Segmentation fault for converting jp2 file on ArchLinux #9267
Description
What did you do?
- On ArchLinux, install with
pacman -S python-pillow python-pymupdf - Run
python test.py
What did you expect to happen?
out.png created
What actually happened?
Segmentation fault (core dumped) python test.py
What are your OS, Python and Pillow versions?
- OS: ArchLinux
- Python: 3.13.7
- Pillow: 12.0.0
--------------------------------------------------------------------
Pillow 12.0.0
Python 3.13.7 (main, Aug 15 2025, 12:34:02) [GCC 15.2.1 20250813]
--------------------------------------------------------------------
Python executable is /usr/sbin/python3
System Python files loaded from /usr
--------------------------------------------------------------------
Python Pillow modules loaded from /usr/lib/python3.13/site-packages/PIL
Binary Pillow modules loaded from /usr/lib/python3.13/site-packages/PIL
--------------------------------------------------------------------
--- PIL CORE support ok, compiled for 12.0.0
/usr/lib/python3.13/site-packages/PIL/features.py:43: UserWarning: libtk8.6.so: cannot open shared object file: No such file or directory
warnings.warn(str(ex))
*** TKINTER support not installed
--- FREETYPE2 support ok, loaded 2.14.1
--- LITTLECMS2 support ok, loaded 2.17
--- WEBP support ok, loaded 1.6.0
--- AVIF support ok, loaded 1.3.0
--- JPEG support ok, compiled for libjpeg-turbo 3.1.2
--- OPENJPEG (JPEG2000) support ok, loaded 2.5.4
--- ZLIB (PNG/ZIP) support ok, loaded 1.3.1
--- LIBTIFF support ok, loaded 4.7.1
--- RAQM (Bidirectional Text) support ok, loaded 0.10.3
--- LIBIMAGEQUANT (Quantization method) support ok, loaded 4.2.2
--- XCB (X protocol) support ok
--------------------------------------------------------------------Content of test.py:
import pymupdf
from PIL import Image
image1 = Image.open('test.jp2')
image1.save('out.png')Test image file:
I have this error only if pymupdf and pillow are installed from Arch repository, if I install from pip no error happens.
Also if I remove import pymupdf or import pymupdf after importing PIL, no error happens.