= cudaSuccess) { std::cerr << "CUDA error: Failed to launch kernel" << std::endl; cudaFree(d_data); return -1; } // 复制数据回主机 cudaMemcpy(h_data, d_data, size * sizeof(int), cudaMemcpyDeviceToHost); if (cudaGetLastError() != cudaSuccess) { std::cerr &...
一般出现在动态修改函数缓存配置(如cudaFuncSetCacheConfig)、获取函数属性(如cudaFuncGetAttributes)、设置函数属性(如cudaFuncSetAttribute)、启动核函数(如cudaLaunchKernel)等对设备端函数的操作中传参出现了问题。常见的情况有以下三种: 1.错将设备端变量符号或声明的变量地址传入API 1double* p = &output;2cudaFun...
建议将cudaDeviceSynchronize()函数放在cudaGetLastError()前(但不要用cudaDeviceSynchronize()直接替换掉cudaGetLastError(),有某些异常如cudaErrorInvalidConfiguration并不会在cudaDeviceSynchronize()中报错,而是在cudaGetLastError()中被返回)。 cudaErrorInvalidValue = 1,"invalid argument" 如果出现这个问题,大概率是指针...
2024-03-29 18:28:51,875 xinference.api.restful_api 8 ERROR [address=0.0.0.0:43266, pid=897] CUDA error: invalid argument CUDA kernel errors might be asynchronously reported at some other API call, so the stacktrace below might be incorrect. For debugging consider passing CUDA_LAUNCH_BLOCKING...
ss << "productArray_bt_kernel launch failed: " << cudaGetErrorString(cudaStatus) << "\n\tblockNum=" << blockNum << ";\tthreadNum=" << threadNum << ";\t"; std::string errStr = ss.str(); //std::cerr << errStr << std::endl; ...
RuntimeError: mindspore/ccsrc/runtime/device/gpu/http://gpu_kernel_runtime.cc:652LaunchKernelDynamic] Op Error: Launch kernel failed. | Error Number: 0 解答: 日志中报错提及:out of memory, 应该为内存不够: [ERROR] MD(4311,python):.../http://arena.cc:242] Init] cudaHostAlloc failed,...
( # Calls into the C++ engine to run the backward pass RuntimeError: CUDA error: invalid argument CUDA kernel errors might be asynchronously reported at some other API call, so the stacktrace below might be incorrect. For debugging consider passing CUDA_LAUNCH_BLOCKING=1. Compile with `TORCH_...
那么后续的任意api的返回值都会是这个错误,都会失败cudaError_t code =cudaPeekAtLastError();if(code != cudaSuccess){constchar* err_name =cudaGetErrorName(code);constchar* err_message =cudaGetErrorString(code);printf("kernel error %s:%d test_print_kernel failed. \n code = %s, message = %s...
__host__ cudaError_t cudaLaunchKernelExC ( const cudaLaunchConfig_t* config, const void* func, void** args ) Launches a CUDA function with launch-time configuration. __host__ cudaError_t cudaSetDoubleForDevice ( double* d ) Converts a double argument to be executed on a ...
NVRTC_SAFE_CALL(nvrtcGetLoweredName( prog, kernel_name_vec[i].c_str(), // name expression &name // lowered name )); // get pointer to kernel from loaded PTX CUfunction kernel; CUDA_SAFE_CALL(cuModuleGetFunction(&kernel, module, name)); // launch the kernel std::cout << "\n...