Application: plasma-desktop (0.3)
KDE Platform Version: 4.5.5 (KDE 4.5.5)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-29-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
I added a KOrganizer event with a 1 minute reminder 20 minutes from the current time(18:20 if that helps)

This apparently lead to a plasma crash.

-- Backtrace:
Application: Plasma Workspace (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb777a720 (LWP 1754))]

Thread 7 (Thread 0xaddb9b70 (LWP 1760)):
#0  0x02667e36 in clock_gettime (clock_id=40288244, tp=0xaddb8f80) at ../sysdeps/unix/clock_gettime.c:100
#1  0x053c850b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x0549f6e5 in QTimerInfoList::updateCurrentTime (this=0xaed02d74) at kernel/qeventdispatcher_unix.cpp:339
#4  0x0549f72a in QTimerInfoList::timerWait (this=0xaed02d74, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x0549d7a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaddb90ac) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0549d83d in timerSourcePrepare (source=0x0, timeout=0x266bff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x07ceae6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x07ceb279 in ?? () from /lib/libglib-2.0.so.0
#9  0x07ceb848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x0549d59f in QEventDispatcherGlib::processEvents (this=0x89ccbc0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x0546d609 in QEventLoop::processEvents (this=0xaddb9280, flags=) at kernel/qeventloop.cpp:149
#12 0x0546da8a in QEventLoop::exec (this=0xaddb9280, flags=...) at kernel/qeventloop.cpp:201
#13 0x05369b7e in QThread::exec (this=0x89a30c8) at thread/qthread.cpp:490
#14 0x0544c35b in QInotifyFileSystemWatcherEngine::run (this=0x89a30c8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x0536cdf9 in QThreadPrivate::start (arg=0x89a30c8) at thread/qthread_unix.cpp:266
#16 0x0035ecc9 in start_thread (arg=0xaddb9b70) at pthread_create.c:304
#17 0x001e069e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xacaa4b70 (LWP 1924)):
#0  0x00d5e416 in __kernel_vsyscall ()
#1  0x003634dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x001edd9d in __pthread_cond_wait (cond=0x8e96a88, mutex=0x8e96a70) at forward.c:139
#3  0x0536d9c7 in wait (this=0x8bbdc08, mutex=0x8dab488, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8bbdc08, mutex=0x8dab488, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x05d051d0 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#6  0x057673c8 in PyCFunction_Call () from /usr/lib/libpython2.6.so.1.0
#7  0x057c7a4f in PyEval_EvalFrameEx () from /usr/lib/libpython2.6.so.1.0
#8  0x057c92b9 in PyEval_EvalCodeEx () from /usr/lib/libpython2.6.so.1.0
#9  0x05751537 in ?? () from /usr/lib/libpython2.6.so.1.0
#10 0x0572277c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#11 0x05734604 in ?? () from /usr/lib/libpython2.6.so.1.0
#12 0x0572277c in PyObject_Call () from /usr/lib/libpython2.6.so.1.0
#13 0x057c2264 in PyEval_CallObjectWithKeywords () from /usr/lib/libpython2.6.so.1.0
#14 0x03617683 in ?? () from /usr/lib/pymodules/python2.6/sip.so
#15 0x05cf2fcd in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#16 0x05d231b4 in ?? () from /usr/lib/pymodules/python2.6/PyQt4/QtCore.so
#17 0x0536cdf9 in QThreadPrivate::start (arg=0x8cf44d8) at thread/qthread_unix.cpp:266
#18 0x0035ecc9 in start_thread (arg=0xacaa4b70) at pthread_create.c:304
#19 0x001e069e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xad5b8b70 (LWP 3820)):
#0  0x00d5e416 in __kernel_vsyscall ()
#1  0x003634dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x001edd9d in __pthread_cond_wait (cond=0x8bbf230, mutex=0x8bbf218) at forward.c:139
#3  0x0536d9c7 in wait (this=0x8bbfae8, mutex=0x8bbeac8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8bbfae8, mutex=0x8bbeac8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x008b0030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8bbfad0, th=0x96d1260) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x008b37dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8bbf580, th=0x96d1260) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x008af55b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8bbfad0, th=0x96d1260) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x008b38d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8bbf580, th=0x96d1260) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x008b0533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8bbfad0, th=0x96d1260, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x008b195e in ThreadWeaver::ThreadRunHelper::run (this=0xad5b82e4, parent=0x8bbfad0, th=0x96d1260) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x008b207b in ThreadWeaver::Thread::run (this=0x96d1260) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0536cdf9 in QThreadPrivate::start (arg=0x96d1260) at thread/qthread_unix.cpp:266
#13 0x0035ecc9 in start_thread (arg=0xad5b8b70) at pthread_create.c:304
#14 0x001e069e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xaab2db70 (LWP 3821)):
#0  0x00d5e416 in __kernel_vsyscall ()
#1  0x003634dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x001edd9d in __pthread_cond_wait (cond=0x8bbf230, mutex=0x8bbf218) at forward.c:139
#3  0x0536d9c7 in wait (this=0x8bbfae8, mutex=0x8bbeac8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8bbfae8, mutex=0x8bbeac8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x008b0030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8bbfad0, th=0x945bbe0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x008b37dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8bbf580, th=0x945bbe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x008af55b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8bbfad0, th=0x945bbe0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x008b38d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8bbf580, th=0x945bbe0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x008b0533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8bbfad0, th=0x945bbe0, previous=0x8bb7730) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x008b195e in ThreadWeaver::ThreadRunHelper::run (this=0xaab2d2e4, parent=0x8bbfad0, th=0x945bbe0) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x008b207b in ThreadWeaver::Thread::run (this=0x945bbe0) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0536cdf9 in QThreadPrivate::start (arg=0x945bbe0) at thread/qthread_unix.cpp:266
#13 0x0035ecc9 in start_thread (arg=0xaab2db70) at pthread_create.c:304
#14 0x001e069e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xaa32cb70 (LWP 3822)):
#0  0x00d5e416 in __kernel_vsyscall ()
#1  0x003634dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x001edd9d in __pthread_cond_wait (cond=0x8bbf230, mutex=0x8bbf218) at forward.c:139
#3  0x0536d9c7 in wait (this=0x8bbfae8, mutex=0x8bbeac8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8bbfae8, mutex=0x8bbeac8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x008b0030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8bbfad0, th=0x963de30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x008b37dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8bbf580, th=0x963de30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x008af55b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8bbfad0, th=0x963de30) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x008b38d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8bbf580, th=0x963de30) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x008b0533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8bbfad0, th=0x963de30, previous=0x9453cb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x008b195e in ThreadWeaver::ThreadRunHelper::run (this=0xaa32c2e4, parent=0x8bbfad0, th=0x963de30) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x008b207b in ThreadWeaver::Thread::run (this=0x963de30) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0536cdf9 in QThreadPrivate::start (arg=0x963de30) at thread/qthread_unix.cpp:266
#13 0x0035ecc9 in start_thread (arg=0xaa32cb70) at pthread_create.c:304
#14 0x001e069e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xa9b2bb70 (LWP 3823)):
#0  0x00d5e416 in __kernel_vsyscall ()
#1  0x003634dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x001edd9d in __pthread_cond_wait (cond=0x8bbf230, mutex=0x8bbf218) at forward.c:139
#3  0x0536d9c7 in wait (this=0x8bbfae8, mutex=0x8bbeac8, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x8bbfae8, mutex=0x8bbeac8, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0x008b0030 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x8bbfad0, th=0x9614d20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0x008b37dc in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x8bbf580, th=0x9614d20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0x008af55b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x8bbfad0, th=0x9614d20) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0x008b38d2 in ThreadWeaver::WorkingHardState::applyForWork (this=0x8bbf580, th=0x9614d20) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0x008b0533 in ThreadWeaver::WeaverImpl::applyForWork (this=0x8bbfad0, th=0x9614d20, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0x008b195e in ThreadWeaver::ThreadRunHelper::run (this=0xa9b2b2e4, parent=0x8bbfad0, th=0x9614d20) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0x008b207b in ThreadWeaver::Thread::run (this=0x9614d20) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0x0536cdf9 in QThreadPrivate::start (arg=0x9614d20) at thread/qthread_unix.cpp:266
#13 0x0035ecc9 in start_thread (arg=0xa9b2bb70) at pthread_create.c:304
#14 0x001e069e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb777a720 (LWP 1754)):
[KCrash Handler]
#7  QString (this=0x0) at /usr/include/qt4/QtCore/qstring.h:727
#8  KCal::IncidenceBase::uid (this=0x0) at ../../kcal/incidencebase.cpp:185
#9  0x0488025d in Akonadi::Calendar::Private::removeItemFromMaps (this=0x8b1af88, item=...) at ../../../../../plasma/generic/dataengines/calendar/akonadi/calendar.cpp:424
#10 0x048812bc in Akonadi::Calendar::Private::itemsRemoved (this=0x8b1af88, items=...) at ../../../../../plasma/generic/dataengines/calendar/akonadi/calendar.cpp:453
#11 0x048820c3 in Akonadi::Calendar::Private::rowsAboutToBeRemoved (this=0x8b1af88, parent=..., start=0, end=0) at ../../../../../plasma/generic/dataengines/calendar/akonadi/calendar.cpp:104
#12 0x0485dcc7 in Akonadi::Calendar::Private::qt_metacall (this=0x8b1af88, _c=QMetaObject::InvokeMetaMethod, _id=9, _a=0xbfb10540) at moc_calendar_p.cpp:149
#13 0x054748ca in QMetaObject::metacall (object=0x8b1af88, cl=3216048684, idx=9, argv=0xbfb10540) at kernel/qmetaobject.cpp:237
#14 0x054876ad in QMetaObject::activate (sender=0x8aebb10, m=0x55a1198, local_signal_index=6, argv=0xbfb1029c) at kernel/qobject.cpp:3280
#15 0x054d835f in QAbstractItemModel::rowsAboutToBeRemoved (this=0x8aebb10, _t1=..., _t2=0, _t3=0) at .moc/release-shared/moc_qabstractitemmodel.cpp:188
#16 0x05466605 in QAbstractItemModel::beginRemoveRows (this=0x8aebb10, parent=..., first=0, last=0) at kernel/qabstractitemmodel.cpp:2450
#17 0x06a81eb6 in Akonadi::EntityTreeModelPrivate::monitoredItemRemoved (this=0x8b1ad80, item=...) at ../../akonadi/entitytreemodel_p.cpp:811
#18 0x06a76776 in Akonadi::EntityTreeModel::qt_metacall (this=0x8aebb10, _c=QMetaObject::InvokeMetaMethod, _id=43, _a=0xbfb107a8) at ./entitytreemodel.moc:140
#19 0x0485dae2 in Akonadi::CalendarModel::qt_metacall (this=0x8aebb10, _c=QMetaObject::InvokeMetaMethod, _id=43, _a=0xbfb107a8) at moc_calendarmodel.cpp:64
#20 0x054748ca in QMetaObject::metacall (object=0x8aebb10, cl=3216048684, idx=43, argv=0xbfb107a8) at kernel/qmetaobject.cpp:237
#21 0x054876ad in QMetaObject::activate (sender=0x8ae9ec8, m=0x6b95088, local_signal_index=3, argv=0xbfb1029c) at kernel/qobject.cpp:3280
#22 0x06acabf3 in Akonadi::Monitor::itemRemoved (this=0x8ae9ec8, _t1=...) at ./monitor.moc:181
#23 0x06acd952 in Akonadi::MonitorPrivate::emitItemNotification (this=0x86394b0, msg=..., item=..., collection=..., collectionDest=...) at ../../akonadi/monitor_p.cpp:398
#24 0x06aceb37 in Akonadi::MonitorPrivate::emitNotification (this=0x86394b0, msg=...) at ../../akonadi/monitor_p.cpp:239
#25 0x06acf7bc in Akonadi::MonitorPrivate::dispatchNotifications (this=0x86394b0) at ../../akonadi/monitor_p.cpp:184
#26 0x06ad0978 in Akonadi::MonitorPrivate::slotNotify (this=0x86394b0, msgs=...) at ../../akonadi/monitor_p.cpp:342
#27 0x06a3643e in Akonadi::ChangeRecorderPrivate::slotNotify(QList<Akonadi::NotificationMessage> const&) () from /usr/lib/libakonadi-kde.so.4
#28 0x06acad90 in Akonadi::Monitor::qt_metacall (this=0x8ae9ec8, _c=QMetaObject::InvokeMetaMethod, _id=24, _a=0xbfb10b28) at ./monitor.moc:147
#29 0x06a3275a in Akonadi::ChangeRecorder::qt_metacall (this=0x8ae9ec8, _c=QMetaObject::InvokeMetaMethod, _id=24, _a=0xbfb10b28) at ./changerecorder.moc:72
#30 0x054748ca in QMetaObject::metacall (object=0x8ae9ec8, cl=3216048684, idx=24, argv=0xbfb10b28) at kernel/qmetaobject.cpp:237
#31 0x054876ad in QMetaObject::activate (sender=0x8ae9320, m=0x6b967c8, local_signal_index=0, argv=0xbfb1029c) at kernel/qobject.cpp:3280
#32 0x06b2d123 in OrgFreedesktopAkonadiNotificationManagerInterface::notify (this=0x8ae9320, _t1=...) at notificationmanagerinterface.moc:85
#33 0x06b2d18b in OrgFreedesktopAkonadiNotificationManagerInterface::qt_metacall (this=0x8ae9320, _c=QMetaObject::InvokeMetaMethod, _id=5, _a=0xbfb10c8c) at notificationmanagerinterface.moc:73
#34 0x006969dc in QDBusConnectionPrivate::deliverCall (this=0x8264388, object=0x8ae9320, msg=..., metaTypes=..., slotIdx=5) at qdbusintegrator.cpp:919
#35 0x006a21f7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x9915430, object=0x8ae9320) at qdbusintegrator_p.h:103
#36 0x054816a2 in QObject::event (this=0x8ae9320, e=0x0) at kernel/qobject.cpp:1219
#37 0x03cfafdc in QApplicationPrivate::notify_helper (this=0x826be40, receiver=0x8ae9320, e=0x9915430) at kernel/qapplication.cpp:4396
#38 0x03d0104e in QApplication::notify (this=0x82604f8, receiver=0x8ae9320, e=0x9915430) at kernel/qapplication.cpp:3798
#39 0x00f38d8a in KApplication::notify (this=0x82604f8, receiver=0x8ae9320, event=0x9915430) at ../../kdeui/kernel/kapplication.cpp:310
#40 0x0546eb3b in QCoreApplication::notifyInternal (this=0x82604f8, receiver=0x8ae9320, event=0x9915430) at kernel/qcoreapplication.cpp:732
#41 0x05471d8b in sendEvent (receiver=0x0, event_type=0, data=0x824a028) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#42 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x824a028) at kernel/qcoreapplication.cpp:1373
#43 0x05471f4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#44 0x0549da74 in sendPostedEvents (s=0x826ebb0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#45 postEventSourceDispatch (s=0x826ebb0) at kernel/qeventdispatcher_glib.cpp:277
#46 0x07ce7855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#47 0x07ceb668 in ?? () from /lib/libglib-2.0.so.0
#48 0x07ceb848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#49 0x0549d565 in QEventDispatcherGlib::processEvents (this=0x8249ce8, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#50 0x03dbcbe5 in QGuiEventDispatcherGlib::processEvents (this=0x8249ce8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x0546d609 in QEventLoop::processEvents (this=0xbfb114b4, flags=) at kernel/qeventloop.cpp:149
#52 0x0546da8a in QEventLoop::exec (this=0xbfb114b4, flags=...) at kernel/qeventloop.cpp:201
#53 0x0547200f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#54 0x03cf9e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#55 0x007568e7 in kdemain (argc=1, argv=0xbfb116c4) at ../../../../plasma/desktop/shell/main.cpp:118
#56 0x080485bb in main (argc=1, argv=0xbfb116c4) at plasma-desktop_dummy.cpp:3

This bug may be a duplicate of or related to bug 247642.

Possible duplicates by query: bug 261032, bug 257778, bug 257190.

Reported using DrKonqi