KevinXu

icon indicating a website link https://mingyexu.github.io/ icon indicating an email [email protected]

icon company University of Chinese Academy of Sciences， SIAT icon location Shenzhen,China icon location PHD

Results 2 issues of KevinXu

CUDA kernel failed : invalid device function

2 comment

Thanks for the code so much. Have you meet the following problem? CUDA kernel failed : invalid device function void masked_ordered_query_ball_point_kernel_wrapper(int, int, int, float, int, const float*, const float*, const...

CUDA: an illegal memory access was encountered.

2 comment

@sshaoshuai 您好，非常感谢您提供的代码，我使用的时候出了一些问题，想向您请教一下。我成功地执行了 python setup.py install 代码，CUDA的OP也可以成功调用，但是训练过了几个epochs就会出现一个问题：CUDA: an illegal memory access was encountered. （每次训练的报错行数不一样，但是最后的报错一样）经过排查我觉得可能与CUDA和里面的线程分配有关，而且这个代码我之前几个月用着都没问题，这个问题是最近出现的。请问您是否遇到过类似的情况？下面的是一次报错的具体信息。非常感谢。 `e=/pytorch/aten/src/THC/THCCachingHostAllocator.cpp line=265 error=77 : an illegal memory access was encountered THCudaCheck FAIL file=/pytorch/aten/src/THC/THCCachingHostAllocator.cpp line=265 error=77 : an...