Found connection to Bug #1497832 reported by Michael Gratton on 2015-09-21:
This bug only occurs when 'Use Libreoffice Dialogs' is ticked off in the
general preferences.
Thus, it seems to be a GTK3 issue.
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Public bug reported:
Hi!
I freshly installed Ubuntu 18.04.4 LTS on a new laptop two weeks ago.
Since then, I have been unable to save files in Libreoffice (version
1:6.0.7-0ubuntu0.18.04.10).
What I expected expected to happen:
When I click 'Save as' in the File menu of Libreoffice, a file
Public bug reported:
While installing virtualbox-dkms using the software center, I get the following
dialog error:
virtualbox-dkms 4.1.12-dfsg-2ubuntu0.2: virtualbox kernel module failed to
build
This is Ubuntu 12.04.2 LTS.
ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: