“cuda error: misaligned address” 是一个 CUDA 运行时错误,表明尝试访问的内存地址没有按照 CUDA 设备(通常是 GPU)的要求对齐。在 CUDA 中,某些类型的数据访问需要特定的内存对齐,以优化数据传输和访问速度。如果数据地址没有正确对齐,CUDA 运行时将抛出此错误。 2. 可能原因 内存分配问题:在 CUDA 中分配的内...
We're experiencing crashes when compiling certain TTGIR files with a CUDA_ERROR_MISALIGNED_ADDRESS: misaligned address error. This is what we retrieved from compute-sanitizer: === Invalid __shared__ write of size 8 bytes === ...
E tensorflow/stream_executor/cuda/cuda_event.cc:49] Error polling for event status: failed to query event: CUDA_ERROR_MISALIGNED_ADDRESS F tensorflow/core/common_runtime/gpu/gpu_event_mgr.cc:198] Unexpected Event status: 1 [1] 25066 abort (core dumped) python -m tensorflow.models.image.mni...
http://stackoverflow.com/questions/12778949/cuda-memory-alignment Christian Robert_Crovella2016 年11 月 10 日 17:3711 You can force an array declaration to be aligned in CUDA, certainly. But if you then go generating byte-level indexing into the array, things can still break. The issue here...
RuntimeError: CUDA error: misaligned address 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. During handling of the above exception, another exception occur...
When I code with CUDA in ubuntu16.04. I was confronted with misaligned address error. I was confused with the reason and search on the internet, but no good results can help me. one problem is as follows: in foo.cu has a function: ...
(device) RuntimeError: CUDA error: misaligned address 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_USE_CUDA_DSA`toenabledevice-side assertions. Trace...
RuntimeError: Cuda error 'misaligned address' while copying %lli data element to device memory Apply node that caused the error: GpuFromHost(input.input) Toposort index: 6 Inputs types: [TensorType(float32, 4D)] Inputs shapes: [(1, 1, 96, 128)] Inputs strides: [(49152, 49152, 512...
Describe the bug This two error messages are shown when I run 'tools/dist_train.py': 'RuntimeError: CUDA error: misaligned address.' and 'RuntimeError: CUDA error: device-side assert triggered' But these errors does not happened every ti...
Triton Error [CUDA]: misaligned address Here's the minified repro: importtorch._inductor.overridesimporttorchfromtorchimporttensor,deviceimporttorch.fxasfxfromtorch._dynamo.testingimportrand_stridedfrommathimportinffromtorch.fx.experimental.proxy_tensorimportmake_fximporttorch._dynamo.configimporttorch._...