text: Title: [Bugs] RuntimeError: No CUDA GPUs are available in transformers v4.48.0 or above when running Ray RLHF example
  Body: ### System Info
  
  - `transformers` version: 4.48.0
  - Platform: Linux-3.10.0-1127.el7.x86_64-x86_64-with-glibc2.35
  - Python version: 3.10.12
  - Huggingface_hub version: 0.27.1
  - Safetensors version: 0.5.2
  - Accelerate version: 1.0.1
  - Accelerate config: 	not found
  - PyTorch version (GPU?): 2.5.1+cu124 (True)
  - Tensorflow version (GPU?): not installed (NA)
  - Flax version (CPU?/GPU?/TPU?): not installed (NA)
  - Jax version: not installed
  - JaxLib version: not installed
  - Using distributed or parallel set-up in script?: Yes
  - Using GPU in script?: Yes
  - GPU type: NVIDIA A800-SXM4-80GB
  
  ### Who can help?
  
  @ArthurZucker
  
  
  ### Information
  
  - [x] The official example scripts
  - [x] My own modified scripts
  
  ### Tasks
  
  - [ ] An officially supported task in the `examples` folder (such as GLUE/SQuAD, ...)
  - [x] My own task or dataset (give details below)
  
  ### Reproduction
  
  Hi for all!
  
  I failed to run the vLLM project RLHF example script. The code is exactly same as the vLLM docs page: https://docs.vllm.ai/en/latest/getting_started/examples/rlhf.html
  
  The error messages are:
  
  ```
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574] Error executing method 'init_device'. This might cause deadlock in distributed execution.
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574] Traceback (most recent call last):
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/worker/worker_base.py", line 566, in execute_method
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]     return run_method(target, method, args, kwargs)
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/utils.py", line 2220, in run_method
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]     return func(*args, **kwargs)
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/worker/worker.py", line 155, in init_device
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]     torch.cuda.set_device(self.device)
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]   File "/usr/local/miniconda3/lib/python3.10/site-packages/torch/cuda/__init__.py", line 478, in set_device
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]     torch._C._cuda_setDevice(device)
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]   File "/usr/local/miniconda3/lib/python3.10/site-packages/torch/cuda/__init__.py", line 319, in _lazy_init
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574]     torch._C._cuda_init()
  (MyLLM pid=70946) ERROR 02-20 15:38:34 worker_base.py:574] RuntimeError: No CUDA GPUs are available
  (MyLLM pid=70946) Exception raised in creation task: The actor died because of an error raised in its creation task, ray::MyLLM.__init__() (pid=70946, ip=11.163.37.230, actor_id=202b48118215566c51057a0101000000, repr=<test_ray_vllm_rlhf.MyLLM object at 0x7fb7453669b0>)
  (MyLLM pid=70946)   File "/data/cfs/workspace/test_ray_vllm_rlhf.py", line 96, in __init__
  (MyLLM pid=70946)     super().__init__(*args, **kwargs)
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/utils.py", line 1051, in inner
  (MyLLM pid=70946)     return fn(*args, **kwargs)
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/entrypoints/llm.py", line 242, in __init__
  (MyLLM pid=70946)     self.llm_engine = self.engine_class.from_engine_args(
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/engine/llm_engine.py", line 484, in from_engine_args
  (MyLLM pid=70946)     engine = cls(
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/engine/llm_engine.py", line 273, in __init__
  (MyLLM pid=70946)     self.model_executor = executor_class(vllm_config=vllm_config, )
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/executor/executor_base.py", line 262, in __init__
  (MyLLM pid=70946)     super().__init__(*args, **kwargs)
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/executor/executor_base.py", line 51, in __init__
  (MyLLM pid=70946)     self._init_executor()
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/executor/ray_distributed_executor.py", line 90, in _init_executor
  (MyLLM pid=70946)     self._init_workers_ray(placement_group)
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/executor/ray_distributed_executor.py", line 355, in _init_workers_ray
  (MyLLM pid=70946)     self._run_workers("init_device")
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/executor/ray_distributed_executor.py", line 476, in _run_workers
  (MyLLM pid=70946)     self.driver_worker.execute_method(sent_method, *args, **kwargs)
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/worker/worker_base.py", line 575, in execute_method
  (MyLLM pid=70946)     raise e
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/worker/worker_base.py", line 566, in execute_method
  (MyLLM pid=70946)     return run_method(target, method, args, kwargs)
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/utils.py", line 2220, in run_method
  (MyLLM pid=70946)     return func(*args, **kwargs)
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/vllm/worker/worker.py", line 155, in init_device
  (MyLLM pid=70946)     torch.cuda.set_device(self.device)
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/torch/cuda/__init__.py", line 478, in set_device
  (MyLLM pid=70946)     torch._C._cuda_setDevice(device)
  (MyLLM pid=70946)   File "/usr/local/miniconda3/lib/python3.10/site-packages/torch/cuda/__init__.py", line 319, in _lazy_init
  (MyLLM pid=70946)     torch._C._cuda_init()
  (MyLLM pid=70946) RuntimeError: No CUDA GPUs are available
  ```
  
  I found in transformers==4.47.1 the script could run normally. However when I tried transformers==4.48.0, 4.48.1 and 4.49.0 I got the error messages above. Then I checked pip envs with `pip list` and found only transformers versions are different.
  
  I've tried to change vllm version between 0.7.0 and 0.7.2, the behavior is the same.
  
  Related Ray issues:
  * https://github.com/vllm-project/vllm/issues/13597
  * https://github.com/vllm-project/vllm/issues/13230
  
  ### Expected behavior
  
  The script runs normally.