(gdb) bt #0 0x00007ffff0ea6a98 in raise () at /lib64/libc.so.6 #1 0x00007ffff0ea869a in abort () at /lib64/libc.so.6 #2 0x00007ffff0e9f227 in __assert_fail_base () at /lib64/libc.so.6 #3 0x00007ffff0e9f2d2 in () at /lib64/libc.so.6 #4 0x0000000000b3e238 in abort_on_error(QtMsgType, QMessageLogContext const&, QString const&) () #5 0x00007ffff1b5d038 in qt_message(QtMsgType, QMessageLogContext const&, char const*, __va_list_tag*) () at /lib64/libQt5Core.so.5 #6 0x00007ffff1b5eb39 in QMessageLogger::fatal(char const*, ...) const () at /lib64/libQt5Core.so.5 #7 0x00007ffff1b59d11 in () at /lib64/libQt5Core.so.5 #8 0x000000000111d5bf in cff::CFF::CFF(QByteArray const&) () #9 0x0000000001121e30 in cff::extractFace(QByteArray const&, int) () #10 0x0000000000913825 in PDFLibCore::PDF_EmbedFontObject(QString const&, ScFace&) () #11 0x00000000009152df in PDFLibCore::PDF_Begin_WriteUsedFonts(SCFonts&, QMap > const&) () #12 0x0000000000927b96 in PDFLibCore::PDF_Begin_Doc(QString const&, SCFonts&, QMap > const&, BookMView*) () #13 0x000000000096f1bd in PDFLibCore::doExport(QString const&, QString const&, int, std::vector > const&, QMap const&) () #14 0x0000000000b2b307 in ScribusMainWindow::getPDFDriver(QString const&, QString const&, int, std::vector > const&, QMap const&, QString&, bool*) () #15 0x0000000000b2b9b3 in ScribusMainWindow::doSaveAsPDF() () #16 0x0000000000b2d13f in ScribusMainWindow::SaveAsPDF() () #17 0x000000000060995a in ScribusMainWindow::qt_static_metacall(QObject*, QMetaObject::Call, int, void**) () #18 0x00007ffff1d8129a in QMetaObject::activate(QObject*, int, int, void**) () at /lib64/libQt5Core.so.5 #19 0x00007ffff33ab7d2 in QAction::triggered(bool) () at /lib64/libQt5Widgets.so.5 #20 0x00007ffff33adc58 in QAction::activate(QAction::ActionEvent) () at /lib64/libQt5Widgets.so.5 #21 0x00007ffff34b3b30 in QAbstractButtonPrivate::click() () at /lib64/libQt5Widgets.so.5 #22 0x00007ffff34b3c64 in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5 #23 0x00007ffff35789fa in QToolButton::mouseReleaseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5 #24 0x00007ffff33f8418 in QWidget::event(QEvent*) () at /lib64/libQt5Widgets.so.5 #25 0x00007ffff3578ad9 in QToolButton::event(QEvent*) () at /lib64/libQt5Widgets.so.5 #26 0x00007ffff33b541c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #27 0x00007ffff33bafe9 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #28 0x00007ffff1d5273b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #29 0x00007ffff33b9ef2 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer&, bool) () at /lib64/libQt5Widgets.so.5 #30 0x00007ffff341297b in QWidgetWindow::handleMouseEvent(QMouseEvent*) () at /lib64/libQt5Widgets.so.5 #31 0x00007ffff3414f3b in QWidgetWindow::event(QEvent*) () at /lib64/libQt5Widgets.so.5 #32 0x00007ffff33b541c in QApplicationPrivate::notify_helper(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #33 0x00007ffff33ba8e6 in QApplication::notify(QObject*, QEvent*) () at /lib64/libQt5Widgets.so.5 #34 0x00007ffff1d5273b in QCoreApplication::notifyInternal(QObject*, QEvent*) () at /lib64/libQt5Core.so.5 #35 0x00007ffff2c0ceb1 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () at /lib64/libQt5Gui.so.5 ---Type to continue, or q to quit--- #36 0x00007ffff2c0eb75 in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () at /lib64/libQt5Gui.so.5 #37 0x00007ffff2bf2918 in QWindowSystemInterface::sendWindowSystemEvents(QFlags) () at /lib64/libQt5Gui.so.5 #38 0x00007fffddb2f0b0 in userEventSourceDispatch(_GSource*, int (*)(void*), void*) () at /lib64/libQt5XcbQpa.so.5 #39 0x00007fffece72e3a in g_main_context_dispatch () at /lib64/libglib-2.0.so.0 #40 0x00007fffece731d0 in g_main_context_iterate.isra () at /lib64/libglib-2.0.so.0 #41 0x00007fffece7327c in g_main_context_iteration () at /lib64/libglib-2.0.so.0 #42 0x00007ffff1da8eaf in QEventDispatcherGlib::processEvents(QFlags) () at /lib64/libQt5Core.so.5 #43 0x00007ffff1d4feca in QEventLoop::exec(QFlags) () at /lib64/libQt5Core.so.5 #44 0x00007ffff1d57fac in QCoreApplication::exec() () at /lib64/libQt5Core.so.5 #45 0x00000000010bdcdd in mainApp(int, char**) () #46 0x00007ffff0e92580 in __libc_start_main () at /lib64/libc.so.6 #47 0x00000000005f5df9 in _start ()