Application: Calligra Sheets (calligrasheets), signal: Segmentation fault
Using host libthread_db library "/lib/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f2255a69840 (LWP 9227))]

Thread 2 (Thread 0x7f224b660700 (LWP 9229)):
#0  0x00007f22689dd16a in QMutex::lock() () from /usr/lib/libQt5Core.so.5
#1  0x00007f2268bfd64b in ?? () from /usr/lib/libQt5Core.so.5
#2  0x00007f225e5202ad in g_main_context_prepare () from /usr/lib/libglib-2.0.so.0
#3  0x00007f225e520c23 in ?? () from /usr/lib/libglib-2.0.so.0
#4  0x00007f225e520dfc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#5  0x00007f2268bfdebb in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#6  0x00007f2268babbba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#7  0x00007f22689e0d7c in QThread::exec() () from /usr/lib/libQt5Core.so.5
#8  0x00007f226a713975 in ?? () from /usr/lib/libQt5DBus.so.5
#9  0x00007f22689e56e9 in ?? () from /usr/lib/libQt5Core.so.5
#10 0x00007f226188e494 in start_thread () from /lib/libpthread.so.0
#11 0x00007f226a1906ff in clone () from /lib/libc.so.6

Thread 1 (Thread 0x7f2255a69840 (LWP 9227)):
[KCrash Handler]
#5  0x00007f225c9f6d82 in KZip::doFinishWriting(long long) () from /usr/lib/libKF5Archive.so.5
#6  0x00007f22668973dc in ?? () from /usr/lib/libkostore.so.15
#7  0x00007f226688563b in KoStore::close() () from /usr/lib/libkostore.so.15
#8  0x00007f2266b06d54 in KoEmbeddedDocumentSaver::saveEmbeddedDocuments(KoDocumentBase::SavingContext&) () from /usr/lib/libkoodf.so.15
#9  0x00007f2269e0a2db in KoDocument::saveNativeFormatODF(KoStore*, QByteArray const&) () from /usr/lib/libkomain.so.15
#10 0x00007f2269e0b809 in KoDocument::saveNativeFormat(QString const&) () from /usr/lib/libkomain.so.15
#11 0x00007f2269e06857 in KoDocument::saveFile() () from /usr/lib/libkomain.so.15
#12 0x00007f2269e0ed91 in KoDocument::save() () from /usr/lib/libkomain.so.15
#13 0x00007f2269e0ff89 in KoDocument::saveAs(QUrl const&) () from /usr/lib/libkomain.so.15
#14 0x00007f2269e1ff1d in KoMainWindow::saveDocument(bool, bool, int) () from /usr/lib/libkomain.so.15
#15 0x00007f2269e20ea2 in KoMainWindow::slotFileSaveAs() () from /usr/lib/libkomain.so.15
#16 0x00007f2269e72565 in ?? () from /usr/lib/libkomain.so.15
#17 0x00007f2268bd65d1 in QMetaObject::activate(QObject*, int, int, void**) () from /usr/lib/libQt5Core.so.5
#18 0x00007f2268f515d2 in QAction::triggered(bool) () from /usr/lib/libQt5Widgets.so.5
#19 0x00007f2268f53a70 in QAction::activate(QAction::ActionEvent) () from /usr/lib/libQt5Widgets.so.5
#20 0x00007f22690b402a in ?? () from /usr/lib/libQt5Widgets.so.5
#21 0x00007f22690baf56 in ?? () from /usr/lib/libQt5Widgets.so.5
#22 0x00007f22690bbe69 in QMenu::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQt5Widgets.so.5
#23 0x00007f2268f9b918 in QWidget::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#24 0x00007f22690be1db in QMenu::event(QEvent*) () from /usr/lib/libQt5Widgets.so.5
#25 0x00007f2268f576ec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#26 0x00007f2268f5f54d in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#27 0x00007f2269e00117 in KoApplication::notify(QObject*, QEvent*) () from /usr/lib/libkomain.so.15
#28 0x00007f2268bad648 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#29 0x00007f2268f5e19f in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQt5Widgets.so.5
#30 0x00007f2268fb5726 in ?? () from /usr/lib/libQt5Widgets.so.5
#31 0x00007f2268fb7c4b in ?? () from /usr/lib/libQt5Widgets.so.5
#32 0x00007f2268f576ec in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#33 0x00007f2268f5eb56 in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQt5Widgets.so.5
#34 0x00007f2269e00117 in KoApplication::notify(QObject*, QEvent*) () from /usr/lib/libkomain.so.15
#35 0x00007f2268bad648 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/libQt5Core.so.5
#36 0x00007f226406c1e0 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib/libQt5Gui.so.5
#37 0x00007f226406df85 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/libQt5Gui.so.5
#38 0x00007f226404b03b in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Gui.so.5
#39 0x00007f22558276b0 in ?? () from /usr/lib/qt5/plugins/platforms/../../../libQt5XcbQpa.so.5
#40 0x00007f225e520b27 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#41 0x00007f225e520d58 in ?? () from /usr/lib/libglib-2.0.so.0
#42 0x00007f225e520dfc in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#43 0x00007f2268bfde9f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#44 0x00007f2268babbba in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQt5Core.so.5
#45 0x00007f2268bb3be4 in QCoreApplication::exec() () from /usr/lib/libQt5Core.so.5
#46 0x00007f226a44aef4 in kdemain () from /usr/lib/libkdeinit5_calligrasheets.so
#47 0x00007f226a0c84f0 in __libc_start_main () from /lib/libc.so.6
#48 0x000000000040085a in _start ()