Package: exim Severity: important whilst trying to install build-deps for therion in an unstable chroot i.e apt source therion (6.0.2ds1-3 is downloaded) cd therion-6.0.2ds1 sudo apt --no-install-recommends build-dep .
I got (after downloading 887MB of stuff, (304MB, 270 packages)): debconf: delaying package configuration, since apt-utils is not installed dpkg: unrecoverable fatal error, aborting: unknown system group 'Debian-exim' in statoverride file; the system group got removed before the override, which is most probably a packaging bug, to recover you can remove the override manually with dpkg-statoverride E: Sub-process /usr/bin/dpkg returned an error code (2) E: Failed to process build dependencies That's quite bad. Debian-exim is indeed mentionned in the override file. $ cat /var/lib/statoverride: root crontab 2755 /usr/bin/crontab root Debian-exim 640 /etc/exim4/passwd.client root messagebus 4754 /usr/lib/dbus-1.0/dbus-daemon-launch-helper these exim* packages are installed: $ dpkg -l | grep exim ii exim4-base 4.94-9+b1 arm64 support files for all Exim MTA (v4) packages ii exim4-config 4.94-9 all configuration for the Exim MTA (v4) ii exim4-daemon-light 4.94-9+b1 arm64 lightweight Exim MTA (v4) daemon The set of pakcages being changed is: The following packages were automatically installed and are no longer required: libdav1d4 libwavpack1 Use 'sudo apt autoremove' to remove them. The following packages will be REMOVED: libavresample4 The following NEW packages will be installed: ca-certificates-java catch2 default-jdk default-jdk-headless default-jre default-jre-headless default-libmysqlclient-dev faketime fonts-urw-base35 gcc-11-base gdal-data gfortran-10 ghostscript ibverbs-providers imagemagick imagemagick-6-common imagemagick-6.q16 java-common libaom-dev libarmadillo-dev libarmadillo10 libarpack2 libarpack2-dev libavcodec-dev libavformat-dev libavutil-dev libblas-dev libboost-dev libboost1.74-dev libbrotli-dev libcfitsio-dev libcfitsio9 libdap-dev libdap27 libdapclient6v5 libdapserver7v5 libdav1d-dev libdav1d5 libde265-0 libde265-dev libdeflate-dev libdeflate0 libegl-dev libeigen3-dev libevdev2 libevent-core-2.1-7 libevent-dev libevent-extra-2.1-7 libevent-openssl-2.1-7 libevent-pthreads-2.1-7 libfabric1 libfaketime libfmt-dev libfmt7 libfontconfig-dev libfontconfig1-dev libfreetype-dev libfreetype6-dev libfreexl-dev libfreexl1 libfyba-dev libfyba0 libgdal-dev libgdal29 libgeos-3.9.1 libgeos-c1v5 libgeos-dev libgeotiff-dev libgeotiff5 libgfortran-10-dev libgif-dev libgif7 libgl-dev libgl1-mesa-dev libgl2ps-dev libgl2ps1.4 libgles-dev libgles1 libgles2 libglew-dev libglew2.1 libglu1-mesa libglu1-mesa-dev libglvnd-core-dev libglvnd-dev libglx-dev libgs9 libgs9-common libgudev-1.0-0 libhdf4-0-alt libhdf4-alt-dev libhdf5-mpi-dev libhdf5-openmpi-103-1 libhdf5-openmpi-cpp-103-1 libhdf5-openmpi-dev libhdf5-openmpi-fortran-102 libhdf5-openmpi-hl-100 libhdf5-openmpi-hl-cpp-100 libhdf5-openmpi-hl-fortran-100 libheif-dev libheif1 libhwloc-dev libhwloc-plugins libhwloc15 libibverbs-dev libibverbs1 libice-dev libidn12 libijs-0.35 libinput-bin libinput10 libjbig2dec0 libjs-jquery libjs-jquery-ui libjson-c-dev libjsoncpp-dev libjsoncpp24 libkml-dev libkmlbase1 libkmlconvenience1 libkmldom1 libkmlengine1 libkmlregionator1 libkmlxsd1 libkpathsea6 liblapack-dev liblqr-1-0 liblz4-dev libmagickcore-6.q16-6 libmagickwand-6.q16-6 libmariadb-dev libmariadb-dev-compat libmd4c0 libminizip-dev libminizip1 libmtdev1 libnetcdf-c++4 libnetcdf-cxx-legacy-dev libnl-3-200 libnl-3-dev libnl-route-3-200 libnl-route-3-dev libnotify4 libnspr4 libnss3 libnuma-dev libodbc1 libogdi-dev libogdi4.1 libogg-dev libopengl-dev libopengl0 libopenjp2-7-dev libopenmpi-dev libopenmpi3 libpaper-utils libpaper1 libpciaccess0 libpcre16-3 libpcre2-16-0 libpcre3-dev libpcre32-3 libpcrecpp0v5 libpcsclite1 libpmix-dev libpmix2 libpoppler-dev libpoppler-private-dev libpoppler102 libpq-dev libpq5 libproj-dev libproj19 libptexenc1 libpthread-stubs0-dev libqhull-dev libqhull-r8.0 libqhull8.0 libqhullcpp8.0 libqt5core5a libqt5dbus5 libqt5gui5 libqt5network5 libqt5widgets5 librdmacm1 librttopo-dev librttopo1 libshp-dev libshp2 libsm-dev libspatialite-dev libspatialite7 libsqlite3-dev libsqlite3-tcl libsrt1.4-gnutls libsuperlu-dev libsuperlu5 libswresample-dev libswscale-dev libsynctex2 libtbb-dev libtbb2 libtcl8.6 libteckit0 libtexlua53 libtheora-dev libtk8.6 libucx0 liburiparser-dev liburiparser1 libutfcpp-dev libvtk9 libvtk9-dev libvtk9-java libvtk9-qt libwacom-common libwacom2 libwebp-dev libwebpdemux2 libwxbase3.0-0v5 libwxbase3.0-dev libwxgtk3.0-gtk3-0v5 libwxgtk3.0-gtk3-dev libx11-dev libx265-dev libxau-dev libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-util1 libxcb-xinerama0 libxcb-xinput0 libxcb-xkb1 libxcb1-dev libxdmcp-dev libxerces-c-dev libxerces-c3.2 libxext-dev libxft-dev libxkbcommon-x11-0 libxnvctrl0 libxrender-dev libxss-dev libxt-dev libzimg2 libzstd-dev libzzip-0-13 mpi-default-bin mpi-default-dev ninja-build odbcinst odbcinst1debian2 openjdk-11-jdk openjdk-11-jdk-headless openjdk-11-jre openjdk-11-jre-headless openmpi-bin openmpi-common pkg-config poppler-data proj-data python3-mpi4py python3-vtk9 rpcsvc-proto survex tcl tcl-dev tcl8.6 tcl8.6-dev tex-common texlive-base texlive-binaries texlive-metapost tk tk-dev tk8.6 tk8.6-dev unixodbc-dev vtk9 wx-common wx3.0-headers x11proto-dev xorg-sgml-doctools xtrans-dev The following packages will be upgraded: binutils binutils-aarch64-linux-gnu binutils-common cpp-10 ffmpeg g++-10 gcc-10 gcc-10-base libaec-dev libaec0 libasan6 libatomic1 libavcodec58 libavdevice58 libavfilter7 libavformat58 libavutil56 libbinutils libblas3 libc-bin libc-dev-bin libc6 libc6-dev libcc1-0 libctf-nobfd0 libctf0 libegl1 libgcc-10-dev libgcc-s1 libgfortran5 libgl1 libglib2.0-0 libglvnd0 libglx0 libgnutls-dane0 libgnutls30 libgomp1 libitm1 libjson-c5 liblapack3 liblsan0 liblz4-1 libmariadb3 libnettle8 libnuma1 libogg0 libopenjp2-7 libpostproc55 librubberband2 libsqlite3-0 libstdc++-10-dev libstdc++6 libswresample3 libswscale5 libsz2 libtsan0 libubsan1 libvpx6 libwebp6 libwebpmux3 libx11-6 libx11-xcb1 libxau6 libxcb1 libxext6 libzstd1 66 upgraded, 286 newly installed, 1 to remove and 499 not upgraded. Need to get 512 MB of archives. After this operation, 887 MB of additional disk space will be used. exim is not mentioned in that list. Turns out that the install list doesn't matter. any use of dpkg will hit this statoverride issue. /etc/exim4/passwd.client does exist but is owned by an unknown group. $ll /etc/exim4/passwd.client -rw-r----- 1 root 132 204 Nov 4 2020 /etc/exim4/passwd.client And groupno 132 is not used in /etc/group: ... ssl-cert:x:129: avahi-autoipd:x:130: nm-openvpn:x:131: apt-cacher-ng:x:145: sbuild:x:149:wookey01,wookey ... So it does indeed look like the Debian-exim group was removed, but at least one file owned by it, and the statoverride remain. Is that expected? - I presume not. /var/lib/dpkg/info/exim4-base.postinst looks like it creates a Debian-exim user still (although not obviously the group?) $ sudo ls -ld /var/spool/exim4: drwxr-x--- 5 130 132 4096 Dec 9 2020 /var/spool/exim4 so the Debian-exim user is gone too. $ cat /etc/passwd ... nm-openvpn:x:128:131:NetworkManager OpenVPN,,,:/var/lib/openvpn/chroot:/usr/sbin/nologin hplip:x:129:7:HPLIP system user,,,:/var/run/hplip:/bin/false apt-cacher-ng:x:132:145::/var/cache/apt-cacher-ng:/usr/sbin/nologin sbuild:x:133:149:Debian source builder,,,:/var/lib/sbuild:/bin/bash ... I grepped for mentions of Debian-exim in /var/dpkg/info and only found it in exim scripts, so not clear what might have removed it: $ grep Debian-exim /var/lib/dpkg/info/* /var/lib/dpkg/info/exim4-base.postinst /var/lib/dpkg/info/exim4-config.postinst /var/lib/dpkg/info/exim4-config.postrm Anything else I should check? -- Wookey