[konsole] [Bug 475687] New: konsole crashes when changing input methods in ibus-typing-booster

[Mike FABIAN]

https://bugs.kde.org/show_bug.cgi?id=475687

            Bug ID: 475687
           Summary: konsole crashes when changing input methods in
                    ibus-typing-booster
    Classification: Applications
           Product: konsole
           Version: 23.08.1
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: konsole-devel at kde.org
          Reporter: mfabian at redhat.com
  Target Milestone: ---

Application: konsole (23.08.1)

Qt Version: 5.15.10
Frameworks Version: 5.110.0
Operating System: Linux 6.5.5-300.fc39.x86_64 x86_64
Windowing System: Wayland
Distribution: Fedora Linux 39 (Workstation Edition)
DrKonqi: 5.27.8 [KCrashBackend]

-- Information about the crash:
Use ibus-typing-booster in konsole and switch to the next input methods in
ibus-typing-booster with Control+Down

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007f3876ad8e64 in xkb_state_get_keymap () at /lib64/libxkbcommon.so.0
#5  0x00007f3875363363 in QXkbCommon::lookupLatinKeysym(xkb_state*, unsigned
int) () at
/usr/lib64/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so
#6  0x00007f3875363f69 in QXkbCommon::keysymToQtKey(unsigned int,
QFlags<Qt::KeyboardModifier>) () at
/usr/lib64/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so
#7  0x00007f38753588b1 in QIBusPlatformInputContext::forwardKeyEvent(unsigned
int, unsigned int, unsigned int) () at
/usr/lib64/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so
#8  0x00007f387b8e8678 in void doActivate<false>(QObject*, int, void**) () at
/lib64/libQt5Core.so.5
#9  0x00007f387535ef00 in QIBusInputContextProxy::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () at
/usr/lib64/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so
#10 0x00007f387535f38a in
QIBusInputContextProxy::qt_metacall(QMetaObject::Call, int, void**) () at
/usr/lib64/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so
#11 0x00007f387a60338b in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QVector<int> const&, int) () at /lib64/libQt5DBus.so.5
#12 0x00007f387b8ded9b in QObject::event(QEvent*) () at /lib64/libQt5Core.so.5
#13 0x00007f387c5aeb75 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQt5Widgets.so.5
#14 0x00007f387b8b4218 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() at /lib64/libQt5Core.so.5
#15 0x00007f387b8b76c5 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQt5Core.so.5
#16 0x00007f387b906c6f in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQt5Core.so.5
#17 0x00007f3879a56e1c in g_main_context_dispatch_unlocked.lto_priv () at
/lib64/libglib-2.0.so.0
#18 0x00007f3879ab1d78 in g_main_context_iterate_unlocked.isra () at
/lib64/libglib-2.0.so.0
#19 0x00007f3879a54a93 in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#20 0x00007f387b906759 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQt5Core.so.5
#21 0x00007f387b8b2bdb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQt5Core.so.5
#22 0x00007f387b8bae6b in QCoreApplication::exec() () at /lib64/libQt5Core.so.5
#23 0x000056281c3339e4 in main ()
[Inferior 1 (process 63952) detached]

Reported using DrKonqi

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