Okular crash after upgrade to current

Okular keeps crashing when opening any pdf file, after the last upgrade to current. I stich here the backtrace (even if is not that much). Any idea on how to solve?

Code:Application: Okular (okular), signal: Segmentation fault

[KCrash Handler]
#4 0x00007f5480e7bbe4 in Poppler::unicodeToQString(unsigned int const*, int) () from /usr/lib64/libpoppler-qt5.so.1
#5 0x00007f5480e7eab5 in Poppler::OutlineItem::name() const () from /usr/lib64/libpoppler-qt5.so.1
#6 0x00007f5480f1224a in ?? () from /usr/lib64/qt5/plugins/okular/generators/okularGenerator_poppler.so
#7 0x00007f5480f1275a in ?? () from /usr/lib64/qt5/plugins/okular/generators/okularGenerator_poppler.so
#8 0x00007f54949a76fa in ?? () from /usr/lib64/qt5/plugins/okularpart.so
#9 0x00007f5494779103 in Okular::Document::openDocument(QString const&, QUrl const&, QMimeType const&, QString const&) () from /usr/lib64/libOkular5Core.so.9
#10 0x00007f5494905b65 in Okular::Part::doOpenFile(QMimeType const&, QString const&, bool*) () from /usr/lib64/qt5/plugins/okularpart.so
#11 0x00007f54949068bb in Okular::Part::openFile() () from /usr/lib64/qt5/plugins/okularpart.so
#12 0x00007f549d3bf1a5 in ?? () from /usr/lib64/libKF5Parts.so.5
#13 0x00007f549d3c019e in KParts::ReadOnlyPart::openUrl(QUrl const&) () from /usr/lib64/libKF5Parts.so.5
#14 0x00007f54948f79db in Okular::Part::openUrl(QUrl const&, bool) () from /usr/lib64/qt5/plugins/okularpart.so
#15 0x000000000041641c in ?? ()
#16 0x000000000040ebca in ?? ()
#17 0x00007f549b644b28 in ?? () from /usr/lib64/libQt5Core.so.5
#18 0x00007f549cacd5a2 in KRecentFilesAction::urlSelected(QUrl const&) () from /usr/lib64/libKF5ConfigWidgets.so.5
#19 0x00007f549b644af4 in ?? () from /usr/lib64/libQt5Core.so.5
#20 0x00007f549c9d80af in KSelectAction::triggered(QAction*) () from /usr/lib64/libKF5WidgetsAddons.so.5
#21 0x00007f549c9da7ad in KSelectAction::actionTriggered(QAction*) () from /usr/lib64/libKF5WidgetsAddons.so.5
#22 0x00007f549b644af4 in ?? () from /usr/lib64/libQt5Core.so.5
#23 0x00007f549c1cf1df in QActionGroup::triggered(QAction*) () from /usr/lib64/libQt5Widgets.so.5
#24 0x00007f549b644b28 in ?? () from /usr/lib64/libQt5Core.so.5
#25 0x00007f549c1cba72 in QAction::triggered(bool) () from /usr/lib64/libQt5Widgets.so.5
#26 0x00007f549c1ce448 in QAction::activate(QAction::ActionEvent) () from /usr/lib64/libQt5Widgets.so.5
#27 0x00007f549c344392 in ?? () from /usr/lib64/libQt5Widgets.so.5
#28 0x00007f549c34bac1 in ?? () from /usr/lib64/libQt5Widgets.so.5
#29 0x00007f549c2105ce in QWidget::event(QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#30 0x00007f549c1d1a8f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#31 0x00007f549c1d8a09 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#32 0x00007f549b61019a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#33 0x00007f549c1d7af0 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) () from /usr/lib64/libQt5Widgets.so.5
#34 0x00007f549c229a33 in ?? () from /usr/lib64/libQt5Widgets.so.5
#35 0x00007f549c22bf75 in ?? () from /usr/lib64/libQt5Widgets.so.5
#36 0x00007f549c1d1a8f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/libQt5Widgets.so.5
#37 0x00007f549b61019a in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib64/libQt5Core.so.5
#38 0x00007f549ba840c8 in QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*) () from /usr/lib64/libQt5Gui.so.5
#39 0x00007f549ba5b50c in QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Gui.so.5
#40 0x00007f54975d614a in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#41 0x00007f54981e4f9b in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#42 0x00007f54981e5218 in ?? () from /usr/lib64/libglib-2.0.so.0
#43 0x00007f54981e52bf in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#44 0x00007f549b664660 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#45 0x00007f549b60ed4b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib64/libQt5Core.so.5
#46 0x00007f549b61693c in QCoreApplication::exec() () from /usr/lib64/libQt5Core.so.5
#47 0x000000000040dabf in ?? ()
#48 0x00007f549ae701ad in __libc_start_main () from /lib64/libc.so.6
#49 0x000000000040e8da in ?? ()
[Inferior 1 (process 15290) detached]from the backtrace something seems wrong with the recently .so bumped Poppler. I reinstalled poppler package and okular one, without result