Application: calligrastage (2.9.7)
KDE Platform Version: 4.14.13
Qt Version: 4.8.6
Operating System: Linux 4.2.0-16-generic x86_64
Distribution: Ubuntu Xenial Xerus (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
From an ampty presentation added the title ans subtitle in the first (created by default) slide. Afterwards I added a second slide and started changing multiple times the layput of it. I might have selected one that includes a chart (a columns cgart appeared as a background image), but then I changed to two text columns. Even adter the change it still showed the chart and when I (think) double clicked the chart the application crashed.

-- Backtrace:
Application: Stage (calligrastage), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fc5a3a49840 (LWP 3347))]

Thread 3 (Thread 0x7fc57f3ef700 (LWP 3348)):
#0  0x00007fc5a34428dd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fc59e3241ec in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc59e3242fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc5a1b3520e in QEventDispatcherGlib::processEvents (this=0x7fc5780008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#4  0x00007fc5a1b030d1 in QEventLoop::processEvents (this=this@entry=0x7fc57f3eed40, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fc5a1b03445 in QEventLoop::exec (this=this@entry=0x7fc57f3eed40, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fc5a19f24f9 in QThread::exec (this=this@entry=0x15f3580) at thread/qthread.cpp:538
#7  0x00007fc5a1ae3133 in QInotifyFileSystemWatcherEngine::run (this=0x15f3580) at io/qfilesystemwatcher_inotify.cpp:265
#8  0x00007fc5a19f4d1c in QThreadPrivate::start (arg=0x15f3580) at thread/qthread_unix.cpp:349
#9  0x00007fc59e8096aa in start_thread (arg=0x7fc57f3ef700) at pthread_create.c:333
#10 0x00007fc5a344deed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7fc577fff700 (LWP 3354)):
#0  0x00007fc59e321242 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fc59e32371b in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fc59e32411b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fc59e3242fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fc5a1b3520e in QEventDispatcherGlib::processEvents (this=0x7fc5701038a0, flags=...) at kernel/qeventdispatcher_glib.cpp:452
#5  0x00007fc5a1b030d1 in QEventLoop::processEvents (this=this@entry=0x7fc577ffed40, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fc5a1b03445 in QEventLoop::exec (this=this@entry=0x7fc577ffed40, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fc5a19f24f9 in QThread::exec (this=this@entry=0x3177150) at thread/qthread.cpp:538
#8  0x00007fc5a1ae3133 in QInotifyFileSystemWatcherEngine::run (this=0x3177150) at io/qfilesystemwatcher_inotify.cpp:265
#9  0x00007fc5a19f4d1c in QThreadPrivate::start (arg=0x3177150) at thread/qthread_unix.cpp:349
#10 0x00007fc59e8096aa in start_thread (arg=0x7fc577fff700) at pthread_create.c:333
#11 0x00007fc5a344deed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7fc5a3a49840 (LWP 3347)):
[KCrash Handler]
#6  KoImageData::imageSize (this=0x0) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoImageData.cpp:123
#7  0x00007fc583a551f1 in PictureTool::updateControlElements (this=this@entry=0x1c2c060) at /build/calligra-ld8dSW/calligra-2.9.7/plugins/pictureshape/PictureTool.cpp:131
#8  0x00007fc583a55789 in PictureTool::createOptionWidget (this=0x1c2c060) at /build/calligra-ld8dSW/calligra-2.9.7/plugins/pictureshape/PictureTool.cpp:112
#9  0x00007fc5a0815b38 in KoToolBase::createOptionWidgets (this=0x1c2c060) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolBase.cpp:257
#10 0x00007fc5a0815cac in KoToolBase::optionWidgets (this=<optimized out>) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolBase.cpp:223
#11 0x00007fc5a082b6e3 in KoToolManager::Private::postSwitchTool (this=this@entry=0x1c04c80, temporary=temporary@entry=false) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolManager.cpp:436
#12 0x00007fc5a082cd15 in KoToolManager::Private::switchTool (this=0x1c04c80, tool=0x1c2c060, temporary=<optimized out>) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolManager.cpp:360
#13 0x00007fc5a082cf82 in KoToolManager::Private::switchTool (this=0x1c04c80, id=..., temporary=<optimized out>) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolManager.cpp:383
#14 0x00007fc5a1b18f60 in QMetaObject::activate (sender=sender@entry=0x1c2cad0, m=m@entry=0x7fc5a0af58c0 <KoToolBase::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7fff255e0930) at kernel/qobject.cpp:3567
#15 0x00007fc5a08156e2 in KoToolBase::activateTool (this=this@entry=0x1c2cad0, _t1=...) at /build/calligra-ld8dSW/calligra-2.9.7/obj-x86_64-linux-gnu/libs/flake/KoToolBase.moc:134
#16 0x00007fc58add4af8 in KPrPlaceholderTool::activate (this=0x1c2cad0, toolActivation=<optimized out>, shapes=...) at /build/calligra-ld8dSW/calligra-2.9.7/stage/part/tools/KPrPlaceholderTool.cpp:101
#17 0x00007fc5a082b6b5 in KoToolManager::Private::postSwitchTool (this=this@entry=0x1c04c80, temporary=temporary@entry=false) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolManager.cpp:429
#18 0x00007fc5a082cd15 in KoToolManager::Private::switchTool (this=0x1c04c80, tool=0x1c2cad0, temporary=<optimized out>) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolManager.cpp:360
#19 0x00007fc5a082cf82 in KoToolManager::Private::switchTool (this=0x1c04c80, id=..., temporary=temporary@entry=false) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolManager.cpp:383
#20 0x00007fc5a082dac5 in KoToolManager::switchToolRequested (this=<optimized out>, id=...) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolManager.cpp:927
#21 0x00007fc5a08345b0 in KoToolProxy::mouseReleaseEvent (this=<optimized out>, event=<optimized out>, point=...) at /build/calligra-ld8dSW/calligra-2.9.7/libs/flake/KoToolProxy.cpp:401
#22 0x00007fc58aaf6e07 in KoPACanvas::mouseReleaseEvent (this=0x1b15fe0, event=0x7fff255e11b0) at /build/calligra-ld8dSW/calligra-2.9.7/libs/kopageapp/KoPACanvas.cpp:131
#23 0x00007fc5a2567e20 in QWidget::event (this=0x1b15fe0, event=0x7fff255e11b0) at kernel/qwidget.cpp:8775
#24 0x00007fc5a2513cdc in QApplicationPrivate::notify_helper (this=this@entry=0x142cc70, receiver=receiver@entry=0x1b15fe0, e=e@entry=0x7fff255e11b0) at kernel/qapplication.cpp:4570
#25 0x00007fc5a251add6 in QApplication::notify (this=<optimized out>, receiver=receiver@entry=0x1b15fe0, e=e@entry=0x7fff255e11b0) at kernel/qapplication.cpp:4113
#26 0x00007fc5a308ae55 in KoApplication::notify (this=<optimized out>, receiver=0x1b15fe0, event=0x7fff255e11b0) at /build/calligra-ld8dSW/calligra-2.9.7/libs/main/KoApplication.cpp:625
#27 0x00007fc5a1b0485d in QCoreApplication::notifyInternal (this=0x7fff255e1970, receiver=receiver@entry=0x1b15fe0, event=event@entry=0x7fff255e11b0) at kernel/qcoreapplication.cpp:955
#28 0x00007fc5a251a3dd in QCoreApplication::sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#29 QApplicationPrivate::sendMouseEvent (receiver=receiver@entry=0x1b15fe0, event=event@entry=0x7fff255e11b0, alienWidget=alienWidget@entry=0x1b15fe0, nativeWidget=nativeWidget@entry=0x1b14e30, buttonDown=buttonDown@entry=0x7fc5a303c318 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3178
#30 0x00007fc5a25959bb in QETWidget::translateMouseEvent (this=this@entry=0x1b14e30, event=event@entry=0x7fff255e1510) at kernel/qapplication_x11.cpp:4632
#31 0x00007fc5a2595223 in QApplication::x11ProcessEvent (this=0x7fff255e1970, event=event@entry=0x7fff255e1510) at kernel/qapplication_x11.cpp:3626
#32 0x00007fc5a25beb52 in x11EventSourceDispatch (s=0x142e4b0, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#33 0x00007fc59e323ff7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fc59e324250 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fc59e3242fc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fc5a1b351ee in QEventDispatcherGlib::processEvents (this=0x1382770, flags=...) at kernel/qeventdispatcher_glib.cpp:450
#37 0x00007fc5a25bec26 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#38 0x00007fc5a1b030d1 in QEventLoop::processEvents (this=this@entry=0x7fff255e18f0, flags=...) at kernel/qeventloop.cpp:149
#39 0x00007fc5a1b03445 in QEventLoop::exec (this=this@entry=0x7fff255e18f0, flags=...) at kernel/qeventloop.cpp:204
#40 0x00007fc5a1b09429 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1227
#41 0x00007fc5a2511f2c in QApplication::exec () at kernel/qapplication.cpp:3828
#42 0x00007fc5a37135d5 in kdemain (argc=<optimized out>, argv=<optimized out>) at /build/calligra-ld8dSW/calligra-2.9.7/stage/app/main.cpp:44
#43 0x00007fc5a3367a40 in __libc_start_main (main=0x4006e0 <main(int, char**)>, argc=1, argv=0x7fff255e1ab8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff255e1aa8) at libc-start.c:289
#44 0x0000000000400719 in _start ()

Reported using DrKonqi