NVIDIA / NVIDIA/TensorRT-LLM

[Bug] Users need to add `cuda_graph_max_batch_size=0` to avoid crash when config from extra-llm-api-config.yml

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#4,811 2 comments 0 reactions 1 assignee View on GitHub

@Superjomn is already working on this.

Since May 30, 2025.

bug Customized kernels LLM API
Dominant language
Python
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Description

System Info

See discussions here:

Who can help?

No response

Information
  • The official example scripts
  • My own modified scripts
Tasks
  • An officially supported task in the examples folder (such as GLUE/SQuAD, ...)
  • My own task or dataset (give details below)
Reproduction

It would crash if set cuda_graph_batch_size but not cuda_graph_max_batch_size

Expected behavior

Improve backward compatibility of extra-llm-api-config.yml

actual behavior

Raise assertion error

additional notes

NA

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  3. Fork the repository and make your change on a branch.
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Assessment

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