The image generated by get_pixmap() is abnormal

[1339503169]

Description of the bug

here is original pdf
error.pdf

image generated by get_pixmap()

what looks like in wps

When I use a file viewer such as WPS to view this file, it is normal, but the images generated by get_pixmap() are very strange, and the results obtained by get_text() are problematic

How to reproduce the bug

import fitz
original_pdf = "path/to/pdf"
doc = fitz.open(original_pdf)
page = doc.load_page(0)
image = page.get_pixmap()

PyMuPDF version

1.24.5

Operating system

Windows

Python version

3.8

[JorjMcKie]

This PDF contains severe errors which prevent any meaningful processing.