Dunno when and why this started recently, but I'm hit hard by segfaults
taking down GNOME Shell.
Bugzilla knows tons of duplicate bug reports about it, dating back to
F29 apparently:
https://apps.fedoraproject.org/packages/xorg-x11-server/bugs/all
OsLookupColor(): Segmentation fault at address 0x...
Has anyone seen this earlier and knows a workaround perhaps?
F30 isn't usable anymore due to those crashes.