[GitHub] estarpro opened a new issue #14306: mxnet-cuda100 malloc problem of mod.forward()

[GitBox <gi...@apache.org>]

estarpro opened a new issue #14306: mxnet-cuda100 malloc problem of mod.forward()
URL: https://github.com/apache/incubator-mxnet/issues/14306
 
 
   Hi, I am new to mxnet .And I had mxnet-cuda100 malloc problem when executing function mod.forward(Batch(data1))
   ## Environment info (Required)
   opencv-python==4.0.0.21
   mxnet-cu100==1.3.1
   Ubuntu 16.04.5 
   matplotlib==2.2.3
   
   Build config:
   I installed mxnet from pip .
   
   ## Error Message:
   
   *** Error in `python': free(): invalid pointer: 0x00007fbdc9ce3490 ***
   Py/spatial/_distance_wrap.so has been abandoned (core dumped)
   ## Minimum reproducible example
   
   Batch = namedtuple('Batch', ['data'])
   sym, arg_params, aux_params = mx.model.load_checkpoint('model', 0)
   mod = mx.mod.Module(symbol=sym, context=mx.gpu(), label_names=None)
   mod.bind(for_training=False, data_shapes=[('data', (1, 3, 112, 112))])
   mod.set_params(arg_params, aux_params, allow_missing=True)
   img = plt.imread('Tom_Hanks_54745.png')
   mod.forward(Batch([mx.nd.array(img)])) 
   
   ## What have you tried to solve it?
   I thought maybe there were some conflicts in memory allocators between cv and mxnet.But when I changed to plt,the problem also existed.I deleted the last line and the code was correct.
   Could someone give me some suggestions?Thanks a lot.
   

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