A decade later, found the same bug in grub.
It might not affect "standard" grub usage (e.g. Ubuntu) where it may not need to probe and guess filesystem type just to boot the system, but thank you for the excellent diagnosis nevertheless!
https://lists.gnu.org/archive/html/grub-devel/2020-05/msg00205.html
A decade later, found the same bug in grub.
It might not affect "standard" grub usage (e.g. Ubuntu) where it may not need to probe and guess filesystem type just to boot the system, but thank you for the excellent diagnosis nevertheless!
https:/ /lists. gnu.org/ archive/ html/grub- devel/2020- 05/msg00205. html