Bug 453681

Application: plasmashell (5.24.4)

Qt Version: 5.15.2
Frameworks Version: 5.90.0
Operating System: Linux 5.16.0-kali7-amd64 x86_64
Windowing System: X11
Distribution: Kali GNU/Linux Rolling
DrKonqi: 5.24.4 [KCrashBackend]

-- Information about the crash:
- What I was doing when the application crashed:
I was changing my system plasma theme to "Moe-Dark". The global theme, unlike advertised, does not render a taskbar/toolbar/menu bar on any side of the screen.


- Unusual behavior I noticed:
No taskbar appeared, when I swapped back to a theme that I know for a fact has a taskbar that crash message appeared. 

- Custom settings of the application:

None

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007f4b8bc66322 in QQuickItemPrivate::addToDirtyList() () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#5  0x00007f4b8bc6abde in QQuickItemPrivate::dirty(QQuickItemPrivate::DirtyType) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#6  0x00007f4b8bc6c6e6 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#7  0x00007f4b8bc6c757 in QQuickItemPrivate::setEffectiveVisibleRecur(bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#8  0x00007f4b8bc6c873 in QQuickItemPrivate::setVisible(bool) () from /lib/x86_64-linux-gnu/libQt5Quick.so.5
#9  0x00007f4b8a278133 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f4b8c23ae92 in Plasma::Applet::destroyedChanged(bool) () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#11 0x00007f4b8c24e754 in ?? () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#12 0x00007f4b8c23c082 in Plasma::Applet::destroy() () from /lib/x86_64-linux-gnu/libKF5Plasma.so.5
#13 0x0000563c07162464 in ?? ()
#14 0x0000563c07165f98 in ?? ()
#15 0x0000563c071966fb in ?? ()
#16 0x00007f4b8abdc94b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#17 0x00007f4b8abe037c in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#18 0x00007f4b8abe0d89 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#19 0x00007f4b8abe3128 in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#20 0x00007f4b8a26e0de in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f4b8af236bf in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f4b8a241aca in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#23 0x00007f4b8a244b17 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#24 0x00007f4b8a299a83 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007f4b882a1f8b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f4b882a2238 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f4b882a22ef in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f4b8a299104 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f4b8a2404db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007f4b8a2487b0 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#31 0x0000563c0713e74a in ?? ()
#32 0x00007f4b89bc47fd in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#33 0x0000563c0713e86a in ?? ()
[Inferior 1 (process 3605) detached]

Possible duplicates by query: bug 450723, bug 450594, bug 450124, bug 450113, bug 449981.

Reported using DrKonqi