There is an updated pull request by marmeladema against master on the void-packages repository

https://github.com/marmeladema/void-packages linux5.12
https://github.com/void-linux/void-packages/pull/30915

New package: linux5.12
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This is very much WIP. I have only updated the x86-64 and aarch64 arch config. I am not sure how to properly update the config for the other architectures. I haven't ported the ppc patches either.

This fixes #29394 for me

A patch file from https://github.com/void-linux/void-packages/pull/30915.patch is attached