.endr' directive .endr ^ :24:8: error: unexpected token in '.rept' directive .rept -(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) % 6 / 4 ^ :26:7: error: unmatched '.endr' directive .endr ^ :27:8: error: unexpected token in '.rept' directive .rept -(((6651b-6641b)-(662b-661b)) > 0) * ((6651b-6641b)-(662b-661b)) % 6 % 4 / 2 ^ :29:6: error: unmatched '.endr' directive .endr ^ :32:5: error: expected absolute expression .if 662b-661b > 254 ^ :33:2: error: cpu alternatives does not support instructions blocks > 254 bytes .error "cpu alternatives does not support instructions blocks > 254 bytes" ^ :35:5: error: expected absolute expression .if (662b-661b) % 2 ^ :36:2: error: cpu alternatives instructions length is odd .error "cpu alternatives instructions length is odd" ^ In file included from kernel/watch_queue.c:11: In file included from include/linux/module.h:14: In file included from include/linux/buildid.h:5: In file included from include/linux/mm_types.h:8: In file included from include/linux/kref.h:16: In file included from include/linux/spinlock.h:93: arch/s390/include/asm/spinlock.h:81:3: error: expected absolute expression ALTERNATIVE("", ".insn rre,0xb2fa0000,7,0", 49) /* NIAI 7 */ ^ arch/s390/include/asm/alternative.h:118:2: note: expanded from macro 'ALTERNATIVE' ALTINSTR_REPLACEMENT(altinstr, 1) \ ^ arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTINSTR_REPLACEMENT' INSTR_LEN_SANITY_CHECK(altinstr_len(num)) ^ arch/s390/include/asm/alternative.h:62:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK' ".if " len " > 254\n" \ ^ :5:5: note: instantiated into assembly here .if 6651b-6641b > 254 ^ In file included from kernel/watch_queue.c:11: In file included from include/linux/module.h:14: In file included from include/linux/buildid.h:5: In file included from include/linux/mm_types.h:8: In file included from include/linux/kref.h:16: In file included from include/linux/spinlock.h:93: arch/s390/include/asm/spinlock.h:81:3: error: cpu alternatives does not support instructions blocks > 254 bytes ALTERNATIVE("", ".insn rre,0xb2fa0000,7,0", 49) /* NIAI 7 */ ^ arch/s390/include/asm/alternative.h:118:2: note: expanded from macro 'ALTERNATIVE' ALTINSTR_REPLACEMENT(altinstr, 1) \ ^ arch/s390/include/asm/alternative.h:113:2: note: expanded from macro 'ALTINSTR_REPLACEMENT' INSTR_LEN_SANITY_CHECK(altinstr_len(num)) ^ arch/s390/include/asm/alternative.h:63:3: note: expanded from macro 'INSTR_LEN_SANITY_CHECK' "\t.error \"cpu alternatives does not support instructions " \ ^ :6:2: note: instantiated into assembly here .error "cpu alternatives does not support instructions blocks > 254 bytes" ^ fatal error: too many errors emitted, stopping now [-ferror-limit=] 20 errors generated. -- 0-DAY CI Kernel Test Service https://01.org/lkp