[issue40512] Meta issue: per-interpreter GIL

[STINNER Victor]

STINNER Victor <vstinner at python.org> added the comment:

> Add a lock to pymalloc, or disable pymalloc when subinterpreters are used: (...)

By the way, tracemalloc is not compatible with subinterpreters.

test.support.run_in_subinterp() skips the test if tracemalloc is tracing.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue40512>
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