And on a 3rd machine, where I used aptitude --log-file=/tmp/aptitude.log --log-level=info
------------------------------------------------------------------------ dpkg: dependency problems prevent removal of libb2-1:amd64: libqt6core6t64:amd64 depends on libb2-1 (>= 0.98.1). dpkg: error processing package libb2-1:amd64 (--purge): dependency problems - not removing (Reading database ... 795189 files and directories currently installed.) Purging configuration files for libts0:amd64 (1.22-1+b1) ... Errors were encountered while processing: libb2-1:amd64 E: Sub-process /usr/bin/dpkg returned an error code (1) ------------------------------------------------------------------------ In the logs, this package libb2-1 appears only twice: 2024-03-13 01:33:14 [140549832112320] aptcache.cc:2323 INFO aptitude.apt.cache - aptitudeDepCache::sweep(): reinstating libb2-1:amd64 2024-03-13 01:34:48 [140549832112320] aptcache.cc:2323 INFO aptitude.apt.cache - aptitudeDepCache::sweep(): reinstating libb2-1:amd64 I've attached the compressed log file corresponding to this upgrade. The packages that appear as REMOVE/INSTALL/UPGRADE in /var/log/aptitude: [REMOVE, NOT USED] libatrildocument3:amd64 1.26.2-1 [REMOVE, NOT USED] libatrilview3:amd64 1.26.2-1 [REMOVE, NOT USED] libgxps2:amd64 0.3.2-3 [INSTALL, DEPENDENCIES] libatrildocument3t64:amd64 1.26.2-1.1+b1 [INSTALL, DEPENDENCIES] libatrilview3t64:amd64 1.26.2-1.1+b1 [INSTALL, DEPENDENCIES] libgxps2t64:amd64 0.3.2-4+b1 [INSTALL, DEPENDENCIES] libpoppler-cpp0t64:amd64 22.12.0-2.2 [INSTALL, DEPENDENCIES] libpoppler-glib8t64:amd64 22.12.0-2.2 [INSTALL, DEPENDENCIES] libpoppler-qt5-1t64:amd64 22.12.0-2.2 [INSTALL, DEPENDENCIES] libpoppler-qt6-3t64:amd64 22.12.0-2.2 [INSTALL, DEPENDENCIES] libpoppler126t64:amd64 22.12.0-2.2 [INSTALL, DEPENDENCIES] libqt6core6t64:amd64 6.4.2+dfsg-21.1+b1 [INSTALL, DEPENDENCIES] libqt6dbus6t64:amd64 6.4.2+dfsg-21.1+b1 [INSTALL, DEPENDENCIES] libqt6gui6t64:amd64 6.4.2+dfsg-21.1+b1 [INSTALL, DEPENDENCIES] libts0t64:amd64 1.22-1.1 [REMOVE, DEPENDENCIES] libpoppler-cpp0v5:amd64 22.12.0-2+b1 [REMOVE, DEPENDENCIES] libpoppler-glib8:amd64 22.12.0-2+b1 [REMOVE, DEPENDENCIES] libpoppler-glib8-dbgsym:amd64 22.12.0-2+b1 [REMOVE, DEPENDENCIES] libpoppler-qt5-1:amd64 22.12.0-2+b1 [REMOVE, DEPENDENCIES] libpoppler-qt6-3:amd64 22.12.0-2+b1 [REMOVE, DEPENDENCIES] libpoppler126:amd64 22.12.0-2+b1 [REMOVE, DEPENDENCIES] libpoppler126-dbgsym:amd64 22.12.0-2+b1 [REMOVE, DEPENDENCIES] libqt6core6:amd64 6.4.2+dfsg-21 [REMOVE, DEPENDENCIES] libqt6dbus6:amd64 6.4.2+dfsg-21 [REMOVE, DEPENDENCIES] libqt6gui6:amd64 6.4.2+dfsg-21 [REMOVE, DEPENDENCIES] libts0:amd64 1.22-1+b1 [UPGRADE] atril:amd64 1.26.2-1 -> 1.26.2-1.1+b1 [UPGRADE] atril-common:amd64 1.26.2-1 -> 1.26.2-1.1 [UPGRADE] libpoppler-dev:amd64 22.12.0-2+b1 -> 22.12.0-2.2 [UPGRADE] libpoppler-private-dev:amd64 22.12.0-2+b1 -> 22.12.0-2.2 [UPGRADE] poppler-utils:amd64 22.12.0-2+b1 -> 22.12.0-2.2 -- Vincent Lefèvre <vinc...@vinc17.net> - Web: <https://www.vinc17.net/> 100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
aptitude.log.xz
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