Application: plasma-desktop (0.4)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
Waiting for system to startup.

As other bugs have indicated - I was playing with CalDev in KMail some time before this started happening, so not sure if this is related or not.

The crash can be reproduced every time.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Aborted
[Current thread is 1 (Thread 0xb771bb20 (LWP 1626))]

Thread 5 (Thread 0xb1764b70 (LWP 1628)):
#0  0x00525416 in __kernel_vsyscall ()
#1  0x008d5063 in ?? () from /lib/i386-linux-gnu/libc.so.6
#2  0x00869135 in ?? () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 4 (Thread 0xafe7ab70 (LWP 1629)):
#0  0x00525416 in __kernel_vsyscall ()
#1  0x008d5063 in ?? () from /lib/i386-linux-gnu/libc.so.6
#2  0x00869135 in ?? () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0xaf3deb70 (LWP 1633)):
#0  0x00525416 in __kernel_vsyscall ()
#1  0x008d5063 in ?? () from /lib/i386-linux-gnu/libc.so.6
#2  0x00869135 in ?? () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0xadbdbb70 (LWP 1639)):
#0  0x008d4f4f in pthread_mutex_unlock () from /lib/i386-linux-gnu/libc.so.6
#1  0x0864987f in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#2  0x0864a637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x0864af9b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x05baacea in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#5  0x086715f4 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0x05aaed31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#7  0x008c70ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb771bb20 (LWP 1626)):
[KCrash Handler]
#7  0x00525416 in __kernel_vsyscall ()
#8  0x00822c8f in raise () from /lib/i386-linux-gnu/libc.so.6
#9  0x008262b5 in abort () from /lib/i386-linux-gnu/libc.so.6
#10 0x00858dfc in ?? () from /lib/i386-linux-gnu/libc.so.6
#11 0x00863bc2 in ?? () from /lib/i386-linux-gnu/libc.so.6
#12 0x00865cf3 in ?? () from /lib/i386-linux-gnu/libc.so.6
#13 0x00867498 in malloc () from /lib/i386-linux-gnu/libc.so.6
#14 0x011f5f62 in getDisplay () at ../../kdeui/util/kcrash.cpp:660
#15 openSocket () at ../../kdeui/util/kcrash.cpp:774
#16 startFromKdeinit (argc=2, argv=0x89628d8) at ../../kdeui/util/kcrash.cpp:569
#17 0x011f64f4 in startProcessInternal (argc=2, argv=0x89628d8, waitAndExit=false, directly=false) at ../../kdeui/util/kcrash.cpp:537
#18 0x011f6e73 in KCrash::startProcess (argc=2, argv=0x89628d8, waitAndExit=false) at ../../kdeui/util/kcrash.cpp:524
#19 0x011f702f in KCrash::defaultCrashHandler (sig=11) at ../../kdeui/util/kcrash.cpp:311
#20 <signal handler called>
#21 0x0090ec73 in ?? () from /lib/i386-linux-gnu/libc.so.6
#22 0x07dccfd3 in QListData::remove (this=0x9c8c408, i=-1) at /usr/include/i386-linux-gnu/bits/string3.h:58
#23 0x051ace07 in takeAt (i=<optimized out>, this=<optimized out>) at /usr/include/qt4/QtCore/qlist.h:474
#24 Akonadi::EntityTreeModelPrivate::monitoredItemRemoved (this=0xb0e26230, item=...) at ../../akonadi/entitytreemodel_p.cpp:1022
#25 0x0519c4d2 in Akonadi::EntityTreeModel::qt_metacall (this=0x950ef00, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbffcd748) at ./entitytreemodel.moc:168
#26 0x04f6d233 in CalendarSupport::CalendarModel::qt_metacall (this=0x950ef00, _c=QMetaObject::InvokeMetaMethod, _id=50, _a=0xbffcd748) at moc_calendarmodel.cpp:66
#27 0x07eadb7d in metacall (argv=0xbffcd748, idx=50, cl=QMetaObject::InvokeMetaMethod, object=0x950ef00) at kernel/qmetaobject.cpp:237
#28 QMetaObject::metacall (object=0x950ef00, cl=QMetaObject::InvokeMetaMethod, idx=50, argv=0xbffcd748) at kernel/qmetaobject.cpp:232
#29 0x07ebca6a in QMetaObject::activate (sender=0x96dae88, m=0x52f0618, local_signal_index=3, argv=0xbffcd748) at kernel/qobject.cpp:3278
#30 0x051ec1a5 in Akonadi::Monitor::itemRemoved (this=0x96dae88, _t1=...) at ./monitor.moc:190
#31 0x051f1317 in Akonadi::MonitorPrivate::emitItemNotification (this=0x95e0720, msg=..., item=..., collection=..., collectionDest=...) at ../../akonadi/monitor_p.cpp:525
#32 0x051f2559 in Akonadi::MonitorPrivate::emitNotification (this=0x95e0720, msg=...) at ../../akonadi/monitor_p.cpp:284
#33 0x05149729 in Akonadi::ChangeRecorderPrivate::emitNotification (this=0x95e0720, msg=...) at ../../akonadi/changerecorder_p.h:60
#34 0x051f21d6 in Akonadi::MonitorPrivate::flushPipeline (this=0x95e0720) at ../../akonadi/monitor_p.cpp:425
#35 0x051f2700 in Akonadi::MonitorPrivate::dataAvailable (this=0x95e0720) at ../../akonadi/monitor_p.cpp:434
#36 0x051ec7d6 in Akonadi::Monitor::qt_metacall (this=0x96dae88, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbffcda84) at ./monitor.moc:156
#37 0x0514892e in Akonadi::ChangeRecorder::qt_metacall (this=0x96dae88, _c=QMetaObject::InvokeMetaMethod, _id=27, _a=0xbffcda84) at ./changerecorder.moc:72
#38 0x07eadb7d in metacall (argv=0xbffcda84, idx=27, cl=QMetaObject::InvokeMetaMethod, object=0x96dae88) at kernel/qmetaobject.cpp:237
#39 QMetaObject::metacall (object=0x96dae88, cl=QMetaObject::InvokeMetaMethod, idx=27, argv=0xbffcda84) at kernel/qmetaobject.cpp:232
#40 0x07ebca6a in QMetaObject::activate (sender=0x95586d8, m=0x52ef2dc, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#41 0x05194aa5 in Akonadi::EntityCacheBase::dataAvailable (this=0x95586d8) at ./entitycache_p.moc:88
#42 0x051f4dee in Akonadi::EntityCache<Akonadi::Item, Akonadi::ItemFetchJob, Akonadi::ItemFetchScope>::fetchResult (this=0x95586d8, job=0x9b91d48) at ../../akonadi/entitycache_p.h:190
#43 0x05194b4a in Akonadi::EntityCacheBase::qt_metacall (this=0x95586d8, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbffcdc48) at ./entitycache_p.moc:77
#44 0x07eadb7d in metacall (argv=0xbffcdc48, idx=5, cl=QMetaObject::InvokeMetaMethod, object=0x95586d8) at kernel/qmetaobject.cpp:237
#45 QMetaObject::metacall (object=0x95586d8, cl=QMetaObject::InvokeMetaMethod, idx=5, argv=0xbffcdc48) at kernel/qmetaobject.cpp:232
#46 0x07ebca6a in QMetaObject::activate (sender=0x9b91d48, m=0x66f858c, local_signal_index=3, argv=0xbffcdc48) at kernel/qobject.cpp:3278
#47 0x0654aeb5 in KJob::result (this=0x9b91d48, _t1=0x9b91d48) at ./kjob.moc:194
#48 0x0654af08 in KJob::emitResult (this=0x9b91d48) at ../../kdecore/jobs/kjob.cpp:312
#49 0x051e7bf0 in Akonadi::JobPrivate::handleResponse (this=0x9c7fa58, tag=..., data=...) at ../../akonadi/job.cpp:66
#50 0x052206a2 in Akonadi::SessionPrivate::dataReceived (this=0xb0e24a18) at ../../akonadi/session.cpp:218
#51 0x0522385f in Akonadi::Session::qt_metacall (this=0xb0e08988, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbffcde54) at ./session.moc:96
#52 0x07eadb7d in metacall (argv=0xbffcde54, idx=9, cl=QMetaObject::InvokeMetaMethod, object=0xb0e08988) at kernel/qmetaobject.cpp:237
#53 QMetaObject::metacall (object=0xb0e08988, cl=QMetaObject::InvokeMetaMethod, idx=9, argv=0xbffcde54) at kernel/qmetaobject.cpp:232
#54 0x07ebca6a in QMetaObject::activate (sender=0x89aa308, m=0x7fddcd8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#55 0x07f09225 in QIODevice::readyRead (this=0x89aa308) at .moc/release-shared/moc_qiodevice.cpp:91
#56 0x07f093f0 in QIODevice::qt_metacall (this=0x89aa308, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0xbffcdfa4) at .moc/release-shared/moc_qiodevice.cpp:77
#57 0x0393a9f2 in QLocalSocket::qt_metacall (this=0x89aa308, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbffcdfa4) at .moc/release-shared/moc_qlocalsocket.cpp:81
#58 0x07eadb7d in metacall (argv=0xbffcdfa4, idx=4, cl=QMetaObject::InvokeMetaMethod, object=0x89aa308) at kernel/qmetaobject.cpp:237
#59 QMetaObject::metacall (object=0x89aa308, cl=QMetaObject::InvokeMetaMethod, idx=4, argv=0xbffcdfa4) at kernel/qmetaobject.cpp:232
#60 0x07ebca6a in QMetaObject::activate (sender=0x96a3980, m=0x7fddcd8, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3278
#61 0x07f09225 in QIODevice::readyRead (this=0x96a3980) at .moc/release-shared/moc_qiodevice.cpp:91
#62 0x03933f9f in QAbstractSocketPrivate::canReadNotification (this=0x9606318) at socket/qabstractsocket.cpp:643
#63 0x03920869 in QAbstractSocketEngine::readNotification (this=0x98912b8) at socket/qabstractsocketengine.cpp:154
#64 0x0392148b in event (this=0x9abec38, e=<optimized out>) at socket/qnativesocketengine.cpp:1103
#65 QReadNotifier::event (this=0x9abec38, e=0xbffce324) at socket/qnativesocketengine.cpp:1100
#66 0x0152ed54 in notify_helper (e=0xbffce324, receiver=0x9abec38, this=0x88ff3d0) at kernel/qapplication.cpp:4486
#67 QApplicationPrivate::notify_helper (this=0x88ff3d0, receiver=0x9abec38, e=0xbffce324) at kernel/qapplication.cpp:4458
#68 0x01534103 in QApplication::notify (this=0xbffce324, receiver=0x9abec38, e=0xbffce324) at kernel/qapplication.cpp:3886
#69 0x01185681 in KApplication::notify (this=0x88e5a68, receiver=0x9abec38, event=0xbffce324) at ../../kdeui/kernel/kapplication.cpp:311
#70 0x07ea719e in QCoreApplication::notifyInternal (this=0x88e5a68, receiver=0x9abec38, event=0xbffce324) at kernel/qcoreapplication.cpp:787
#71 0x07ed51d8 in sendEvent (event=0xbffce324, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#72 socketNotifierSourceDispatch (source=0x89055c0) at kernel/qeventdispatcher_glib.cpp:110
#73 0x0864a25f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#74 0x0864a990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#75 0x0864ac2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#76 0x07ed5ada in QEventDispatcherGlib::processEvents (this=0x88ae200, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#77 0x015e6e3a in QGuiEventDispatcherGlib::processEvents (this=0x88ae200, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#78 0x07ea61dd in QEventLoop::processEvents (this=0xbffce574, flags=...) at kernel/qeventloop.cpp:149
#79 0x07ea6421 in QEventLoop::exec (this=0xbffce574, flags=...) at kernel/qeventloop.cpp:201
#80 0x07eab19d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#81 0x0152c8f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#82 0x003df18b in kdemain (argc=1, argv=0xbffce774) at ../../../../plasma/desktop/shell/main.cpp:120
#83 0x0804850b in main (argc=1, argv=0xbffce774) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 279101.

Possible duplicates by query: bug 285571, bug 284223, bug 283111, bug 282498, bug 279101.

Reported using DrKonqi