Application: plasma-desktop (0.4)
KDE Platform Version: 4.5.63 (KDE 4.5.63 (KDE 4.6 >= 20100805)) "release 2"
Qt Version: 4.6.3
Operating System: Linux 2.6.35-18-default i686
Distribution: "openSUSE 11.3 (i586)"

-- Information about the crash:
- What I was doing when the application crashed:
nothing just restarted	
- Unusual behavior I noticed:
crashes and try to restart few times without any success
- Custom settings of the application:
kontact and akonadi are no proper installed.... anyhow I do not see why that should prevent plasma from starting

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb2cc8710 (LWP 6920))]

Thread 3 (Thread 0xaa5c2b70 (LWP 6923)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb6407452 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb76542a4 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb647c69c in wait (this=0x8cfa0ec, mutex=0x8cfa0e8, time=30000) at thread/qwaitcondition_unix.cpp:85
#4  QWaitCondition::wait (this=0x8cfa0ec, mutex=0x8cfa0e8, time=30000) at thread/qwaitcondition_unix.cpp:159
#5  0xb6471cc4 in QThreadPoolThread::run (this=0x8cfff48) at concurrent/qthreadpool.cpp:140
#6  0xb647c04f in QThreadPrivate::start (arg=0x8cfff48) at thread/qthread_unix.cpp:248
#7  0xb6402b25 in start_thread () from /lib/libpthread.so.0
#8  0xb764646e in clone () from /lib/libc.so.6

Thread 2 (Thread 0xa5c85b70 (LWP 6938)):
#0  0xffffe430 in __kernel_vsyscall ()
#1  0xb6407452 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0xb76542a4 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libc.so.6
#3  0xb647c69c in wait (this=0x908b884, mutex=0x908b880, time=30000) at thread/qwaitcondition_unix.cpp:85
#4  QWaitCondition::wait (this=0x908b884, mutex=0x908b880, time=30000) at thread/qwaitcondition_unix.cpp:159
#5  0xb6471cc4 in QThreadPoolThread::run (this=0x90859e8) at concurrent/qthreadpool.cpp:140
#6  0xb647c04f in QThreadPrivate::start (arg=0x90859e8) at thread/qthread_unix.cpp:248
#7  0xb6402b25 in start_thread () from /lib/libpthread.so.0
#8  0xb764646e in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb2cc8710 (LWP 6920)):
[KCrash Handler]
#7  payload_cast<boost::shared_ptr<KCal::Incidence> > (this=0xbfb6f4bc) at /usr/include/akonadi/itempayloadinternals_p.h:209
#8  Akonadi::Item::hasPayload<boost::shared_ptr<KCal::Incidence> > (this=0xbfb6f4bc) at /usr/include/akonadi/item.h:417
#9  0xa9da46e8 in Akonadi::CalFilterProxyModel::filterAcceptsRow (this=0x8daf060, source_row=150373640, source_parent=...)
    at /usr/src/debug/kdebase-workspace-4.5.63svn1159575/plasma/generic/dataengines/calendar/akonadi/calfilterproxymodel.cpp:67
#10 0xb60c7833 in QSortFilterProxyModelPrivate::source_items_inserted (this=0x8d97908, source_parent=..., start=0, end=51, orient=Qt::Vertical) at itemviews/qsortfilterproxymodel.cpp:730
#11 0xb60c7c30 in QSortFilterProxyModelPrivate::_q_sourceRowsInserted (this=0x8d97908, source_parent=..., start=0, end=51) at itemviews/qsortfilterproxymodel.cpp:1242
#12 0xb60c9d2c in QSortFilterProxyModel::qt_metacall (this=0x8daf060, _c=QMetaObject::InvokeMetaMethod, _id=12, _a=0xbfb6f6d0) at .moc/release-shared/moc_qsortfilterproxymodel.cpp:135
#13 0xa9d7c663 in Akonadi::CalFilterProxyModel::qt_metacall (this=0x8daf060, _c=QMetaObject::InvokeMetaMethod, _id=37, _a=0xbfb6f6d0)
    at /usr/src/debug/kdebase-workspace-4.5.63svn1159575/build/plasma/generic/dataengines/calendar/moc_calfilterproxymodel.cpp:64
#14 0xb657befd in QMetaObject::metacall (object=0x8daf060, cl=QMetaObject::InvokeMetaMethod, idx=37, argv=0xbfb6f6d0) at kernel/qmetaobject.cpp:237
#15 0xb658afe8 in QMetaObject::activate (sender=0x8d7b3c0, m=0xb6692198, local_signal_index=5, argv=0xbfb6f6d0) at kernel/qobject.cpp:3295
#16 0xb65d68c5 in QAbstractItemModel::rowsInserted (this=0x8d7b3c0, _t1=..., _t2=0, _t3=51) at .moc/release-shared/moc_qabstractitemmodel.cpp:181
#17 0xb65703eb in QAbstractItemModel::endInsertRows (this=0x8d7b3c0) at kernel/qabstractitemmodel.cpp:2413
#18 0xa9c0360c in Akonadi::EntityTreeModelPrivate::itemsFetched (this=0x8d8ab40, items=...) at /usr/src/debug/kdepimlibs-4.5.63svn1160143/akonadi/entitytreemodel_p.cpp:441
#19 0xa9bef6ee in Akonadi::EntityTreeModel::qt_metacall (this=0x8d7b3c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb6f9b8)
    at /usr/src/debug/kdepimlibs-4.5.63svn1160143/build/akonadi/entitytreemodel.moc:132
#20 0xa9d7c383 in Akonadi::CalendarModel::qt_metacall (this=0x8d7b3c0, _c=QMetaObject::InvokeMetaMethod, _id=31, _a=0xbfb6f9b8)
    at /usr/src/debug/kdebase-workspace-4.5.63svn1159575/build/plasma/generic/dataengines/calendar/moc_calendarmodel.cpp:64
#21 0xb657befd in QMetaObject::metacall (object=0x8d7b3c0, cl=QMetaObject::InvokeMetaMethod, idx=31, argv=0xbfb6f9b8) at kernel/qmetaobject.cpp:237
#22 0xb658afe8 in QMetaObject::activate (sender=0x9027868, m=0xa9d296ac, local_signal_index=0, argv=0xbfb6f9b8) at kernel/qobject.cpp:3295
#23 0xa9c30995 in Akonadi::ItemFetchJob::itemsReceived (this=0x9027868, _t1=...) at /usr/src/debug/kdepimlibs-4.5.63svn1160143/build/akonadi/itemfetchjob.moc:92
#24 0xa9c317ac in timeout (this=0x9027868, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfb6fac8) at /usr/src/debug/kdepimlibs-4.5.63svn1160143/akonadi/itemfetchjob.cpp:65
#25 Akonadi::ItemFetchJob::qt_metacall (this=0x9027868, _c=QMetaObject::InvokeMetaMethod, _id=2, _a=0xbfb6fac8) at /usr/src/debug/kdepimlibs-4.5.63svn1160143/build/akonadi/itemfetchjob.moc:80
#26 0xb657befd in QMetaObject::metacall (object=0x9027868, cl=QMetaObject::InvokeMetaMethod, idx=37, argv=0xbfb6fac8) at kernel/qmetaobject.cpp:237
#27 0xb658afe8 in QMetaObject::activate (sender=0x9027868, m=0xb69c0888, local_signal_index=3, argv=0xbfb6fac8) at kernel/qobject.cpp:3295
#28 0xb6820705 in KJob::result (this=0x9027868, _t1=0x9027868) at /usr/src/debug/kdelibs-4.5.63svn1159575/build/kdecore/kjob.moc:194
#29 0xb6820758 in KJob::emitResult (this=0x9027868) at /usr/src/debug/kdelibs-4.5.63svn1159575/kdecore/jobs/kjob.cpp:312
#30 0xa9c42ece in Akonadi::JobPrivate::delayedEmitResult (this=0x90f1780) at /usr/src/debug/kdepimlibs-4.5.63svn1160143/akonadi/job.cpp:143
#31 0xa9c43bcf in Akonadi::Job::qt_metacall (this=0x9027868, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb6fc1c)
    at /usr/src/debug/kdepimlibs-4.5.63svn1160143/build/akonadi/job.moc:91
#32 0xa9c31702 in Akonadi::ItemFetchJob::qt_metacall (this=0x9027868, _c=QMetaObject::InvokeMetaMethod, _id=34, _a=0xbfb6fc1c)
    at /usr/src/debug/kdepimlibs-4.5.63svn1160143/build/akonadi/itemfetchjob.moc:73
#33 0xb657befd in QMetaObject::metacall (object=0x9027868, cl=QMetaObject::InvokeMetaMethod, idx=34, argv=0xbfb6fc1c) at kernel/qmetaobject.cpp:237
#34 0xb658afe8 in QMetaObject::activate (sender=0x8fd49e8, m=0xb6691188, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3295
#35 0xb65909d5 in QSingleShotTimer::timeout (this=0x8fd49e8) at .moc/release-shared/qtimer.moc:82
#36 0xb6590a8c in QSingleShotTimer::timerEvent (this=0x8fd49e8) at kernel/qtimer.cpp:308
#37 0xb6588774 in QObject::event (this=0x8fd49e8, e=0xbfb70150) at kernel/qobject.cpp:1212
#38 0xb5aaec64 in QApplicationPrivate::notify_helper (this=0x807a3d8, receiver=0x8fd49e8, e=0xbfb70150) at kernel/qapplication.cpp:4302
#39 0xb5ab6bf7 in QApplication::notify (this=0x806b560, receiver=0x8fd49e8, e=0xbfb70150) at kernel/qapplication.cpp:3706
#40 0xb6b9a9f1 in KApplication::notify (this=0x806b560, receiver=0x8fd49e8, event=0xbfb70150) at /usr/src/debug/kdelibs-4.5.63svn1159575/kdeui/kernel/kapplication.cpp:284
#41 0xb6575e0e in QCoreApplication::notifyInternal (this=0x806b560, receiver=0x8fd49e8, event=0xbfb70150) at kernel/qcoreapplication.cpp:726
#42 0xb65a470e in sendEvent (this=0x807d634) at kernel/qcoreapplication.h:215
#43 QTimerInfoList::activateTimers (this=0x807d634) at kernel/qeventdispatcher_unix.cpp:618
#44 0xb65a1675 in timerSourceDispatch (source=0x807d1b8) at kernel/qeventdispatcher_glib.cpp:184
#45 idleTimerSourceDispatch (source=0x807d1b8) at kernel/qeventdispatcher_glib.cpp:231
#46 0xb388eb49 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#47 0xb388f350 in ?? () from /usr/lib/libglib-2.0.so.0
#48 0xb388f60e in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#49 0xb65a1d4b in QEventDispatcherGlib::processEvents (this=0x8079850, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#50 0xb5b5f19a in QGuiEventDispatcherGlib::processEvents (this=0x8079850, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0xb657511d in QEventLoop::processEvents (this=0xbfb70414, flags=...) at kernel/qeventloop.cpp:149
#52 0xb6575319 in QEventLoop::exec (this=0xbfb70414, flags=...) at kernel/qeventloop.cpp:201
#53 0xb6579c70 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1003
#54 0xb5aac164 in QApplication::exec () at kernel/qapplication.cpp:3581
#55 0xb770f3dd in kdemain (argc=1, argv=0xbfb70614) at /usr/src/debug/kdebase-workspace-4.5.63svn1159575/plasma/desktop/shell/main.cpp:118
#56 0x0804861b in main (argc=1, argv=0xbfb70614) at /usr/src/debug/kdebase-workspace-4.5.63svn1159575/build/plasma/desktop/shell/plasma-desktop_dummy.cpp:3

Reported using DrKonqi