转自: [彻底解决]CUDA error: an illegal memory access was encountered(CUDA错误 非法访问内存)blog.csdn.net/captainAAAjohn/article/details/118162508 先说一下在网上看到的问题: 第一种可能你的程序涉及到并行计算,但你只有一张卡,因此只要将程序涉及到并行计算的
当出现"CUDA error: an illegal memory access was encountered"错误时,我们首先需要定位到错误出现的地方。通常可以通过查看错误的堆栈跟踪信息来定位问题的源头。堆栈跟踪信息中会指示出错误出现的具体代码行数和函数,从而帮助我们进行排查。 有几种常见的可能导致"an illegal memory access"错误的情况: 读取或写入已...
RuntimeError: CUDA error: an illegal memory access was encountered 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. 解决过程 看见asynchronously ,盲猜是多GPU训练的问题,减少batc...
RuntimeError: CUDA error: an illegal memory access was encountered 在跑一个Transformer的代码时,出现了这个错误。这个错误信息非常奇怪,通过Debug发现,模型的前向传播是正常的,损失也能计算出来,但是一开始反向传播就出问题了。经过尝试,发现是batch_size过大,把它改小就可以了。 编辑...
当你遇到“cuda error an illegal memory”这类错误时,通常表示CUDA程序试图访问了GPU上不允许访问的内存区域。这类错误可能由多种原因引起,以下是一些解决步骤和建议: 确认CUDA环境配置正确: 检查CUDA版本:确保你安装的CUDA版本与你的GPU和操作系统兼容。 环境变量:检查CUDA相关的环境变量(如PATH和LD_LIBRARY_PATH...
If I use device = torch.device("cuda:1"), I always got RuntimeError: CUDA error: an illegal memory access was encountered error. But when I set a specific gpu by torch.cuda.set_device(1), everything is fine. 之前一直没有尝试是因为,这个解决方案修改起来太麻烦,毕竟我不可能逐个的去修改...
I have set the CUDA_LAUNCH_BLOCKING=1, but no detailed message can be given in error message. I am using FastAPI to provide model restful service, and use nvidia-smi to monitor the GPU usage, it looks everything is well. Whatever I use batch size = 1 or 10, this error continues hap...
🐛 Describe the bug Running PyTorch 2.0.0 encountered CUDA error: an illegal memory access was encountered. We wrote a benchmark tool to use pytorch to run inference (See the commands below on how to run). Specifically, this benchmark too...
一次惨痛的debug的经历-RuntimeError: CUDA error: an illegal memory access was encountered,之所以说惨痛是有原因的。这个错误有人严重怀疑是显卡和pytorch二者之一有一个是有问题的,也曾经想一度放弃,最后还是分享我的解决方法是啥,不确定对大家都适用。一开始遇到
RuntimeError:运行时检查出来的错误。 an illegal memory access was encountered at 地址:内存非法访问,属于数据出了问题。 定位问题在:(label_map * (1 - clothes_mask) 检查发现,是label_map的元素有问题,它与clothes_mask来自输入数据集,追溯,就...