[okular] [Bug 419675] okular crashes when opening a menu if invoked from auctex

[Reissner]

https://bugs.kde.org/show_bug.cgi?id=419675

--- Comment #10 from Reissner <rei3ner at arcor.de> ---
I have new information: 

13:44 $ gdb attach `pidof okular`
Excess command line arguments ignored. (13399 ...)
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attach: No such file or directory.
Attaching to process 13422
[New LWP 13423]
[New LWP 13424]
[New LWP 13425]
[New LWP 13426]
[New LWP 13427]
[New LWP 13428]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
0x00007f7abde31acf in poll () from /lib64/libc.so.6
Missing separate debuginfos, use: zypper install
okular-debuginfo-20.04.0-1.1.x86_64
(gdb) continue
Continuing.

Thread 1 "okular" received signal SIGSEGV, Segmentation fault.
0x00007f7ab1463d34 in ?? () from
/usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
(gdb) bt
#0  0x00007f7ab1463d34 in ?? () from
/usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#1  0x00007f7ab14643c7 in ?? () from
/usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#2  0x00007f7ab145fa32 in ?? () from
/usr/lib64/qt5/plugins/xcbglintegrations/libqxcb-glx-integration.so
#3  0x00007f7aba25b139 in QXcbWindow::create() () from
/usr/lib64/libQt5XcbQpa.so.5
#4  0x00007f7aba2480ee in QXcbIntegration::createPlatformWindow(QWindow*) const
() from /usr/lib64/libQt5XcbQpa.so.5
#5  0x00007f7abe842a55 in QWindowPrivate::create(bool, unsigned long long) ()
from /usr/lib64/libQt5Gui.so.5
#6  0x00007f7abef605c8 in QWidgetPrivate::create() () from
/usr/lib64/libQt5Widgets.so.5
#7  0x00007f7abef60bc6 in QWidget::create(unsigned long long, bool, bool) ()
from /usr/lib64/libQt5Widgets.so.5
#8  0x00007f7abef61320 in QWidgetPrivate::setScreen(QScreen*) () from
/usr/lib64/libQt5Widgets.so.5
#9  0x00007f7abf0b1744 in QMenu::popup(QPoint const&, QAction*) () from
/usr/lib64/libQt5Widgets.so.5
#10 0x00007f7abf0bcff0 in ?? () from /usr/lib64/libQt5Widgets.so.5
#11 0x00007f7abf0bf100 in ?? () from /usr/lib64/libQt5Widgets.so.5
#12 0x00007f7abf0bf97a in QMenuBar::mousePressEvent(QMouseEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#13 0x00007f7abef6e5c9 in QWidget::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#14 0x00007f7abf0c0c9b in QMenuBar::event(QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#15 0x00007f7abef2bcaf in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#16 0x00007f7abef35043 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#17 0x00007f7abe385fe2 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#18 0x00007f7abef34123 in QApplicationPrivate::sendMouseEvent(QWidget*,
QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool, bool) ()
from /usr/lib64/libQt5Widgets.so.5
#19 0x00007f7abef895e9 in ?? () from /usr/lib64/libQt5Widgets.so.5
#20 0x00007f7abef8c684 in ?? () from /usr/lib64/libQt5Widgets.so.5
#21 0x00007f7abef2bcaf in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() from /usr/lib64/libQt5Widgets.so.5
#22 0x00007f7abef34df0 in QApplication::notify(QObject*, QEvent*) () from
/usr/lib64/libQt5Widgets.so.5
#23 0x00007f7abe385fe2 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
() from /usr/lib64/libQt5Core.so.5
#24 0x00007f7abe8394d3 in
QGuiApplicationPrivate::processMouseEvent(QWindowSystemInterfacePrivate::MouseEvent*)
()
   from /usr/lib64/libQt5Gui.so.5
#25 0x00007f7abe83ab65 in
QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*)
()
   from /usr/lib64/libQt5Gui.so.5
#26 0x00007f7abe81453b in
QWindowSystemInterface::sendWindowSystemEvents(QFlags<QEventLoop::ProcessEventsFlag>)
()
   from /usr/lib64/libQt5Gui.so.5
#27 0x00007f7aba26da6a in ?? () from /usr/lib64/libQt5XcbQpa.so.5
#28 0x00007f7abca926e8 in g_main_context_dispatch () from
/usr/lib64/libglib-2.0.so.0
#29 0x00007f7abca92a70 in ?? () from /usr/lib64/libglib-2.0.so.0
--Type <RET> for more, q to quit, c to continue without paging--
#30 0x00007f7abca92aff in g_main_context_iteration () from
/usr/lib64/libglib-2.0.so.0
#31 0x00007f7abe3dcbce in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
from /usr/lib64/libQt5Core.so.5
#32 0x00007f7abe384b7b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
/usr/lib64/libQt5Core.so.5
#33 0x00007f7abe38c952 in QCoreApplication::exec() () from
/usr/lib64/libQt5Core.so.5
#34 0x000056240169883e in ?? ()
#35 0x00007f7abdd63ceb in __libc_start_main () from /lib64/libc.so.6
#36 0x00005624016991da in ?? ()
(gdb) 
(gdb)

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