There is a new pull request by ericonr against master on the void-packages repository

https://github.com/ericonr/void-packages libmilter
https://github.com/void-linux/void-packages/pull/27143

libmilter: set explicit stack size.
Patch taken from alpine. libmilter stack overflows with musl's default
thread stack size.

Based on #27031 

A patch file from https://github.com/void-linux/void-packages/pull/27143.patch is attached