Bug 318760

Application: kontact (4.9.5)
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-27-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
I removed a contact which only had an email address from an owncloud-carddav address book.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f34c99a27c0 (LWP 12564))]

Thread 4 (Thread 0x7f34c08ad700 (LWP 12565)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f34daf1ab2d in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f34daf1ac39 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f34d6464e9a in start_thread (arg=0x7f34c08ad700) at pthread_create.c:308
#4  0x00007f34dbc45ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f34bff8c700 (LWP 12566)):
#0  0x00007f34dbc3a313 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f34d5f95d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f34d5f95ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f34dc3bac16 in QEventDispatcherGlib::processEvents (this=0x7f34b80008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f34dc38b2bf in QEventLoop::processEvents (this=this@entry=0x7f34bff8bdc0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f34dc38b548 in QEventLoop::exec (this=0x7f34bff8bdc0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f34dc28cb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f34dc28faec in QThreadPrivate::start (arg=0x248cd30) at thread/qthread_unix.cpp:338
#8  0x00007f34d6464e9a in start_thread (arg=0x7f34bff8c700) at pthread_create.c:308
#9  0x00007f34dbc45ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f3472614700 (LWP 12569)):
#0  0x00007f34dbc3a313 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f34d5f95d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f34d5f95ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f34dc3bac16 in QEventDispatcherGlib::processEvents (this=0x7f346c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f34dc38b2bf in QEventLoop::processEvents (this=this@entry=0x7f3472613d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f34dc38b548 in QEventLoop::exec (this=0x7f3472613d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f34dc28cb10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f34dc36b9af in QInotifyFileSystemWatcherEngine::run (this=0x281dad0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f34dc28faec in QThreadPrivate::start (arg=0x281dad0) at thread/qthread_unix.cpp:338
#9  0x00007f34d6464e9a in start_thread (arg=0x7f3472614700) at pthread_create.c:308
#10 0x00007f34dbc45ccd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f34c99a27c0 (LWP 12564)):
[KCrash Handler]
#6  QSortFilterProxyModelPrivate::updateChildrenMapping (this=this@entry=0x592a6c0, source_parent=..., parent_mapping=parent_mapping@entry=0x48796c0, orient=orient@entry=Qt::Vertical, start=start@entry=1, end=end@entry=1, delta_item_count=delta_item_count@entry=1, remove=remove@entry=true) at itemviews/qsortfilterproxymodel.cpp:948
#7  0x00007f34dd2fb5c0 in source_items_removed (orient=Qt::Vertical, end=1, start=1, source_parent=..., this=<optimized out>) at itemviews/qsortfilterproxymodel.cpp:890
#8  QSortFilterProxyModelPrivate::source_items_removed (this=0x592a6c0, source_parent=..., start=1, end=<optimized out>, orient=Qt::Vertical) at itemviews/qsortfilterproxymodel.cpp:848
#9  0x00007f34dc3a1f5f in QMetaObject::activate (sender=0x4de5330, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff98c12920) at kernel/qobject.cpp:3547
#10 0x00007f34dc3ebc84 in QAbstractItemModel::rowsRemoved (this=<optimized out>, _t1=..., _t2=1, _t3=1) at .moc/release-shared/moc_qabstractitemmodel.cpp:211
#11 0x00007f34dc385f0d in QAbstractItemModel::endRemoveRows (this=0x4de5330) at kernel/qabstractitemmodel.cpp:2487
#12 0x00007f34d8a3189e in Akonadi::EntityTreeModelPrivate::monitoredItemRemoved (this=0x5041a10, item=...) at ../../akonadi/entitytreemodel_p.cpp:1053
#13 0x00007f34dc3a1f5f in QMetaObject::activate (sender=0x51036e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff98c12b90) at kernel/qobject.cpp:3547
#14 0x00007f34d8a6d445 in Akonadi::Monitor::itemRemoved (this=<optimized out>, _t1=...) at ./monitor.moc:210
#15 0x00007f34d8a70bab in Akonadi::MonitorPrivate::emitItemNotification (this=this@entry=0x5227c20, msg=..., item=..., collection=..., collectionDest=...) at ../../akonadi/monitor_p.cpp:564
#16 0x00007f34d8a73042 in Akonadi::MonitorPrivate::emitNotification (this=0x5227c20, msg=...) at ../../akonadi/monitor_p.cpp:296
#17 0x00007f34d89d9ea9 in Akonadi::ChangeRecorderPrivate::emitNotification (this=0x5227c20, msg=...) at ../../akonadi/changerecorder_p.cpp:54
#18 0x00007f34d8a7182c in Akonadi::MonitorPrivate::dispatchNotifications (this=this@entry=0x5227c20) at ../../akonadi/monitor_p.cpp:476
#19 0x00007f34d8a73203 in Akonadi::MonitorPrivate::slotNotify (this=0x5227c20, msgs=...) at ../../akonadi/monitor_p.cpp:446
#20 0x00007f34d89d9e12 in Akonadi::ChangeRecorderPrivate::slotNotify (this=0x5227c20, msgs=...) at ../../akonadi/changerecorder_p.cpp:46
#21 0x00007f34dc3a1f5f in QMetaObject::activate (sender=0x58ca4a0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff98c13170) at kernel/qobject.cpp:3547
#22 0x00007f34d8af61c2 in OrgFreedesktopAkonadiNotificationSourceInterface::notify (this=<optimized out>, _t1=...) at notificationsourceinterface.moc:105
#23 0x00007f34d8af6219 in OrgFreedesktopAkonadiNotificationSourceInterface::qt_static_metacall (_o=_o@entry=0x58ca4a0, _c=_c@entry=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=_a@entry=0x7fff98c133a0) at notificationsourceinterface.moc:54
#24 0x00007f34d8af63bb in OrgFreedesktopAkonadiNotificationSourceInterface::qt_metacall (this=0x58ca4a0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff98c133a0) at notificationsourceinterface.moc:95
#25 0x00007f34d8da8ed3 in QDBusConnectionPrivate::deliverCall (this=0x2463b20, object=0x58ca4a0, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:947
#26 0x00007f34dc3a143e in QObject::event (this=0x58ca4a0, e=<optimized out>) at kernel/qobject.cpp:1195
#27 0x00007f34dcd6de9c in QApplicationPrivate::notify_helper (this=this@entry=0x2481d50, receiver=receiver@entry=0x58ca4a0, e=e@entry=0x4d1ca40) at kernel/qapplication.cpp:4562
#28 0x00007f34dcd7230a in QApplication::notify (this=0x7fff98c13eb0, receiver=0x58ca4a0, e=0x4d1ca40) at kernel/qapplication.cpp:4423
#29 0x00007f34dda761f6 in KApplication::notify (this=0x7fff98c13eb0, receiver=0x58ca4a0, event=0x4d1ca40) at ../../kdeui/kernel/kapplication.cpp:311
#30 0x00007f34dc38c56e in QCoreApplication::notifyInternal (this=0x7fff98c13eb0, receiver=receiver@entry=0x58ca4a0, event=event@entry=0x4d1ca40) at kernel/qcoreapplication.cpp:915
#31 0x00007f34dc3903f1 in sendEvent (event=0x4d1ca40, receiver=0x58ca4a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#32 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x2443380) at kernel/qcoreapplication.cpp:1539
#33 0x00007f34dc3baa63 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#34 postEventSourceDispatch (s=0x247eaf0) at kernel/qeventdispatcher_glib.cpp:279
#35 0x00007f34d5f95ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#36 0x00007f34d5f95de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#37 0x00007f34d5f95ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#38 0x00007f34dc3babf6 in QEventDispatcherGlib::processEvents (this=0x2444c10, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#39 0x00007f34dce12c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#40 0x00007f34dc38b2bf in QEventLoop::processEvents (this=this@entry=0x7fff98c13d20, flags=...) at kernel/qeventloop.cpp:149
#41 0x00007f34dc38b548 in QEventLoop::exec (this=0x7fff98c13d20, flags=...) at kernel/qeventloop.cpp:204
#42 0x00007f34dc390708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#43 0x0000000000403339 in main (argc=1, argv=0x7fff98c13ff8) at ../../../kontact/src/main.cpp:219

This bug may be a duplicate of or related to bug 311779.

Possible duplicates by query: bug 317145, bug 311779, bug 309147, bug 306051, bug 304219.

Reported using DrKonqi