https://bugs.kde.org/show_bug.cgi?id=362602
Bug ID: 362602
Summary: Kubuntu crashes on KMenu - Leave - New Session
Product: korgac
Version: unspecified
Platform: Ubuntu Packages
OS: Linux
Status: UNCONFIRMED
Keywords: drkonqi
Severity: crash
Priority: NOR
Component: general
Assignee: korganizer-de...@kde.org
Reporter: koffeinfried...@gmail.com
Application: korgac (5.1.3)
Qt Version: 5.5.1
Operating System: Linux 4.4.0-22-generic x86_64
Distribution: Ubuntu 16.04 LTS
-- Information about the crash:
- What I was doing when the application crashed:
I was trying to change the session using KMenu - Leave - New Session, tried it
three times, because...
- Unusual behavior I noticed:
...after hitting it the first time, Kubuntu crashes totally (no virtual tty, no
reisub worked, had to hard reset).
The crash can be reproduced every time.
-- Backtrace:
Application: KOrganizer Reminder Daemon (korgac), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f75ef985940 (LWP 5697))]
Thread 4 (Thread 0x7f75e4608700 (LWP 5710)):
#0 0x00007f7604c3e9cd in read () at ../sysdeps/unix/syscall-template.S:84
#1 0x00007f75fe0c86c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f75fe084e04 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f75fe0852c0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f75fe08542c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5 0x00007f7605785a9b in QEventDispatcherGlib::processEvents
(this=0x7f75d40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#6 0x00007f760572cdea in QEventLoop::exec (this=this@entry=0x7f75e4607c80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#7 0x00007f76055498a4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#8 0x00007f760554e84e in QThreadPrivate::start (arg=0xa76290) at
thread/qthread_unix.cpp:331
#9 0x00007f75fe5a66fa in start_thread (arg=0x7f75e4608700) at
pthread_create.c:333
#10 0x00007f7604c4eb5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 3 (Thread 0x7f75e3e07700 (LWP 5711)):
#0 0x00007f75fe0c9a49 in g_mutex_lock () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f75fe0848b9 in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f75fe08524b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f75fe08542c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4 0x00007f7605785a9b in QEventDispatcherGlib::processEvents
(this=0x7f75dc0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#5 0x00007f760572cdea in QEventLoop::exec (this=this@entry=0x7f75e3e06c80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#6 0x00007f76055498a4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#7 0x00007f760554e84e in QThreadPrivate::start (arg=0xa4cd70) at
thread/qthread_unix.cpp:331
#8 0x00007f75fe5a66fa in start_thread (arg=0x7f75e3e07700) at
pthread_create.c:333
#9 0x00007f7604c4eb5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 2 (Thread 0x7f75e2dcf700 (LWP 5893)):
#0 0x00007f75fe08494a in g_main_context_prepare () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#1 0x00007f75fe08524b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f75fe08542c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f7605785a9b in QEventDispatcherGlib::processEvents
(this=0x7f75d80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:420
#4 0x00007f760572cdea in QEventLoop::exec (this=this@entry=0x7f75e2dcec80,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#5 0x00007f76055498a4 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:503
#6 0x00007f760554e84e in QThreadPrivate::start (arg=0xdcd750) at
thread/qthread_unix.cpp:331
#7 0x00007f75fe5a66fa in start_thread (arg=0x7f75e2dcf700) at
pthread_create.c:333
#8 0x00007f7604c4eb5d in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:109
Thread 1 (Thread 0x7f75ef985940 (LWP 5697)):
[KCrash Handler]
#6 0x00007f76092d8c90 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5CalendarCore.so.5
#7 0x00007f76092d4894 in
KCalCore::Calendar::setupRelations(QSharedPointer<KCalCore::Incidence> const&)
() from /usr/lib/x86_64-linux-gnu/libKF5CalendarCore.so.5
#8 0x00007f7609312bac in
KCalCore::MemoryCalendar::addIncidence(QSharedPointer<KCalCore::Incidence>
const&) () from /usr/lib/x86_64-linux-gnu/libKF5CalendarCore.so.5
#9 0x00007f7609cace9e in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5AkonadiCalendar.so.5
#10 0x00007f7609cba6f8 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5AkonadiCalendar.so.5
#11 0x00007f7609cbba22 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5AkonadiCalendar.so.5
#12 0x00007f760575de4f in QtPrivate::QSlotObjectBase::call (a=0x7ffcff8752a0,
r=0xaf5ef0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#13 QMetaObject::activate (sender=sender@entry=0xb3e650,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=10,
argv=argv@entry=0x7ffcff8752a0) at kernel/qobject.cpp:3698
#14 0x00007f760575e7d7 in QMetaObject::activate (sender=sender@entry=0xb3e650,
m=m@entry=0x7f7605977ec0 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7ffcff8752a0)
at kernel/qobject.cpp:3578
#15 0x00007f76057da324 in QAbstractItemModel::rowsInserted
(this=this@entry=0xb3e650, _t1=..., _t2=309, _t3=331) at
.moc/moc_qabstractitemmodel.cpp:583
#16 0x00007f76056d7776 in QAbstractItemModel::endInsertRows
(this=this@entry=0xb3e650) at itemmodels/qabstractitemmodel.cpp:2619
#17 0x00007f76056fa6eb in QSortFilterProxyModelPrivate::insert_source_items
(this=this@entry=0xb58690, source_to_proxy=..., proxy_to_source=...,
source_items=..., source_parent=..., emit_signal=emit_signal@entry=true,
orient=Qt::Vertical) at itemmodels/qsortfilterproxymodel.cpp:714
#18 0x00007f76056fcf44 in QSortFilterProxyModelPrivate::source_items_inserted
(orient=Qt::Vertical, end=<optimized out>, start=<optimized out>,
source_parent=..., this=0xb58690) at itemmodels/qsortfilterproxymodel.cpp:825
#19 QSortFilterProxyModelPrivate::_q_sourceRowsInserted (this=0xb58690,
source_parent=..., start=<optimized out>, end=<optimized out>) at
itemmodels/qsortfilterproxymodel.cpp:1381
#20 0x00007f7605700929 in QSortFilterProxyModel::qt_static_metacall
(_o=_o@entry=0xb3e650, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=12, _a=_a@entry=0x7ffcff875620) at
.moc/moc_qsortfilterproxymodel.cpp:209
#21 0x00007f760575dfca in QMetaObject::activate (sender=sender@entry=0xb37f50,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=10,
argv=argv@entry=0x7ffcff875620) at kernel/qobject.cpp:3713
#22 0x00007f760575e7d7 in QMetaObject::activate (sender=sender@entry=0xb37f50,
m=m@entry=0x7f7605977ec0 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7ffcff875620)
at kernel/qobject.cpp:3578
#23 0x00007f76057da324 in QAbstractItemModel::rowsInserted
(this=this@entry=0xb37f50, _t1=..., _t2=309, _t3=331) at
.moc/moc_qabstractitemmodel.cpp:583
#24 0x00007f76056d7776 in QAbstractItemModel::endInsertRows
(this=this@entry=0xb37f50) at itemmodels/qabstractitemmodel.cpp:2619
#25 0x00007f76056fa6eb in QSortFilterProxyModelPrivate::insert_source_items
(this=this@entry=0xb39900, source_to_proxy=..., proxy_to_source=...,
source_items=..., source_parent=..., emit_signal=emit_signal@entry=true,
orient=Qt::Vertical) at itemmodels/qsortfilterproxymodel.cpp:714
#26 0x00007f76056fcf44 in QSortFilterProxyModelPrivate::source_items_inserted
(orient=Qt::Vertical, end=<optimized out>, start=<optimized out>,
source_parent=..., this=0xb39900) at itemmodels/qsortfilterproxymodel.cpp:825
#27 QSortFilterProxyModelPrivate::_q_sourceRowsInserted (this=0xb39900,
source_parent=..., start=<optimized out>, end=<optimized out>) at
itemmodels/qsortfilterproxymodel.cpp:1381
#28 0x00007f7605700929 in QSortFilterProxyModel::qt_static_metacall
(_o=_o@entry=0xb37f50, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=12, _a=_a@entry=0x7ffcff8759a0) at
.moc/moc_qsortfilterproxymodel.cpp:209
#29 0x00007f760575dfca in QMetaObject::activate (sender=sender@entry=0xb37f30,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=10,
argv=argv@entry=0x7ffcff8759a0) at kernel/qobject.cpp:3713
#30 0x00007f760575e7d7 in QMetaObject::activate (sender=sender@entry=0xb37f30,
m=m@entry=0x7f7605977ec0 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7ffcff8759a0)
at kernel/qobject.cpp:3578
#31 0x00007f76057da324 in QAbstractItemModel::rowsInserted
(this=this@entry=0xb37f30, _t1=..., _t2=309, _t3=331) at
.moc/moc_qabstractitemmodel.cpp:583
#32 0x00007f76056d7776 in QAbstractItemModel::endInsertRows
(this=this@entry=0xb37f30) at itemmodels/qabstractitemmodel.cpp:2619
#33 0x00007f76056fa6eb in QSortFilterProxyModelPrivate::insert_source_items
(this=this@entry=0xb38690, source_to_proxy=..., proxy_to_source=...,
source_items=..., source_parent=..., emit_signal=emit_signal@entry=true,
orient=Qt::Vertical) at itemmodels/qsortfilterproxymodel.cpp:714
#34 0x00007f76056fcf44 in QSortFilterProxyModelPrivate::source_items_inserted
(orient=Qt::Vertical, end=<optimized out>, start=<optimized out>,
source_parent=..., this=0xb38690) at itemmodels/qsortfilterproxymodel.cpp:825
#35 QSortFilterProxyModelPrivate::_q_sourceRowsInserted (this=0xb38690,
source_parent=..., start=<optimized out>, end=<optimized out>) at
itemmodels/qsortfilterproxymodel.cpp:1381
#36 0x00007f7605700929 in QSortFilterProxyModel::qt_static_metacall
(_o=_o@entry=0xb37f30, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=12, _a=_a@entry=0x7ffcff875d20) at
.moc/moc_qsortfilterproxymodel.cpp:209
#37 0x00007f760575dfca in QMetaObject::activate (sender=sender@entry=0xb364c0,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=10,
argv=argv@entry=0x7ffcff875d20) at kernel/qobject.cpp:3713
#38 0x00007f760575e7d7 in QMetaObject::activate (sender=sender@entry=0xb364c0,
m=m@entry=0x7f7605977ec0 <QAbstractItemModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=10, argv=argv@entry=0x7ffcff875d20)
at kernel/qobject.cpp:3578
#39 0x00007f76057da324 in QAbstractItemModel::rowsInserted
(this=this@entry=0xb364c0, _t1=..., _t2=309, _t3=331) at
.moc/moc_qabstractitemmodel.cpp:583
#40 0x00007f76056d7776 in QAbstractItemModel::endInsertRows
(this=this@entry=0xb364c0) at itemmodels/qabstractitemmodel.cpp:2619
#41 0x00007f7602976ddc in KSelectionProxyModelPrivate::insertSelectionIntoProxy
(this=this@entry=0xb37b20, selection=...) at
../../src/kselectionproxymodel.cpp:2084
#42 0x00007f76029772d4 in KSelectionProxyModelPrivate::selectionChanged
(this=0xb37b20, _selected=..., _deselected=...) at
../../src/kselectionproxymodel.cpp:1991
#43 0x00007f76029794d1 in KSelectionProxyModel::qt_static_metacall
(_o=_o@entry=0xb364c0, _c=_c@entry=QMetaObject::InvokeMetaMethod,
_id=_id@entry=17, _a=_a@entry=0x7ffcff876290) at
./moc_kselectionproxymodel.cpp:196
#44 0x00007f760575dfca in QMetaObject::activate (sender=sender@entry=0xb36180,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0,
argv=argv@entry=0x7ffcff876290) at kernel/qobject.cpp:3713
#45 0x00007f760575e7d7 in QMetaObject::activate (sender=sender@entry=0xb36180,
m=m@entry=0x7f7605975160 <QItemSelectionModel::staticMetaObject>,
local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcff876290)
at kernel/qobject.cpp:3578
#46 0x00007f76056dffc7 in QItemSelectionModel::selectionChanged
(this=this@entry=0xb36180, _t1=..., _t2=...) at
.moc/moc_qitemselectionmodel.cpp:473
#47 0x00007f76056e43bc in QItemSelectionModel::emitSelectionChanged
(this=this@entry=0xb36180, newSelection=..., oldSelection=...) at
itemmodels/qitemselectionmodel.cpp:1857
#48 0x00007f76056e68a4 in QItemSelectionModel::select (this=0xb36180,
selection=..., command=...) at itemmodels/qitemselectionmodel.cpp:1288
#49 0x00007f760295c6c2 in KCheckableProxyModel::select
(this=this@entry=0xa50d00, selection=..., command=..., command@entry=...) at
../../src/kcheckableproxymodel.cpp:132
#50 0x00007f760295cd2f in KCheckableProxyModel::setData (this=0xa50d00,
index=..., value=..., role=<optimized out>) at
../../src/kcheckableproxymodel.cpp:105
#51 0x0000000000417c4d in checkAllItems(KCheckableProxyModel*, QModelIndex
const&) ()
#52 0x0000000000417c70 in checkAllItems(KCheckableProxyModel*, QModelIndex
const&) ()
#53 0x000000000041a38f in KOAlarmClient::deferredInit() ()
#54 0x00007f760575de4f in QtPrivate::QSlotObjectBase::call (a=0x7ffcff876820,
r=0x7ffcff8771a0, this=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qobject_impl.h:124
#55 QMetaObject::activate (sender=0xa52870, signalOffset=<optimized out>,
local_signal_index=<optimized out>, argv=<optimized out>) at
kernel/qobject.cpp:3698
#56 0x00007f76077bf0d2 in Akonadi::EntityTreeModel::collectionPopulated(long
long) () from /usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#57 0x00007f76077cbcf5 in
Akonadi::EntityTreeModelPrivate::itemFetchJobDone(KJob*) () from
/usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#58 0x00007f760575dfca in QMetaObject::activate (sender=sender@entry=0xc25ec0,
signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=3,
argv=argv@entry=0x7ffcff876a30) at kernel/qobject.cpp:3713
#59 0x00007f760575e7d7 in QMetaObject::activate (sender=sender@entry=0xc25ec0,
m=m@entry=0x7f7606a31520 <KJob::staticMetaObject>,
local_signal_index=local_signal_index@entry=3, argv=argv@entry=0x7ffcff876a30)
at kernel/qobject.cpp:3578
#60 0x00007f76067e06c2 in KJob::result (this=this@entry=0xc25ec0,
_t1=_t1@entry=0xc25ec0) at ./moc_kjob.cpp:555
#61 0x00007f76067e1281 in KJob::finishJob (this=0xc25ec0, emitResult=<optimized
out>) at ../../../src/lib/jobs/kjob.cpp:109
#62 0x00007f760778a4e3 in ?? () from
/usr/lib/x86_64-linux-gnu/libKF5AkonadiCore.so.5
#63 0x00007f760575eea1 in QObject::event (this=0xc25ec0, e=<optimized out>) at
kernel/qobject.cpp:1239
#64 0x00007f760602205c in QApplicationPrivate::notify_helper
(this=this@entry=0x9e03b0, receiver=receiver@entry=0xc25ec0,
e=e@entry=0xd7fbb0) at kernel/qapplication.cpp:3716
#65 0x00007f7606027516 in QApplication::notify (this=0x7ffcff877170,
receiver=0xc25ec0, e=0xd7fbb0) at kernel/qapplication.cpp:3499
#66 0x00007f760572f62b in QCoreApplication::notifyInternal
(this=0x7ffcff877170, receiver=0xc25ec0, event=event@entry=0xd7fbb0) at
kernel/qcoreapplication.cpp:965
#67 0x00007f7605731a26 in QCoreApplication::sendEvent (event=0xd7fbb0,
receiver=<optimized out>) at
../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:224
#68 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0,
event_type=event_type@entry=0, data=0x9be7f0) at
kernel/qcoreapplication.cpp:1593
#69 0x00007f7605731f08 in QCoreApplication::sendPostedEvents
(receiver=receiver@entry=0x0, event_type=event_type@entry=0) at
kernel/qcoreapplication.cpp:1451
#70 0x00007f7605785673 in postEventSourceDispatch (s=0xa10ee0) at
kernel/qeventdispatcher_glib.cpp:271
#71 0x00007f75fe085127 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#72 0x00007f75fe085380 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#73 0x00007f75fe08542c in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#74 0x00007f7605785a7f in QEventDispatcherGlib::processEvents (this=0xa173e0,
flags=...) at kernel/qeventdispatcher_glib.cpp:418
#75 0x00007f760572cdea in QEventLoop::exec (this=this@entry=0x7ffcff876ff0,
flags=..., flags@entry=...) at kernel/qeventloop.cpp:204
#76 0x00007f7605734e8c in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1229
#77 0x00000000004177d5 in main ()
Possible duplicates by query: bug 362012, bug 362010.
Reported using DrKonqi
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