On 32 bit Fedora 24: korganizer-16.04.3-1.fc24.i686

The problem occurs also when "settings" -> "configure korganizer"

Starting program: /usr/bin/korganizer 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
[New Thread 0xac9a6b40 (LWP 20252)]
[New Thread 0xab126b40 (LWP 20253)]
[New Thread 0xaa7ffb40 (LWP 20254)]
[New Thread 0xa9dffb40 (LWP 20256)]
[New Thread 0xa95feb40 (LWP 20258)]
[New Thread 0xa8dfdb40 (LWP 20260)]
[New Thread 0xa7b38b40 (LWP 20262)]
[New Thread 0xa7337b40 (LWP 20264)]
[New Thread 0xa6afeb40 (LWP 20267)]
[New Thread 0xa62fdb40 (LWP 20268)]
[New Thread 0xa5afcb40 (LWP 20269)]
[New Thread 0xa43ffb40 (LWP 20277)]
[New Thread 0xa3bfeb40 (LWP 20279)]
[New Thread 0xa33fdb40 (LWP 20281)]

Thread 1 "korganizer" received signal SIGSEGV, Segmentation fault.
0xb6c81db6 in Akonadi::Tag::isValid (this=this@entry=0xbfffdf3c)
    at /usr/src/debug/akonadi-16.04.3/src/core/tag.cpp:239
239	    return d_ptr->id >= 0;
Missing separate debuginfos, use: dnf debuginfo-install GConf2-3.2.6-16.fc24.i686 ORBit2-2.14.19-15.fc24.i686 adwaita-gtk2-theme-3.20.2-1.fc24.i686 atk-2.20.0-1.fc24.i686 dbus-glib-0.106-1.fc24.i686 gdk-pixbuf2-2.34.0-1.fc24.i686 gnome-vfs2-2.24.4-20.fc24.i686 gtk2-2.24.30-1.fc24.i686 gtk2-immodule-xim-2.24.30-1.fc24.i686 gvfs-client-1.28.2-1.fc24.i686 kdepim-runtime-libs-16.04.3-1.fc24.i686 libXcursor-1.1.14-6.fc24.i686 libXinerama-1.1.3-6.fc24.i686 libXrandr-1.5.0-3.fc24.i686 libart_lgpl-2.3.21-14.fc24.i686 libbonobo-2.32.1-10.fc24.i686 libbonoboui-2.24.5-10.fc24.i686 libcanberra-0.30-11.fc24.i686 libgnome-2.32.1-11.fc24.i686 libgnome-keyring-3.12.0-6.fc24.i686 libgnomecanvas-2.30.3-11.fc24.i686 libgnomeui-2.24.5-12.fc24.i686 libtdb-1.3.9-1.fc24.i686 libtool-ltdl-2.4.6-11.fc24.i686 popt-1.16-7.fc24.i686
#0  0xb6c81db6 in Akonadi::Tag::isValid (this=this@entry=0xbfffdf3c)
    at /usr/src/debug/akonadi-16.04.3/src/core/tag.cpp:239
#1  0xb6d3d357 in Akonadi::TagModel::data (this=0x80be5280, index=..., 
    role=262) at /usr/src/debug/akonadi-16.04.3/src/core/models/tagmodel.cpp:95
#2  0xb6e50f71 in Akonadi::TagWidget::updateView (this=<optimized out>)
    at /usr/src/debug/akonadi-16.04.3/src/widgets/tagwidget.cpp:131
#3  0xb5006155 in QtPrivate::QSlotObjectBase::call (a=<optimized out>, 
    r=0x80be44a8, this=<optimized out>)
    at ../../src/corelib/kernel/qobject_impl.h:124
#4  QMetaObject::activate (sender=<optimized out>, sender@entry=0x80be5280, 
    signalOffset=<optimized out>, local_signal_index=<optimized out>, 
    local_signal_index@entry=0, argv=<optimized out>, argv@entry=0x0)
    at kernel/qobject.cpp:3715
#5  0xb500668c in QMetaObject::activate (sender=sender@entry=0x80be5280, 
    m=m@entry=0xb6dbd2b8 <Akonadi::TagModel::staticMetaObject>, 
    local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x0)
    at kernel/qobject.cpp:3595
#6  0xb6d3c266 in Akonadi::TagModel::populated (this=this@entry=0x80be5280)
    at /usr/src/debug/akonadi-16.04.3/i686-redhat-linux-gnu/src/core/moc_tagmodel.cpp:194
#7  0xb6d3e643 in Akonadi::TagModelPrivate::tagsFetchDone (this=0x80be4f28, 
    job=0x80bbe8d0)
    at /usr/src/debug/akonadi-16.04.3/src/core/models/tagmodel_p.cpp:246
#8  0xb6d3c4d6 in Akonadi::TagModel::qt_static_metacall (
    _o=_o@entry=0x80be5280, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=3, 
    _a=0xbfffe354)
    at /usr/src/debug/akonadi-16.04.3/i686-redhat-linux-gnu/src/core/moc_tagmodel.cpp:104
#9  0xb5005e59 in QMetaObject::activate (sender=<optimized out>, 
    sender@entry=0x80bbe8d0, signalOffset=<optimized out>, 
    local_signal_index=<optimized out>, local_signal_index@entry=0, 
    argv=<optimized out>, argv@entry=0xbfffe354) at kernel/qobject.cpp:3730
#10 0xb500668c in QMetaObject::activate (sender=sender@entry=0x80bbe8d0, 
    m=m@entry=0xb596efdc <KJob::staticMetaObject>, 
    local_signal_index=local_signal_index@entry=0, argv=argv@entry=0xbfffe354)
    at kernel/qobject.cpp:3595
#11 0xb591093a in KJob::finished (this=this@entry=0x80bbe8d0, 
    _t1=<optimized out>, _t1@entry=0x80bbe8d0)
    at /usr/src/debug/kcoreaddons-5.23.0/i686-redhat-linux-gnu/src/lib/moc_kjob.cpp:547
#12 0xb5912461 in KJob::finishJob (this=this@entry=0x80bbe8d0, 
    emitResult=emitResult@entry=true)
    at /usr/src/debug/kcoreaddons-5.23.0/src/lib/jobs/kjob.cpp:106
#13 0xb59148a4 in KJob::emitResult (this=this@entry=0x80bbe8d0)
    at /usr/src/debug/kcoreaddons-5.23.0/src/lib/jobs/kjob.cpp:293
#14 0xb6cc175f in Akonadi::JobPrivate::delayedEmitResult (this=0x80d1c3d8)
    at /usr/src/debug/akonadi-16.04.3/src/core/jobs/job.cpp:164
#15 0xb6cc28c3 in Akonadi::Job::qt_static_metacall (_o=0x80bbe8d0, 
    _c=QMetaObject::InvokeMetaMethod, _id=7, _a=0x80beef00)
    at /usr/src/debug/akonadi-16.04.3/i686-redhat-linux-gnu/src/core/moc_job.cpp:108
#16 0xb5003b3b in QMetaCallEvent::placeMetaCall (this=0x80d13db0, 
    object=0x80bbe8d0) at kernel/qobject.cpp:495
#17 0xb5006fc9 in QObject::event (this=0x80bbe8d0, e=0x80d13db0)
    at kernel/qobject.cpp:1256
#18 0xb5b46b6c in QApplicationPrivate::notify_helper (this=0x8001df88, 
    receiver=0x80bbe8d0, e=0x80d13db0) at kernel/qapplication.cpp:3804
#19 0xb5b4c7a0 in QApplication::notify (this=0xbfffeaf0, receiver=0x80bbe8d0, 
    e=0x80d13db0) at kernel/qapplication.cpp:3561
#20 0xb4fd84bc in QCoreApplication::notifyInternal2 (receiver=0x80bbe8d0, 
    event=event@entry=0x80d13db0) at kernel/qcoreapplication.cpp:1015
#21 0xb4fda8b0 in QCoreApplication::sendEvent (event=0x80d13db0, 
    receiver=<optimized out>) at kernel/qcoreapplication.h:225
#22 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, 
    event_type=event_type@entry=0, data=0x8001b6c0)
    at kernel/qcoreapplication.cpp:1650
#23 0xb4fdaeb4 in QCoreApplication::sendPostedEvents (
    receiver=receiver@entry=0x0, event_type=event_type@entry=0)
    at kernel/qcoreapplication.cpp:1508
#24 0xb50331cf in postEventSourceDispatch (s=s@entry=0x80067c78)
    at kernel/qeventdispatcher_glib.cpp:270
#25 0xb0acfc53 in g_main_dispatch (context=0xac002a00) at gmain.c:3154
#26 g_main_context_dispatch (context=context@entry=0xac002a00) at gmain.c:3769
#27 0xb0ad0055 in g_main_context_iterate (context=context@entry=0xac002a00, 
    block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>)
    at gmain.c:3840
#28 0xb0ad0127 in g_main_context_iteration (context=0xac002a00, 
    may_block=may_block@entry=1) at gmain.c:3901
#29 0xb5033250 in QEventDispatcherGlib::processEvents (
    this=this@entry=0x80067ba8, flags=..., flags@entry=...)
    at kernel/qeventdispatcher_glib.cpp:417
#30 0xacb550b7 in QPAEventDispatcherGlib::processEvents (this=0x80067ba8, 
    flags=...) at eventdispatchers/qeventdispatcher_glib.cpp:115
#31 0xb4fd6f10 in QEventLoop::exec (this=<optimized out>, 
    this@entry=0xbfffea08, flags=flags@entry=...) at kernel/qeventloop.cpp:204
#32 0xb4fdf9f8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1285
#33 0xb52ed9a5 in QGuiApplication::exec () at kernel/qguiapplication.cpp:1607
#34 0xb5b43465 in QApplication::exec () at kernel/qapplication.cpp:2979
#35 0x800062d9 in main (argc=<optimized out>, argv=<optimized out>)
    at /usr/src/debug/kdepim-16.04.3/korganizer/main.cpp:65


Reproducible: Always

Steps to Reproduce:
1. add event in a calendar
2.
3.

Actual Results:  
SIGSEGV

Expected Results:  
event insertion in calendar, of course

This Fedora 24 was upgraded from Fedora 22