Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2) (Compiled from sources)
Qt Version: 4.7.2
Operating System: Linux 2.6.36-tuxonice-r3 x86_64
Distribution: "Gentoo Base System release 2.0.2"

-- Information about the crash:
- What I was doing when the application crashed:

Every time I login and the desktop is shown, few seconds passes and then plasma desktop crashes and restarts. This happens every time.

I have deleted all calendars from Akonadi, only Birthdays & Anniversaries remaining along with some Contacts.

Version of kdepim components: 4.4.11.1

I don't know what other information would be helpful but I am willing give more information when requested. Hopefully this gets fixed soon as I'm starting to hate those crashes every time I log in.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (kdeinit4), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f422f562760 (LWP 22437))]

Thread 3 (Thread 0x7f421157e700 (LWP 22441)):
#0  0x00007f422cb92af3 in poll () from /lib64/libc.so.6
#1  0x00007f4229bbc399 in ?? () from /usr/lib64/libglib-2.0.so.0
#2  0x00007f4229bbc7ec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#3  0x00007f422e1a1e66 in QEventDispatcherGlib::processEvents (this=0x2433200, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f422e174a82 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f422e174e64 in QEventLoop::exec (this=0x7f421157dde0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f422e08149d in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#7  0x00007f422e154a98 in QInotifyFileSystemWatcherEngine::run (this=0x2ec31e0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f422e0844c5 in QThreadPrivate::start (arg=0x2ec31e0) at thread/qthread_unix.cpp:320
#9  0x00007f422ddf2914 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f422cb9b7dd in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f41fe2cb700 (LWP 22459)):
#0  0x00007f422ddf7619 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00007f422e085001 in wait (this=<value optimized out>, mutex=0x353da70, time=30000) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x353da70, time=30000) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f422e078c01 in QThreadPoolThread::run (this=0x36127d0) at concurrent/qthreadpool.cpp:140
#4  0x00007f422e0844c5 in QThreadPrivate::start (arg=0x36127d0) at thread/qthread_unix.cpp:320
#5  0x00007f422ddf2914 in start_thread () from /lib64/libpthread.so.0
#6  0x00007f422cb9b7dd in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f422f562760 (LWP 22437)):
[KCrash Handler]
#6  QString (this=0x0) at /usr/include/qt4/QtCore/qstring.h:728
#7  KCalCore::IncidenceBase::uid (this=0x0) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2/kcalcore/incidencebase.cpp:226
#8  0x00007f42064e84c9 in CalendarSupport::Calendar::Private::removeItemFromMaps (this=<value optimized out>, item=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.2-r1/work/plasma-workspace-4.6.2/plasma/generic/dataengines/calendar/akonadi/calendar.cpp:540
#9  0x00007f42064eb84a in CalendarSupport::Calendar::Private::itemsRemoved (this=0x33b3340, items=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.2-r1/work/plasma-workspace-4.6.2/plasma/generic/dataengines/calendar/akonadi/calendar.cpp:586
#10 0x00007f42064ec986 in CalendarSupport::Calendar::Private::rowsAboutToBeRemoved (this=0x33b3340, parent=<value optimized out>, start=<value optimized out>, end=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.2-r1/work/plasma-workspace-4.6.2/plasma/generic/dataengines/calendar/akonadi/calendar.cpp:128
#11 0x00007f42064ced24 in CalendarSupport::Calendar::Private::qt_metacall (this=0x33b3340, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff88fcce70) at /var/tmp/portage/kde-base/plasma-workspace-4.6.2-r1/work/plasma-workspace-4.6.2_build/plasma/generic/dataengines/calendar/moc_calendar_p.cpp:152
#12 0x00007f422e18da0f in QMetaObject::activate (sender=0x3020e60, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3278
#13 0x00007f422e1d8764 in QAbstractItemModel::rowsAboutToBeRemoved (this=0x7fff88fccac0, _t1=<value optimized out>, _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:188
#14 0x00007f422e16d51c in QAbstractItemModel::beginRemoveRows (this=0x3020e60, parent=..., first=0, last=0) at kernel/qabstractitemmodel.cpp:2449
#15 0x00007f4205c4cef3 in Akonadi::EntityTreeModelPrivate::monitoredItemRemoved (this=0x330d2f0, item=...) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2/akonadi/entitytreemodel_p.cpp:917
#16 0x00007f4205c41972 in Akonadi::EntityTreeModel::qt_metacall (this=0x3020e60, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff88fcd150) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2_build/akonadi/entitytreemodel.moc:155
#17 0x00007f422e18da0f in QMetaObject::activate (sender=0x1c63120, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3278
#18 0x00007f4205c95315 in Akonadi::Monitor::itemRemoved (this=0x7fff88fccac0, _t1=<value optimized out>) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2_build/akonadi/monitor.moc:190
#19 0x00007f4205c98474 in Akonadi::MonitorPrivate::emitItemNotification (this=0x330d1c0, msg=..., item=<value optimized out>, collection=<value optimized out>, collectionDest=<value optimized out>) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2/akonadi/monitor_p.cpp:442
#20 0x00007f4205c99333 in Akonadi::MonitorPrivate::emitNotification (this=0x330d1c0, msg=...) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2/akonadi/monitor_p.cpp:267
#21 0x00007f4205bfe6a1 in Akonadi::ChangeRecorderPrivate::emitNotification(Akonadi::NotificationMessage const&) () from /usr/lib64/libakonadi-kde.so.4
#22 0x00007f4205c98fda in Akonadi::MonitorPrivate::dataAvailable (this=0x330d1c0) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2/akonadi/monitor_p.cpp:281
#23 0x00007f4205c95445 in Akonadi::Monitor::qt_metacall (this=0x1c63120, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff88fcd6b0) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2_build/akonadi/monitor.moc:156
#24 0x00007f4205bfe388 in Akonadi::ChangeRecorder::qt_metacall (this=0x7fff88fccac0, _c=QMetaObject::InvokeMetaMethod, _id=-1, _a=0xffffffff) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2_build/akonadi/changerecorder.moc:72
#25 0x00007f422e18da0f in QMetaObject::activate (sender=0x330d248, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3278
#26 0x00007f4205bfea57 in Akonadi::EntityCache<Akonadi::Item, Akonadi::ItemFetchJob, Akonadi::ItemFetchScope>::fetchResult(KJob*) () from /usr/lib64/libakonadi-kde.so.4
#27 0x00007f4205c3a9e3 in Akonadi::EntityCacheBase::qt_metacall (this=0x330d248, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff88fcd8c0) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2_build/akonadi/entitycache_p.moc:77
#28 0x00007f422e18da0f in QMetaObject::activate (sender=0x39bd030, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0xffffffff) at kernel/qobject.cpp:3278
#29 0x00007f422e5e9472 in KJob::result (this=0x7fff88fccac0, _t1=0x39bd030) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2_build/kdecore/kjob.moc:194
#30 0x00007f422e5e9710 in KJob::emitResult (this=0x39bd030) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kdecore/jobs/kjob.cpp:312
#31 0x00007f4205c8bc39 in delayedEmitResult (this=0x39bd030, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x39c5f00) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2/akonadi/job.cpp:144
#32 Akonadi::Job::qt_metacall (this=0x39bd030, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x39c5f00) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2_build/akonadi/job.moc:91
#33 0x00007f4205c78ce5 in Akonadi::ItemFetchJob::qt_metacall (this=0x7fff88fccac0, _c=QMetaObject::InvokeMetaMethod, _id=-1, _a=0xffffffff) at /var/tmp/portage/kde-base/kdepimlibs-4.6.2-r1/work/kdepimlibs-4.6.2_build/akonadi/itemfetchjob.moc:73
#34 0x00007f422e187abe in QObject::event (this=0x39bd030, e=0x7fff88fccac0) at kernel/qobject.cpp:1217
#35 0x00007f422d2fe7dc in QApplicationPrivate::notify_helper (this=0x1a18fc0, receiver=0x39bd030, e=0x3b4ddb0) at kernel/qapplication.cpp:4462
#36 0x00007f422d303c7d in QApplication::notify (this=0x1a0b710, receiver=0x39bd030, e=0x3b4ddb0) at kernel/qapplication.cpp:4341
#37 0x00007f422ef505c6 in KApplication::notify (this=0x1a0b710, receiver=0x39bd030, event=0x3b4ddb0) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kdeui/kernel/kapplication.cpp:311
#38 0x00007f422e175d2b in QCoreApplication::notifyInternal (this=0x1a0b710, receiver=0x39bd030, event=0x3b4ddb0) at kernel/qcoreapplication.cpp:731
#39 0x00007f422e178cb1 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1962a40) at kernel/qcoreapplication.h:215
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1962a40) at kernel/qcoreapplication.cpp:1372
#41 0x00007f422e1a22d3 in sendPostedEvents (s=0x1a1b5c0) at kernel/qcoreapplication.h:220
#42 postEventSourceDispatch (s=0x1a1b5c0) at kernel/qeventdispatcher_glib.cpp:277
#43 0x00007f4229bb7fa1 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0
#44 0x00007f4229bbc638 in ?? () from /usr/lib64/libglib-2.0.so.0
#45 0x00007f4229bbc7ec in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0
#46 0x00007f422e1a1e13 in QEventDispatcherGlib::processEvents (this=0x1a158a0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#47 0x00007f422d3b092e in QGuiEventDispatcherGlib::processEvents (this=0x7fff88fccac0, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x00007f422e174a82 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#49 0x00007f422e174e64 in QEventLoop::exec (this=0x7fff88fce2f0, flags=) at kernel/qeventloop.cpp:201
#50 0x00007f422e178edb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#51 0x00007f421d065293 in kdemain (argc=<value optimized out>, argv=<value optimized out>) at /var/tmp/portage/kde-base/plasma-workspace-4.6.2-r1/work/plasma-workspace-4.6.2/plasma/desktop/shell/main.cpp:118
#52 0x0000000000407f33 in launch (argc=1, _name=<value optimized out>, args=<value optimized out>, cwd=<value optimized out>, envc=0, envs=<value optimized out>, reset_env=false, tty=0x0, avoid_loops=false, startup_id_str=0x40b26b "0") at /var/tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kinit/kinit.cpp:734
#53 0x0000000000408b30 in handle_launcher_request (sock=7, who=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kinit/kinit.cpp:1226
#54 0x000000000040905b in handle_requests (waitForPid=6342368) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kinit/kinit.cpp:1419
#55 0x0000000000409c01 in main (argc=2, argv=<value optimized out>, envp=<value optimized out>) at /var/tmp/portage/kde-base/kdelibs-4.6.2-r3/work/kdelibs-4.6.2/kinit/kinit.cpp:1907

This bug may be a duplicate of or related to bug 272389.

Possible duplicates by query: bug 272389, bug 263823, bug 262117, bug 261853.

Reported using DrKonqi