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How to resolve "cudaSuccess = err (0 vs. 8)" error on Paddle v0.8.0b?

I have installed paddlepaddle using the .deb file from https://github.com/baidu/Paddle/releases/download/V0.8.0b1/paddle-gpu-0.8.0b1-Linux.deb

I have CUDA 8.0 installed with cudnn v5.1 without the NVIDIA Accelerated Graphics Driver on a machine with 4 GTX 1080:

$ nvcc --version
nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2016 NVIDIA Corporation
Built on Sun_Sep__4_22:14:01_CDT_2016
Cuda compilation tools, release 8.0, V8.0.44

I've set the shell variables:

export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/cuda/lib64:/usr/local/cuda/extras/CUPTI/lib64"
export CUDA_HOME=/usr/local/cuda

All the cuda is working fine, since I have ran all the NVIDIA_CUDA-8.0_Samples and they "PASSED" all tests.

The quick_start demo code in Paddle/demo/quick_start also runs smoothly and did not throw an error.

But when I tried to run the image_classification demo from the Paddle github repo, I am getting a invalid device function error. Is there some way to resolve this?

hl_gpu_matrix_kernel.cuh:181] Check failed: cudaSuccess == err (0 vs. 8) [hl_gpu_apply_unary_op failed] CUDA error: invalid device function

The full traceback:

~/Paddle/demo/image_classification$ bash train.sh 
I1005 14:34:51.929863 10461 Util.cpp:151] commandline: /home/ltan/Paddle/binary/bin/../opt/paddle/bin/paddle_trainer --config=vgg_16_cifar.py --dot_period=10 --log_period=100 --test_all_data_in_one_period=1 --use_gpu=1 --trainer_count=1 --num_passes=200 --save_dir=./cifar_vgg_model 
I1005 14:34:56.705898 10461 Util.cpp:126] Calling runInitFunctions
I1005 14:34:56.706171 10461 Util.cpp:139] Call runInitFunctions done.
[INFO 2016-10-05 14:34:56,918 layers.py:1620] channels=3 size=3072
[INFO 2016-10-05 14:34:56,919 layers.py:1620] output size for __conv_0__ is 32 
[INFO 2016-10-05 14:34:56,920 layers.py:1620] channels=64 size=65536
[INFO 2016-10-05 14:34:56,920 layers.py:1620] output size for __conv_1__ is 32 
[INFO 2016-10-05 14:34:56,922 layers.py:1681] output size for __pool_0__ is 16*16 
[INFO 2016-10-05 14:34:56,923 layers.py:1620] channels=64 size=16384
[INFO 2016-10-05 14:34:56,923 layers.py:1620] output size for __conv_2__ is 16 
[INFO 2016-10-05 14:34:56,924 layers.py:1620] channels=128 size=32768
[INFO 2016-10-05 14:34:56,925 layers.py:1620] output size for __conv_3__ is 16 
[INFO 2016-10-05 14:34:56,926 layers.py:1681] output size for __pool_1__ is 8*8 
[INFO 2016-10-05 14:34:56,927 layers.py:1620] channels=128 size=8192
[INFO 2016-10-05 14:34:56,927 layers.py:1620] output size for __conv_4__ is 8 
[INFO 2016-10-05 14:34:56,928 layers.py:1620] channels=256 size=16384
[INFO 2016-10-05 14:34:56,929 layers.py:1620] output size for __conv_5__ is 8 
[INFO 2016-10-05 14:34:56,930 layers.py:1620] channels=256 size=16384
[INFO 2016-10-05 14:34:56,930 layers.py:1620] output size for __conv_6__ is 8 
[INFO 2016-10-05 14:34:56,932 layers.py:1681] output size for __pool_2__ is 4*4 
[INFO 2016-10-05 14:34:56,932 layers.py:1620] channels=256 size=4096
[INFO 2016-10-05 14:34:56,933 layers.py:1620] output size for __conv_7__ is 4 
[INFO 2016-10-05 14:34:56,934 layers.py:1620] channels=512 size=8192
[INFO 2016-10-05 14:34:56,934 layers.py:1620] output size for __conv_8__ is 4 
[INFO 2016-10-05 14:34:56,936 layers.py:1620] channels=512 size=8192
[INFO 2016-10-05 14:34:56,936 layers.py:1620] output size for __conv_9__ is 4 
[INFO 2016-10-05 14:34:56,938 layers.py:1681] output size for __pool_3__ is 2*2 
[INFO 2016-10-05 14:34:56,938 layers.py:1681] output size for __pool_4__ is 1*1 
[INFO 2016-10-05 14:34:56,941 networks.py:1125] The input order is [image, label]
[INFO 2016-10-05 14:34:56,941 networks.py:1132] The output order is [__cost_0__]
I1005 14:34:56.948256 10461 Trainer.cpp:170] trainer mode: Normal
F1005 14:34:56.949136 10461 hl_gpu_matrix_kernel.cuh:181] Check failed: cudaSuccess == err (0 vs. 8) [hl_gpu_apply_unary_op failed] CUDA error: invalid device function
*** Check failure stack trace: ***
    @     0x7fa557316daa  (unknown)
    @     0x7fa557316ce4  (unknown)
    @     0x7fa5573166e6  (unknown)
    @     0x7fa557319687  (unknown)
    @           0x78a939  hl_gpu_apply_unary_op<>()
    @           0x7536bf  paddle::BaseMatrixT<>::applyUnary<>()
    @           0x7532a9  paddle::BaseMatrixT<>::applyUnary<>()
    @           0x73d82f  paddle::BaseMatrixT<>::zero()
    @           0x66d2ae  paddle::Parameter::enableType()
    @           0x669acc  paddle::parameterInitNN()
    @           0x66bd13  paddle::NeuralNetwork::init()
    @           0x679ed3  paddle::GradientMachine::create()
    @           0x6a6355  paddle::TrainerInternal::init()
    @           0x6a2697  paddle::Trainer::init()
    @           0x53a1f5  main
    @     0x7fa556522f45  (unknown)
    @           0x545ae5  (unknown)
    @              (nil)  (unknown)
/home/xxx/Paddle/binary/bin/paddle: line 81: 10461 Aborted                 (core dumped) ${DEBUGGER} $MYDIR/../opt/paddle/bin/paddle_trainer ${@:2}
No data to plot. Exiting!

According to issue #158 of the git repo , this issue should be resolved in #170 and supports GTX 1080 with CUDA 8.0 but it's still throwing errors when accessing GPU functions. (sorry can't add more than 2 links with low reputation)

Does anyone know how to resolve this and install it such that the image_classification can run?

I have also tried compiling + installing from source and the same error is thrown while the quick_start demo runs smoothly.

Solution

  • The issue is because of the flags set for the architecture in the Paddle/cmake/flags.cmake for CUDA 8.0.

    It has been solved in https://github.com/baidu/Paddle/pull/165/files by adding the compute_52, sm_52 and compute_60 and sm_60