multiprocessing.pool.RemoteTraceback: 
"""
Traceback (most recent call last):
  File "/usr/local/lib/python3.9/multiprocessing/pool.py", line 125, in worker
    result = (True, func(*args, **kwds))
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_sync.py", line 189, in exec_page_sync
    ocr_image, preprocess_out = make_intermediate_images(
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_sync.py", line 115, in make_intermediate_images
    rasterize_out = rasterize(
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_pipeline.py", line 453, in rasterize
    page_context.plugin_manager.hook.rasterize_pdf_page(
  File "/usr/local/lib/python3.9/site-packages/pluggy/_hooks.py", line 265, in __call__
    return self._hookexec(self.name, self.get_hookimpls(), kwargs, firstresult)
  File "/usr/local/lib/python3.9/site-packages/pluggy/_manager.py", line 80, in _hookexec
    return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
  File "/usr/local/lib/python3.9/site-packages/pluggy/_callers.py", line 60, in _multicall
    return outcome.get_result()
  File "/usr/local/lib/python3.9/site-packages/pluggy/_result.py", line 60, in get_result
    raise ex[1].with_traceback(ex[2])
  File "/usr/local/lib/python3.9/site-packages/pluggy/_callers.py", line 39, in _multicall
    res = hook_impl.function(*args)
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/builtin_plugins/ghostscript.py", line 68, in rasterize_pdf_page
    ghostscript.rasterize_pdf(
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_exec/ghostscript.py", line 124, in rasterize_pdf
    with Image.open(BytesIO(p.stdout)) as im:
  File "/usr/local/lib/python3.9/site-packages/PIL/Image.py", line 3009, in open
    im = _open_core(fp, filename, prefix, formats)
  File "/usr/local/lib/python3.9/site-packages/PIL/Image.py", line 2996, in _open_core
    _decompression_bomb_check(im.size)
  File "/usr/local/lib/python3.9/site-packages/PIL/Image.py", line 2905, in _decompression_bomb_check
    raise DecompressionBombError(
PIL.Image.DecompressionBombError: Image size (4604819856 pixels) exceeds limit of 256000000 pixels, could be decompression bomb DOS attack.
"""

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/src/app/tasks/ocr_ap/ocr_ap.py", line 182, in _run_ocr
    _download_ocr_and_upload_document(id_)
  File "/usr/src/app/tasks/ocr_ap/ocr_ap.py", line 61, in _download_ocr_and_upload_document
    _ocr(file_.name, file_.name)
  File "/usr/src/app/tasks/ocr_ap/ocr_ap.py", line 41, in _ocr
    ocr(input_filename, output_filename, language=['fra'], progress_bar=False, jobs=1)  # type: ignore
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/api.py", line 340, in ocr
    return run_pipeline(options=options, plugin_manager=plugin_manager, api=True)
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_sync.py", line 374, in run_pipeline
    exec_concurrent(context, executor)
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_sync.py", line 271, in exec_concurrent
    executor(
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/_concurrent.py", line 82, in __call__
    self._execute(
  File "/usr/local/lib/python3.9/site-packages/ocrmypdf/builtin_plugins/concurrency.py", line 134, in _execute
    for result in results:
  File "/usr/local/lib/python3.9/multiprocessing/pool.py", line 870, in next
    raise value
PIL.Image.DecompressionBombError: Image size (4604819856 pixels) exceeds limit of 256000000 pixels, could be decompression bomb DOS attack.