Not a dbconfig-common bug.
** Package changed: dbconfig-common (Ubuntu) = ubuntu
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package dbconfig-common 1.8.44ubuntu1 failed to install/upgrade: subprocess
installed post-installation script returned error exit status 1
https://bugs.launchpad.net/bugs/573451
You received this bug
** Attachment added: AptOrdering.txt
http://launchpadlibrarian.net/47148634/AptOrdering.txt
** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/47148636/Dependencies.txt
** Attachment added: Dmesg.txt
http://launchpadlibrarian.net/47148638/Dmesg.txt
** Attachment