The model seems to loop in its outputs <img width="1250" alt="image" src="https://github.com/vllm-project/vllm/assets/7710663/5837077b-d5f2-4c60-b18b-2afb4f8c1082"> I'm using: vllm 0.1.2 transformers 4.31.0 launched through the FastChat (commit [b0462aa](https://github.com/lm-sys/FastChat/commit/b0462aa6f028af2065a1691e83a563eccc43ea20) )/vllm wrapper (worker) Any idea on what's going on? Thanks.