[okular] [Bug 476319] New: Okular crashes when trying to edit form fields

[Evgeny]

https://bugs.kde.org/show_bug.cgi?id=476319

            Bug ID: 476319
           Summary: Okular crashes when trying to edit form fields
    Classification: Applications
           Product: okular
           Version: 23.08.1
          Platform: Debian testing
                OS: Linux
            Status: REPORTED
          Keywords: drkonqi
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: okular-devel at kde.org
          Reporter: xengine at mail.ru
  Target Milestone: ---

Application: okular (23.08.1)

Qt Version: 5.15.10
Frameworks Version: 5.107.0
Operating System: Linux 6.5.9-dirty x86_64
Windowing System: X11
Distribution: Debian GNU/Linux trixie/sid
DrKonqi: 5.27.8 [KCrashBackend]

-- Information about the crash:
Open document with forms
Click on any field
Reproducable crash

The crash can be reproduced every time.

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

[KCrash Handler]
#4  0x00007fdfec36109c in GfxResources::doLookupFont(char const*) const () from
/lib/x86_64-linux-gnu/libpoppler.so.126
#5  0x00007fdfec3611ad in GfxResources::lookupFont(char const*) () from
/lib/x86_64-linux-gnu/libpoppler.so.126
#6  0x00007fdfec346f28 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  0x00007fdfec347576 in ?? () from /lib/x86_64-linux-gnu/libpoppler.so.126
#8  0x00007fdfefdd7de7 in Poppler::FormFieldText::setText(QString const&) ()
from /lib/x86_64-linux-gnu/libpoppler-qt5.so.1
#9  0x00007fe008f73e88 in ?? () from /lib/x86_64-linux-gnu/libOkular5Core.so.11
#10 0x00007fe017903b35 in QUndoStack::push(QUndoCommand*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#11 0x00007fdffc7151b2 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#12 0x00007fe0168fba32 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007fdffc6839ea in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#14 0x00007fdffc70c752 in ?? () from
/usr/lib/x86_64-linux-gnu/qt5/plugins/okularpart.so
#15 0x00007fe0168fba32 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#16 0x00007fe0176a8415 in QLineEdit::textEdited(QString const&) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#17 0x00007fe0176a5a94 in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#18 0x00007fe0168fb74d in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007fe0176afbd5 in QWidgetLineControl::textEdited(QString const&) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#20 0x00007fe0176b32cb in QWidgetLineControl::finishChange(int, bool, bool) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#21 0x00007fe0176b604d in QWidgetLineControl::processKeyEvent(QKeyEvent*) ()
from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#22 0x00007fe0176a859f in QLineEdit::keyPressEvent(QKeyEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#23 0x00007fe0175a5b5f in QWidget::event(QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#24 0x00007fe017562d2e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#25 0x00007fe01756ac38 in QApplication::notify(QObject*, QEvent*) () from
/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#26 0x00007fe0168c30d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00007fe0175c0d0a in ?? () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#28 0x00007fe017562d2e in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#29 0x00007fe0168c30d8 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /lib/x86_64-linux-gnu/libQt5Core.so.5
#30 0x00007fe016d3a8b9 in
QGuiApplicationPrivate::processKeyEvent(QWindowSystemInterfacePrivate::KeyEvent*)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#31 0x00007fe016d12d5c in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() from /lib/x86_64-linux-gnu/libQt5Gui.so.5
#32 0x00007fe0118fb8ba in ?? () from /lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#33 0x00007fe014d111b4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#34 0x00007fe014d142d7 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#35 0x00007fe014d148f0 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007fe01691c8d6 in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /lib/x86_64-linux-gnu/libQt5Core.so.5
#37 0x00007fe0168c1b7b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#38 0x00007fe0168ca020 in QCoreApplication::exec() () from
/lib/x86_64-linux-gnu/libQt5Core.so.5
#39 0x0000563ec4bc1398 in ?? ()
#40 0x00007fe0160456ca in __libc_start_call_main
(main=main at entry=0x563ec4bc0c20, argc=argc at entry=1,
argv=argv at entry=0x7ffc3db29298) at ../sysdeps/nptl/libc_start_call_main.h:58
#41 0x00007fe016045785 in __libc_start_main_impl (main=0x563ec4bc0c20, argc=1,
argv=0x7ffc3db29298, init=<optimized out>, fini=<optimized out>,
rtld_fini=<optimized out>, stack_end=0x7ffc3db29288) at ../csu/libc-start.c:360
#42 0x0000563ec4bc2421 in ?? ()
[Inferior 1 (process 4072201) detached]

The reporter indicates this bug may be a duplicate of or related to bug 462312,
bug 467775, bug 474211.

Reported using DrKonqi

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