https://bugs.kde.org/show_bug.cgi?id=455369
Bug ID: 455369
Summary: Calendar event notifications lead to segfault if
closed by notification button
Product: kalendar
Version: unspecified
Platform: Fedora RPMs
OS: Linux
Status: REPORTED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: claudio.cam...@gmail.com
Reporter: k...@fuchsnet.ch
CC: c...@carlschwan.eu
Target Milestone: ---
Application: kalendarac (5.20.2)
Qt Version: 5.15.3
Frameworks Version: 5.95.0
Operating System: Linux 5.17.13-300.fc36.x86_64 x86_64
Windowing System: X11
Distribution: Fedora Linux 36 (KDE Plasma)
DrKonqi: 5.25.0 [KCrashBackend]
-- Information about the crash:
Calender events that were previously handled by korgac now create regular
notifications, which do provide a button to dismiss them. However, whenever I
dismiss one via said button, the application crashes with a segfault. See
attached bug report.
The crash can be reproduced every time.
-- Backtrace:
Application: Erinnerungen (kalendarac), signal: Segmentation fault
[KCrash Handler]
#4 0x00007fdb84e801a0 in QUtf8::convertFromUnicode(QChar const*, int) () from
/lib64/libQt5Core.so.5
#5 0x00007fdb84cfa0b4 in QString::toUtf8_helper(QString const&) () from
/lib64/libQt5Core.so.5
#6 0x00007fdb85807c6f in KConfigBase::isGroupImmutable(QString const&) const
() from /lib64/libKF5ConfigCore.so.5
#7 0x00007fdb858121c3 in KConfigGroup::KConfigGroup(KConfigBase*, QString
const&) () from /lib64/libKF5ConfigCore.so.5
#8 0x000055c42791f960 in KalendarAlarmClient::dismiss(AlarmNotification*) ()
#9 0x00007fdb84e5fc36 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#10 0x00007fdb85cf6a87 in KNotification::close() () from
/lib64/libKF5Notifications.so.5
#11 0x00007fdb84e5fc36 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#12 0x00007fdb85cf3c33 in KNotificationPlugin::finished(KNotification*) () from
/lib64/libKF5Notifications.so.5
#13 0x00007fdb85d0b349 in NotifyByPopup::onNotificationClosed(unsigned int,
unsigned int) () from /lib64/libKF5Notifications.so.5
#14 0x00007fdb84e5fc36 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#15 0x00007fdb85d175e9 in
OrgFreedesktopNotificationsInterface::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) () from /lib64/libKF5Notifications.so.5
#16 0x00007fdb85d17fdb in
OrgFreedesktopNotificationsInterface::qt_metacall(QMetaObject::Call, int,
void**) () from /lib64/libKF5Notifications.so.5
#17 0x00007fdb8513be7b in QDBusConnectionPrivate::deliverCall(QObject*, int,
QDBusMessage const&, QVector<int> const&, int) () from /lib64/libQt5DBus.so.5
#18 0x00007fdb84e56694 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#19 0x00007fdb84e2c658 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#20 0x00007fdb84e2f9b4 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#21 0x00007fdb84e7d807 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#22 0x00007fdb82811faf in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#23 0x00007fdb828672c8 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#24 0x00007fdb8280f940 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#25 0x00007fdb84e7d2fa in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#26 0x00007fdb84e2b0ba in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#27 0x00007fdb84e33162 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#28 0x000055c42791cefd in main ()
[Inferior 1 (process 2131) detached]
Reported using DrKonqi
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