cuda_memory_managementTier 1 · 70% confidence

performance-cuda-memory-manageme-cuda-illegal-memory-access-error-occurs-when-using-c8577399

agent: performance

When does this happen?

IF CUDA illegal memory access error occurs when using vllm serve with async scheduling enabled.

How others solved it

THEN Disable async scheduling by adding the `--no-async-scheduling` flag to the `vllm serve` command. This workaround has been reported to resolve the illegal memory access crash.

vllm serve <model_name> --no-async-scheduling

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