[okular] [Bug 462312] New: Okular crash on editing form

[Sylvain Bouchet]

https://bugs.kde.org/show_bug.cgi?id=462312

            Bug ID: 462312
           Summary: Okular crash on editing form
    Classification: Applications
           Product: okular
           Version: 22.08.3
          Platform: Neon
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: sylvain.bouchet at gmail.com
  Target Milestone: ---

Application: okular (22.08.3)

Qt Version: 5.15.7
Frameworks Version: 5.100.0
Operating System: Linux 5.15.0-53-generic x86_64
Windowing System: X11
Distribution: KDE neon 5.26
DrKonqi: 5.26.3 [KCrashBackend]

-- Information about the crash:
When I edit a form (already used without problem) at the first letter I press,
it crashes

The crash can be reproduced every time.

-- Backtrace:
Application: Okular (okular), signal: Segmentation fault

[KCrash Handler]
#4  0x00007f0bc9e24bc8 in GfxResources::doLookupFont(char const*) const () from
/lib/x86_64-linux-gnu/libpoppler.so.124
#5  0x00007f0bc9e24d42 in GfxResources::lookupFont(char const*) () from
/lib/x86_64-linux-gnu/libpoppler.so.124
#6  0x00007f0bc9e193f8 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.124
#7  0x00007f0bc9e1a4f3 in ?? () from /lib/x86_64-linux-gnu/libpoppler.so.124
#8  0x00007f0bca0a630c in Poppler::FormFieldText::setText(QString const&) ()
from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1
#9  0x00007f0bf440b29d in ?? () from /lib/x86_64-linux-gnu/libOkular5Core.so.10
#10 0x00007f0c05924819 in QUndoStack::push(QUndoCommand*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007f0bf4578f7a in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#12 0x00007f0c04a220f4 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f0bf457d311 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#14 0x00007f0c04a220f4 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f0c056beef9 in QLineEdit::textEdited(QString const&) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007f0c056bc3d8 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007f0c04a22128 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#18 0x00007f0c056c6709 in QWidgetLineControl::textEdited(QString const&) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#19 0x00007f0c056c9e9b in QWidgetLineControl::finishChange(int, bool, bool) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007f0c056ccb34 in QWidgetLineControl::processKeyEvent(QKeyEvent*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007f0c056befff in QLineEdit::keyPressEvent(QKeyEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007f0c055b6708 in QWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007f0c05572763 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007f0c0557a4de in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007f0c049ea09a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007f0c055d23ff in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#27 0x00007f0c05572763 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007f0c049ea09a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#29 0x00007f0c04e63bfa in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#30 0x00007f0bfe0ab0a4 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/platforminputcontexts/libibusplatforminputcontextplugin.so
#31 0x00007f0c04a220f4 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#32 0x00007f0c04d039d3 in
QDBusPendingCallWatcher::finished(QDBusPendingCallWatcher*) () from
/lib/x86_64-linux-gnu/libQt5DBus.so.5
#33 0x00007f0c04a17afe in QObject::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#34 0x00007f0c05572763 in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#35 0x00007f0c049ea09a in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#36 0x00007f0c049ed187 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007f0c04a444a7 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007f0c02f9ad1b in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007f0c02fef6f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007f0c02f983c3 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007f0c04a43af8 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#42 0x00007f0c049e89bb in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#43 0x00007f0c049f0f54 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#44 0x000055b3756dcb98 in ?? ()
#45 0x00007f0c04305d90 in __libc_start_call_main
(main=main at entry=0x55b3756db520, argc=argc at entry=2,
argv=argv at entry=0x7ffcc028df68) at ../sysdeps/nptl/libc_start_call_main.h:58
#46 0x00007f0c04305e40 in __libc_start_main_impl (main=0x55b3756db520, argc=2,
argv=0x7ffcc028df68, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffcc028df58) at ../csu/libc-start.c:392
#47 0x000055b3756dd635 in ?? ()
[Inferior 1 (process 9355) detached]

Reported using DrKonqi

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