[issue41758] turtledemo.colormixer crashes with a stack overflow

Terry J. Reedy added the comment: Without a reproducible error, we cannot do anything. -- resolution: -> works for me stage: -> resolved status: open -> closed ___ Python tracker

[issue41758] turtledemo.colormixer crashes with a stack overflow

Terry J. Reedy added the comment: Another oddity of this crash is that Python usually checks stack usage and raise RecursionError when the limit is reached. Event handling apparently can bypass this. I opened python-list thread "Need tests of turtledemo.colordemo on Windows

[issue41758] turtledemo.colormixer crashes with a stack overflow

Jeremy Kloth added the comment: The error from importing numpy comes from attempting to load a 64-bit DLL in a 32-bit process. This stems from the shared user install directory (now fixed in 3.9, I believe). There is most likely a mix of 32- and 64-bit extensions in the user install

[issue41758] turtledemo.colormixer crashes with a stack overflow

Terry J. Reedy added the comment: I should have suggested that you upload the test results as a file. Anyway, 8 errors: the two locale failures I expected (failures #1, #6), test_distutils (#5, multiple failures), test_compileall (#4), and failures for buffer (#2), copy_reg (#3), pickle

[issue41758] turtledemo.colormixer crashes with a stack overflow

Tushar Sadhwani added the comment: Ran the following tests on Python 3.8.5 32bit colormixer crashed with the same error, python -m turtle did not crash Here's the output of the test suite: PS C:\Users\tusha\AppData\Local\Programs\Python\Python38-32> .\python.exe -m test -ugui -j0 ==

[issue41758] turtledemo.colormixer crashes with a stack overflow

Terry J. Reedy added the comment: I ran turtledemo and played with colormixer a few years ago, so slightly older Windows should not matter. Was Python installed with the python.org installer? (The appdate path suggests so.) Your single-user versus my all-user install should not matter.

[issue41758] turtledemo.colormixer crashes with a stack overflow

Tushar Sadhwani added the comment: Also, forgot to add The app crashes pretty quickly for me, to reproduce the error all I have to do is run the colormixer demo and move any of the bars up and down a couple of times. -- ___ Python tracker

[issue41758] turtledemo.colormixer crashes with a stack overflow

Tushar Sadhwani added the comment: pyenv is a python version management tool. But this issue has nothing to do with it. I ran the same thing on python 3.8.5 (both 32 and 64bit) and the same error occured C:\Users\tusha\AppData\Local\Programs\Python\Python38-32>python.exe Python 3.8.5

[issue41758] turtledemo.colormixer crashes with a stack overflow

Terry J. Reedy added the comment: I cannot reproduce on Win 10, 32bit repository debug builds, amd64 machine, with either current master or 3.8, started from command prompt in normal environment with same command. I also used installed 3.9 a bit. Are .pyenv and pyenv-win your names or do

[issue41758] turtledemo.colormixer crashes with a stack overflow

New submission from Tushar Sadhwani : turtledemo.colormixer crashes after (what i'm assuming) 1000 changes to the state of a color bar. # Error: PS C:\Users\tusha> python -m turtledemo.colormixer Fatal Python error: Cannot recover from stack overflow. Python runtime state: initialized