I had a old git version similar to calligrawords 2.4
everything worked fine

then I just upgraded calligra to current git master.

Now everytime I open an odt document, in konqueror it causes konqueror to crash


Reproducible: Always

Steps to Reproduce:
1. open konqueror filemanager
2. rightclick any odt document -> open in new tab

Actual Results:  
it crashes

Expected Results:  
it should open the document just fine.

current calligra git master
NOTE: the backtrace does not look like its calligras fault, but I only updated calligra, and if I downgrade to 2.4 it works again


Application: Konqueror (kdeinit4), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f156cb3a780 (LWP 9739))]

Thread 2 (Thread 0x7f154f657700 (LWP 9741)):
#0  0x00007f1569ffa8f3 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f1566eb8f6d in g_main_context_iterate.isra.23 () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f1566eb908c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f156b75052e in QEventDispatcherGlib::processEvents (this=0x7f15480008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f156b71c4f2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f156b71c75f in QEventLoop::exec (this=0x7f154f656d10, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f156b60f7d0 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f1562499b0e in KIO::NameLookUpThread::run (this=0x3ea0b20) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kio/kio/hostinfo.cpp:226
#8  0x00007f156b61264d in QThreadPrivate::start (arg=0x3ea0b20) at thread/qthread_unix.cpp:307
#9  0x00007f155a3dfb74 in ?? () from /usr/lib64/libGL.so.1
#10 0x00007f156b37b006 in start_thread (arg=0x7f154f657700) at pthread_create.c:305
#11 0x00007f156a0035cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:115

Thread 1 (Thread 0x7f156cb3a780 (LWP 9739)):
[KCrash Handler]
#6  show (this=0x0) at /usr/include/qt4/QtGui/qwidget.h:494
#7  KonqFrame::attachWidget (this=0x2ae4450, widget=0x0) at /var/tmp/portage/kde-base/konqueror-4.8.3/work/konqueror-4.8.3/konqueror/src/konqframe.cpp:164
#8  0x00007f1557558a13 in KonqFrame::attach (this=0x2ae4450, viewFactory=...) at /var/tmp/portage/kde-base/konqueror-4.8.3/work/konqueror-4.8.3/konqueror/src/konqframe.cpp:145
#9  0x00007f1557545619 in KonqView::switchView (this=0x2aea230, viewFactory=...) at /var/tmp/portage/kde-base/konqueror-4.8.3/work/konqueror-4.8.3/konqueror/src/konqview.cpp:222
#10 0x00007f1557546750 in changePart (forceAutoEmbed=<optimized out>, serviceName=..., mimeType=..., this=0x2aea230) at /var/tmp/portage/kde-base/konqueror-4.8.3/work/konqueror-4.8.3/konqueror/src/konqview.cpp:350
#11 KonqView::changePart (this=0x2aea230, mimeType=..., serviceName=..., forceAutoEmbed=<optimized out>) at /var/tmp/portage/kde-base/konqueror-4.8.3/work/konqueror-4.8.3/konqueror/src/konqview.cpp:300
#12 0x00007f155758af8d in KonqMainWindow::openView (this=0x2538c20, mimeType=..., _url=..., childView=0x2aea230, req=...) at /var/tmp/portage/kde-base/konqueror-4.8.3/work/konqueror-4.8.3/konqueror/src/konqmainwindow.cpp:953
#13 0x00007f1557540835 in KonqRun::tryOpenView (this=0x3ea0370, mimeType=..., associatedAppIsKonqueror=<optimized out>) at /var/tmp/portage/kde-base/konqueror-4.8.3/work/konqueror-4.8.3/konqueror/src/konqrun.cpp:157
#14 0x00007f15575409f9 in KonqRun::foundMimeType (this=0x3ea0370, _type=...) at /var/tmp/portage/kde-base/konqueror-4.8.3/work/konqueror-4.8.3/konqueror/src/konqrun.cpp:89
#15 0x00007f156244a672 in KRun::mimeTypeDetermined (this=0x3ea0370, mimeType=...) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kio/kio/krun.cpp:1442
#16 0x00007f1560748e35 in KParts::BrowserRun::slotBrowserMimetype (this=0x3ea0370, _job=<optimized out>, type=...) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kparts/browserrun.cpp:245
#17 0x00007f156b734307 in QMetaObject::activate (sender=0x3ea0610, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff9c814fa0) at kernel/qobject.cpp:3547
#18 0x00007f15623e49d7 in KIO::TransferJob::mimetype (this=<optimized out>, _t1=0x3ea0610, _t2=...) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3_build/kio/jobclasses.moc:475
#19 0x00007f15623e4a1e in KIO::TransferJob::slotMimetype (this=0x3ea0610, type=...) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kio/kio/job.cpp:1180
#20 0x00007f156b734307 in QMetaObject::activate (sender=0x3de1330, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff9c815160) at kernel/qobject.cpp:3547
#21 0x00007f156248c7a5 in KIO::SlaveInterface::mimeType (this=<optimized out>, _t1=...) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3_build/kio/slaveinterface.moc:287
#22 0x00007f156248eefd in KIO::SlaveInterface::dispatch (this=0x3de1330, _cmd=21, rawdata=...) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kio/kio/slaveinterface.cpp:267
#23 0x00007f156248bb24 in KIO::SlaveInterface::dispatch (this=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kio/kio/slaveinterface.cpp:88
#24 0x00007f156247ef0e in KIO::Slave::gotInput (this=0x3de1330) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kio/kio/slave.cpp:344
#25 0x00007f156b734307 in QMetaObject::activate (sender=0x3f6c0c0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#26 0x00007f15623b0965 in dequeue (this=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kio/kio/connection.cpp:82
#27 KIO::ConnectionPrivate::dequeue (this=0x3f6dff0) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kio/kio/connection.cpp:71
#28 0x00007f156b7396fe in QObject::event (this=0x3f6c0c0, e=<optimized out>) at kernel/qobject.cpp:1195
#29 0x00007f156a7a9c3e in notify_helper (e=0x3f6e6d0, receiver=0x3f6c0c0, this=0x2365060) at kernel/qapplication.cpp:4551
#30 QApplicationPrivate::notify_helper (this=0x2365060, receiver=0x3f6c0c0, e=0x3f6e6d0) at kernel/qapplication.cpp:4523
#31 0x00007f156a7af569 in QApplication::notify (this=0x7fff9c816120, receiver=0x3f6c0c0, e=0x3f6e6d0) at kernel/qapplication.cpp:4412
#32 0x00007f156c527d48 in KApplication::notify (this=0x7fff9c816120, receiver=0x3f6c0c0, event=0x3f6e6d0) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kdeui/kernel/kapplication.cpp:311
#33 0x00007f156b71e26b in QCoreApplication::notifyInternal (this=0x7fff9c816120, receiver=0x3f6c0c0, event=0x3f6e6d0) at kernel/qcoreapplication.cpp:915
#34 0x00007f156b721b0c in sendEvent (event=0x3f6e6d0, receiver=0x3f6c0c0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#35 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x22582b0) at kernel/qcoreapplication.cpp:1539
#36 0x00007f156b750093 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#37 postEventSourceDispatch (s=0x2366470) at kernel/qeventdispatcher_glib.cpp:279
#38 0x00007f1566eb8c92 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#39 0x00007f1566eb8fd5 in g_main_context_iterate.isra.23 () from /usr/lib64/libglib-2.0.so.0
#40 0x00007f1566eb908c in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#41 0x00007f156b7504d6 in QEventDispatcherGlib::processEvents (this=0x2259750, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#42 0x00007f156a85ba26 in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#43 0x00007f156b71c4f2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#44 0x00007f156b71c75f in QEventLoop::exec (this=0x7fff9c815f40, flags=...) at kernel/qeventloop.cpp:204
#45 0x00007f156b721f07 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#46 0x00007f15575bafb1 in kdemain (argc=<optimized out>, argv=<optimized out>) at /var/tmp/portage/kde-base/konqueror-4.8.3/work/konqueror-4.8.3/konqueror/src/konqmain.cpp:227
#47 0x0000000000408b74 in launch (argc=2, _name=0x23c9838 "/usr/bin/konqueror", args=<optimized out>, cwd=0x0, envc=<optimized out>, envs=<optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x23c9864 "kuehlschrank;1338650176;576967;3430_TIME9838495") at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kinit/kinit.cpp:734
#48 0x0000000000409c36 in handle_launcher_request (sock=7, who=<optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kinit/kinit.cpp:1226
#49 0x000000000040a183 in handle_requests (waitForPid=0) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kinit/kinit.cpp:1419
#50 0x0000000000405a8d in main (argc=2, argv=0x7fff9c817600, envp=0x7fff9c8178d0) at /var/tmp/portage/kde-base/kdelibs-4.8.3/work/kdelibs-4.8.3/kinit/kinit.cpp:1907