vLLM error messages are cryptic
2 posts from 2 people2d activeSteady, +1 this weekunverified
Posts per day
The posts behind it
[RFC]: MoRIIO transfer contract: safe KV reclamation and bounded failure for P/D (READ and WRITE)
...That is correct only if DMA into them has stopped, and the connector has no way to say "failed, but not safe yet". These share one root cause: **"the wait ended" is treated as "the memory is free."** Two existing efforts already attack the symptoms: -...
NVFP4 MoE silently folds an uninitialised activation scale for weight-only checkpoints (zeroes every expert)
### Summary `ModelOptNvFp4FusedMoE` accepts a **weight-only** NVFP4 checkpoint (one with `"input_activations": null` and no `input_scale` tensors) and then folds an **uninitialised** parameter into the dequantisation alphas. Every expert output is multiplied by zero, the model...
Companies and products named
About this problem
Evidence
2 posts from 2 people in 1 place, about 1 a week over 57 days. Mostly on vllm-project/vllm. Tools named alongside: GitHub, Hugging Face.
Frustration Frustration 3 of 3· Seen on GitHub issues
How it was grouped
Posts that state a pain and match the "errors-unclear" rule about vLLM. First post Aug 28, 2026, latest Oct 23, 2026. Unverified: fewer than 3 posts, or one person or place only. Method
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History