Bug#1051292: grub-efi-amd64 post install script 10_linux.orig fails with locally compiled kernel

[tv.debian]

Le 06/09/2023 à 09:21, Julian Andres Klode a écrit :
> On Tue, Sep 05, 2023 at 10:49:00PM +0200, tv.debian wrote:
>> Package: grub-efi-amd64
>> Version: 2.12~rc1-7
>> Severity: important
>>
>> Dear Maintainer,
>>
>> I think I have hit a corner case with latest grub-efi-amd64 upgrade in
>> unstable. On my machine with a locally compiled kernel (installed along
>> Debian kernel) the installation fails with error 127.
>> Here is the output of the process:
>>
>> "
>> script -c "dpkg --configure -a" dpkg.log
>> Script started, output log file is 'dpkg.log'.
>> Setting up grub-efi-amd64 (2.12~rc1-7) ...
>> Installing for x86_64-efi platform.
>> Installation finished. No error reported.
>> Generating grub configuration file ...
>> Found background: /boot/grub/bush_viper.jpg
>> Found background image: /boot/grub/bush_viper.jpg
>> Found linux image: /boot/vmlinuz-6.5.1-deb64
>> Found initrd image: /boot/initrd.img-6.5.1-deb64
>> Found linux image: /boot/vmlinuz-6.4.0-4-amd64
>> Found initrd image: /boot/initrd.img-6.4.0-4-amd64
>> + prefix=/usr
>> + exec_prefix=/usr
>> + datarootdir=/usr/share
>> + . /usr/share/grub/grub-mkconfig_lib
>> + prefix=/usr
>> + exec_prefix=/usr
>> + datarootdir=/usr/share
>> + datadir=/usr/share
>> + bindir=/usr/bin
>> + sbindir=/usr/sbin
>> + [ x/usr/share/grub = x ]
>> + test x = x
>> + grub_probe=/usr/sbin/grub-probe
>> + test x = x
>> + grub_file=/usr/bin/grub-file
>> + test x = x
>> + grub_mkrelpath=/usr/bin/grub-mkrelpath
>> + command -v gettext
>> + :
>> + grub_tab=
>> + export TEXTDOMAIN=grub
>> + export TEXTDOMAINDIR=/usr/share/locale
>> + CLASS=--class gnu-linux --class gnu --class os
>> + [ xDebian = x ]
>> + [ Debian = Ubuntu ]
>> + OS=Debian GNU/Linux
>> + echo Debian
>> + tr A-Z a-z
>> + cut -d  -f1
>> + CLASS=--class debian --class gnu-linux --class gnu --class os
>> + [ x45b120bd-c7a5-4d00-9c5b-a72c48a663fc = x ]
>> + [ x = xtrue ]
>> + test -e /dev/disk/by-uuid/45b120bd-c7a5-4d00-9c5b-a72c48a663fc
>> + uses_abstraction /dev/mapper/deb64crypt lvm
>> + device=/dev/mapper/deb64crypt
>> + old_ifs=
>>
>> + IFS=
>>
>> + /usr/sbin/grub-probe --device /dev/mapper/deb64crypt --target=abstraction
>> + abstraction=cryptodisk
>> luks2
>> gcry_twofish
>> gcry_twofish
>> gcry_sha256
>> gcry_sha256
>> + test xcryptodisk = xlvm
>> + test xluks2 = xlvm
>> + test xgcry_twofish = xlvm
>> + test xgcry_twofish = xlvm
>> + test xgcry_sha256 = xlvm
>> + test xgcry_sha256 = xlvm
>> + IFS=
>>
>> + return 1
>> + LINUX_ROOT_DEVICE=UUID=45b120bd-c7a5-4d00-9c5b-a72c48a663fc
>> + /usr/sbin/grub-probe --device /dev/mapper/deb64crypt --target=fs
>> + GRUBFS=ext2
>> + [ xext2 = x ]
>> + title_correction_code=
>> + uname -m
>> + machine=x86_64
>> + grub_file_is_not_garbage /boot/vmlinuz-6.4.0-4-amd64
>> + test -f /boot/vmlinuz-6.4.0-4-amd64
>> + return 0
>> + echo -n /boot/vmlinuz-6.4.0-4-amd64
>> + grub_file_is_not_garbage /boot/vmlinuz-6.5.1-deb64
>> + test -f /boot/vmlinuz-6.5.1-deb64
>> + return 0
>> + echo -n /boot/vmlinuz-6.5.1-deb64
>> + grub_file_is_not_garbage /vmlinuz-*
>> + test -f /vmlinuz-*
>> + return 1
>> + grub_file_is_not_garbage /boot/kernel-*
>> + test -f /boot/kernel-*
>> + return 1
>> + list=/boot/vmlinuz-6.4.0-4-amd64 /boot/vmlinuz-6.5.1-deb64
>> + GENKERNEL_ARCH=x86_64
>> + prepare_boot_cache=
>> + prepare_root_cache=
>> + boot_device_id=
>> + title_correction_code=
>> + submenu_indentation=
>> + is_first_entry=true
>> + [ x/boot/vmlinuz-6.4.0-4-amd64 /boot/vmlinuz-6.5.1-deb64  != x ]
>> + version_find_latest /boot/vmlinuz-6.4.0-4-amd64 /boot/vmlinuz-6.5.1-deb64
>> /etc/grub.d/10_linux.orig: 1: version_find_latest: not found
> 
> If you maintain a custom script like your 10_linux.orig, it's up to you
> to adjust it to changes in the script library, sorry

Sorry for the confusion, the ".orig" is a local rename after I tried 
modifying the original. This script is actually shipped with grub-common 
it appears:

dpkg -S /etc/grub.d/10_linux
grub-common: /etc/grub.d/10_linux

but it is blocking grub-efi-amd64 installation.

Thanks.