Bug 449699

Application: plasmashell (5.23.5)

Qt Version: 5.15.2
Frameworks Version: 5.90.0
Operating System: Linux 5.16.5-zen1-1-zen x86_64
Windowing System: X11
Distribution: Garuda Linux
DrKonqi: 5.23.5 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
Crash happened right after typing in password on the lock screen

- Unusual behavior I noticed:
Baloorunner crashes when opening applicatoin launcher/krunner.
Latte doesn't start automatically, must be started from konsole and gives [Critical : 10:33:06.515515] - "Couldn't find QML Decoration  \"\"" among other warnings (latte-dock -d --cc --replace output at http://0x0.st/oXP3.txt)
After starting from konsole, latte crashed when trying to add a widget to the panel.
Flameshot rarely starts but when it does, it crashes while trying to upload to imgur.

- Custom settings of the application:
Problems started after trying to use playbar2 widget in latte panel (installed via pacman). At first, it showed a blank box when clicked on (but showed the name of the content in the bar), then failed to update when the media source was changed. I rebooted and latte did not autostart despite being in Settings / Startup and Shutdown / Autostart.

related reddit post: https://www.reddit.com/r/kde/comments/slxdxs/something_broke_no_latte_dock_stuff_broken/

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fc300921322 in QQuickItemPrivate::addToDirtyList() () from /usr/lib/libQt5Quick.so.5
#5  0x00007fc3009213c7 in QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from /usr/lib/libQt5Quick.so.5
#6  0x00007fc2ff06ce76 in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#7  0x00007fc2ffc941a6 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#8  0x00007fc2ff04916a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#9  0x00007fc2ff049c69 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /usr/lib/libQt5Core.so.5
#10 0x00007fc2ff090548 in ?? () from /usr/lib/libQt5Core.so.5
#11 0x00007fc2fd420f13 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#12 0x00007fc2fd4770d9 in ?? () from /usr/lib/libglib-2.0.so.0
#13 0x00007fc2fd41e485 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#14 0x00007fc2ff09444a in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#15 0x00007fc2ff04144b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#16 0x00007fc2ff04cb97 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#17 0x00005625ddb5351a in ?? ()
#18 0x00007fc2fea00b25 in __libc_start_main () from /usr/lib/libc.so.6
#19 0x00005625ddb538de in ?? ()
[Inferior 1 (process 17082) detached]

Possible duplicates by query: bug 449663, bug 449555, bug 449515, bug 449450, bug 449306.

Reported using DrKonqi