https://bugs.kde.org/show_bug.cgi?id=357103
Bug ID: 357103
Summary: Zanshin (0.3 beta) crashes if I enable/disable a
collection/source
Product: zanshin
Version: unspecified
Platform: Compiled Sources
OS: Linux
Status: UNCONFIRMED
Severity: crash
Priority: NOR
Component: general
Assignee: er...@kde.org
Reporter: mat...@suklje.name
CC: mbe...@ipsquad.net
Sometimes if I click to enable or disable a collection in the Sources list,
Zanshin dies.
Reproducible: Sometimes
Steps to Reproduce:
-- Information about the crash:
- What I was doing when the application crashed:
1) Lunch Zanshin (obviously)
2) enable or disable a collection listed under “Sources”
Actual Results:
3) blammo! it crashes
Expected Results:
Not crash, obviously.
Application: zanshin (0.2.80)
KDE Platform Version: 4.14.5 (Compiled from sources)
Qt Version: 4.8.6
Operating System: Linux 4.1.13-desktop-2.mga5 x86_64
Distribution: "Mageia 5"
I haven’t noticed any other side-effects to this so far, but it’s still a bit
annoying, since this is the only method to filter out or find todos that belong
to a specific calendar (e.g. shared work vs., private calendar)
The crash can be reproduced sometimes.
-- Backtrace:
Application: Zanshin Todo (zanshin), signal: Segmentation fault
Using host libthread_db library "/lib64/libthread_db.so.1".
[KCrash Handler]
#5 0x00007ff6254b7b60 in QObject::setParent(QObject*) () at
/lib64/libQtCore.so.4
#6 0x0000000000485862 in
Presentation::ApplicationModel::setCurrentPage(QObject*) (this=0x0,
this@entry=0xce5338, page=0x0) at
/home/hook/tmp_build/zanshin-0.2.80/src/presentation/applicationmodel.cpp:90
#7 0x000000000048291c in
Presentation::ApplicationModel::qt_metacall(QMetaObject::Call, int, void**)
(this=0xce5338, _c=QMetaObject::WriteProperty, _id=2, _a=0x7ffffa66f340) at
/home/hook/tmp_build/zanshin-0.2.80/src/src/presentation/moc_applicationmodel.cpp:126
#8 0x00007ff6254a8658 in QMetaProperty::write(QObject*, QVariant const&) const
() at /lib64/libQtCore.so.4
#9 0x00007ff6254b84ef in QObject::setProperty(char const*, QVariant const&) ()
at /lib64/libQtCore.so.4
#10 0x00000000004b9c1d in
Widgets::ApplicationComponents::onCurrentPageChanged(QObject*) (this=0xd40b90,
page=0x0) at
/home/hook/tmp_build/zanshin-0.2.80/src/widgets/applicationcomponents.cpp:187
#11 0x00007ff6254b288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#12 0x00000000004c62af in
Widgets::AvailablePagesView::currentPageChanged(QObject*)
(this=this@entry=0xe69620, _t1=0x0) at
/home/hook/tmp_build/zanshin-0.2.80/src/src/widgets/moc_availablepagesview.cpp:141
#13 0x00000000004ba670 in
Widgets::AvailablePagesView::onCurrentChanged(QModelIndex const&)
(this=0xe69620, current=...) at
/home/hook/tmp_build/zanshin-0.2.80/src/widgets/availablepagesview.cpp:225
#14 0x00000000004c5ea9 in
Widgets::AvailablePagesView::qt_static_metacall(QObject*, QMetaObject::Call,
int, void**) (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>,
_c=<optimized out>) at
/home/hook/tmp_build/zanshin-0.2.80/src/src/widgets/moc_availablepagesview.cpp:84
#15 0x00007ff6254b288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#16 0x00007ff6268c54ca in QItemSelectionModel::currentChanged(QModelIndex
const&, QModelIndex const&) () at /lib64/libQtGui.so.4
#17 0x00007ff6268c9596 in
QItemSelectionModelPrivate::_q_rowsAboutToBeRemoved(QModelIndex const&, int,
int) () at /lib64/libQtGui.so.4
#18 0x00007ff6268cc389 in QItemSelectionModel::qt_static_metacall(QObject*,
QMetaObject::Call, int, void**) [clone .part.33] () at /lib64/libQtGui.so.4
#19 0x00007ff6254b288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#20 0x00007ff6254fc164 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex
const&, int, int) () at /lib64/libQtCore.so.4
#21 0x00007ff6254954f5 in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () at /lib64/libQtCore.so.4
#22 0x00007ff6268f25e5 in
QSortFilterProxyModelPrivate::remove_proxy_interval(QVector<int>&,
QVector<int>&, int, int, QModelIndex const&, Qt::Orientation, bool) () at
/lib64/libQtGui.so.4
#23 0x00007ff6268f7d35 in
QSortFilterProxyModelPrivate::remove_source_items(QVector<int>&, QVector<int>&,
QVector<int> const&, QModelIndex const&, Qt::Orientation, bool) () at
/lib64/libQtGui.so.4
#24 0x00007ff6268f7f45 in
QSortFilterProxyModelPrivate::source_items_about_to_be_removed(QModelIndex
const&, int, int, Qt::Orientation) () at /lib64/libQtGui.so.4
#25 0x00007ff6254b288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#26 0x00007ff6254fc164 in QAbstractItemModel::rowsAboutToBeRemoved(QModelIndex
const&, int, int) () at /lib64/libQtCore.so.4
#27 0x00007ff6254954f5 in QAbstractItemModel::beginRemoveRows(QModelIndex
const&, int, int) () at /lib64/libQtCore.so.4
#28 0x00000000004a9419 in
Presentation::QueryTreeNodeBase::beginRemoveRows(QModelIndex const&, int, int)
(this=<optimized out>, parent=..., first=<optimized out>, last=<optimized out>)
at
/home/hook/tmp_build/zanshin-0.2.80/src/presentation/querytreemodelbase.cpp:105
#29 0x000000000048c9f6 in std::_Function_handler<void (QSharedPointer<QObject>,
int), Presentation::QueryTreeNode<QSharedPointer<QObject>
>::init(Presentation::QueryTreeModelBase*,
std::function<QSharedPointer<Domain::QueryResultInterface<QSharedPointer<QObject>
> > (QSharedPointer<QObject> const&)> const&)::{lambda(QSharedPointer<QObject>
const&, int)#3}>::_M_invoke(std::_Any_data const&, QSharedPointer<QObject>,
int) (index=0, __closure=0x1343c50) at
/home/hook/tmp_build/zanshin-0.2.80/src/presentation/querytreenode.h:159
#30 0x000000000048c9f6 in std::_Function_handler<void (QSharedPointer<QObject>,
int), Presentation::QueryTreeNode<QSharedPointer<QObject>
>::init(Presentation::QueryTreeModelBase*,
std::function<QSharedPointer<Domain::QueryResultInterface<QSharedPointer<QObject>
> > (QSharedPointer<QObject> const&)> const&)::{lambda(QSharedPointer<QObject>
const&, int)#3}>::_M_invoke(std::_Any_data const&, QSharedPointer<QObject>,
int) (__functor=..., __args#0=..., __args#1=0) at
/usr/include/c++/4.9.2/functional:2039
#31 0x000000000048d804 in std::function<void (QSharedPointer<QObject>,
int)>::operator()(QSharedPointer<QObject>, int) const (this=<optimized out>,
__args#0=..., __args#1=<optimized out>) at
/usr/include/c++/4.9.2/functional:2439
#32 0x0000000000496908 in std::_Function_handler<void
(QSharedPointer<Domain::Project>, int), std::function<void
(QSharedPointer<QObject>, int)> >::_M_invoke(std::_Any_data const&,
QSharedPointer<Domain::Project>, int) (__functor=..., __args#0=...,
__args#1=<optimized out>) at /usr/include/c++/4.9.2/functional:2039
#33 0x000000000045db8c in
Domain::QueryResultProvider<QSharedPointer<Domain::Project>
>::callChangeHandlers(QSharedPointer<Domain::Project> const&, int,
std::function<QList<std::function<void (QSharedPointer<Domain::Project>, int)>
> (QSharedPointer<Domain::QueryResultInputImpl<QSharedPointer<Domain::Project>
> >)> const&) (__args#1=0, __args#0=..., this=0x7ffffa66fe80) at
/usr/include/c++/4.9.2/functional:2439
#34 0x000000000045db8c in
Domain::QueryResultProvider<QSharedPointer<Domain::Project>
>::callChangeHandlers(QSharedPointer<Domain::Project> const&, int,
std::function<QList<std::function<void (QSharedPointer<Domain::Project>, int)>
> (QSharedPointer<Domain::QueryResultInputImpl<QSharedPointer<Domain::Project>
> >)> const&) (this=this@entry=0xffe658, item=..., index=index@entry=0,
handlerGetter=...) at
/home/hook/tmp_build/zanshin-0.2.80/src/domain/queryresultprovider.h:259
#35 0x000000000045de42 in Domain::LiveQuery<Akonadi::Item,
QSharedPointer<Domain::Project> >::clear() (this=0xffe658) at
/home/hook/tmp_build/zanshin-0.2.80/src/domain/queryresultprovider.h:177
#36 0x000000000045de42 in Domain::LiveQuery<Akonadi::Item,
QSharedPointer<Domain::Project> >::clear() (this=0xffe658) at
/home/hook/tmp_build/zanshin-0.2.80/src/domain/queryresultprovider.h:187
#37 0x000000000045de42 in Domain::LiveQuery<Akonadi::Item,
QSharedPointer<Domain::Project> >::clear() (this=this@entry=0x1003c28) at
/home/hook/tmp_build/zanshin-0.2.80/src/domain/livequery.h:244
#38 0x000000000045e8f9 in Domain::LiveQuery<Akonadi::Item,
QSharedPointer<Domain::Project> >::reset() (this=0x1003c28) at
/home/hook/tmp_build/zanshin-0.2.80/src/domain/livequery.h:131
#39 0x0000000000454bed in
Akonadi::LiveQueryIntegrator::onCollectionSelectionChanged() (this=<optimized
out>) at
/home/hook/tmp_build/zanshin-0.2.80/src/akonadi/akonadilivequeryintegrator.cpp:71
#40 0x00007ff6254b288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#41 0x000000000047a715 in
Akonadi::MonitorInterface::collectionSelectionChanged(Akonadi::Collection
const&) (this=this@entry=0xd27c40, _t1=...) at
/home/hook/tmp_build/zanshin-0.2.80/src/src/akonadi/moc_akonadimonitorinterface.cpp:148
#42 0x000000000045965e in
Akonadi::MonitorImpl::onCollectionChanged(Akonadi::Collection const&,
QSet<QByteArray> const&) (this=0xd27c40, collection=..., parts=...) at
/home/hook/tmp_build/zanshin-0.2.80/src/akonadi/akonadimonitorimpl.cpp:103
#43 0x00007ff6254b288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#44 0x00007ff62945c7aa in
Akonadi::Monitor::collectionChanged(Akonadi::Collection const&,
QSet<QByteArray> const&) () at /lib64/libakonadi-kde.so.4
#45 0x00007ff62946733c in
Akonadi::MonitorPrivate::emitCollectionNotification(Akonadi::NotificationMessageV3
const&, Akonadi::Collection const&, Akonadi::Collection const&,
Akonadi::Collection const&) () at /lib64/libakonadi-kde.so.4
#46 0x00007ff629467ffc in
Akonadi::MonitorPrivate::emitNotification(Akonadi::NotificationMessageV3
const&) () at /lib64/libakonadi-kde.so.4
#47 0x00007ff629463e91 in Akonadi::MonitorPrivate::flushPipeline() () at
/lib64/libakonadi-kde.so.4
#48 0x00007ff629464099 in Akonadi::MonitorPrivate::dataAvailable() () at
/lib64/libakonadi-kde.so.4
#49 0x00007ff6254b288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#50 0x00007ff6293bd24e in Akonadi::EntityCache<Akonadi::Collection,
Akonadi::CollectionFetchJob,
Akonadi::CollectionFetchScope>::processResult(KJob*) () at
/lib64/libakonadi-kde.so.4
#51 0x00007ff6254b288a in QMetaObject::activate(QObject*, QMetaObject const*,
int, void**) () at /lib64/libQtCore.so.4
#52 0x00007ff625bb3b52 in KJob::result(KJob*) () at /lib64/libkdecore.so.5
#53 0x00007ff625bb3b90 in KJob::emitResult() () at /lib64/libkdecore.so.5
#54 0x00007ff6254b6d61 in QObject::event(QEvent*) () at /lib64/libQtCore.so.4
#55 0x00007ff62637a79c in QApplicationPrivate::notify_helper(QObject*, QEvent*)
() at /lib64/libQtGui.so.4
#56 0x00007ff626380e40 in QApplication::notify(QObject*, QEvent*) () at
/lib64/libQtGui.so.4
#57 0x00007ff62af6625a in KApplication::notify(QObject*, QEvent*) () at
/lib64/libkdeui.so.5
#58 0x00007ff62549ecad in QCoreApplication::notifyInternal(QObject*, QEvent*)
() at /lib64/libQtCore.so.4
#59 0x00007ff6254a1be1 in QCoreApplicationPrivate::sendPostedEvents(QObject*,
int, QThreadData*) () at /lib64/libQtCore.so.4
#60 0x00007ff6254cbcae in postEventSourceDispatch(_GSource*, int (*)(void*),
void*) () at /lib64/libQtCore.so.4
#61 0x00007ff61f1c3c6d in g_main_context_dispatch () at /lib64/libglib-2.0.so.0
#62 0x00007ff61f1c3f18 in g_main_context_iterate.isra () at
/lib64/libglib-2.0.so.0
#63 0x00007ff61f1c3fbc in g_main_context_iteration () at
/lib64/libglib-2.0.so.0
#64 0x00007ff6254cbe1e in
QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
at /lib64/libQtCore.so.4
#65 0x00007ff6264184f6 in
QGuiEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
() at /lib64/libQtGui.so.4
#66 0x00007ff62549d931 in
QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#67 0x00007ff62549dc45 in
QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () at
/lib64/libQtCore.so.4
#68 0x00007ff6254a2e59 in QCoreApplication::exec() () at /lib64/libQtCore.so.4
#69 0x000000000042bdc9 in main(int, char**) (argc=<optimized out>,
argv=<optimized out>) at
/home/hook/tmp_build/zanshin-0.2.80/src/zanshin/app/main.cpp:109
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