Application: korganizer (5.7.3)

Qt Version: 5.10.1
Frameworks Version: 5.44.0
Operating System: Linux 4.15.9-1-ARCH x86_64
Distribution: "Arch Linux"

-- Information about the crash:
Periodically changing any values in tasks the Korganizer program falls down

The crash can be reproduced every time.

-- Backtrace:
Application: KOrganizer (korganizer), signal: Aborted
Using host libthread_db library "/usr/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2b8571f840 (LWP 20689))]

Thread 6 (Thread 0x7f2b51093700 (LWP 20710)):
#0  0x00007f2b78cf53bd in pthread_cond_wait@@GLIBC_2.3.2 () from /usr/lib/libpthread.so.0
#1  0x00007f2b71b09f77 in ?? () from /usr/lib/libQt5Script.so.5
#2  0x00007f2b71b09fb9 in ?? () from /usr/lib/libQt5Script.so.5
#3  0x00007f2b78cef08c in start_thread () from /usr/lib/libpthread.so.0
#4  0x00007f2b80f04e7f in clone () from /usr/lib/libc.so.6

Thread 5 (Thread 0x7f2b5edee700 (LWP 20695)):
#0  0x00007f2b76bd9500 in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#1  0x00007f2b76bd9f1e in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f2b76bda10e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f2b81a5d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f2b819ff3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f2b8180e7ae in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f2b81813b4d in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f2b78cef08c in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f2b80f04e7f in clone () from /usr/lib/libc.so.6

Thread 4 (Thread 0x7f2b5f5ef700 (LWP 20693)):
#0  0x00007f2b80efa97b in poll () from /usr/lib/libc.so.6
#1  0x00007f2b76bd9ff3 in ?? () from /usr/lib/libglib-2.0.so.0
#2  0x00007f2b76bda10e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#3  0x00007f2b81a5d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#4  0x00007f2b819ff3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f2b8180e7ae in QThread::exec() () from /usr/lib/libQt5Core.so.5
#6  0x00007f2b81813b4d in ?? () from /usr/lib/libQt5Core.so.5
#7  0x00007f2b78cef08c in start_thread () from /usr/lib/libpthread.so.0
#8  0x00007f2b80f04e7f in clone () from /usr/lib/libc.so.6

Thread 3 (Thread 0x7f2b64a62700 (LWP 20691)):
#0  0x00007f2b76bd6e89 in ?? () from /usr/lib/libglib-2.0.so.0
#1  0x00007f2b76bd944b in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#2  0x00007f2b76bd9f1e in ?? () from /usr/lib/libglib-2.0.so.0
#3  0x00007f2b76bda10e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#4  0x00007f2b81a5d314 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#5  0x00007f2b819ff3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f2b8180e7ae in QThread::exec() () from /usr/lib/libQt5Core.so.5
#7  0x00007f2b803d3416 in ?? () from /usr/lib/libQt5DBus.so.5
#8  0x00007f2b81813b4d in ?? () from /usr/lib/libQt5Core.so.5
#9  0x00007f2b78cef08c in start_thread () from /usr/lib/libpthread.so.0
#10 0x00007f2b80f04e7f in clone () from /usr/lib/libc.so.6

Thread 2 (Thread 0x7f2b67a1d700 (LWP 20690)):
#0  0x00007f2b80efa97b in poll () from /usr/lib/libc.so.6
#1  0x00007f2b7676d180 in ?? () from /usr/lib/libxcb.so.1
#2  0x00007f2b7676ee4b in xcb_wait_for_event () from /usr/lib/libxcb.so.1
#3  0x00007f2b6a3b282a in ?? () from /usr/lib/libQt5XcbQpa.so.5
#4  0x00007f2b81813b4d in ?? () from /usr/lib/libQt5Core.so.5
#5  0x00007f2b78cef08c in start_thread () from /usr/lib/libpthread.so.0
#6  0x00007f2b80f04e7f in clone () from /usr/lib/libc.so.6

Thread 1 (Thread 0x7f2b8571f840 (LWP 20689)):
[KCrash Handler]
#6  0x00007f2b80e43860 in raise () from /usr/lib/libc.so.6
#7  0x00007f2b80e44ec9 in abort () from /usr/lib/libc.so.6
#8  0x00007f2b8146bd57 in __gnu_cxx::__verbose_terminate_handler () at /build/gcc/src/gcc/libstdc++-v3/libsupc++/vterminate.cc:95
#9  0x00007f2b814698c6 in __cxxabiv1::__terminate (handler=<optimized out>) at /build/gcc/src/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:47
#10 0x00007f2b81469913 in std::terminate () at /build/gcc/src/gcc/libstdc++-v3/libsupc++/eh_terminate.cc:57
#11 0x00007f2b81469b68 in __cxxabiv1::__cxa_throw (obj=<optimized out>, tinfo=0x7f2b7dfc0370 <typeinfo for Akonadi::PayloadException>, dest=0x7f2b7dc39a70 <Akonadi::PayloadException::~PayloadException()>) at /build/gcc/src/gcc/libstdc++-v3/libsupc++/eh_throw.cc:93
#12 0x00007f2b7dc40f0b in Akonadi::Item::throwPayloadException(int, int) const () from /usr/lib/libKF5AkonadiCore.so.5
#13 0x00007f2b7dc4dc48 in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#14 0x00007f2b7dc508ff in Akonadi::ItemSerializerPlugin::apply(Akonadi::Item&, Akonadi::Item const&) () from /usr/lib/libKF5AkonadiCore.so.5
#15 0x00007f2b7dc4e41b in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#16 0x00007f2b7dc45d48 in Akonadi::Item::apply(Akonadi::Item const&) () from /usr/lib/libKF5AkonadiCore.so.5
#17 0x00007f2b7dc4cf16 in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#18 0x00007f2b81a317ef in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#19 0x00007f2b7dc58ed8 in Akonadi::Monitor::itemChanged(Akonadi::Item const&, QSet<QByteArray> const&) () from /usr/lib/libKF5AkonadiCore.so.5
#20 0x00007f2b7dc6496d in Akonadi::MonitorPrivate::emitItemsNotification(Akonadi::Protocol::ItemChangeNotification const&, QVector<Akonadi::Item> const&, Akonadi::Collection const&, Akonadi::Collection const&) () from /usr/lib/libKF5AkonadiCore.so.5
#21 0x00007f2b7dc6564b in Akonadi::MonitorPrivate::emitNotification(QSharedPointer<Akonadi::Protocol::ChangeNotification> const&) () from /usr/lib/libKF5AkonadiCore.so.5
#22 0x00007f2b7dc66dee in Akonadi::MonitorPrivate::flushPipeline() () from /usr/lib/libKF5AkonadiCore.so.5
#23 0x00007f2b7dc675ba in Akonadi::MonitorPrivate::dataAvailable() () from /usr/lib/libKF5AkonadiCore.so.5
#24 0x00007f2b81a316c6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#25 0x00007f2b7dc02e50 in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#26 0x00007f2b7dc36154 in ?? () from /usr/lib/libKF5AkonadiCore.so.5
#27 0x00007f2b81a316c6 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#28 0x00007f2b81ea569d in KJob::result(KJob*, KJob::QPrivateSignal) () from /usr/lib/libKF5CoreAddons.so.5
#29 0x00007f2b81ea61e2 in KJob::finishJob(bool) () from /usr/lib/libKF5CoreAddons.so.5
#30 0x00007f2b81a3e664 in ?? () from /usr/lib/libQt5Core.so.5
#31 0x00007f2b81a320cb in QObject::event(QEvent*) () from /usr/lib/libQt5Core.so.5
#32 0x00007f2b82a10fec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#33 0x00007f2b82a189c6 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#34 0x00007f2b81a00da0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#35 0x00007f2b81a5c738 in QTimerInfoList::activateTimers() () from /usr/lib/libQt5Core.so.5
#36 0x00007f2b81a5cf32 in ?? () from /usr/lib/libQt5Core.so.5
#37 0x00007f2b76bd9e38 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#38 0x00007f2b76bda081 in ?? () from /usr/lib/libglib-2.0.so.0
#39 0x00007f2b76bda10e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#40 0x00007f2b81a5d2f1 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#41 0x00007f2b6a43a482 in ?? () from /usr/lib/libQt5XcbQpa.so.5
#42 0x00007f2b819ff3db in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#43 0x00007f2b81a087d8 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#44 0x0000561f296d5577 in ?? ()
#45 0x00007f2b80e2ff4a in __libc_start_main () from /usr/lib/libc.so.6
#46 0x0000561f296d57ca in _start ()

Possible duplicates by query: bug 389500, bug 382439, bug 380499.

Reported using DrKonqi