[issue47245] Subprocess with vfork() is broken

[Марк Коренберг]

Марк Коренберг <socketpair at gmail.com> added the comment:

Solution:

https://github.com/bminor/glibc/blob/master/sysdeps/unix/sysv/linux/spawni.c#L309

In short - do not use vfork(). Use clone(CLONE_VM | CLONE_VFORK). and do something with stack.

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Python tracker <report at bugs.python.org>
<https://bugs.python.org/issue47245>
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