[issue17922] Crash in clear_weakref

Jan Safranek report at bugs.python.org
Tue May 7 12:50:35 CEST 2013


Jan Safranek added the comment:

> First, have you seen the following message on that bug report:
> http://bugs.python.org/issue16602#msg177180

I'm reading it now... I searched for PyWeakref_GET_OBJECT in cmpi-bindings and both occurrences generated by SWIG and both look safe.
Is it hidden/wrapped by any other macro?

Sorry, I don't know much about python internals and extension development, I'm not author of cmpi-bindings.

And I'm attaching stack trace with --with-pydebug. Debugging with gdb is quite a problem, I have gdb linked with distribution Python 2.7.4 and it doesn't cooperate with my custom built python, which I have in LD_LIBRARY_PATH (so Pegasus gets the right one when loading providers).

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Added file: http://bugs.python.org/file30163/full-bt.txt

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<http://bugs.python.org/issue17922>
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