Package: dkms Version: 3.0.8-3 Severity: important Dear Maintainer, When I install a dkms module the /var/lib/dkms MOK is not created and no signing happens at build time. Debugging with set -x the dkms script
dkms prepare_signing step here fails per: + module=acpi-call + module_version=1.1.0 + kernelver=6.0.0-0.deb11.2-amd64 + arch=x86_64 + do_build + prepare_signing + '[' '!' '' ']' + case "$running_distribution" in + sign_file=/usr/lib/linux-kbuild-6.0.0-0.deb11/scripts/sign-file + echo 'Sign command: /usr/lib/linux-kbuild-6.0.0-0.deb11/scripts/sign-file' + [[ ! -f /usr/lib/linux-kbuild-6.0.0-0.deb11/scripts/sign-file ]] + echo 'Binary /usr/lib/linux-kbuild-6.0.0-0.deb11/scripts/sign-file not found, modules won'\''t be signed' + return + prepare_build ie the kernel path is wrong (kernelvers set to linux-kbuild-6.0.0-0.deb11 instead of linux-kbuild-6.0). The signing script is correctly available in: /usr/lib/linux-kbuild-6.0/scripts/sign-file. So the MOK is not generated and the dkms modules are not signed. iNote that upstream added a workaround for dkms modules built against local kernel source from user build. https://github.com/dell/dkms/commit/a6cb5540f191c427d19af90c7b518be674921775 This may workaround this bug has /lib/modules/6.0.0-0.deb11.2-amd64/build/scripts/sign-file also points to this script. Still the debian specific code does not work (though once the upstream fallback will be in debian, this issue will not be important anymore). uname -a Linux cyclope 6.0.0-0.deb11.2-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.0.3-1~bpo11+1 (2022-10-29) x86_64 GNU/Linux I don't know how to generate the string linux-kbuild-6.0 thus this bug report. dkms does debian* ) sign_file="/usr/lib/linux-kbuild-${kernelver%.*}/scripts/sign-file" Cheers, Alban -- System Information: Debian Release: 11.5 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable-debug'), (500, 'stable'), (500, 'oldstable'), (90, 'unstable-debug'), (90, 'testing-debug'), (90, 'unstable'), (90, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 6.0.0-0.deb11.2-amd64 (SMP w/4 CPU threads; PREEMPT) Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/bash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages dkms depends on: ii build-essential 12.9 ii clang-11 [c-compiler] 1:11.0.1-2 ii dctrl-tools 2.24-3+b1 ii dh-dkms 3.0.8-3 ii dpkg-dev 1.20.12 ii gcc [c-compiler] 4:10.2.1-1 ii gcc-10 [c-compiler] 10.2.1-6 ii gcc-11 [c-compiler] 11.3.0-5 ii gcc-9 [c-compiler] 9.3.0-22 ii kmod 28-1 ii lsb-release 11.1.0 ii make 4.3-4.1 ii patch 2.7.6-7 Versions of packages dkms recommends: ii fakeroot 1.25.3-1.1 ii linux-headers-amd64 [linux-headers-generic] 6.0.3-1~bpo11+1 ii sudo 1.9.5p2-3 Versions of packages dkms suggests: ii e2fsprogs 1.46.2-2 ii menu 2.1.48 -- no debconf information
