KSampler: Too many values to unpack (expected 4)

[samariaph24-pixel]

ComfyUI Error Report

Error Details

• Node ID: 276
• Node Type: KSampler
• Exception Type: ValueError
• Exception Message: too many values to unpack (expected 4)

Stack Trace

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 515, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 329, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 303, in _async_map_node_over_list
    await process_inputs(input_dict, i)

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 291, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1538, in sample
    return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1505, in common_ksampler
    samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sample.py", line 60, in sample
    samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1163, in sample
    return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1053, in sample
    return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1035, in sample
    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 984, in outer_sample
    self.inner_model, self.conds, self.loaded_models = comfy.sampler_helpers.prepare_sampling(self.model_patcher, noise.shape, self.conds, self.model_options)
                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 130, in prepare_sampling
    return executor.execute(model, noise_shape, conds, model_options=model_options)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 138, in _prepare_sampling
    comfy.model_management.load_models_gpu([model] + models, memory_required=memory_required + inference_memory, minimum_memory_required=minimum_memory_required + inference_memory)

  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 197, in patched_load_models_gpu
    loaded_model.model_load(lowvram_model_memory, force_patch_weights=force_patch_weights)

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 506, in model_load
    self.model_use_more_vram(use_more_vram, force_patch_weights=force_patch_weights)

  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 536, in model_use_more_vram
    return self.model.partially_load(self.device, extra_memory, force_patch_weights=force_patch_weights)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 239, in new_partially_load
    device_assignments = analyze_safetensor_loading(self, allocations, is_clip=is_clip_model)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in analyze_safetensor_loading
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in <genexpr>
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                                       ^^^^^^^^^^^^^^^^^^^^

System Information

• ComfyUI Version: 0.4.0
• Arguments: C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\main.py --user-directory H:\COMFY UI - TEST\user --input-directory H:\COMFY UI - TEST\input --output-directory H:\COMFY UI - TEST\output --front-end-root C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\web_custom_versions\desktop_app --base-directory H:\COMFY UI - TEST --extra-model-paths-config C:\Users\user\AppData\Roaming\ComfyUI\extra_models_config.yaml --log-stdout --listen 127.0.0.1 --port 8000
• OS: win32
• Python Version: 3.12.11 (main, Aug 18 2025, 19:17:54) [MSC v.1944 64 bit (AMD64)]
• Embedded Python: false
• PyTorch Version: 2.8.0+cu129

Devices

• Name: cuda:0 NVIDIA GeForce RTX 4060 Ti : cudaMallocAsync
  • Type: cuda
  • VRAM Total: 17175150592
  • VRAM Free: 15964569600
  • Torch VRAM Total: 0
  • Torch VRAM Free: 0

Logs

2025-12-11T15:33:01.148364 -  2025-12-11T15:33:01.148364 - ['0']2025-12-11T15:33:01.148364 - 
2025-12-11T15:33:01.499424 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:01.499424 - 
2025-12-11T15:33:01.509399 - match index:2025-12-11T15:33:01.509399 -  2025-12-11T15:33:01.509399 - 02025-12-11T15:33:01.509399 -  2025-12-11T15:33:01.509399 - in mask_indexes:2025-12-11T15:33:01.509399 -  2025-12-11T15:33:01.509399 - ['0']2025-12-11T15:33:01.509399 - 
2025-12-11T15:33:01.851484 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:01.851484 - 
2025-12-11T15:33:01.860459 - match index:2025-12-11T15:33:01.860459 -  2025-12-11T15:33:01.860459 - 02025-12-11T15:33:01.860459 -  2025-12-11T15:33:01.860459 - in mask_indexes:2025-12-11T15:33:01.860459 -  2025-12-11T15:33:01.860459 - ['0']2025-12-11T15:33:01.860459 - 
2025-12-11T15:33:02.155669 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:02.155669 - 
2025-12-11T15:33:02.166640 - match index:2025-12-11T15:33:02.166640 -  2025-12-11T15:33:02.166640 - 02025-12-11T15:33:02.166640 -  2025-12-11T15:33:02.166640 - in mask_indexes:2025-12-11T15:33:02.166640 -  2025-12-11T15:33:02.166640 - ['0']2025-12-11T15:33:02.166640 - 
2025-12-11T15:33:02.536650 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:02.536650 - 
2025-12-11T15:33:02.545627 - match index:2025-12-11T15:33:02.545627 -  2025-12-11T15:33:02.545627 - 02025-12-11T15:33:02.545627 -  2025-12-11T15:33:02.545627 - in mask_indexes:2025-12-11T15:33:02.545627 -  2025-12-11T15:33:02.545627 - ['0']2025-12-11T15:33:02.545627 - 
2025-12-11T15:33:02.924612 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:02.924612 - 
2025-12-11T15:33:02.933590 - match index:2025-12-11T15:33:02.933590 -  2025-12-11T15:33:02.934587 - 02025-12-11T15:33:02.934587 -  2025-12-11T15:33:02.934587 - in mask_indexes:2025-12-11T15:33:02.934587 -  2025-12-11T15:33:02.934587 - ['0']2025-12-11T15:33:02.934587 - 
2025-12-11T15:33:03.317562 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:03.317562 - 
2025-12-11T15:33:03.326538 - match index:2025-12-11T15:33:03.326538 -  2025-12-11T15:33:03.326538 - 02025-12-11T15:33:03.326538 -  2025-12-11T15:33:03.326538 - in mask_indexes:2025-12-11T15:33:03.326538 -  2025-12-11T15:33:03.326538 - ['0']2025-12-11T15:33:03.326538 - 
2025-12-11T15:33:03.725471 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:03.725471 - 
2025-12-11T15:33:03.735444 - match index:2025-12-11T15:33:03.735444 -  2025-12-11T15:33:03.735444 - 02025-12-11T15:33:03.735444 -  2025-12-11T15:33:03.735444 - in mask_indexes:2025-12-11T15:33:03.735444 -  2025-12-11T15:33:03.735444 - ['0']2025-12-11T15:33:03.735444 - 
2025-12-11T15:33:04.108445 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:04.108445 - 
2025-12-11T15:33:04.117421 - match index:2025-12-11T15:33:04.117421 -  2025-12-11T15:33:04.117421 - 02025-12-11T15:33:04.117421 -  2025-12-11T15:33:04.117421 - in mask_indexes:2025-12-11T15:33:04.117421 -  2025-12-11T15:33:04.117421 - ['0']2025-12-11T15:33:04.117421 - 
2025-12-11T15:33:04.523336 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:04.523336 - 
2025-12-11T15:33:04.533310 - match index:2025-12-11T15:33:04.533310 -  2025-12-11T15:33:04.533310 - 02025-12-11T15:33:04.533310 -  2025-12-11T15:33:04.533310 - in mask_indexes:2025-12-11T15:33:04.534309 -  2025-12-11T15:33:04.534309 - ['0']2025-12-11T15:33:04.534309 - 
2025-12-11T15:33:04.910300 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:04.910300 - 
2025-12-11T15:33:04.921272 - match index:2025-12-11T15:33:04.921272 -  2025-12-11T15:33:04.921272 - 02025-12-11T15:33:04.921272 -  2025-12-11T15:33:04.921272 - in mask_indexes:2025-12-11T15:33:04.921272 -  2025-12-11T15:33:04.921272 - ['0']2025-12-11T15:33:04.921272 - 
2025-12-11T15:33:05.244406 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:05.244406 - 
2025-12-11T15:33:05.256376 - match index:2025-12-11T15:33:05.256376 -  2025-12-11T15:33:05.256376 - 02025-12-11T15:33:05.256376 -  2025-12-11T15:33:05.256376 - in mask_indexes:2025-12-11T15:33:05.256376 -  2025-12-11T15:33:05.256376 - ['0']2025-12-11T15:33:05.256376 - 
2025-12-11T15:33:05.634364 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:05.634364 - 
2025-12-11T15:33:05.644338 - match index:2025-12-11T15:33:05.644338 -  2025-12-11T15:33:05.644338 - 02025-12-11T15:33:05.644338 -  2025-12-11T15:33:05.644338 - in mask_indexes:2025-12-11T15:33:05.644338 -  2025-12-11T15:33:05.644338 - ['0']2025-12-11T15:33:05.644338 - 
2025-12-11T15:33:05.992406 - </s><s>car<loc_0><loc_0><loc_998><loc_998></s>2025-12-11T15:33:05.992406 - 
2025-12-11T15:33:06.003377 - match index:2025-12-11T15:33:06.003377 -  2025-12-11T15:33:06.003377 - 02025-12-11T15:33:06.003377 -  2025-12-11T15:33:06.003377 - in mask_indexes:2025-12-11T15:33:06.003377 -  2025-12-11T15:33:06.003377 - ['0']2025-12-11T15:33:06.003377 - 
2025-12-11T15:33:06.247725 - Offloading model...2025-12-11T15:33:06.247725 - 
2025-12-11T15:33:06.572853 - [{}]2025-12-11T15:33:06.572853 - 
2025-12-11T15:33:06.587814 - model_path: 2025-12-11T15:33:06.587814 -  2025-12-11T15:33:06.587814 - H:\COMFY UI - TEST\models\sam2\sam2.1_hiera_large-fp16.safetensors2025-12-11T15:33:06.587814 - 
2025-12-11T15:33:06.588810 - Using model config: H:\COMFY UI - TEST\custom_nodes\ComfyUI-segment-anything-2\sam2_configs\sam2.1_hiera_l.yaml2025-12-11T15:33:06.588810 - 
2025-12-11T15:33:09.990478 - Resizing to model input image size: 2025-12-11T15:33:09.990478 -  2025-12-11T15:33:09.990478 - 10242025-12-11T15:33:09.990478 - 
2025-12-11T15:33:10.439279 - combined labels: 2025-12-11T15:33:10.439279 -  2025-12-11T15:33:10.439279 - [1. 1. 1. 1. 1. 1.]2025-12-11T15:33:10.439279 - 
2025-12-11T15:33:10.439279 - combined labels shape: 2025-12-11T15:33:10.439279 -  2025-12-11T15:33:10.439279 - (6,)2025-12-11T15:33:10.439279 - 
2025-12-11T15:33:24.094580 - 
propagate in video: 100%|██████████| 75/75 [00:12<00:00,  5.70it/s]2025-12-11T15:33:24.095577 - 
propagate in video: 100%|██████████| 75/75 [00:12<00:00,  5.80it/s]2025-12-11T15:33:24.095577 - 
2025-12-11T15:33:25.749152 - 
Expanding/Contracting Mask: 100%|██████████| 75/75 [00:01<00:00, 51.36it/s]2025-12-11T15:33:25.749152 - 
Expanding/Contracting Mask: 100%|██████████| 75/75 [00:01<00:00, 48.52it/s]2025-12-11T15:33:25.749152 - 
2025-12-11T15:33:28.803980 - [MultiGPU Core Patching] text_encoder_device_patched returning device: cuda:0 (current_text_encoder_device=cuda:0)
2025-12-11T15:33:54.856605 - Requested to load WanTEModel
2025-12-11T15:33:54.880541 - loaded completely; 95367431640625005117571072.00 MB usable, 10835.48 MB loaded, full load: True
2025-12-11T15:33:54.883533 - CLIP/text encoder model load device: cuda:0, offload device: cpu, current: cuda:0, dtype: torch.float16
2025-12-11T15:33:55.330338 - [MultiGPU Core Patching] Successfully patched ModelPatcher.partially_load
2025-12-11T15:33:55.672581 - gguf qtypes: F32 (836), Q5_0 (441), Q5_1 (48), F16 (6)
2025-12-11T15:33:55.725439 - model weight dtype torch.float16, manual cast: None
2025-12-11T15:33:55.725439 - model_type FLOW
2025-12-11T15:33:58.669798 - Using sage attention mode: auto
2025-12-11T15:33:58.670797 - �[33m[rgthree-comfy][Power Lora Loader]�[0m Lora "Wan21_CausVid_14B_T2V_lora_rank32_v2.safetensors" not found, skipping.�[0m2025-12-11T15:33:58.671795 - 
2025-12-11T15:33:58.675782 - [MultiGPU DisTorch V2] ModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:33:58.702711 - loaded completely; 0.00 MB usable, 10835.48 MB loaded, full load: True
2025-12-11T15:33:59.386380 - [MultiGPU DisTorch V2] ModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:33:59.413308 - loaded completely; 0.00 MB usable, 10835.48 MB loaded, full load: True
2025-12-11T15:34:02.726761 - [MultiGPU DisTorch V2] ModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:34:02.726761 - Requested to load WanVAE
2025-12-11T15:34:03.586462 - Unloaded partially: 2336.48 MB freed, 8499.00 MB remains loaded, 160.00 MB buffer reserved, lowvram patches: 0
2025-12-11T15:34:03.696977 - loaded completely; 0.00 MB usable, 242.03 MB loaded, full load: True
2025-12-11T15:34:48.109894 - [MultiGPU DisTorch V2] ModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:34:48.184695 - loaded completely; 0.00 MB usable, 242.03 MB loaded, full load: True
2025-12-11T15:35:34.988581 - [MultiGPU DisTorch V2] ModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:35:35.065375 - loaded completely; 0.00 MB usable, 242.03 MB loaded, full load: True
2025-12-11T15:36:19.057464 - [MultiGPU DisTorch V2] ModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:36:19.149219 - loaded completely; 0.00 MB usable, 242.03 MB loaded, full load: True
2025-12-11T15:37:05.853404 - [MultiGPU DisTorch V2] ModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:37:05.918231 - loaded completely; 0.00 MB usable, 242.03 MB loaded, full load: True
2025-12-11T15:37:53.506085 - [MultiGPU DisTorch V2] ModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:37:53.572874 - loaded completely; 0.00 MB usable, 242.03 MB loaded, full load: True
2025-12-11T15:38:38.075470 - [MultiGPU DisTorch V2] GGUFModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:38:38.075470 - Requested to load WAN21_Vace
2025-12-11T15:38:40.424586 - 0 models unloaded.
2025-12-11T15:39:20.871456 - loaded completely; 0.00 MB usable, 12013.25 MB loaded, full load: True
2025-12-11T15:39:20.999112 - ===============================================
2025-12-11T15:39:20.999112 -     DisTorch2 Model Virtual VRAM Analysis
2025-12-11T15:39:20.999112 - ===============================================
2025-12-11T15:39:21.000115 - Object   Role   Original(GB) Total(GB)  Virt(GB)
2025-12-11T15:39:21.000115 - -----------------------------------------------
2025-12-11T15:39:21.021309 - cuda:0   recip      16.00GB   32.00GB  +16.00GB
2025-12-11T15:39:21.027293 - cpu      donor      31.92GB   15.92GB  -16.00GB
2025-12-11T15:39:21.027293 - -----------------------------------------------
2025-12-11T15:39:21.111786 - model    model      11.60GB    0.00GB  -16.00GB
2025-12-11T15:39:21.117907 - ==================================================
2025-12-11T15:39:21.117907 - [MultiGPU DisTorch V2] Final Allocation String:
cuda:0,0.0000;cpu,0.5012
2025-12-11T15:39:21.120903 - ==================================================
2025-12-11T15:39:21.120903 -     DisTorch2 Model Device Allocations
2025-12-11T15:39:21.120903 - ==================================================
2025-12-11T15:39:21.120903 - Device    VRAM GB    Dev %   Model GB    Dist %
2025-12-11T15:39:21.121899 - --------------------------------------------------
2025-12-11T15:39:21.121899 - cuda:0      16.00     0.0%       0.00      0.0%
2025-12-11T15:39:21.121899 - cpu         31.92    50.1%      16.00    100.0%
2025-12-11T15:39:21.122903 - --------------------------------------------------
2025-12-11T15:39:22.327129 - !!! Exception during processing !!! too many values to unpack (expected 4)
2025-12-11T15:39:22.416874 - Traceback (most recent call last):
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 515, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 329, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 303, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 291, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1538, in sample
    return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1505, in common_ksampler
    samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sample.py", line 60, in sample
    samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1163, in sample
    return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1053, in sample
    return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1035, in sample
    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 984, in outer_sample
    self.inner_model, self.conds, self.loaded_models = comfy.sampler_helpers.prepare_sampling(self.model_patcher, noise.shape, self.conds, self.model_options)
                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 130, in prepare_sampling
    return executor.execute(model, noise_shape, conds, model_options=model_options)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 138, in _prepare_sampling
    comfy.model_management.load_models_gpu([model] + models, memory_required=memory_required + inference_memory, minimum_memory_required=minimum_memory_required + inference_memory)
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 197, in patched_load_models_gpu
    loaded_model.model_load(lowvram_model_memory, force_patch_weights=force_patch_weights)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 506, in model_load
    self.model_use_more_vram(use_more_vram, force_patch_weights=force_patch_weights)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 536, in model_use_more_vram
    return self.model.partially_load(self.device, extra_memory, force_patch_weights=force_patch_weights)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 239, in new_partially_load
    device_assignments = analyze_safetensor_loading(self, allocations, is_clip=is_clip_model)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in analyze_safetensor_loading
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in <genexpr>
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                                       ^^^^^^^^^^^^^^^^^^^^
ValueError: too many values to unpack (expected 4)

2025-12-11T15:39:22.728777 - Prompt executed in 522.12 seconds
2025-12-11T15:40:05.628722 - got prompt
2025-12-11T15:40:05.924981 - WARNING: [Errno 2] No such file or directory: 'H:\\COMFY UI - TEST\\input\\ComfyUI_00780_.png'
2025-12-11T15:40:06.057339 - [MultiGPU DisTorch V2] GGUFModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:40:06.057339 - Requested to load WAN21_Vace
2025-12-11T15:40:06.063324 - 0 models unloaded.
2025-12-11T15:40:06.166049 - loaded completely; 0.00 MB usable, 12013.25 MB loaded, full load: True
2025-12-11T15:40:06.205942 - ===============================================
2025-12-11T15:40:06.206940 -     DisTorch2 Model Virtual VRAM Analysis
2025-12-11T15:40:06.206940 - ===============================================
2025-12-11T15:40:06.206940 - Object   Role   Original(GB) Total(GB)  Virt(GB)
2025-12-11T15:40:06.206940 - -----------------------------------------------
2025-12-11T15:40:06.206940 - cuda:0   recip      16.00GB   32.00GB  +16.00GB
2025-12-11T15:40:06.210928 - cpu      donor      31.92GB   15.92GB  -16.00GB
2025-12-11T15:40:06.210928 - -----------------------------------------------
2025-12-11T15:40:06.218907 - model    model      11.60GB    0.00GB  -16.00GB
2025-12-11T15:40:06.218907 - ==================================================
2025-12-11T15:40:06.218907 - [MultiGPU DisTorch V2] Final Allocation String:
cuda:0,0.0000;cpu,0.5012
2025-12-11T15:40:06.222898 - ==================================================
2025-12-11T15:40:06.222898 -     DisTorch2 Model Device Allocations
2025-12-11T15:40:06.222898 - ==================================================
2025-12-11T15:40:06.222898 - Device    VRAM GB    Dev %   Model GB    Dist %
2025-12-11T15:40:06.222898 - --------------------------------------------------
2025-12-11T15:40:06.222898 - cuda:0      16.00     0.0%       0.00      0.0%
2025-12-11T15:40:06.222898 - cpu         31.92    50.1%      16.00    100.0%
2025-12-11T15:40:06.222898 - --------------------------------------------------
2025-12-11T15:40:06.482771 - !!! Exception during processing !!! too many values to unpack (expected 4)
2025-12-11T15:40:06.484739 - Traceback (most recent call last):
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 515, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 329, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 303, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 291, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1538, in sample
    return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1505, in common_ksampler
    samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sample.py", line 60, in sample
    samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1163, in sample
    return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1053, in sample
    return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1035, in sample
    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 984, in outer_sample
    self.inner_model, self.conds, self.loaded_models = comfy.sampler_helpers.prepare_sampling(self.model_patcher, noise.shape, self.conds, self.model_options)
                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 130, in prepare_sampling
    return executor.execute(model, noise_shape, conds, model_options=model_options)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 138, in _prepare_sampling
    comfy.model_management.load_models_gpu([model] + models, memory_required=memory_required + inference_memory, minimum_memory_required=minimum_memory_required + inference_memory)
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 197, in patched_load_models_gpu
    loaded_model.model_load(lowvram_model_memory, force_patch_weights=force_patch_weights)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 506, in model_load
    self.model_use_more_vram(use_more_vram, force_patch_weights=force_patch_weights)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 536, in model_use_more_vram
    return self.model.partially_load(self.device, extra_memory, force_patch_weights=force_patch_weights)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 239, in new_partially_load
    device_assignments = analyze_safetensor_loading(self, allocations, is_clip=is_clip_model)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in analyze_safetensor_loading
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in <genexpr>
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                                       ^^^^^^^^^^^^^^^^^^^^
ValueError: too many values to unpack (expected 4)

2025-12-11T15:40:06.488728 - Prompt executed in 0.65 seconds
2025-12-11T15:43:04.809158 - got prompt
2025-12-11T15:43:04.841072 - WARNING: [Errno 2] No such file or directory: 'H:\\COMFY UI - TEST\\input\\ComfyUI_00780_.png'
2025-12-11T15:43:04.983564 - [MultiGPU DisTorch V2] GGUFModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:43:04.983564 - Requested to load WAN21_Vace
2025-12-11T15:43:04.989548 - 0 models unloaded.
2025-12-11T15:43:05.095265 - loaded completely; 0.00 MB usable, 12013.25 MB loaded, full load: True
2025-12-11T15:43:05.135158 - ===============================================
2025-12-11T15:43:05.135158 -     DisTorch2 Model Virtual VRAM Analysis
2025-12-11T15:43:05.135158 - ===============================================
2025-12-11T15:43:05.135158 - Object   Role   Original(GB) Total(GB)  Virt(GB)
2025-12-11T15:43:05.135158 - -----------------------------------------------
2025-12-11T15:43:05.135158 - cuda:0   recip      16.00GB   32.00GB  +16.00GB
2025-12-11T15:43:05.138150 - cpu      donor      31.92GB   15.92GB  -16.00GB
2025-12-11T15:43:05.138150 - -----------------------------------------------
2025-12-11T15:43:05.147127 - model    model      11.60GB    0.00GB  -16.00GB
2025-12-11T15:43:05.147127 - ==================================================
2025-12-11T15:43:05.147127 - [MultiGPU DisTorch V2] Final Allocation String:
cuda:0,0.0000;cpu,0.5012
2025-12-11T15:43:05.151116 - ==================================================
2025-12-11T15:43:05.151116 -     DisTorch2 Model Device Allocations
2025-12-11T15:43:05.151116 - ==================================================
2025-12-11T15:43:05.151116 - Device    VRAM GB    Dev %   Model GB    Dist %
2025-12-11T15:43:05.151116 - --------------------------------------------------
2025-12-11T15:43:05.151116 - cuda:0      16.00     0.0%       0.00      0.0%
2025-12-11T15:43:05.151116 - cpu         31.92    50.1%      16.00    100.0%
2025-12-11T15:43:05.151116 - --------------------------------------------------
2025-12-11T15:43:05.609498 - !!! Exception during processing !!! too many values to unpack (expected 4)
2025-12-11T15:43:05.612490 - Traceback (most recent call last):
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 515, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 329, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 303, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 291, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1538, in sample
    return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1505, in common_ksampler
    samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sample.py", line 60, in sample
    samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1163, in sample
    return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1053, in sample
    return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1035, in sample
    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 984, in outer_sample
    self.inner_model, self.conds, self.loaded_models = comfy.sampler_helpers.prepare_sampling(self.model_patcher, noise.shape, self.conds, self.model_options)
                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 130, in prepare_sampling
    return executor.execute(model, noise_shape, conds, model_options=model_options)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 138, in _prepare_sampling
    comfy.model_management.load_models_gpu([model] + models, memory_required=memory_required + inference_memory, minimum_memory_required=minimum_memory_required + inference_memory)
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 197, in patched_load_models_gpu
    loaded_model.model_load(lowvram_model_memory, force_patch_weights=force_patch_weights)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 506, in model_load
    self.model_use_more_vram(use_more_vram, force_patch_weights=force_patch_weights)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 536, in model_use_more_vram
    return self.model.partially_load(self.device, extra_memory, force_patch_weights=force_patch_weights)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 239, in new_partially_load
    device_assignments = analyze_safetensor_loading(self, allocations, is_clip=is_clip_model)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in analyze_safetensor_loading
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in <genexpr>
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                                       ^^^^^^^^^^^^^^^^^^^^
ValueError: too many values to unpack (expected 4)

2025-12-11T15:43:05.659725 - Prompt executed in 0.84 seconds
2025-12-11T15:43:57.161685 - got prompt
2025-12-11T15:43:57.204572 - WARNING: [Errno 2] No such file or directory: 'H:\\COMFY UI - TEST\\input\\ComfyUI_00780_.png'
2025-12-11T15:43:57.284357 - [MultiGPU DisTorch V2] GGUFModelPatcher missing 'model_patches_models' attribute, using 'model_patches_to' fallback.
2025-12-11T15:43:57.284357 - Requested to load WAN21_Vace
2025-12-11T15:43:57.292336 - 0 models unloaded.
2025-12-11T15:43:57.401045 - loaded completely; 0.00 MB usable, 12013.25 MB loaded, full load: True
2025-12-11T15:43:57.443930 - ===============================================
2025-12-11T15:43:57.443930 -     DisTorch2 Model Virtual VRAM Analysis
2025-12-11T15:43:57.443930 - ===============================================
2025-12-11T15:43:57.443930 - Object   Role   Original(GB) Total(GB)  Virt(GB)
2025-12-11T15:43:57.443930 - -----------------------------------------------
2025-12-11T15:43:57.443930 - cuda:0   recip      16.00GB   32.00GB  +16.00GB
2025-12-11T15:43:57.447920 - cpu      donor      31.92GB   15.92GB  -16.00GB
2025-12-11T15:43:57.447920 - -----------------------------------------------
2025-12-11T15:43:57.456920 - model    model      11.60GB    0.00GB  -16.00GB
2025-12-11T15:43:57.456920 - ==================================================
2025-12-11T15:43:57.456920 - [MultiGPU DisTorch V2] Final Allocation String:
cuda:0,0.0000;cpu,0.5012
2025-12-11T15:43:57.460916 - ==================================================
2025-12-11T15:43:57.460916 -     DisTorch2 Model Device Allocations
2025-12-11T15:43:57.460916 - ==================================================
2025-12-11T15:43:57.460916 - Device    VRAM GB    Dev %   Model GB    Dist %
2025-12-11T15:43:57.460916 - --------------------------------------------------
2025-12-11T15:43:57.460916 - cuda:0      16.00     0.0%       0.00      0.0%
2025-12-11T15:43:57.460916 - cpu         31.92    50.1%      16.00    100.0%
2025-12-11T15:43:57.460916 - --------------------------------------------------
2025-12-11T15:43:57.695258 - !!! Exception during processing !!! too many values to unpack (expected 4)
2025-12-11T15:43:57.698249 - Traceback (most recent call last):
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 515, in execute
    output_data, output_ui, has_subgraph, has_pending_tasks = await get_output_data(prompt_id, unique_id, obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                                                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 329, in get_output_data
    return_values = await _async_map_node_over_list(prompt_id, unique_id, obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb, v3_data=v3_data)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 303, in _async_map_node_over_list
    await process_inputs(input_dict, i)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\execution.py", line 291, in process_inputs
    result = f(**inputs)
             ^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1538, in sample
    return common_ksampler(model, seed, steps, cfg, sampler_name, scheduler, positive, negative, latent_image, denoise=denoise)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\nodes.py", line 1505, in common_ksampler
    samples = comfy.sample.sample(model, noise, steps, cfg, sampler_name, scheduler, positive, negative, latent_image,
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sample.py", line 60, in sample
    samples = sampler.sample(noise, positive, negative, cfg=cfg, latent_image=latent_image, start_step=start_step, last_step=last_step, force_full_denoise=force_full_denoise, denoise_mask=noise_mask, sigmas=sigmas, callback=callback, disable_pbar=disable_pbar, seed=seed)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1163, in sample
    return sample(self.model, noise, positive, negative, cfg, self.device, sampler, sigmas, self.model_options, latent_image=latent_image, denoise_mask=denoise_mask, callback=callback, disable_pbar=disable_pbar, seed=seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1053, in sample
    return cfg_guider.sample(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 1035, in sample
    output = executor.execute(noise, latent_image, sampler, sigmas, denoise_mask, callback, disable_pbar, seed, latent_shapes=latent_shapes)
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\samplers.py", line 984, in outer_sample
    self.inner_model, self.conds, self.loaded_models = comfy.sampler_helpers.prepare_sampling(self.model_patcher, noise.shape, self.conds, self.model_options)
                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 130, in prepare_sampling
    return executor.execute(model, noise_shape, conds, model_options=model_options)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\patcher_extension.py", line 112, in execute
    return self.original(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\sampler_helpers.py", line 138, in _prepare_sampling
    comfy.model_management.load_models_gpu([model] + models, memory_required=memory_required + inference_memory, minimum_memory_required=minimum_memory_required + inference_memory)
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 197, in patched_load_models_gpu
    loaded_model.model_load(lowvram_model_memory, force_patch_weights=force_patch_weights)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 506, in model_load
    self.model_use_more_vram(use_more_vram, force_patch_weights=force_patch_weights)
  File "C:\Users\user\AppData\Local\Programs\ComfyUI\resources\ComfyUI\comfy\model_management.py", line 536, in model_use_more_vram
    return self.model.partially_load(self.device, extra_memory, force_patch_weights=force_patch_weights)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 239, in new_partially_load
    device_assignments = analyze_safetensor_loading(self, allocations, is_clip=is_clip_model)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in analyze_safetensor_loading
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "H:\COMFY UI - TEST\custom_nodes\comfyui-multigpu\distorch_2.py", line 426, in <genexpr>
    total_memory = sum(module_size for module_size, _, _, _ in raw_block_list)
                                       ^^^^^^^^^^^^^^^^^^^^
ValueError: too many values to unpack (expected 4)

2025-12-11T15:43:57.702239 - Prompt executed in 0.53 seconds

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I need help. Have benn around this problem for a week and completely new to COmfy ui