Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753316AbdI1PPr (ORCPT ); Thu, 28 Sep 2017 11:15:47 -0400 Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49]:36936 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1752013AbdI1PPq (ORCPT ); Thu, 28 Sep 2017 11:15:46 -0400 Subject: Re: [lkp-robot] [selftests] 26e500fe62: kernel_selftests.mqueue.mq_open_tests.fail To: kernel test robot Cc: LKML , lkp@01.org, Shuah Khan References: <20170928075836.GW17200@yexl-desktop> From: Shuah Khan Message-ID: Date: Thu, 28 Sep 2017 09:15:37 -0600 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <20170928075836.GW17200@yexl-desktop> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2556 Lines: 65 On 09/28/2017 01:58 AM, kernel test robot wrote: > > FYI, we noticed the following commit: > > commit: 26e500fe628e28f2e93d397014beeb9c213d91e9 ("selftests: mqueue: Use full path to run tests from Makefile") > https://git.kernel.org/cgit/linux/kernel/git/shuah/linux-kselftest.git fixes > > in testcase: kernel_selftests > with following parameters: > > > test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel. > test-url: https://www.kernel.org/doc/Documentation/kselftest.txt > > > on test machine: 88 threads Intel(R) Xeon(R) CPU E5-2699 v4 @ 2.20GHz with 64G memory > > caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): > > > > 2017-09-27 18:35:28 make run_tests -C mqueue > make: Entering directory '/usr/src/linux-selftests-x86_64-rhel-7.2-26e500fe628e28f2e93d397014beeb9c213d91e9/tools/testing/selftests/mqueue' > gcc -O2 mq_open_tests.c -lrt -lpthread -lpopt -o /usr/src/linux-selftests-x86_64-rhel-7.2-26e500fe628e28f2e93d397014beeb9c213d91e9/tools/testing/selftests/mqueue/mq_open_tests > gcc -O2 mq_perf_tests.c -lrt -lpthread -lpopt -o /usr/src/linux-selftests-x86_64-rhel-7.2-26e500fe628e28f2e93d397014beeb9c213d91e9/tools/testing/selftests/mqueue/mq_perf_tests > /usr/src/linux-selftests-x86_64-rhel-7.2-26e500fe628e28f2e93d397014beeb9c213d91e9/tools/testing/selftests/mqueue/mq_open_tests /test1 || echo "selftests: mq_open_tests [FAIL]" > /usr/src/linux-selftests-x86_64-rhel-7.2-26e500fe628e28f2e93d397014beeb9c213d91e9/tools/testing/selftests/mqueue//mq_perf_tests || echo "selftests: mq_perf_tests [FAIL]" > > Initial system state: > Using queue path: /test1 > RLIMIT_MSGQUEUE(soft): 819200 > RLIMIT_MSGQUEUE(hard): 819200 > Maximum Message Size: 8192 > Maximum Queue Size: 10 > Default Message Size: 8192 > Default Queue Size: 10 > > Adjusted system state for testing: > RLIMIT_MSGQUEUE(soft): 819200 > RLIMIT_MSGQUEUE(hard): 819200 > Maximum Message Size: 8192 > Maximum Queue Size: 10 > Default Message Size: 8192 > Default Queue Size: 10 > > Will you be able to send me the results without this change. I am unable to figure out the difference. > > To reproduce: > > git clone https://github.com/intel/lkp-tests.git > cd lkp-tests > bin/lkp install job.yaml # job file is attached in this email > bin/lkp run job.yaml > > > > Thanks, > Xiaolong > thanks, -- Shuah