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[2620:137:e000::1:20]) by mx.google.com with ESMTP id d34-20020a056402402200b004280d15fdb3si2038380eda.395.2022.05.04.10.32.27; Wed, 04 May 2022 10:32:52 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=D9LCycem; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1343727AbiEDJKt (ORCPT + 99 others); Wed, 4 May 2022 05:10:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49474 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233660AbiEDJKr (ORCPT ); Wed, 4 May 2022 05:10:47 -0400 Received: from mga17.intel.com (mga17.intel.com [192.55.52.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7A12718B3C for ; Wed, 4 May 2022 02:07:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1651655232; x=1683191232; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=uS5PbqPGgOzM5sgeB21zL4hDAdA1e9yfj8M0x7Uxzbs=; b=D9LCycem79X6jENAZCbjq//bki6u+rjSBenE4S+tUzNhds/xDCJRD5B+ Tv4ECEc9PZX8JNFGXpmbUhW8/LX/581paVQhIAOKpg030+ugjbraA95Zi SgRUoniuSpizn8OseIM/P3tMNwm8aJBNNuUSLWbtFF18ZNPTTM3dBub/B McuvWSV5HWAAXVO3HwzUkBO383yZdLqoChkTF+4NP/a1yNlmJLwO/xlCf etEaSSIZmrj8kcrpcL1V2d9+0v/uSZ0mlyI8muOdVbBpVgenxvAldKNQV tl/zOOZYxeb3QqqyNtN2urlNcf9goVWeAcWn/Ra0taL3LOddEUGJVbQpk Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10336"; a="248248901" X-IronPort-AV: E=Sophos;i="5.91,197,1647327600"; d="scan'208";a="248248901" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 May 2022 02:07:05 -0700 X-IronPort-AV: E=Sophos;i="5.91,197,1647327600"; d="scan'208";a="584638750" Received: from xsang-optiplex-9020.sh.intel.com (HELO xsang-OptiPlex-9020) ([10.239.159.143]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 May 2022 02:07:03 -0700 Date: Wed, 4 May 2022 17:07:00 +0800 From: Oliver Sang To: Ammar Faizi Cc: Jens Axboe , lkp@lists.01.org, lkp@intel.com, ltp@lists.linux.it, LKML Subject: Re: [net] 5aa32dd9bd: INFO:task_blocked_for_more_than#seconds Message-ID: <20220504090700.GG30775@xsang-OptiPlex-9020> References: <20220504060305.GF30775@xsang-OptiPlex-9020> <64cbe8c1-a93f-1aad-2629-9feb6ee7a20e@gnuweeb.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <64cbe8c1-a93f-1aad-2629-9feb6ee7a20e@gnuweeb.org> User-Agent: Mutt/1.9.4 (2018-02-28) X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org hi Ammar, On Wed, May 04, 2022 at 02:29:10PM +0700, Ammar Faizi wrote: > On 5/4/22 1:03 PM, kernel test robot wrote: > > > > > > Greeting, > > > > FYI, we noticed the following commit (built with gcc-11): > > > > commit: 5aa32dd9bdb57e4a26143216df5e90f5e5c3dd2c ("net: add support for fast socket release") > > https://github.com/ammarfaizi2/linux-block axboe/linux-block/sock-nolock.2 > > > > in testcase: ltp > > version: ltp-x86_64-14c1f76-1_20220430 > > with following parameters: > > > > test: cve > > ucode: 0x28 > > > > test-description: The LTP testsuite contains a collection of tools for testing the Linux kernel and related features. > > test-url: http://linux-test-project.github.io/ > > > > > > on test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz with 16G memory > > > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): > > Hello, > > Thank you for the testing effort. But it's an abandoned branch, please stop > testing branch: axboe/linux-block/sock-nolock.2. > > As Jens has said previously here: > https://lore.kernel.org/lkml/f8de18da-e6ae-e82c-c6eb-6f4de6ce8e98@kernel.dk sorry for this, will ignore this branch. > > ========================================= > On Sat, 30 Apr 2022 at 08:58:21 -0600, Jens Axboe wrote: > > > > Please just stop testing that branch, it's been abandoned. > > > > -- > > Jens Axboe > ========================================= > > -- > Ammar Faizi