[okular] [Bug 474211] Okular crashes when filling the forms

[humpf]

https://bugs.kde.org/show_bug.cgi?id=474211

--- Comment #3 from humpf <humphra at gmx.fr> ---
Created attachment 177439
  --> https://bugs.kde.org/attachment.cgi?id=177439&action=edit
New crash information added by DrKonqi

okular (22.12.3) using Qt 5.15.8

Application: Okular (okular), signal: Segmentation fault

[KCrash Handler]
#4  0x00007fbda8f6109c in GfxResources::doLookupFont(char const*) const () from
/lib/x86_64-linux-gnu/libpoppler.so.126
#5  0x00007fbda8f611ad in GfxResources::lookupFont(char const*) () from
/lib/x86_64-linux-gnu/libpoppler.so.126
#6  0x00007fbda8f46f28 in Form::ensureFontsForAllCharacters(GooString const*,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&, GfxResources*) () from /lib/x86_64-linux-gnu/libpoppler.so.126
#7  0x00007fbda8f47576 in ?? () from /lib/x86_64-linux-gnu/libpoppler.so.126
#8  0x00007fbda93c5de7 in Poppler::FormFieldText::setText(QString const&) ()
from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1
#9  0x00007fbdd0590664 in ?? () from /lib/x86_64-linux-gnu/libOkular5Core.so.10
#10 0x00007fbde4b02645 in QUndoStack::push(QUndoCommand*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fbdd0721d8a in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#12 0x00007fbde3ae8f8f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fbdd0693496 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#14 0x00007fbdd07194ea in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#15 0x00007fbde3ae8f8f in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fbde48a8cb5 in QLineEdit::textEdited(QString const&) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fbde48a63c4 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fbde3ae8fbc in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fbde48b0345 in QWidgetLineControl::textEdited(QString const&) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fbde48b3a2b in QWidgetLineControl::finishChange(int, bool, bool) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fbde48b6654 in QWidgetLineControl::processKeyEvent(QKeyEvent*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fbde48a8e3f in QLineEdit::keyPressEvent(QKeyEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fbde47a5bba in QWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fbde4762fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fbde476aed7 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fbde3ab1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fbde47c0fa2 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fbde4762fae in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fbde3ab1738 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fbde3f39169 in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007fbde3f11cec in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#32 0x00007fbde1e604b0 in ?? () from
/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5
#33 0x00007fbde20627a9 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fbde2062a38 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fbde2062acc in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fbde3b09876 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fbde3ab01bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fbde3ab8316 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x0000564d96ef8215 in ?? ()
#40 0x00007fbde364624a in ?? () from /lib/x86_64-linux-gnu/libc.so.6
#41 0x00007fbde3646305 in __libc_start_main () from
/lib/x86_64-linux-gnu/libc.so.6
#42 0x0000564d96ef91f1 in ?? ()
[Inferior 1 (process 6563) detached]

-- Backtrace (Reduced):
#4  0x00007fbda8f6109c in GfxResources::doLookupFont(char const*) const () from
/lib/x86_64-linux-gnu/libpoppler.so.126
#5  0x00007fbda8f611ad in GfxResources::lookupFont(char const*) () from
/lib/x86_64-linux-gnu/libpoppler.so.126
#6  0x00007fbda8f46f28 in Form::ensureFontsForAllCharacters(GooString const*,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >
const&, GfxResources*) () from /lib/x86_64-linux-gnu/libpoppler.so.126
[...]
#8  0x00007fbda93c5de7 in Poppler::FormFieldText::setText(QString const&) ()
from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1
[...]
#10 0x00007fbde4b02645 in QUndoStack::push(QUndoCommand*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5

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