SUMMARY
Marble Virtual Globe crashes while being closed, that is after clicking on the Marble's window close symbol (X) in the window's title bar:

Application: Marble Virtual Globe (marble), signal: Aborted

Executable: marble PID: xxxxx Signal: Aborted (6)

[KCrash Handler]
#4  0x00007f02fd7868a1 in raise () from /lib/x86_64-linux-gnu/libc.so.6
#5  0x00007f02fd770546 in abort () from /lib/x86_64-linux-gnu/libc.so.6
#6  0x00007f02fd7c7eb8 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#7  0x00007f02fd7cf91a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#8  0x00007f02fd7d0d04 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#9  0x00007f02fd7d49b4 in free () from /lib/x86_64-linux-gnu/libc.so.6
#10 0x00007f02fde41e6f in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f02ff5497c7 in KXmlGuiWindow::event(QEvent*) () from /lib/x86_64-linux-gnu/libKF5XmlGui.so.5
#12 0x00007f02fe8e76bf in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#13 0x00007f02fde15aba in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f02fde18b07 in QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f02fde6da73 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007f02fb970f8b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f02fb971238 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f02fb9712ef in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007f02fde6d0f4 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f02fde144cb in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00007f02fde1c7a0 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#22 0x0000564732464776 in ?? ()
#23 0x00007f02fd7717fd in __libc_start_main () from /lib/x86_64-linux-gnu/libc.so.6
#24 0x000056473246569a in ?? ()
[Inferior 1 (process xxxxx) detached]

Operating System: Debian 12 Bookworm GNU/Linux
KDE Plasma Version: 5.24.4
KDE Frameworks Version: 5.90.0
Qt Version: 5.15.2
Kernel Version: 5.16.0-6-amd64 (64-bit)
Graphics Platform: X11

Marble app > menu > Help > About Marble Virtual globe > Marble Virtual Globe Version 2.2.20 (2.3 development version)

# aptitude show marble
Package: marble                          
Version: 4:21.08.3-1