Package: svxreflector Version: 24.02-3+b2 Severity: serious Your package has a preinst maintainer script, however it fails:
Reproducer: $ mmdebstrap --variant=essential --include=svxreflector unstable /dev/null ... Selecting previously unselected package svxreflector. Preparing to unpack .../21-svxreflector_24.02-3+b2_arm64.deb ... Adding group svxlink....done Adding system user svxlink....done usermod: group 'svxlink' does not exist dpkg: error processing archive /tmp/apt-dpkg-install-uui2th/21-svxreflector_24.02-3+b2_arm64.deb (--unpack): new svxreflector package pre-installation script subprocess returned error exit status 6 Errors were encountered while processing: /tmp/apt-dpkg-install-uui2th/21-svxreflector_24.02-3+b2_arm64.deb E: Sub-process env returned an error code (1) You may consider replacing adduser with a sysusers fragment, see https://manpages.debian.org/unstable/debhelper/dh_installsysusers.1.en.html Otherwise, please Pre-Depend on adduser. Best, Chris