llava batch infer, only the result corresponding to the longest prompt is correct, while other results are incorrect

[lss15151161]

version: TensorRT-LLM 0.10.0 the official script(TensorRT-LLM/examples/multimodal/run.py) use same prompt repeat to form a batch. but if I use different prompts to form a batch, the result is incorrect. how to solve it? because the result corresponding to the longest prompt is correct, I think the reason is padding.

if i use the same prompts, the result is correct