[New-bugs-announce] [issue44906] Crash on deep call stack under Windows

[Alejandro Reimondo]

New submission from Alejandro Reimondo <aleReimondo at smalltalking.net>:

The py8.py file starts a S8 system, a Smalltalk system running on Python runtime, I am actually developing (in Beta).
The system is running w/o problems on OSX systems, but crash (fast exit w/o any information) when running on Windows.
The crash occurs while compiling a simple expression (simple but produce a deep recursion on parsing stage). The expression is shown in "fileMeIn.st".
The issue happens on Windows and python version Python 3.9.2
The stack depth is aprox 1800 frames.
Steps to reproduce the crash:
1.- decompress the zip file in a folder
2.- on command prompt "python -i py8.py"
3.- "Image loaded" must be shown in console
4.- evaluate "t()" to run tests that fileIn the code in "fileMeIn.st"
5.- after aprox. one minute working, the fast exit occurs and the Python VM exits without reporting anything on output

----------
components: Windows
files: crashWin3.9-2021-08-12.zip
messages: 399487
nosy: aleReimondo, paul.moore, steve.dower, tim.golden, zach.ware
priority: normal
severity: normal
status: open
title: Crash on deep call stack under Windows
type: crash
versions: Python 3.9
Added file: https://bugs.python.org/file50214/crashWin3.9-2021-08-12.zip

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue44906>
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