Traceback (most recent call last):


 "h5py/_objects.pyx", line 193, in h5py._objects.ObjectID.__dealloc__
RuntimeError: Can't decrement id ref count (can't close file, there are objects still open)

Traceback (most recent call last):


 "/data/******/anaconda3/envs/CenterNet/lib/python3.6/threading.py", line 916, in _bootstrap_inner

self.run()


 "/data/******/anaconda3/envs/CenterNet/lib/python3.6/threading.py", line 864, in run

self._target(*self._args, **self._kwargs)


 "train.py", line 54, in pin_memory

data["xs"] = [x.pin_memory() for x in data["xs"]]


 "train.py", line 54, in <listcomp>

data["xs"] = [x.pin_memory() for x in data["xs"]]
RuntimeError: cuda runtime error (2) : out of memory at /opt/conda/conda-bld/pytorch_1532581333611/work/aten/src/THC/THCCachingHostAllocator.cpp:271
