This solved the issue:
# mv /etc/kernel/postinst.d/dkms /etc/kernel/postinst.d/dkms.orig
# LC_ALL=C dpkg -i
/home/dileks/src/linux/linux-image-6.2.0-rc4-1-amd64-clang15-kcfi_6.2.0~rc4-1~unstable+dileks1_amd64.deb
(Reading database ... 426963 files and directories currently installed.)
Preparing to unpack
.../linux-image-6.2.0-rc4-1-amd64-clang15-kcfi_6.2.0~rc4-1~unstable+dileks1_amd64.deb
...
Unpacking linux-image-6.2.0-rc4-1-amd64-clang15-kcfi
(6.2.0~rc4-1~unstable+dileks1) over (6.2.0~rc4-1~unstable+dileks1) ...
Setting up linux-image-6.2.0-rc4-1-amd64-clang15-kcfi
(6.2.0~rc4-1~unstable+dileks1) ...
update-initramfs: Generating /boot/initrd.img-6.2.0-rc4-1-amd64-clang15-kcfi
Generating grub configuration file ...
Found background image: /usr/share/images/desktop-base/desktop-grub.png
Found linux image: /boot/vmlinuz-6.2.0-rc4-1-amd64-clang15-kcfi
Found initrd image: /boot/initrd.img-6.2.0-rc4-1-amd64-clang15-kcfi
Found linux image: /boot/vmlinuz-6.1.0-1-amd64
Found initrd image: /boot/initrd.img-6.1.0-1-amd64
Warning: os-prober will be executed to detect other bootable partitions.
Its output will be used to detect bootable binaries on them and create
new boot entries.
Found Windows Recovery Environment on /dev/sdb3
done
# dpkg -l | grep linux-image | awk '/^(ii)/ {print $1 " " $2 " " $3}'
| column -t
ii linux-image-6.1.0-1-amd64 6.1.4-1
ii linux-image-6.2.0-rc4-1-amd64-clang15-kcfi 6.2.0~rc4-1~unstable+dileks1
ii linux-image-amd64
-Sedat-
