如何解决桨v0.8.0b上的"cudaSuccess = err (0 vs. 8)"错误?

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

本文关键字:cudaSuccess vs 错误 err 0b 何解决 解决 v0 上的      更新时间:2023-10-16

我已经使用https://github.com/baidu/Paddle/releases/download/V0.8.0b1/paddle-gpu-0.8.0b1-Linux.deb上的.deb文件安装了paddlepaddle

我在一台4 GTX 1080的机器上安装了CUDA 8.0和cudnn v5.1,没有NVIDIA Accelerated Graphics Driver:

$ 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
我已经设置了shell变量:
export LD_LIBRARY_PATH="$LD_LIBRARY_PATH:/usr/local/cuda/lib64:/usr/local/cuda/extras/CUPTI/lib64"
export CUDA_HOME=/usr/local/cuda

所有的cuda工作正常,因为我已经运行了所有的NVIDIA_CUDA-8.0_Samples,它们"通过"了所有的测试。

Paddle/demo/quick_start中的quick_start演示代码也运行得很顺利,没有抛出错误。

但是当我试图从Paddle github repo运行image_classification演示时,我得到了invalid device function错误。有办法解决这个问题吗?

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

完整的回溯:

~/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!

根据git repo的问题#158,这个问题应该在#170中解决,并且在CUDA 8.0中支持GTX 1080,但在访问GPU功能时仍然抛出错误。(抱歉不能添加超过2个信誉较低的链接)

有人知道如何解决这个问题并安装它,以便image_classification可以运行吗?


我也试过从源代码编译+安装,同样的错误被抛出,而quick_start演示运行顺利。

问题是由于CUDA 8.0的Paddle/cmake/flags.cmake架构的标志设置。

在https://github.com/baidu/Paddle/pull/165/files中通过添加compute_52, sm_52, compute_60sm_60

我对桨一无所知。但是,CUDA错误几乎肯定是由您安装的二进制文件不包含(相当新的)GTX1080的代码引起的。要么找到支持Pascal gpu的版本,要么从源代码构建自己的版本。