Segmentation fault: address not mapped to object at address 0x3808

When I run this：
CUDA_VISIBLE_DEVICES=0 trl vllm-serve --model Qwen/Qwen2.5-1.5B-Instruct

and then run：
CUDA_VISIBLE_DEVICES=1 ACCELERATE_LOG_LEVEL=info \
accelerate launch --config_file recipes/accelerate_configs/zero2.yaml --num_processes 1 src/open_r1/grpo.py --config recipes/Qwen2.5-1.5B-Instruct/grpo/config_demo.yaml

Got error message：
"[task-20250211152313-99256:46604:0:46767] Caught signal 11 (Segmentation fault: address not mapped to object at address 0x3808)"

How to solve it?

Start by reproducing the commands in the issue, then inspect src/open_r1/grpo.py, recipes/accelerate_configs/zero2.yaml, and recipes/Qwen2.5-1.5B-Instruct/grpo/config_demo.yaml. Check the interaction between the vllm-serve command and the accelerate launch entry point; done means identifying the cause of the segmentation fault and documenting a verified way to run the configuration without it.

Written by the indexing model from the issue text.