This bug was fixed in the package gnome-initial-setup - 3.38.1-1ubuntu2
---------------
gnome-initial-setup (3.38.1-1ubuntu2) hirsute; urgency=medium
* Don't cast a GtkLabel into a GisSnapTile.
We populate a GtkFlowBox with tiles representing features snaps. There
might not be exactly enough to fill up the entire number of rows, so the
remaining cells are filled up with blank space, which is actually a
GtkLabel.
When clicking these tiles, we launch Software to the application that's
been clicked. That is done by looking inside the tile to find its
associated snap.
We try to do this 'looking inside' for the blank tiles too. But they
aren't snaps at all - as mentioned above, they are GtkLabels. We illegally
cast to a snap tile, and then operate on it. At best, this leads to a
warning on stderr and Software getting spawned to display a nonsense
application. At worst we crash.
Fix this by altering the callback to check if we have clicked on a snap or
not. In the not case, simply return and do nothing. (LP: #1901548)
-- Iain Lane <[email protected]> Tue, 27 Oct 2020 17:57:59 +0000
** Changed in: gnome-initial-setup (Ubuntu)
Status: In Progress => Fix Released
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https://bugs.launchpad.net/bugs/1901548
Title:
gnome-initial-setup SIGSEGV in snapd_snap_get_name()
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