[GitHub] kohr-h opened a new issue #13135: [Python] CUDNN error from 3D deconvolution

[GitBox]

kohr-h opened a new issue #13135: [Python] CUDNN error from 3D deconvolution
URL: https://github.com/apache/incubator-mxnet/issues/13135
 
 
   ## Description
   
   When I build a simple net (Gluon interface) that involves a 3D 
deconvolution, and run it on some sample data, I get an error indicating that 
CUDNN couldn't find an algorithm.
   
   ## Environment info (Required)
   
   ```
   ----------Python Info----------
   Version      : 3.6.7
   Compiler     : MSC v.1915 64 bit (AMD64)
   Build        : ('default', 'Oct 28 2018 19:44:12')
   Arch         : ('64bit', 'WindowsPE')
   ------------Pip Info-----------
   Version      : 18.1
   Directory    : 
C:\Users\Holger\AppData\Local\conda\conda\envs\mxnet\lib\site-packages\pip
   ----------MXNet Info-----------
   Version      : 1.3.1
   Directory    : c:\users\holger\git\mxnet\python\mxnet
   Hashtag not found. Not installed from pre-built package.
   ----------System Info----------
   Platform     : Windows-10-10.0.17134-SP0
   system       : Windows
   node         : DESKTOP-3DBNGT7
   release      : 10
   version      : 10.0.17134
   ----------Hardware Info----------
   machine      : AMD64
   processor    : Intel64 Family 6 Model 85 Stepping 4, GenuineIntel
   Name
   Intel(R) Xeon(R) W-2175 CPU @ 2.50GHz
   ```
   
   Package used (Python/R/Scala/Julia): Python
   
   ## Build info (Required if built from source)
   
   Compiler (gcc/clang/mingw/visual studio): VC++ 14.11
   
   MXNet commit hash: a91b364c490b163da424a1c2935652ea7b799050
   
   Build config: 
   
   - CUDA 9.2
   - CUDNN 7.3
   - no MKL-DNN
   
   ## Error Message:
   
   ```
   [14:23:43] 
c:\users\holger\git\mxnet\src\operator\nn\cudnn\./cudnn_algoreg-inl.h:97: 
Running performance tests to find the best convolution algorithm, this can take 
a while... (setting env variable MXNET_CUDNN_AUTOTUNE_DEFAULT to 0 to disable)
   [14:23:43] 
c:\users\holger\git\mxnet\src\operator\nn\cudnn\./cudnn_algoreg-inl.h:97: 
Running performance tests to find the best convolution algorithm, this can take 
a while... (setting env variable MXNET_CUDNN_AUTOTUNE_DEFAULT to 0 to disable)
   Traceback (most recent call last):
     File "tmp.py", line 15, in <module>
       output_npy = output.asnumpy()
     File "c:\users\holger\git\mxnet\python\mxnet\ndarray\ndarray.py", line 
1980, in asnumpy
       ctypes.c_size_t(data.size)))
     File "c:\users\holger\git\mxnet\python\mxnet\base.py", line 252, in 
check_call
       raise MXNetError(py_str(_LIB.MXGetLastError()))
   mxnet.base.MXNetError: [14:23:43] 
c:\users\holger\git\mxnet\src\operator\nn\./cudnn/cudnn_deconvolution-inl.h:849:
 Failed to find any forward deconvolution algorithm with workspace size of 
536870912 bytes, please consider reducing batch/model size or increasing the 
workspace size
   ```
   
   ## Minimum reproducible example
   
   ```py
   import mxnet as mx
   from mxnet import nd
   from mxnet.gluon import nn
   
   net = nn.Sequential()
   net.add(nn.Conv3D(1, (3, 3, 3), padding=(1, 1, 1)))
   # Without the following line, everything is okay
   net.add(nn.Conv3DTranspose(1, (3, 3, 3), padding=(1, 1, 1)))
   
   net.initialize(ctx=mx.gpu(0))
   
   input = nd.zeros((1, 1, 64, 64, 64), ctx=mx.gpu(0))
   output = net(input)
   
   input_npy = input.asnumpy()
   output_npy = output.asnumpy()
   ```
   

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