Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753479AbbL2NQT (ORCPT ); Tue, 29 Dec 2015 08:16:19 -0500 Received: from mail-oi0-f50.google.com ([209.85.218.50]:33839 "EHLO mail-oi0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752156AbbL2NQR convert rfc822-to-8bit (ORCPT ); Tue, 29 Dec 2015 08:16:17 -0500 MIME-Version: 1.0 In-Reply-To: <8760zivta4.fsf@yhuang-dev.intel.com> References: <8760zivta4.fsf@yhuang-dev.intel.com> From: Andy Lutomirski Date: Tue, 29 Dec 2015 05:15:56 -0800 Message-ID: Subject: Re: [lkp] [x86,vdso] 6c5548f6d7: autotest.signaltest.fail To: kernel test robot Cc: Andy Lutomirski , LKP , LKML Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4179 Lines: 87 On Mon, Dec 28, 2015 at 7:16 PM, kernel test robot wrote: > FYI, we noticed the below changes on > > https://git.kernel.org/pub/scm/linux/kernel/git/luto/linux.git x86/vdso > commit 6c5548f6d716edd2e88add5e7826d15acae30108 ("x86,vdso: Use .fault instead of remap_pfn_range for the vvar mapping") Nice catch! I haven't reproduced this, but I think it's a race, and I updated the branch with a fix. --Andy > > > 2015-12-28 18:41:40 client/autotest-local run signaltest > 18:41:40 INFO | Writing results to /lkp/benchmarks/autotest/client/results/default > 18:41:40 ERROR| Could not determine initlevel, assuming 2 > 18:41:40 INFO | START ---- ---- timestamp=1451299300 localtime=Dec 28 18:41:40 > 18:41:40 INFO | START signaltest signaltest timestamp=1451299300 localtime=Dec 28 18:41:40 > 18:41:41 WARNI| Could not find GDB installed. Crash handling will operate with limited functionality > 18:41:41 ERROR| [stderr] signaltest.c: In function 'signalthread': > 18:41:41 ERROR| [stderr] signaltest.c:133:27: warning: null argument where non-null required (argument 1) [-Wnonnull] > 18:41:41 ERROR| [stderr] gettimeofday(0,(struct timezone *)1); > 18:41:41 ERROR| [stderr] ^ > 18:41:41 ERROR| [stderr] signaltest.c:179:5: warning: null argument where non-null required (argument 1) [-Wnonnull] > 18:41:41 ERROR| [stderr] gettimeofday(0,0); > 18:41:41 ERROR| [stderr] ^ > 18:41:41 ERROR| Exception escaping from test: > Traceback (most recent call last): > File "/lkp/benchmarks/autotest/client/shared/test.py", line 411, in _exec > _call_test_function(self.execute, *p_args, **p_dargs) > File "/lkp/benchmarks/autotest/client/shared/test.py", line 823, in _call_test_function > return func(*args, **dargs) > File "/lkp/benchmarks/autotest/client/tests/signaltest/signaltest.py", line 19, in execute > utils.system(self.srcdir + '/signaltest ' + args) > File "/lkp/benchmarks/autotest/client/shared/utils.py", line 1230, in system > verbose=verbose).exit_status > File "/lkp/benchmarks/autotest/client/shared/utils.py", line 916, in run > "Command returned non-zero exit status") > CmdError: Command failed, rc=-7, Command returned non-zero exit status > * Command: > /lkp/benchmarks/autotest/client/tmp/signaltest/src/signaltest -t 10 -l > 100000 > Exit status: -7 > Duration: 0.0431470870972 > > 18:41:41 WARNI| Programs crashed during test execution > 18:41:41 WARNI| Please verify /lkp/benchmarks/autotest/client/results/default/signaltest/debug/crash.signaltest.814 for more info > 18:41:41 INFO | System log file not found (looked for ['/var/log/messages', '/var/log/syslog']) > 18:41:41 ERROR| child process failed > 18:41:41 INFO | ERROR signaltest signaltest timestamp=1451299301 localtime=Dec 28 18:41:41 Command failed, rc=-7, Command returned non-zero exit status > * Command: > /lkp/benchmarks/autotest/client/tmp/signaltest/src/signaltest -t 10 -l > 100000 > Exit status: -7 > Duration: 0.0431470870972 > > 18:41:41 INFO | END ERROR signaltest signaltest timestamp=1451299301 localtime=Dec 28 18:41:41 > 18:41:41 INFO | END GOOD ---- ---- timestamp=1451299301 localtime=Dec 28 18:41:41 > 18:41:41 INFO | Report successfully generated at /lkp/benchmarks/autotest/client/results/default/job_report.html > > > > To reproduce: > > git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git > cd lkp-tests > bin/lkp install job.yaml # job file is attached in this email > bin/lkp run job.yaml > > > > Thanks, > Ying Huang -- Andy Lutomirski AMA Capital Management, LLC -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/