1.栈溢出(返回cudaErrorLaunchFailure = 719) 1__device__intfunc(intn) {2if(n <=1)return0;3doublefxxker[256];//较深的递归与较多的局域变量使栈溢出4returnfunc(n -1) + func(n -2) +1;5}6__global__voidfxxk_stack() {7printf("%d\n", func(32));8}910//main11fxxk_stack<<<1,1...
栈溢出(返回cudaErrorLaunchFailure = 719) __device__intfunc(intn){if(n<=1)return0;doublefxxker[256];//较深的递归与较多的局域变量使栈溢出returnfunc(n-1)+func(n-2)+1;}__global__voidfxxk_stack(){printf("%d\n",func(32));}//mainfxxk_stack<<<1,1>>>();cudaError_tct=cudaDeviceS...
这个是CUDA从2.0升级到2.1后出现的,2.0时对再次调用cutilDeviceInit()对原有的资源不作任何处理,但2.1的时候就显式提示错误了。 4. invalid argument 据说是CUDA的对于__global__函数的参数传递使用的是shared memory,大小只有256bytes,传递参数的大小超过了这个限制。后来不知道为什么再也没报过这个错,也就没管了...
This also fails. So seems like any modification in cudf-land leads to failure. It doesn't happen on my 1 GPU system, only my 2 GPU 1080ti system, as I explained in the original cuml issue. So perhaps having so many GPUs also leads to differences. ...
(LNet)); } else { fprintf(stderr, "Error: LNet size (%zu bytes) exceeds max shared memory per block (%d bytes)\n", sizeof(LNet), maxSharedMem); exit(EXIT_FAILURE); } // Configures Shared Memory Size // cudaFuncSetAttribute(evaluator, cudaFuncAttributeMaxDynamicSharedMemorySize, size...
cudaSuccess, cudaErrorInvalidValue, cudaErrorLaunchFailure Description Returns in *total the total amount of memory available to the the current context. Returns in *free the amount of memory on the device that is free according to the OS. CUDA is not guaranteed to be able to allocate all of...
错误处理 17 1.4.1 cudaEventCreate 名称 cudaEventCreate – 创建事件对象 概要 cudaError_t cudaEventCreate( cudaEvent_t* event ) 说明 创建事件对象 返回值 相关返回值: cudaSuccess cudaErrorInitializationError cudaErrorPriorLaunchFailure cudaErrorInvalid Value cudaErrorMemoryAllocation 注意,如果之前是异步...
-3 - An input validation failure has occurred (one or more arguments are invalid) Return Value A pointer to the start of the NUL-terminated demangled name, or NULL if the demangling fails. The caller is responsible for deallocating this memory using free. Note: This function is thread-safe...
错误处理 17 1.4.1 cudaEventCreate 名称 cudaEventCreate – 创建事件对象 概要 cudaError_t cudaEventCreate( cudaEvent_t* event ) 说明 创建事件对象 返回值 相关返回值: cudaSuccess cudaErrorInitializationError cudaErrorPriorLaunchFailure cudaErrorInvalid Value cudaErrorMemoryAllocation 注意,如果之前是异步...
On Windows, individual GPU program launches have a maximum run time of around 5 seconds. Exceeding this time limit usually will cause a launch failure reported through the CUDA driver or the CUDA runtime, but in some cases can hang the entire machine, requiring a hard reset. ...