Application: konsole (23.08.5)
 (Compiled from sources)
Qt Version: 5.15.16
Frameworks Version: 5.116.0
Operating System: Linux 6.12.11 x86_64
Windowing System: X11
Distribution: Slackware 15.0 x86_64 (post 15.0 -current)
DrKonqi: 5.27.12 [KCrashBackend]

-- Information about the crash:
Linux darkstar.slackware.com 6.12.11 #1 SMP PREEMPT_DYNAMIC Thu Jan 23 14:42:10 CST 2025 x86_64 Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz GenuineIntel GNU/Linux

Linux version 6.12.11 (root@z-mp.slackware.lan) (gcc (GCC) 14.2.0, GNU ld version 2.43.1-slack151) #1 SMP PREEMPT_DYNAMIC Thu Jan 23 14:42:10 CST 2025

The crash can be reproduced sometimes.

-- Backtrace:
Application: Konsole (konsole), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f2d339c11c0 in Konsole::ViewManager::sessionFinished(Konsole::Session*) () from /usr/lib64/libkonsoleprivate.so.1
#5  0x00007f2d30d0005e in ?? () from /usr/lib64/libQt5Core.so.5
#6  0x00007f2d33990612 in Konsole::Session::finished(Konsole::Session*) () from /usr/lib64/libkonsoleprivate.so.1
#7  0x00007f2d33a3e173 in Konsole::Session::closeInNormalWay() () from /usr/lib64/libkonsoleprivate.so.1
#8  0x00007f2d33a4cc64 in Konsole::SessionController::closeSession() () from /usr/lib64/libkonsoleprivate.so.1
#9  0x00007f2d33a65ae4 in Konsole::TabbedViewContainer::closeTerminalTab(int) () from /usr/lib64/libkonsoleprivate.so.1
#10 0x00007f2d30d0005e in ?? () from /usr/lib64/libQt5Core.so.5
#11 0x00007f2d31d1abb1 in QTabBar::tabCloseRequested(int) () from /usr/lib64/libQt5Widgets.so.5
#12 0x00007f2d30d00032 in ?? () from /usr/lib64/libQt5Core.so.5
#13 0x00007f2d31c5e112 in QAbstractButton::clicked(bool) () from /usr/lib64/libQt5Widgets.so.5
#14 0x00007f2d31c5e38a in ?? () from /usr/lib64/libQt5Widgets.so.5
#15 0x00007f2d31c5fe15 in ?? () from /usr/lib64/libQt5Widgets.so.5
#16 0x00007f2d31c60024 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib64/libQt5Widgets.so.5
#17 0x00007f2d31baf218 in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#18 0x00007f2d31b7017e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#19 0x00007f2d31b78021 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#20 0x00007f2d30cc87e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#21 0x00007f2d31b7617b in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib64/libQt5Widgets.so.5
#22 0x00007f2d31bc7f59 in ?? () from /usr/lib64/libQt5Widgets.so.5
#23 0x00007f2d31bcb1cf in ?? () from /usr/lib64/libQt5Widgets.so.5
#24 0x00007f2d31b7017e in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#25 0x00007f2d30cc87e8 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#26 0x00007f2d3114fc8b in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib64/libQt5Gui.so.5
#27 0x00007f2d3112244c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Gui.so.5
#28 0x00007f2d2c036e1a in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#29 0x00007f2d2fb0512f in ?? () from /usr/lib64/libglib-2.0.so.0
#30 0x00007f2d2fb07147 in ?? () from /usr/lib64/libglib-2.0.so.0
#31 0x00007f2d2fb0784c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#32 0x00007f2d30d201a9 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#33 0x00007f2d30cc7362 in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#34 0x00007f2d30ccf410 in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#35 0x0000000000405dd3 in ?? ()
#36 0x00007f2d30229d57 in __libc_start_call_main () from /lib64/libc.so.6
#37 0x00007f2d30229e15 in __libc_start_main_impl () from /lib64/libc.so.6
#38 0x0000000000406241 in ?? ()
[Inferior 1 (process 2235) detached]

Reported using DrKonqi