[kontact] [Bug 370251] Kontact crashes on exit

Fri Oct 7 15:02:33 BST 2016

https://bugs.kde.org/show_bug.cgi?id=370251

--- Comment #1 from András Manţia <amantia at kde.org> ---
The backtrace is not always the same, but always crashes:
Thread 1 (Thread 0x7f58d6bd8800 (LWP 5054)):
[KCrash Handler]
#6  0x00007f58d37f40c7 in raise () at /lib64/libc.so.6
#7  0x00007f58d37f5478 in abort () at /lib64/libc.so.6
#8  0x00007f58d3831784 in  () at /lib64/libc.so.6
#9  0x00007f58d3837026 in malloc_printerr () at /lib64/libc.so.6
#10 0x00007f58d38372e2 in malloc_consolidate () at /lib64/libc.so.6
#11 0x00007f58d3838d9d in _int_malloc () at /lib64/libc.so.6
#12 0x00007f58d383a95c in malloc () at /lib64/libc.so.6
#13 0x00007f58c276b4c0 in  () at /usr/lib64/tls/libnvidia-tls.so.367.44
#14 0x00007f58d3e13328 in operator new(unsigned long) () at
/usr/lib64/libstdc++.so.6
#15 0x00007f58d3e133c9 in operator new[](unsigned long) () at
/usr/lib64/libstdc++.so.6
#16 0x00007f57e769537a in  () at
/usr/lib64/qt5/plugins/akregator_mk4storage_plugin.so
#17 0x00007f57e769ca0d in  () at
/usr/lib64/qt5/plugins/akregator_mk4storage_plugin.so
#18 0x00007f57e769d472 in  () at
/usr/lib64/qt5/plugins/akregator_mk4storage_plugin.so
#19 0x00007f57e76aa5af in  () at
/usr/lib64/qt5/plugins/akregator_mk4storage_plugin.so
#20 0x00007f57e76ab518 in  () at
/usr/lib64/qt5/plugins/akregator_mk4storage_plugin.so
#21 0x00007f57e76b177f in  () at
/usr/lib64/qt5/plugins/akregator_mk4storage_plugin.so
#22 0x00007f57e7dd1ba1 in Akregator::Folder::updateUnreadCount() const () at
/usr/lib64/libakregatorprivate.so.5
#23 0x00007f57e7dd1d39 in
Akregator::Folder::slotChildChanged(Akregator::TreeNode*) () at
/usr/lib64/libakregatorprivate.so.5
#24 0x00007f58d4391cfc in QMetaObject::activate(QObject*, int, int, void**)
(a=0x7fff3cfd3340, r=0x1dae2c0, this=0x26c7210) at
../../src/corelib/kernel/qobject_impl.h:130
#25 0x00007f58d4391cfc in QMetaObject::activate(QObject*, int, int, void**)
(sender=0x26c6d50, signalOffset=<optimized out>, local_signal_index=<optimized
out>, argv=0x7fff3cfd3340) at kernel/qobject.cpp:3723
#26 0x00007f57e7dd8ac2 in
Akregator::TreeNode::signalChanged(Akregator::TreeNode*) () at
/usr/lib64/libakregatorprivate.so.5
#27 0x00007f57e7dd2382 in Akregator::Folder::removeChild(Akregator::TreeNode*)
() at /usr/lib64/libakregatorprivate.so.5
#28 0x00007f57e7dcc8a5 in Akregator::TreeNode::emitSignalDestroyed() () at
/usr/lib64/libakregatorprivate.so.5
#29 0x00007f57e7dc2892 in Akregator::Feed::~Feed() () at
/usr/lib64/libakregatorprivate.so.5
#30 0x00007f57e7dc2b29 in Akregator::Feed::~Feed() () at
/usr/lib64/libakregatorprivate.so.5
#31 0x00007f57e7dd0b8f in Akregator::Folder::FolderPrivate::~FolderPrivate() ()
at /usr/lib64/libakregatorprivate.so.5
#32 0x00007f57e7dd0c38 in Akregator::Folder::~Folder() () at
/usr/lib64/libakregatorprivate.so.5
#33 0x00007f57e7dd0c69 in Akregator::Folder::~Folder() () at
/usr/lib64/libakregatorprivate.so.5
#34 0x00007f57e7dd0b8f in Akregator::Folder::FolderPrivate::~FolderPrivate() ()
at /usr/lib64/libakregatorprivate.so.5
#35 0x00007f57e7dd0c38 in Akregator::Folder::~Folder() () at
/usr/lib64/libakregatorprivate.so.5
#36 0x00007f57e7dd0c69 in Akregator::Folder::~Folder() () at
/usr/lib64/libakregatorprivate.so.5
#37 0x00007f57e7dc8691 in Akregator::FeedList::setRootNode(Akregator::Folder*)
() at /usr/lib64/libakregatorprivate.so.5
#38 0x00007f57e7dc8b89 in Akregator::FeedList::~FeedList() () at
/usr/lib64/libakregatorprivate.so.5
#39 0x00007f57e7dc8c49 in Akregator::FeedList::~FeedList() () at
/usr/lib64/libakregatorprivate.so.5
#40 0x00007f57fc4202b6 in
Akregator::MainWidget::setFeedList(QSharedPointer<Akregator::FeedList> const&)
() at /usr/lib64/qt5/plugins/akregatorpart.so
#41 0x00007f57fc42038d in Akregator::MainWidget::slotOnShutdown() () at
/usr/lib64/qt5/plugins/akregatorpart.so
#42 0x00007f57fc416678 in  () at /usr/lib64/qt5/plugins/akregatorpart.so
#43 0x00007f57fc416e18 in  () at /usr/lib64/qt5/plugins/akregatorpart.so
#44 0x00007f57fc416e59 in  () at /usr/lib64/qt5/plugins/akregatorpart.so
#45 0x00007f58d63db2ce in KontactInterface::Plugin::~Plugin() () at
/usr/lib64/libKF5KontactInterface.so.5
#46 0x00007f5858871006 in  () at
/usr/lib64/qt5/plugins/kontact_akregatorplugin.so
#47 0x00007f5858871029 in  () at
/usr/lib64/qt5/plugins/kontact_akregatorplugin.so
#48 0x00007f58d660834e in Kontact::MainWindow::~MainWindow()
(this=this at entry=0xd021e0, __in_chrg=<optimized out>, __vtt_parm=<optimized
out>) at /usr/src/debug/kdepim-16.04.3/kontact/src/mainwindow.cpp:305
#49 0x00007f58d6608529 in Kontact::MainWindow::~MainWindow() (this=0xd021e0,
__in_chrg=<optimized out>, __vtt_parm=<optimized out>) at
/usr/src/debug/kdepim-16.04.3/kontact/src/mainwindow.cpp:307
#50 0x00007f58d4392e10 in QObject::event(QEvent*) (this=0xd021e0, e=<optimized
out>) at kernel/qobject.cpp:1254
#51 0x00007f58d52b3deb in QWidget::event(QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#52 0x00007f58d53a9b2b in QMainWindow::event(QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#53 0x00007f58d614b337 in KMainWindow::event(QEvent*) () at
/usr/lib64/libKF5XmlGui.so.5
#54 0x00007f58d6187245 in KXmlGuiWindow::event(QEvent*) () at
/usr/lib64/libKF5XmlGui.so.5
#55 0x00007f58d5270a9c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /usr/lib64/libQt5Widgets.so.5
#56 0x00007f58d5277a20 in QApplication::notify(QObject*, QEvent*) () at
/usr/lib64/libQt5Widgets.so.5
#57 0x00007f58d43695c5 in QCoreApplication::notifyInternal2(QObject*, QEvent*)
(receiver=0xd021e0, event=event at entry=0x28b37b0) at
kernel/qcoreapplication.cpp:988
#58 0x00007f58d436b623 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (event=0x28b37b0, receiver=<optimized out>) at
kernel/qcoreapplication.h:231
#59 0x00007f58d436b623 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) (receiver=receiver at entry=0x0, event_type=event_type at entry=0,
data=0xc0ebc0) at kernel/qcoreapplication.cpp:1649
#60 0x00007f58d436bb68 in QCoreApplication::sendPostedEvents(QObject*, int)
(receiver=receiver at entry=0x0, event_type=event_type at entry=0) at
kernel/qcoreapplication.cpp:1503
#61 0x00007f58d43b86e3 in postEventSourceDispatch(GSource*, GSourceFunc,
gpointer) (s=0xc66420) at kernel/qeventdispatcher_glib.cpp:276
#62 0x00007f58cae36c84 in g_main_context_dispatch () at
/usr/lib64/libglib-2.0.so.0
#63 0x00007f58cae36ed8 in  () at /usr/lib64/libglib-2.0.so.0
#64 0x00007f58cae36f7c in g_main_context_iteration () at
/usr/lib64/libglib-2.0.so.0
#65 0x00007f58d43b7f2c in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
(this=0xc77a30, flags=...) at kernel/qeventdispatcher_glib.cpp:423
#66 0x00007f58d436789b in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)
(this=this at entry=0x7fff3cfd4000, flags=..., flags at entry=...) at
kernel/qeventloop.cpp:210
#67 0x00007f58d436f696 in QCoreApplication::exec() () at
kernel/qcoreapplication.cpp:1261
#68 0x0000000000404771 in main(int, char**) (argc=1, argv=0x7fff3cfd43e8) at
/usr/src/debug/kdepim-16.04.3/kontact/src/main.cpp:223

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