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Crash on M1 #113

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ducha-aiki opened this issue Jul 10, 2023 · 1 comment

ducha-aiki commented Jul 10, 2023

Hi,

I have remembered why I needed all that "FindPythonPyEnv" business. Without it, after successful compilation, I got the import crash:

(pytorch) dmytromishkin@Z000845-845 ~/dev python
Python 3.9.16 (main, Mar  8 2023, 04:29:24) 
[Clang 14.0.6 ] :: Anaconda, Inc. on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import pixsfm
Fatal Python error: take_gil: PyMUTEX_LOCK(gil->mutex) failed
Python runtime state: unknown

zsh: abort      python

And the solution I was using is actually described in the still open PyBind11 issues:
pybind/pybind11#3081 (comment)

The text was updated successfully, but these errors were encountered:

Author

ducha-aiki commented Jul 10, 2023 •

edited

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@skydes @Tobias-Fischer

The explanation in that thread is that

Using the classic find_package(pybind11 REQUIRED) & then pybind11_add_module(XX MODULE $SRCS)
lead to python being hardlinked causing the PyMutex_Lock.

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