Сегодня, после обновления плазмы, стал падать dolphin. Проверил на вновь созданном пользователе, тоже самое.
-----
Application: Dolphin (dolphin), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f25072865b4 in QAction::setWhatsThis(QString const&) () from /usr/lib64/libQt5Widgets.so.5
#5  0x000055cbf90624c8 in ?? ()
#6  0x00007f2505f0918c in ?? () from /lib64/libc.so.6
#7  0x00007f2505f09245 in __libc_start_main () from /lib64/libc.so.6
#8  0x000055cbf9062f91 in ?? ()
[Inferior 1 (process 7635) detached]
---------
-------- xsession-errors -------
kf.service.services: KApplicationTrader: mimeType "x-scheme-handler/file" not found
KCrash: Application 'dolphin' crashing...
KCrash: Attempting to start /usr/libexec/kf5/drkonqi
Could not find the Plasmoid for Plasma::FrameSvgItem(0x555cfec987f0) QQmlContext(0x555cfbc53530) QUrl("file:///usr/
share/kf5/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
Could not find the Plasmoid for Plasma::FrameSvgItem(0x555cfec987f0) QQmlContext(0x555cfbc53530) QUrl("file:///usr/
share/kf5/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/global/Globals.qml")
file:///usr/share/kf5/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:222:21: QML Se
lectableLabel: Binding loop detected for property "implicitWidth"
file:///usr/share/kf5/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:222:21: QML Se
lectableLabel: Binding loop detected for property "implicitWidth"
file:///usr/share/kf5/plasma/plasmoids/org.kde.plasma.notifications/contents/ui/NotificationItem.qml:222:21: QML Se
lectableLabel: Binding loop detected for property "implicitHeight"
QFont::setPointSizeF: Point size <= 0 (0.000000), must be greater than 0
Unable to find file for pid 7925 expected at "kcrash-metadata/7925.ini"
QSocketNotifier: Invalid socket 5 and type 'Read', disabling...
QSocketNotifier: Invalid socket 18 and type 'Read', disabling...
QSocketNotifier: Invalid socket 19 and type 'Read', disabling...
----------------