Comment 22 for bug 1872212

By the way, this is in my /var/log/term/apt.log:

... omitted as no errors nor mentions of grub in this update ...
Log ended: 2020-11-24 06:06:29

Log started: 2020-11-25 09:53:25
(Reading database ... 265760 files and directories currently installed.)
Preparing to unpack .../0-grub-pc_2.04-1ubuntu26.7_amd64.deb ...
Unpacking grub-pc (2.04-1ubuntu26.7) over (2.04-1ubuntu26.6) ...
Preparing to unpack .../1-grub2-common_2.04-1ubuntu26.7_amd64.deb ...
Unpacking grub2-common (2.04-1ubuntu26.7) over (2.04-1ubuntu26.6) ...
Preparing to unpack .../2-grub-pc-bin_2.04-1ubuntu26.7_amd64.deb ...
Unpacking grub-pc-bin (2.04-1ubuntu26.7) over (2.04-1ubuntu26.6) ...
Preparing to unpack .../3-grub-efi-amd64-signed_1.142.9+2.04-1ubuntu26.7_amd64.deb ...
Unpacking grub-efi-amd64-signed (1.142.9+2.04-1ubuntu26.7) over (1.142.8+2.04-1ubuntu26.6) ...
Preparing to unpack .../4-grub-efi-amd64-bin_2.04-1ubuntu26.7_amd64.deb ...
Unpacking grub-efi-amd64-bin (2.04-1ubuntu26.7) over (2.04-1ubuntu26.6) ...
Preparing to unpack .../5-grub-common_2.04-1ubuntu26.7_amd64.deb ...
Unpacking grub-common (2.04-1ubuntu26.7) over (2.04-1ubuntu26.6) ...
Preparing to unpack .../6-libatopology2_1.2.2-2.1ubuntu2.2_amd64.deb ...
Unpacking libatopology2:amd64 (1.2.2-2.1ubuntu2.2) over (1.2.2-2.1ubuntu2.1) ...
Setting up grub-common (2.04-1ubuntu26.7) ...
update-rc.d: warning: start and stop actions are no longer supported; falling back to defaults
Setting up grub-efi-amd64-bin (2.04-1ubuntu26.7) ...
Setting up libatopology2:amd64 (1.2.2-2.1ubuntu2.2) ...
Setting up grub2-common (2.04-1ubuntu26.7) ...
Setting up grub-pc-bin (2.04-1ubuntu26.7) ...
Setting up grub-pc (2.04-1ubuntu26.7) ...
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
Found linux image: /boot/vmlinuz-5.4.0-54-generic
Found initrd image: /boot/initrd.img-5.4.0-54-generic
Found linux image: /boot/vmlinuz-5.4.0-53-generic
Found initrd image: /boot/initrd.img-5.4.0-53-generic
Adding boot menu entry for UEFI Firmware Settings
done
Setting up grub-efi-amd64-signed (1.142.9+2.04-1ubuntu26.7) ...
Installing grub to /boot/efi.
Installing for x86_64-efi platform.
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 6949: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 6949: grub-install
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 6949: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 6949: grub-install
grub-install: warning: Internal error.
grub-install: error: failed to register the EFI boot entry: Operation not permitted.
Installing grub to /boot/efi.
Installing for x86_64-efi platform.
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 7138: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 7138: grub-install
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 7138: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 7138: grub-install
grub-install: warning: Internal error.
grub-install: error: failed to register the EFI boot entry: Operation not permitted.
Installing grub to /boot/efi.
Installing for x86_64-efi platform.
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 7362: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 7362: grub-install
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 7362: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 7362: grub-install
grub-install: warning: Internal error.
grub-install: error: failed to register the EFI boot entry: Operation not permitted.
Installing grub to /boot/efi.
Installing for x86_64-efi platform.
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 7550: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 7550: grub-install
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 7550: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 7550: grub-install
grub-install: warning: Internal error.
grub-install: error: failed to register the EFI boot entry: Operation not permitted.
Installing grub to /boot/efi.
Installing for x86_64-efi platform.
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 7746: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 7746: grub-install
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 7746: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 7746: grub-install
grub-install: warning: Internal error.
grub-install: error: failed to register the EFI boot entry: Operation not permitted.
Installing grub to /boot/efi.
Installing for x86_64-efi platform.
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 8137: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 8137: grub-install
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 8137: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 8137: grub-install
grub-install: warning: Internal error.
grub-install: error: failed to register the EFI boot entry: Operation not permitted.
Installing grub to /boot/efi.
Installing for x86_64-efi platform.
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 8320: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 8320: grub-install
File descriptor 3 (pipe:[795230]) leaked on vgs invocation. Parent PID 8320: grub-install
File descriptor 5 (/dev/nvme0n1p1) leaked on vgs invocation. Parent PID 8320: grub-install
grub-install: warning: Internal error.
grub-install: error: failed to register the EFI boot entry: Operation not permitted.
dpkg: error processing package grub-efi-amd64-signed (--configure):
 installed grub-efi-amd64-signed package post-installation script subprocess was killed by signal (Killed)
Processing triggers for systemd (245.4-4ubuntu3.3) ...
Processing triggers for man-db (2.9.1-1) ...
Processing triggers for install-info (6.7.0.dfsg.2-5) ...
Processing triggers for libc-bin (2.31-0ubuntu9.1) ...
Errors were encountered while processing:
 grub-efi-amd64-signed
Log ended: 2020-11-25 10:00:57