Application: plasmashell (5.21.4)

Qt Version: 5.15.2
Frameworks Version: 5.81.0
Operating System: Linux 5.11.15-1-default x86_64
Windowing System: Wayland
Drkonqi Version: 5.21.4
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
Well, this is a fresh install. I know that there are already reports of this problem, even so I reported it, because the backtraces may contain some important informations for you.
All I did after install was to change the global theme from Breeze light to Breeze dark, enough to cause Plasma to crash and close.
Btw, I use the Full Wayland session.

The reporter is unsure if this crash is reproducible.

-- Backtrace:
Application: Plasma (plasmashell), signal: Aborted
Content of s_kcrashErrorMessage: [Current thread is 1 (Thread 0x7f212c5ebd00 (LWP 2096))]
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:49
#7  0x00007f212e918864 in __GI_abort () at abort.c:79
#8  0x00007f212ed9710b in qt_message_fatal (message=<synthetic pointer>..., context=...) at global/qlogging.cpp:1914
#9  QMessageLogger::fatal (this=this@entry=0x7ffcde5654f0, msg=msg@entry=0x7f212d0060f8 "The Wayland connection experienced a fatal error: %s") at global/qlogging.cpp:893
#10 0x00007f212cf7d310 in QtWaylandClient::QWaylandDisplay::checkError (this=<optimized out>) at qwaylanddisplay.cpp:211
#11 0x00007f212cf7e32a in QtWaylandClient::QWaylandDisplay::flushRequests (this=0x55adf96984b0) at qwaylanddisplay.cpp:222
#12 0x00007f212efebc50 in doActivate<false> (sender=0x55adf96c7cb0, signal_index=4, argv=0x7ffcde565600, argv@entry=0x0) at kernel/qobject.cpp:3898
#13 0x00007f212efe4f60 in QMetaObject::activate (sender=sender@entry=0x55adf96c7cb0, m=m@entry=0x7f212f29a0e0 <QAbstractEventDispatcher::staticMetaObject>, local_signal_index=local_signal_index@entry=1, argv=argv@entry=0x0) at kernel/qobject.cpp:3946
#14 0x00007f212efb1d53 in QAbstractEventDispatcher::awake (this=this@entry=0x55adf96c7cb0) at .moc/moc_qabstracteventdispatcher.cpp:149
#15 0x00007f212f00cd6c in QEventDispatcherGlib::processEvents (this=0x55adf96c7cb0, flags=...) at kernel/qeventdispatcher_glib.cpp:430
#16 0x00007f212efb3b7b in QEventLoop::exec (this=this@entry=0x7ffcde565720, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#17 0x00007f212efbbdb0 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#18 0x00007f212f508a9c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867
#19 0x00007f212fd56a75 in QApplication::exec () at kernel/qapplication.cpp:2824
#20 0x000055adf95a0211 in main (argc=<optimized out>, argv=0x7ffcde565920) at /usr/src/debug/plasma5-workspace-5.21.4-1.2.x86_64/shell/main.cpp:251
[Inferior 1 (process 2096) detached]

Possible duplicates by query: bug 436021, bug 435760, bug 435008, bug 434676, bug 434533.

Reported using DrKonqi