I misconfigured by /etc/default/grub file as indicated and reinstalled memtest86+ with the -proposed version of apport installed and the resulting apport crash report did include my /etc/default/grub. So the verification has passed.
I misconfigured by /etc/default/grub file as indicated and reinstalled memtest86+ with the -proposed version of apport installed and the resulting apport crash report did include my /etc/default/grub. So the verification has passed.