[2021-02-18T20:51:13.065Z] ERROR: test_gluon_data.test_list_dataset

[2021-02-18T20:51:13.065Z] ----------------------------------------------------------------------

[2021-02-18T20:51:13.065Z] Traceback (most recent call last):

[2021-02-18T20:51:13.065Z]   File "/usr/local/lib/python3.7/dist-packages/nose/case.py", line 198, in runTest

[2021-02-18T20:51:13.065Z]     self.test(*self.arg)

[2021-02-18T20:51:13.065Z]   File "/work/mxnet/tests/python/unittest/common.py", line 226, in test_new

[2021-02-18T20:51:13.065Z]     mx.nd.waitall()

[2021-02-18T20:51:13.065Z]   File "/work/mxnet/python/mxnet/ndarray/ndarray.py", line 211, in waitall

[2021-02-18T20:51:13.065Z]     check_call(_LIB.MXNDArrayWaitAll())

[2021-02-18T20:51:13.065Z]   File "/work/mxnet/python/mxnet/base.py", line 246, in check_call

[2021-02-18T20:51:13.065Z]     raise get_last_ffi_error()

[2021-02-18T20:51:13.065Z] mxnet.base.MXNetError: Traceback (most recent call last):

[2021-02-18T20:51:13.065Z]   [bt] (9) /work/mxnet/python/mxnet/../../lib/libmxnet.so(mxnet::engine::ThreadedEngine::PushAsync(std::function<void (mxnet::RunContext, mxnet::engine::CallbackOnComplete)>, mxnet::Context, std::vector<mxnet::engine::Var*, std::allocator<mxnet::engine::Var*> > const&, std::vector<mxnet::engine::Var*, std::allocator<mxnet::engine::Var*> > const&, mxnet::FnProperty, int, char const*, bool)+0xd8) [0x7fe50d2a63c8]

[2021-02-18T20:51:13.065Z]   [bt] (8) /work/mxnet/python/mxnet/../../lib/libmxnet.so(mxnet::engine::ThreadedEngine::Push(mxnet::engine::Opr*, mxnet::Context, int, bool)+0x3be) [0x7fe50d2b1c8e]

[2021-02-18T20:51:13.065Z]   [bt] (7) /work/mxnet/python/mxnet/../../lib/libmxnet.so(mxnet::engine::ThreadedEnginePerDevice::PushToExecute(mxnet::engine::OprBlock*, bool)+0x372) [0x7fe50d2be602]

[2021-02-18T20:51:13.065Z]   [bt] (6) /work/mxnet/python/mxnet/../../lib/libmxnet.so(mxnet::engine::ThreadedEngine::ExecuteOprBlock(mxnet::RunContext, mxnet::engine::OprBlock*)+0x621) [0x7fe50d2b4c11]

[2021-02-18T20:51:13.065Z]   [bt] (5) /work/mxnet/python/mxnet/../../lib/libmxnet.so(+0x5afd55b) [0x7fe50d2a655b]

[2021-02-18T20:51:13.065Z]   [bt] (4) /work/mxnet/python/mxnet/../../lib/libmxnet.so(+0x5cf9b40) [0x7fe50d4a2b40]

[2021-02-18T20:51:13.065Z]   [bt] (3) /work/mxnet/python/mxnet/../../lib/libmxnet.so(mxnet::StorageImpl::Free(mxnet::Storage::Handle)+0x74) [0x7fe50dc111e4]

[2021-02-18T20:51:13.065Z]   [bt] (2) /work/mxnet/python/mxnet/../../lib/libmxnet.so(mxnet::storage::CPUSharedStorageManager::Free(mxnet::Storage::Handle)+0xe3) [0x7fe50dc0be93]

[2021-02-18T20:51:13.065Z]   [bt] (1) /work/mxnet/python/mxnet/../../lib/libmxnet.so(mxnet::storage::CPUSharedStorageManager::FreeImpl(mxnet::Storage::Handle const&)+0xc0) [0x7fe50dc0bad0]

[2021-02-18T20:51:13.065Z]   [bt] (0) /work/mxnet/python/mxnet/../../lib/libmxnet.so(+0xc981a8) [0x7fe5084411a8]

[2021-02-18T20:51:13.065Z]   File "src/storage/./cpu_shared_storage_manager.h", line 218

[2021-02-18T20:51:13.065Z] MXNetError: Check failed: count >= 0 (-3 vs. 0) :