Application: kate (21.08.0)

Qt Version: 5.15.2
Frameworks Version: 5.85.0
Operating System: Linux 5.13.13-200.fc34.x86_64 x86_64
Windowing System: X11
Drkonqi Version: 5.22.4
Distribution: "Fedora release 34 (Thirty Four)"

-- Information about the crash:
- What I was doing when the application crashed:
After finishing editing and clicking Finish, a message indicating that the crash occurred appears. 

- Unusual behavior I noticed:
Whether I use the Konsole plugin or not, I get confused. 

- Custom settings of the application:
It is for Fedora34 and is different from the official Qt and KDE frameworks.

The crash can be reproduced every time.

-- Backtrace:
Application: Kate (kate), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f8ef27afd26 in QStackedLayout::widget(int) const () from /lib64/libQt5Widgets.so.5
#5  0x00007f8ec06bea1d in Konsole::TabbedViewContainer::viewSplitterAt(int) () from /lib64/libkonsoleprivate.so.21
#6  0x00007f8ec06c18a6 in Konsole::TabbedViewContainer::currentTabViewCount() () from /lib64/libkonsoleprivate.so.21
#7  0x00007f8ec0669849 in Konsole::ViewManager::sessionFinished() () from /lib64/libkonsoleprivate.so.21
#8  0x00007f8ef1cb03a9 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#9  0x00007f8ef1cb03a9 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#10 0x00007f8ef1c03e73 in QProcess::finished(int, QProcess::ExitStatus) () from /lib64/libQt5Core.so.5
#11 0x00007f8ef1c08433 in QProcessPrivate::_q_processDied() () from /lib64/libQt5Core.so.5
#12 0x00007f8ef1c0c102 in QProcessPrivate::waitForFinished(int) () from /lib64/libQt5Core.so.5
#13 0x00007f8ec06d3b3a in Konsole::Session::closeInNormalWay() () from /lib64/libkonsoleprivate.so.21
#14 0x00007f8ec06ca13a in Konsole::Session::close() () from /lib64/libkonsoleprivate.so.21
#15 0x00007f8ef1cb03a9 in void doActivate<false>(QObject*, int, void**) () from /lib64/libQt5Core.so.5
#16 0x00007f8ef1cab3e3 in QObject::destroyed(QObject*) () from /lib64/libQt5Core.so.5
#17 0x00007f8ef27c7813 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#18 0x00007f8ec06a41dd in Konsole::TerminalDisplay::~TerminalDisplay() () from /lib64/libkonsoleprivate.so.21
#19 0x00007f8ef1ca578a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#20 0x00007f8ef27c7556 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#21 0x00007f8ec06486f5 in Konsole::ViewSplitter::~ViewSplitter() () from /lib64/libkonsoleprivate.so.21
#22 0x00007f8ef1ca578a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#23 0x00007f8ef27c7556 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#24 0x00007f8ef294488d in QStackedWidget::~QStackedWidget() () from /lib64/libQt5Widgets.so.5
#25 0x00007f8ef1ca578a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#26 0x00007f8ef27c7556 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#27 0x00007f8ec06be9dd in Konsole::TabbedViewContainer::~TabbedViewContainer() () from /lib64/libkonsoleprivate.so.21
#28 0x00007f8ef37bc0b7 in KParts::Part::~Part() () from /lib64/libKF5Parts.so.5
#29 0x00007f8ec851211c in Konsole::Part::~Part() () from /usr/lib64/qt5/plugins/konsolepart.so
#30 0x00007f8ef1ca578a in QObjectPrivate::deleteChildren() () from /lib64/libQt5Core.so.5
#31 0x00007f8ef27c7556 in QWidget::~QWidget() () from /lib64/libQt5Widgets.so.5
#32 0x00007f8edda078ab in KateKonsolePluginView::~KateKonsolePluginView() () from /usr/lib64/qt5/plugins/ktexteditor/katekonsoleplugin.so
#33 0x00007f8edda079fd in KateKonsolePluginView::~KateKonsolePluginView() () from /usr/lib64/qt5/plugins/ktexteditor/katekonsoleplugin.so
#34 0x000055bf5e5a4169 in KatePluginManager::disablePluginGUI(KatePluginInfo*, KateMainWindow*) [clone .part.0] ()
#35 0x000055bf5e594a53 in KateMainWindow::~KateMainWindow() ()
#36 0x000055bf5e58abb8 in KateApp::~KateApp() ()
#37 0x000055bf5e584592 in main ()
[Inferior 1 (process 7860) detached]

Possible duplicates by query: bug 441545, bug 441290.

Reported using DrKonqi