Emacs 29.4 segfaults when writing code in a Jupyter Python block

[hankertrix]

This happens when writing code by using org-edit-special or C-c '.

The error message doesn't provide any details:

Segmentation fault (core dumped)

And the only trace of the error is from dmesg:

[15776.580826] traps: emacs[346824] general protection fault ip:5982e889ebe5 sp:7ffe1a899f10 error:0 in emacs-29.4[27dbe5,5982e8676000+300000]
[17010.567355] traps: emacs[391205] general protection fault ip:56ac5c4f8be5 sp:7fffbd779c00 error:0 in emacs-29.4[27dbe5,56ac5c2d0000+300000]

This may or may not be related to #212, but it seems to be a different issue. There seems to be a memory access violation of some form. It might also be an Emacs issue.

Steps to reproduce:

• Create an .org file.
• Create a jupyter-python source block, with the header arguments :session py :kernel python3 :results output.
• Write code for a while.
• Observe that Emacs crashes.

This isn't reproducible when using python source blocks instead of jupyter-python source blocks, so that is what I'm using to write code before switching the code block to jupyter-python when I'm ready to execute the code.