Application: kate (21.07.80)

Qt Version: 5.15.2
Frameworks Version: 5.84.0
Operating System: Linux 5.11.0-20-generic x86_64
Windowing System: X11
Drkonqi Version: 5.22.4
Distribution: Ubuntu Impish Indri (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
Tried to close Kate with unsaved changes to a new Untitled file.

- Unusual behavior I noticed:
Crashed while trying to quit.

- Custom settings of the application:
None

The reporter is unsure if this crash is reproducible.

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

[KCrash Handler]
#4  0x0000555bb8ebaa8b in qDeleteAll<__gnu_cxx::__normal_iterator<KateMDI::ToolView* const*, std::vector<KateMDI::ToolView*, std::allocator<KateMDI::ToolView*> > > > (end=..., begin=0x555bbbcb1600) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:320
#5  qDeleteAll<std::vector<KateMDI::ToolView*, std::allocator<KateMDI::ToolView*> > > (c=std::vector of length 1, capacity 32 = {...}) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qalgorithms.h:328
#6  KateMDI::MainWindow::~MainWindow (__vtt_parm=<optimized out>, this=<optimized out>, this=<optimized out>, __vtt_parm=<optimized out>) at ./kate/katemdi.cpp:778
#7  KateMainWindow::~KateMainWindow (this=<optimized out>, this=<optimized out>) at ./kate/katemainwindow.cpp:181
#8  0x0000555bb8ebaefd in KateMainWindow::~KateMainWindow (this=<optimized out>, this=<optimized out>) at ./kate/katemainwindow.cpp:203
#9  0x00007f646ecd1f23 in QObject::event (this=0x555bbb5e0be0, e=0x555bbc671e60) at kernel/qobject.cpp:1301
#10 0x00007f647045656d in KXmlGuiWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#11 0x00007f646f7d7783 in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x555bbb5e0be0, e=0x555bbc671e60) at kernel/qapplication.cpp:3632
#12 0x00007f646eca482a in QCoreApplication::notifyInternal2 (receiver=0x555bbb5e0be0, event=0x555bbc671e60) at kernel/qcoreapplication.cpp:1063
#13 0x00007f646eca7851 in QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x555bba31f4b0) at kernel/qcoreapplication.cpp:1817
#14 0x00007f646ecfec17 in postEventSourceDispatch (s=0x555bba41d5a0) at kernel/qeventdispatcher_glib.cpp:277
#15 0x00007f646cc8b8eb in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f646ccded28 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f646cc89023 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f646ecfe274 in QEventDispatcherGlib::processEvents (this=0x555bba42e320, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#19 0x00007f646eca318b in QEventLoop::exec (this=this@entry=0x7ffdc8102820, flags=..., flags@entry=...) at ../../include/QtCore/../../src/corelib/global/qflags.h:69
#20 0x00007f646ecab674 in QCoreApplication::exec () at ../../include/QtCore/../../src/corelib/global/qflags.h:121
#21 0x00007f646f082520 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1867
#22 0x00007f646f7d76f9 in QApplication::exec () at kernel/qapplication.cpp:2824
#23 0x0000555bb8eaa4fe in main (argc=<optimized out>, argv=<optimized out>) at ./kate/main.cpp:699
[Inferior 1 (process 54611) detached]

Possible duplicates by query: bug 440343, bug 440257, bug 440175, bug 440137, bug 440136.

Reported using DrKonqi