free_upper_bound + pytorch_used_bytes[device] <= device_total INTERNAL ASSERT FAILED at "C:\\actions-runner\\_work\\pytorch\\pytorch\\builder\\windows\\pytorch\\c10\\cuda\\CUDAMallocAsyncAllocator.cpp":540, please report a bug to PyTorch.

[maiqunshan]

free_upper_bound + pytorch_used_bytes[device] <= device_total INTERNAL ASSERT FAILED at "C:\actions-runner\_work\pytorch\pytorch\builder\windows\pytorch\c10\cuda\CUDAMallocAsyncAllocator.cpp":540, please report a bug to PyTorch.
ComfyUI Error Report

Error Details

• Node ID: 3
• Node Type: XlabsSampler
• Exception Type: RuntimeError
• Exception Message: free_upper_bound + pytorch_used_bytes[device] <= device_total INTERNAL ASSERT FAILED at "C:\actions-runner\_work\pytorch\pytorch\builder\windows\pytorch\c10\cuda\CUDAMallocAsyncAllocator.cpp":540, please report a bug to PyTorch.

Stack Trace

  File "C:\ComfyUI-aki-v1.3\execution.py", line 328, in execute
    output_data, output_ui, has_subgraph = get_output_data(obj, input_data_all, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)

  File "C:\ComfyUI-aki-v1.3\execution.py", line 203, in get_output_data
    return_values = _map_node_over_list(obj, input_data_all, obj.FUNCTION, allow_interrupt=True, execution_block_cb=execution_block_cb, pre_execute_cb=pre_execute_cb)

  File "C:\ComfyUI-aki-v1.3\execution.py", line 174, in _map_node_over_list
    process_inputs(input_dict, i)

  File "C:\ComfyUI-aki-v1.3\execution.py", line 163, in process_inputs
    results.append(getattr(obj, func)(**inputs))

  File "C:\ComfyUI-aki-v1.3\custom_nodes\x-flux-comfyui\nodes.py", line 458, in sampling
    x = denoise_controlnet(

  File "C:\ComfyUI-aki-v1.3\custom_nodes\x-flux-comfyui\sampling.py", line 282, in denoise_controlnet
    block_res_samples = container.controlnet(

  File "C:\ComfyUI-aki-v1.3\python\lib\site-packages\torch\nn\modules\module.py", line 1736, in _wrapped_call_impl
    return self._call_impl(*args, **kwargs)

  File "C:\ComfyUI-aki-v1.3\python\lib\site-packages\torch\nn\modules\module.py", line 1747, in _call_impl
    return forward_call(*args, **kwargs)

  File "C:\ComfyUI-aki-v1.3\custom_nodes\x-flux-comfyui\xflux\src\flux\controlnet.py", line 175, in forward
    controlnet_cond = self.input_hint_block(controlnet_cond)

  File "C:\ComfyUI-aki-v1.3\python\lib\site-packages\torch\nn\modules\module.py", line 1736, in _wrapped_call_impl
    return self._call_impl(*args, **kwargs)

  File "C:\ComfyUI-aki-v1.3\python\lib\site-packages\torch\nn\modules\module.py", line 1747, in _call_impl
    return forward_call(*args, **kwargs)

  File "C:\ComfyUI-aki-v1.3\python\lib\site-packages\torch\nn\modules\container.py", line 250, in forward
    input = module(input)

  File "C:\ComfyUI-aki-v1.3\python\lib\site-packages\torch\nn\modules\module.py", line 1736, in _wrapped_call_impl
    return self._call_impl(*args, **kwargs)

  File "C:\ComfyUI-aki-v1.3\python\lib\site-packages\torch\nn\modules\module.py", line 1747, in _call_impl
    return forward_call(*args, **kwargs)

  File "C:\ComfyUI-aki-v1.3\python\lib\site-packages\torch\nn\modules\conv.py", line 554, in forward
    return self._conv_forward(input, self.weight, self.bias)

  File "C:\ComfyUI-aki-v1.3\python\lib\site-packages\torch\nn\modules\conv.py", line 549, in _conv_forward
    return F.conv2d(

System Information

• ComfyUI Version: v0.3.9
• Arguments: C:\ComfyUI-aki-v1.3\main.py --auto-launch --preview-method auto --disable-smart-memory --disable-cuda-malloc
• OS: nt
• Python Version: 3.10.11 (tags/v3.10.11:7d4cc5a, Apr 5 2023, 00:38:17) [MSC v.1929 64 bit (AMD64)]
• Embedded Python: false
• PyTorch Version: 2.5.1+cu124

Devices

• Name: cuda:0 NVIDIA GeForce RTX 4070 Ti SUPER : cudaMallocAsync
  • Type: cuda
  • VRAM Total: 17170956288
  • VRAM Free: 127304818
  • Torch VRAM Total: 18220056576
  • Torch VRAM Free: 127304818