New issue by zeylos on void-packages repository

https://github.com/void-linux/void-packages/issues/49394

Description:
### Is this a new report?

Yes

### System Info

Void 6.6.22_1 x86_64 GenuineIntel uptodate rFFF

### Package(s) Affected

zfsbootmenu-2.3.0_2

### Does a report exist for this bug with the project's home (upstream) and/or another distro?

_No response_

### Expected behaviour

Normal boot

### Actual behaviour

Boot loop before accessing zfsbootmenu

### Steps to reproduce

The bug has been introduced by e0f5570b0fbfe850454a5733c337f1de663f0b2f. 
 
I worked around by booting on the backed up EFI file from december.

I'd be happy to help debugging but I don't really know where to start :-).

Thanks !
-- z