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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2017/12/08 10:27:41 UTC
[GitHub] marcoabreu opened a new issue #9000: Flaky test OOM: test_optimizers:test_sgd
marcoabreu opened a new issue #9000: Flaky test OOM: test_optimizers:test_sgd
URL: https://github.com/apache/incubator-mxnet/issues/9000
tests/ci_build/ci_build.sh gpu_mklml PYTHONPATH=./python/ nosetests-3.4 --with-timer --verbose tests/python/gpu
```
test_operator_gpu.test_sgd ... terminate called after throwing an instance of 'dmlc::Error'
what(): [01:21:52] src/engine/./threaded_engine.h:359: [01:21:52] src/storage/./pooled_storage_manager.h:107: cudaMalloc failed: out of memory
Stack trace returned 10 entries:
[bt] (0) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN4dmlc10StackTraceB5cxx11Ev+0x5b) [0x7f3adc78f7cb]
[bt] (1) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN4dmlc15LogMessageFatalD1Ev+0x28) [0x7f3adc790218]
[bt] (2) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet7storage23GPUPooledStorageManager5AllocEPNS_7Storage6HandleE+0x16d) [0x7f3adf0eb82d]
[bt] (3) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet11StorageImpl5AllocEPNS_7Storage6HandleE+0x5d) [0x7f3adf0ef78d]
[bt] (4) /workspace/python/mxnet/../../lib/libmxnet.so(_ZNK5mxnet7NDArray13CheckAndAllocEv+0x122) [0x7f3adca7c9a2]
[bt] (5) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6common22SetupDefaultBlobsInOutERKSt6vectorINS_7NDArrayESaIS2_EES6_PS1_INS_5TBlobESaIS7_EESA_PS4_SB_SB_SB_PSt13unordered_mapIjjSt4hashIjESt8equal_toIjESaISt4pairIKjjEEERKS1_IjSaIjEE+0x1cf8) [0x7f3adecbe2b8]
[bt] (6) /workspace/python/mxnet/../../lib/libmxnet.so(_ZZN5mxnet10imperative12PushFComputeERKSt8functionIFvRKN4nnvm9NodeAttrsERKNS_9OpContextERKSt6vectorINS_5TBlobESaISA_EERKS9_INS_9OpReqTypeESaISF_EESE_EEPKNS2_2OpES5_RKNS_7ContextERKS9_IPNS_6engine3VarESaISW_EES10_RKS9_INS_8ResourceESaIS11_EERKS9_IPNS_7NDArrayESaIS17_EES1B_RKS9_IjSaIjEESJ_ENKUlNS_10RunContextEE_clES1G_+0x1be) [0x7f3adecbf3ae]
[bt] (7) /workspace/python/mxnet/../../lib/libmxnet.so(+0x31d2e2b) [0x7f3adf0d1e2b]
[bt] (8) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6engine14ThreadedEngine15ExecuteOprBlockENS_10RunContextEPNS0_8OprBlockE+0x100) [0x7f3adf0de4d0]
[bt] (9) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6engine23ThreadedEnginePerDevice9GPUWorkerILN4dmlc19ConcurrentQueueTypeE0EEEvNS_7ContextEbPNS1_17ThreadWorkerBlockIXT_EEESt10shared_ptrINS0_10ThreadPool11SimpleEventEE+0x10b) [0x7f3adf0e6a4b]
A fatal error occurred in asynchronous engine operation. If you do not know what caused this error, you can try set environment variable MXNET_ENGINE_TYPE to NaiveEngine and run with debugger (i.e. gdb). This will force all operations to be synchronous and backtrace will give you the series of calls that lead to this error. Remember to set MXNET_ENGINE_TYPE back to empty after debugging.
Stack trace returned 9 entries:
[bt] (0) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN4dmlc10StackTraceB5cxx11Ev+0x5b) [0x7f3adc78f7cb]
[bt] (1) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN4dmlc15LogMessageFatalD1Ev+0x28) [0x7f3adc790218]
[bt] (2) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6engine14ThreadedEngine15ExecuteOprBlockENS_10RunContextEPNS0_8OprBlockE+0x39a) [0x7f3adf0de76a]
[bt] (3) /workspace/python/mxnet/../../lib/libmxnet.so(_ZN5mxnet6engine23ThreadedEnginePerDevice9GPUWorkerILN4dmlc19ConcurrentQueueTypeE0EEEvNS_7ContextEbPNS1_17ThreadWorkerBlockIXT_EEESt10shared_ptrINS0_10ThreadPool11SimpleEventEE+0x10b) [0x7f3adf0e6a4b]
[bt] (4) /workspace/python/mxnet/../../lib/libmxnet.so(_ZNSt17_Function_handlerIFvSt10shared_ptrIN5mxnet6engine10ThreadPool11SimpleEventEEEZZNS2_23ThreadedEnginePerDevice13PushToExecuteEPNS2_8OprBlockEbENKUlvE1_clEvEUlS5_E_E9_M_invokeERKSt9_Any_dataOS5_+0x63) [0x7f3adf0e6c63]
[bt] (5) /workspace/python/mxnet/../../lib/libmxnet.so(_ZNSt6thread5_ImplISt12_Bind_simpleIFSt8functionIFvSt10shared_ptrIN5mxnet6engine10ThreadPool11SimpleEventEEEES8_EEE6_M_runEv+0x4a) [0x7f3adf0e0bca]
[bt] (6) /usr/lib/x86_64-linux-gnu/libstdc++.so.6(+0xb8c80) [0x7f3af740ac80]
[bt] (7) /lib/x86_64-linux-gnu/libpthread.so.0(+0x76ba) [0x7f3afed1c6ba]
[bt] (8) /lib/x86_64-linux-gnu/libc.so.6(clone+0x6d) [0x7f3afea523dd]
tests/ci_build/with_the_same_user: line 30: 80003 Aborted (core dumped) sudo -u "#${CI_BUILD_UID}" --preserve-env "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}" "HOME=${CI_BUILD_HOME}" ${COMMAND[@]}
script returned exit code 134
```
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