Application: calligrastage (3.0.0.1)

Qt Version: 5.7.1
Frameworks Version: 5.31.0
Operating System: Linux 4.10.4-1-default x86_64
Distribution: "openSUSE Tumbleweed"

-- Information about the crash:
- What I was doing when the application crashed:

Just add some videos, 2 images and some text. Click exit cross and crash window appear.

-- Backtrace:
Application: Calligra Stage (calligrastage), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fe2e8a47300 (LWP 3327))]

Thread 3 (Thread 0x7fe29a5db700 (LWP 3452)):
#0  0x00007fe2e83b67bd in poll () from /lib64/libc.so.6
#1  0x00007fe2dfdeea86 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fe2840008c0, timeout=<optimized out>, context=0x7fe294060450) at gmain.c:4228
#2  g_main_context_iterate (context=context@entry=0x7fe294060450, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3924
#3  0x00007fe2dfdeeb9c in g_main_context_iteration (context=0x7fe294060450, may_block=may_block@entry=1) at gmain.c:3990
#4  0x00007fe2dfdeebe1 in glib_worker_main (data=<optimized out>) at gmain.c:5783
#5  0x00007fe2dfe16475 in g_thread_proxy (data=0x7fe294060370) at gthread.c:784
#6  0x00007fe2e149f537 in start_thread () from /lib64/libpthread.so.0
#7  0x00007fe2e83c004f in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7fe2d3875700 (LWP 3329)):
#0  0x00007fe2e83b67bd in poll () from /lib64/libc.so.6
#1  0x00007fe2dfdeea86 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x7fe2cc003390, timeout=<optimized out>, context=0x7fe2cc001600) at gmain.c:4228
#2  g_main_context_iterate (context=context@entry=0x7fe2cc001600, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3924
#3  0x00007fe2dfdeeb9c in g_main_context_iteration (context=0x7fe2cc001600, may_block=may_block@entry=1) at gmain.c:3990
#4  0x00007fe2e6e9318b in QEventDispatcherGlib::processEvents (this=0x7fe2cc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:425
#5  0x00007fe2e6e3caea in QEventLoop::exec (this=this@entry=0x7fe2d3874cc0, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#6  0x00007fe2e6c6a813 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:507
#7  0x00007fe2e18e8385 in ?? () from /usr/lib64/libQt5DBus.so.5
#8  0x00007fe2e6c6f4c8 in QThreadPrivate::start (arg=0x7fe2e1b59d20) at thread/qthread_unix.cpp:368
#9  0x00007fe2e149f537 in start_thread () from /lib64/libpthread.so.0
#10 0x00007fe2e83c004f in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7fe2e8a47300 (LWP 3327)):
[KCrash Handler]
#6  0x0000000003a853c0 in ?? ()
#7  0x00007fe2deae263c in Phonon::MediaNodePrivate::backendObject (this=this@entry=0x34f40c0) at /usr/src/debug/phonon-4.9.1/phonon/medianode.cpp:61
#8  0x00007fe2deadc6cd in Phonon::MediaObject::stop (this=this@entry=0x34aa2c0) at /usr/src/debug/phonon-4.9.1/phonon/mediaobject.cpp:146
#9  0x00007fe2bb5d1b71 in VideoThumbnailer::slotCreateThumbnail (this=0x34aa2b0, videoData=<optimized out>, size=...) at /usr/src/debug/calligra-3.0.0.1/plugins/videoshape/VideoThumbnailer.cpp:76
#10 0x00007fe2bb5d2420 in VideoThumbnailer::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at /usr/src/debug/calligra-3.0.0.1/build/plugins/videoshape/calligra_shape_video_automoc.dir/moc_VideoThumbnail_SL6CN4WGGKMH42.cpp:100
#11 0x00007fe2e6e6b5b9 in QObject::event (this=0x34aa2b0, e=<optimized out>) at kernel/qobject.cpp:1263
#12 0x00007fe2e73ebeac in QApplicationPrivate::notify_helper (this=<optimized out>, receiver=0x34aa2b0, e=0x3964d10) at kernel/qapplication.cpp:3799
#13 0x00007fe2e73f3661 in QApplication::notify (this=0x7fff5e17bbf0, receiver=receiver@entry=0x34aa2b0, e=e@entry=0x3964d10) at kernel/qapplication.cpp:3556
#14 0x00007fe2e8027ea7 in KoApplication::notify (this=<optimized out>, receiver=0x34aa2b0, event=0x3964d10) at /usr/src/debug/calligra-3.0.0.1/libs/main/KoApplication.cpp:657
#15 0x00007fe2e6e3eb00 in QCoreApplication::notifyInternal2 (receiver=0x34aa2b0, event=event@entry=0x3964d10) at kernel/qcoreapplication.cpp:988
#16 0x00007fe2e6e4128d in QCoreApplication::sendEvent (event=0x3964d10, receiver=<optimized out>) at kernel/qcoreapplication.h:231
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x25c0530) at kernel/qcoreapplication.cpp:1649
#18 0x00007fe2e6e416f8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1503
#19 0x00007fe2e6e92d63 in postEventSourceDispatch (s=0x261dd70) at kernel/qeventdispatcher_glib.cpp:276
#20 0x00007fe2dfdee887 in g_main_dispatch (context=0x7fe2cc0016f0) at gmain.c:3203
#21 g_main_context_dispatch (context=context@entry=0x7fe2cc0016f0) at gmain.c:3856
#22 0x00007fe2dfdeeaf0 in g_main_context_iterate (context=context@entry=0x7fe2cc0016f0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3929
#23 0x00007fe2dfdeeb9c in g_main_context_iteration (context=0x7fe2cc0016f0, may_block=may_block@entry=1) at gmain.c:3990
#24 0x00007fe2e6e9316f in QEventDispatcherGlib::processEvents (this=0x261f070, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#25 0x00007fe2e6e3caea in QEventLoop::exec (this=this@entry=0x7fff5e17bb50, flags=..., flags@entry=...) at kernel/qeventloop.cpp:212
#26 0x00007fe2e6e4525c in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1261
#27 0x00007fe2e1e9041c in QGuiApplication::exec () at kernel/qguiapplication.cpp:1633
#28 0x00007fe2e73ebe05 in QApplication::exec () at kernel/qapplication.cpp:2975
#29 0x00007fe2e867c44a in kdemain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/calligra-3.0.0.1/stage/app/main.cpp:58
#30 0x00007fe2e82f3541 in __libc_start_main () from /lib64/libc.so.6
#31 0x000000000040098a in _start () at ../sysdeps/x86_64/start.S:120

Reported using DrKonqi