Problemsby GlyphTrouble with NVIDIA tensor
3 posts from 3 people3d activeSteady, +1 this week
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The posts behind it
CUDA reductions over an expanded tensor with a reduced dim > INT_MAX: INTERNAL ASSERT in TensorIteratorBase::split
### 🐛 Describe the bug A CUDA reduction over an expanded (stride-0) input whose reduced dimension is larger than `INT_MAX` crashes with an internal assert. It allocates almost nothing. Reproduced on an H100 80GB with 2.14.1+cu130 and nightly 2.16.0.dev20261025+cu130. The same...
Fake CUDA tensor with requires_grad=True aborts the process on CPU-only builds (c10::Error through terminate)
### 🐛 Describe the bug On a CPU-only build, a fake CUDA tensor that requires grad aborts the whole process on the first autograd-recorded op. The `c10::Error` is not translated into a Python exception; it goes straight to `terminate`. No Dynamo is needed: Without...
DFlash2 is not working with `--split-mode tensor`
Assertion is failed on llama-server startup: Minimal command options to reproduce assert: It is working with `--split-mode layer` (no assertion on startup) More information: - Windows 10 - Cuda - RTX 5060 Ti 16 Gb x2
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About this problem
Evidence
3 posts from 3 people in 2 places, about 1 a week over 61 days. Mostly on pytorch/pytorch, ggml-org/llama.cpp. Tools named alongside: PyTorch, llama.cpp.
Frustration Frustration 0 of 3· Seen on GitHub issues
How it was grouped
Posts about NVIDIA with no known issue, sharing the word "tensor". First post Aug 27, 2026, latest Oct 26, 2026. Corroborated: 3 or more posts from 2 or more people or places. Method
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