[frameworks-kcalendarcore] [Bug 457964] New: Program kalendarac crash

[Giuseppe Della Bianca]

https://bugs.kde.org/show_bug.cgi?id=457964

            Bug ID: 457964
           Summary: Program kalendarac crash
           Product: frameworks-kcalendarcore
           Version: 5.96.0
          Platform: Fedora RPMs
                OS: Linux
            Status: REPORTED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: giusdbg at gmail.com
  Target Milestone: ---

Run kalendarac, crashes on 

(gdb) backtrace
#0  KCalendarCore::Incidence::recurs >>>>> (this=0x0) <<<<< at
/usr/src/debug/kf5-kcalendarcore-5.96.0-1.fc36.x86_64/src/incidence.cpp:605
#1  0x0000555555560c5d in KalendarAlarmClient::occurrenceForAlarm
(this=0x7fffffffd200, from=..., alarm=..., incidence=...)
    at
/usr/src/debug/kf5-akonadi-calendar-22.04.1-1.fc36.x86_64/reminder-daemon/kalendaralarmclient.cpp:281
#2  KalendarAlarmClient::checkAlarms (this=0x7fffffffd200)
    at
/usr/src/debug/kf5-akonadi-calendar-22.04.1-1.fc36.x86_64/reminder-daemon/kalendaralarmclient.cpp:252
#3  0x00007ffff6ff08c6 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#4  0x00007ffff7c10106 in Akonadi::EntityTreeModel::collectionPopulated(long
long) () from /lib64/libKF5AkonadiCore.so.5
#5  0x00007ffff7c20a82 in
Akonadi::EntityTreeModelPrivate::itemFetchJobDone(long long, KJob*) () from
/lib64/libKF5AkonadiCore.so.5
#6  0x00007ffff6ff08c6 in void doActivate<false>(QObject*, int, void**) () from
/lib64/libQt5Core.so.5
#7  0x00007ffff7a20d29 in KJob::result(KJob*, KJob::QPrivateSignal) () from
/lib64/libKF5CoreAddons.so.5
#8  0x00007ffff7a2634b in KJob::finishJob(bool) () from
/lib64/libKF5CoreAddons.so.5
#9  0x00007ffff6fe72c4 in QObject::event(QEvent*) () from
/lib64/libQt5Core.so.5
#10 0x00007ffff6fbd228 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib64/libQt5Core.so.5
#11 0x00007ffff6fc0594 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib64/libQt5Core.so.5
#12 0x00007ffff700e467 in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () from /lib64/libQt5Core.so.5
#13 0x00007ffff48e3faf in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#14 0x00007ffff49392c8 in g_main_context_iterate.constprop () from
/lib64/libglib-2.0.so.0
#15 0x00007ffff48e1940 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#16 0x00007ffff700df5a in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib64/libQt5Core.so.5
#17 0x00007ffff6fbbc7a in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib64/libQt5Core.so.5
#18 0x00007ffff6fc3d42 in QCoreApplication::exec() () from
/lib64/libQt5Core.so.5
#19 0x000055555555cdeb in main (argc=<optimized out>, argv=<optimized out>)
    at
/usr/src/debug/kf5-akonadi-calendar-22.04.1-1.fc36.x86_64/reminder-daemon/kalendaracmain.cpp:53

gdb frame 0

bool Incidence::recurs() const
{
    Q_D(const Incidence);
        if (d->mRecurrence) {
        return d->mRecurrence->recurs();
    } else {
        return false;
    }
}

(gdb) print d
Cannot access memory at address 0x18


Fedora Linux 36
KDE Plasma: 5.25.4
KDE Frameworks: 5.96.0
Qt: 5.15.5
X11
Kernel: 5.18.16-200.fc36.x86_64 (64 bit)

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