Bug#933529: gnome-control-center: SEGVs immediatly

[Simon McVittie]

Control: retitle -1 gnome-control-center: segfaults on selecting Details -> Overview (info-overview) panel

On Wed, 31 Jul 2019 at 10:46:37 +0200, Tobias Frost wrote:
> Suddenly gnome-control-center starts to immediatly segfaults on start.

Based on your backtrace, I can reproduce this from a working state by
selecting the "Details -> Overview" panel. The current panel is saved
before it crashes, so the broken state becomes permanent, until/unless
you use this workaround:

    gsettings reset org.gnome.ControlCenter last-panel

or do the equivalent in dconf-editor.

Assuming this didn't happen in buster, it might be a regression or
behaviour change in recent uploads of udisks2 or glib2.0.

    smcv