[Usage] return tensor.to(device, non_blocking=non_blocking) NotImplementedError: Cannot copy out of meta tensor; no data!

[hzgdeerHo]

Describe the issue

Issue:

Command:

PASTE THE COMMANDS HERE.

Log:

PASTE THE LOGS HERE.

from llava.model.builder import load_pretrained_model from llava.mm_utils import get_model_name_from_path from llava.eval.run_llava import eval_model

model_path = "liuhaotian/llava-v1.6-34b"

tokenizer, model, image_processor, context_len = load_pretrained_model( model_path=model_path, model_base=None, model_name=get_model_name_from_path(model_path), device="cuda"

)

model_path = "liuhaotian/llava-v1.6-34b" prompt = "What are the things I should be cautious about when I visit here?" image_file = "https://llava-vl.github.io/static/images/view.jpg"

args = type('Args', (), { "model_path": model_path, "model_base": None, "model_name": get_model_name_from_path(model_path), "query": prompt, "conv_mode": None, "image_file": image_file, "sep": ",", "temperature": 0, "top_p": None, "num_beams": 1, "max_new_tokens": 512 })()

eval_model(args)

GOT THIS ERROR：raceback (most recent call last): File "/home/ubuntu/Llava-34B-1.6.py", line 34, in eval_model(args) File "/home/ubuntu/LLaVA/llava/eval/run_llava.py", line 115, in eval_model output_ids = model.generate( File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context return func(*args, kwargs) File "/home/ubuntu/LLaVA/llava/model/language_model/llava_llama.py", line 125, in generate ) = self.prepare_inputs_labels_for_multimodal( File "/home/ubuntu/LLaVA/llava/model/llava_arch.py", line 157, in prepare_inputs_labels_for_multimodal image_features = self.encode_images(concat_images) File "/home/ubuntu/LLaVA/llava/model/llava_arch.py", line 141, in encode_images image_features = self.get_model().get_vision_tower()(images) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/torch/nn/modules/module.py", line 1518, in _wrapped_call_impl return self._call_impl(*args, *kwargs) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/torch/nn/modules/module.py", line 1527, in _call_impl return forward_call(args, kwargs) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/accelerate/hooks.py", line 165, in new_forward output = old_forward(*args, kwargs) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context return func(*args, *kwargs) File "/home/ubuntu/LLaVA/llava/model/multimodal_encoder/clip_encoder.py", line 54, in forward image_forward_outs = self.vision_tower(images.to(device=self.device, dtype=self.dtype), output_hidden_states=True) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/torch/nn/modules/module.py", line 1518, in _wrapped_call_impl return self._call_impl(args, kwargs) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/torch/nn/modules/module.py", line 1527, in _call_impl return forward_call(*args, *kwargs) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/accelerate/hooks.py", line 160, in new_forward args, kwargs = module._hf_hook.pre_forward(module, args, **kwargs) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/accelerate/hooks.py", line 290, in pre_forward return send_to_device(args, self.execution_device), send_to_device( File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/accelerate/utils/operations.py", line 151, in send_to_device return honor_type( File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/accelerate/utils/operations.py", line 83, in honor_type return type(obj)(generator) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/accelerate/utils/operations.py", line 152, in tensor, (send_to_device(t, device, non_blocking=non_blocking, skip_keys=skip_keys) for t in tensor) File "/home/ubuntu/anaconda3/envs/llava/lib/python3.10/site-packages/accelerate/utils/operations.py", line 167, in send_to_device return tensor.to(device, non_blocking=non_blocking) NotImplementedError: Cannot copy out of meta tensor; no data!

4XV100 GPU 32G

How Can I run this model to infer ?

[hzgdeerHo]

Another way to run this model also failed and got OOM on this hardware configuration :CUDA_VISIBLE_DEVICES=0,1,2,3 python3 -m sglang.launch_server --model-path liuhaotian/llava-v1.6-34b --tokenizer-path liuhaotian/llava-v1.6-34b-tokenizer --port 30000 --tp 2

[SKosinski]

I am struggling with similar issue on my device. While running llava-v1.5 works fine, running llava-v1.6 in any configuration (7B, 13B and 34B) yields same errors.

[Larerr]

Me too

[linmingyan123]

Me too

[renllll]

How to solve this error

[LanqingL]

This problem may occur if out of memory. Observe trend by "watch nvidia-smi".