I remove flatpak and gnome-software (hate them both) when I install Fedora. I have neither :)
I of course read all of those same google posts as well before I posted here. I still do not see why starting evolution causes it. It is definitively Evolution startup that makes it happen.
[greg@carbon ~]$ sudo dmesg -C ; dmesg ; evolution &
Place your right index finger on the fingerprint reader
[1] 3387
[greg@carbon ~]$
(evolution-alarm-notify:3403): GLib-GIO-WARNING **: 12:02:50.251: Your application did not unregister from D-Bus before destruction. Consider using g_application_run().
dmesg
[ 579.985355] xfs filesystem being remounted at /newroot/home/greg/.local/share/webkitgtk/databases supports timestamps until 2038 (0x7fffffff)
[ 579.986015] xfs filesystem being remounted at /newroot/home/greg/.cache/fontconfig supports timestamps until 2038 (0x7fffffff)
[ 579.986268] xfs filesystem being remounted at /newroot/home/greg/.cache/gstreamer-1.0 supports timestamps until 2038 (0x7fffffff)
I will compile from source to make sure RedHat is not doing something weird in their binaries.