[issue36218] .sort() segfaults consistently on crafted input

[Rémi Lapeyre]

Change by Rémi Lapeyre <remi.lapeyre at henki.fr>:


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keywords: +patch
pull_requests: +12201
stage: needs patch -> patch review

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue36218>
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