[PySide] Python 3.12 segfault

[Stephen Medina]

Sorry, turns out this has been fixed, it just hasn't reached the official package repos:

https://bugreports.qt.io/browse/PYSIDE-2747[1]

-Stephen

On Friday, May 17, 2024 3:31:34 PM PDT Stephen Medina wrote:
> Hello all,
> 
> On Linux I am getting "Segmentation fault (core dumped)" when I run the
> simple Qt Widget app at https://doc.qt.io/qtforpython-6/quickstart.html.
> This happens on Python 3.12.3 and the most recent versions of PySide6. It
> does not happen on Python 3.11.9. Using pystack, I get this from the core
> dump:
> 
> 
> Core file information:
> state: R zombie: True niceness: 0
> pid: 1452902 ppid: 1451731 sid: 1451731
> uid: 1000 gid: 1000 pgrp: 1452902
> executable: python arguments: python test.py
> 
> The process died due a segmentation fault accessing address: 0xa8
> Traceback for thread 1452902 [Has the GIL] (most recent call last):
>     (Python) File "/home/dev/src/test.py", line 3, in <module>
>         from PySide6 import QtCore, QtWidgets, QtGui
>     (Python) File "<frozen importlib._bootstrap>", line 1360, in
> _find_and_load (Python) File "<frozen importlib._bootstrap>", line 1331, in
> _find_and_load_unlocked (Python) File "<frozen importlib._bootstrap>", line
> 935, in _load_unlocked (Python) File "<frozen
> importlib._bootstrap_external>", line 995, in exec_module (Python) File
> "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
> (Python) File
> "/home/dev/src/venv/dev12/lib64/python3.12/site-packages/PySide6/__init__.p
> y", line 124, in <module> _setupQtDirectories()
>     (Python) File
> "/home/dev/src/venv/dev12/lib64/python3.12/site-packages/PySide6/__init__.p
> y", line 64, in _setupQtDirectories from shiboken6 import Shiboken
>     (Python) File "<frozen importlib._bootstrap>", line 1360, in
> _find_and_load (Python) File "<frozen importlib._bootstrap>", line 1331, in
> _find_and_load_unlocked (Python) File "<frozen importlib._bootstrap>", line
> 935, in _load_unlocked (Python) File "<frozen
> importlib._bootstrap_external>", line 995, in exec_module (Python) File
> "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
> (Python) File
> "/home/dev/src/venv/dev12/lib64/python3.12/site-packages/shiboken6/__init__
> .py", line 27, in <module> from shiboken6.Shiboken import *
>     (Python) File "<frozen importlib._bootstrap>", line 1360, in
> _find_and_load (Python) File "<frozen importlib._bootstrap>", line 1331, in
> _find_and_load_unlocked (Python) File "<frozen importlib._bootstrap>", line
> 921, in _load_unlocked (Python) File "<frozen importlib._bootstrap>", line
> 813, in module_from_spec (Python) File "<frozen
> importlib._bootstrap_external>", line 1289, in create_module (Python) File
> "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
> 
> 
> Any suggestions on how to debug?
> 
> -Stephen
> 
> 
> 
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--------
[1] https://bugreports.qt.io/browse/PYSIDE-2747
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