Fooocus inpainting on Mac M series inconsistently produces a bug in sizing/reshaping, this fix was found in ComfyUI repo comments but contains the same core to fix.
Here's the error
```
Upscaling image with shape (712, 781, 3) ...
Traceback (most recent call last):
File "/Users/danielblack/Code/Fooocus/modules/async_worker.py", line 1471, in worker
handler(task)
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/utils/_contextlib.py", line 116, in decorate_context
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/utils/_contextlib.py", line 116, in decorate_context
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/Code/Fooocus/modules/async_worker.py", line 1193, in handler
denoising_strength, initial_latent, width, height, current_progress = apply_inpaint(async_task,
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/Code/Fooocus/modules/async_worker.py", line 486, in apply_inpaint
inpaint_worker.current_task = inpaint_worker.InpaintWorker(
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/Code/Fooocus/modules/inpaint_worker.py", line 162, in __init__
self.interested_image = perform_upscale(self.interested_image)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/Code/Fooocus/modules/upscaler.py", line 30, in perform_upscale
img = opImageUpscaleWithModel.upscale(model, img)[0]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/Code/Fooocus/ldm_patched/contrib/external_upscale_model.py", line 54, in upscale
s = ldm_patched.modules.utils.tiled_scale(in_img, lambda a: upscale_model(a), tile_x=tile, tile_y=tile, overlap=overlap, upscale_amount=upscale_model.scale, pbar=pbar)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/utils/_contextlib.py", line 116, in decorate_context
return func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/Code/Fooocus/ldm_patched/modules/utils.py", line 418, in tiled_scale
ps = function(s_in).to(output_device)
^^^^^^^^^^^^^^
File "/Users/danielblack/Code/Fooocus/ldm_patched/contrib/external_upscale_model.py", line 54, in <lambda>
s = ldm_patched.modules.utils.tiled_scale(in_img, lambda a: upscale_model(a), tile_x=tile, tile_y=tile, overlap=overlap, upscale_amount=upscale_model.scale, pbar=pbar)
^^^^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/nn/modules/module.py", line 1740, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/nn/modules/module.py", line 1751, in _call_impl
return forward_call(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/Code/Fooocus/ldm_patched/pfn/architecture/RRDB.py", line 296, in forward
return x[:, :, : h * self.scale, : w * self.scale]
^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/nn/modules/module.py", line 1740, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/nn/modules/module.py", line 1751, in _call_impl
return forward_call(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/nn/modules/container.py", line 250, in forward
input = module(input)
^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/nn/modules/module.py", line 1740, in _wrapped_call_impl
return self._call_impl(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/nn/modules/module.py", line 1751, in _call_impl
return forward_call(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/nn/modules/conv.py", line 554, in forward
return self._conv_forward(input, self.weight, self.bias)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/danielblack/miniconda3/lib/python3.12/site-packages/torch/nn/modules/conv.py", line 549, in _conv_forward
return F.conv2d(
^^^^^^^^^
RuntimeError: view size is not compatible with input tensor's size and stride (at least one dimension spans across two contiguous subspaces). Use .reshape(...) instead.
```
Explanation here
https://github.com/comfyanonymous/ComfyUI/issues/5075#issuecomment-2451867268
19c57f65b9