[akregator] [Bug 378513] kontact or akregator crash after close/restart

[Alexey A Nikitin]

https://bugs.kde.org/show_bug.cgi?id=378513

Alexey A Nikitin <moonwalker at syrius.us> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |moonwalker at syrius.us

--- Comment #12 from Alexey A Nikitin <moonwalker at syrius.us> ---
For me the crash happens absolutely every time I launch Akregator in standalone
mode and every time I close Kontact if I launch Akregator as part of Kontact.
If I launch Kontact I can see articles in Akregator, but I cannot do anything
with them - keyboard shortcuts don't work, context menu doesn't pop up on
right-click, going through main application menu all of the items in Article
menu are greyed out. If I create a new user account on my machine and start
Akregator there it starts fine. In existing account I tried deleting
~/.local/share/akregator and ~/.config/akregatorrc but I still see the same
symptoms.

The stack trace of the crashing thread in case of closing Kontact is similar:

Thread 1 (Thread 0x7f188f794900 (LWP 30706)):
[KCrash Handler]
#6  0x0000000000000110 in ?? ()
#7  0x00007f18ac4962b9 in QMetaObject::cast (this=0x7f177e4b71e0
<Akregator::WebEngineFrame::staticMetaObject>, obj=obj at entry=0x1fdc460) at
kernel/qmetaobject.cpp:366
#8  0x00007f18ac4962f5 in QMetaObject::cast (this=<optimized out>,
obj=obj at entry=0x1fdc460) at kernel/qmetaobject.cpp:355
#9  0x00007f177e25520a in qobject_cast<Akregator::WebEngineFrame*>
(object=0x1fdc460) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobject.h:514
#10 Akregator::FrameManager::saveProperties (this=0x1e0d800, config=...) at
/workspace/build/src/frame/framemanager.cpp:281
#11 0x00007f177e73d53f in Akregator::MainWidget::saveProperties
(this=<optimized out>, config=...) at /workspace/build/src/mainwidget.cpp:1237
#12 0x00007f177e736186 in Akregator::Part::autoSaveProperties
(this=this at entry=0x1e00130) at /workspace/build/src/akregator_part.cpp:860
#13 0x00007f177e736219 in Akregator::Part::slotOnShutdown (this=0x1e00130) at
/workspace/build/src/akregator_part.cpp:394
#14 0x00007f18ac4b93f6 in QtPrivate::QSlotObjectBase::call (a=0x7ffcaa34b430,
r=0x1e00130, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:101
#15 QMetaObject::activate (sender=0x7ffcaa34b720, signalOffset=<optimized out>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffcaa34b430)
at kernel/qobject.cpp:3749
#16 0x00007f18ac4b99d7 in QMetaObject::activate (sender=<optimized out>,
m=m at entry=0x7f18ac74a4a0 <QCoreApplication::staticMetaObject>,
local_signal_index=local_signal_index at entry=0, argv=argv at entry=0x7ffcaa34b430)
at kernel/qobject.cpp:3628
#17 0x00007f18ac531fa7 in QCoreApplication::aboutToQuit (this=<optimized out>,
_t1=...) at .moc/moc_qcoreapplication.cpp:250
#18 0x00007f18ac48facb in QCoreApplicationPrivate::execCleanup (this=0x1281ba0)
at kernel/qcoreapplication.cpp:1311
#19 0x00007f18ac493dcc in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1295
#20 0x0000000000404427 in main (argc=1, argv=0x7ffcaa34b878) at
/workspace/build/src/main.cpp:227

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