larroy opened a new issue #16951: CentOS GPU tests failing in master
URL: https://github.com/apache/incubator-mxnet/issues/16951
 
 
   ## Description
   
   Centos GPU tests are failing in master:
   
   
http://jenkins.mxnet-ci.amazon-ml.com/blue/organizations/jenkins/mxnet-validation%2Fcentos-gpu/detail/master/1341/
   
   
   I couldn't reproduce in p3 instance over ubuntu 18.04. Trying in the CI AMI 
now.
   
   Seems to be a problem in the base AMI, reproduced by running the following 
commands:
   
   ```
   time ci/build.py --docker-registry mxnetci --platform centos7_gpu 
--docker-build-retries 3 --shm-size 500m /work/runtime_functions.sh 
build_centos7_gpu
   time ci/build.py --docker-registry mxnetci --nvidiadocker --platform 
centos7_gpu --docker-build-retries 3 --shm-size 500m /work/runtime_functions.sh 
unittest_centos7_gpu
   
   ```
   
   Failure is:
   
   ```
   [07:03:53] src/nnvm/legacy_json_util.cc:217: Symbol successfully upgraded!
   terminate called after throwing an instance of 'dmlc::Error'
     what():  [07:03:59] 
/work/mxnet/3rdparty/mshadow/mshadow/./stream_gpu-inl.h:107: Check failed: err 
== CUBLAS_STATUS_SUCCESS (7 vs. 0) : Destory cublas handle failed
   Stack trace:
     [bt] (0) 
/work/mxnet/python/mxnet/../../lib/libmxnet.so(dmlc::LogMessageFatal::~LogMessageFatal()+0x2b)
 [0x7f0376aa865b]
     [bt] (1) /work/mxnet/python/mxnet/../../lib/libmxnet.so(void 
mshadow::DeleteStream<mshadow::gpu>(mshadow::Stream<mshadow::gpu>*)+0x227) 
[0x7f037aa308e7]
     [bt] (2) 
/work/mxnet/python/mxnet/../../lib/libmxnet.so(mshadow::Stream<mshadow::gpu>* 
mshadow::NewStream<mshadow::gpu>(bool, bool, int)+0x244) [0x7f037aa30e14]
     [bt] (3) /work/mxnet/python/mxnet/../../lib/libmxnet.so(void 
mxnet::engine::ThreadedEnginePerDevice::GPUWorker<(dmlc::ConcurrentQueueType)0>(mxnet::Context,
 bool, 
mxnet::engine::ThreadedEnginePerDevice::ThreadWorkerBlock<(dmlc::ConcurrentQueueType)0>*,
 std::shared_ptr<dmlc::ManualEvent> const&)+0x19f) [0x7f037aa513ef]
     [bt] (4) 
/work/mxnet/python/mxnet/../../lib/libmxnet.so(std::_Function_handler<void 
(std::shared_ptr<dmlc::ManualEvent>), 
mxnet::engine::ThreadedEnginePerDevice::PushToExecute(mxnet::engine::OprBlock*, 
bool)::{lambda()#4}::operator()() 
const::{lambda(std::shared_ptr<dmlc::ManualEvent>)#1}>::_M_invoke(std::_Any_data
 const&, std::shared_ptr<dmlc::ManualEvent>)+0x46) [0x7f037aa51626]
     [bt] (5) 
/work/mxnet/python/mxnet/../../lib/libmxnet.so(std::thread::_Impl<std::_Bind_simple<std::function<void
 (std::shared_ptr<dmlc::ManualEvent>)> (std::shared_ptr<dmlc::ManualEvent>)> 
>::_M_run()+0x44) [0x7f037aa3d1c4]
     [bt] (6) /usr/lib64/libstdc++.so.6(+0xb5070) [0x7f03e2478070]
     [bt] (7) /usr/lib64/libpthread.so.0(+0x7e65) [0x7f03f4f92e65]
     [bt] (8) /usr/lib64/libc.so.6(clone+0x6d) [0x7f03f45b288d]
   
   
   /work/runtime_functions.sh: line 1312:     6 Aborted                 (core 
dumped) python3.6 -m "nose" $NOSE_COVERAGE_ARGUMENTS $NOSE_TIMER_ARGUMENTS 
--with-xunit --xunit-file nosetests_gpu.xml --verbose tests/python/gpu
   2019-11-30 07:03:59,955 - root - INFO - Waiting for status of container 
ea33d765417a for 600 s.
   2019-11-30 07:04:00,117 - root - INFO - Container exit status: 
{'StatusCode': 134, 'Error': None}
   2019-11-30 07:04:00,117 - root - ERROR - Container exited with an error 😞
   2019-11-30 07:04:00,117 - root - INFO - Executed command for reproduction:
   
   ci/build.py --docker-registry mxnetci --nvidiadocker --platform centos7_gpu 
--docker-build-retries 3 --shm-size 500m /work/runtime_functions.sh 
unittest_centos7_gpu
   
   2019-11-30 07:04:00,117 - root - INFO - Stopping container: ea33d765417a
   2019-11-30 07:04:00,119 - root - INFO - Removing container: ea33d765417a
   2019-11-30 07:04:00,140 - root - CRITICAL - Execution of 
['/work/runtime_functions.sh', 'unittest_centos7_gpu'] failed with status: 134
   
   ```
   
   A solution would be to update the AMI

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