Application: kontact (4.4.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-22-generic i686
Distribution: Ubuntu 10.04 LTS

-- Information about the crash:
Kontact crashed unexpectedly during an attempt to regularly close a calendar event view window.  Since I upgraded to lucid, Kontact crashes rather frequently.


The crash can be reproduced some of the time.

 -- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb775b990 (LWP 23206))]

Thread 2 (Thread 0xb2982b70 (LWP 23277)):
#0  0x0833be16 in *__GI_clock_gettime (clock_id=137625588, tp=0xb2981f98) at ../sysdeps/unix/clock_gettime.c:100
#1  0x007596fb in qt_gettime () at kernel/qcore_unix.cpp:111
#2  0x0075e825 in QTimerInfoList::updateCurrentTime (this=0x94fd8b4) at kernel/qeventdispatcher_unix.cpp:340
#3  0x0075e86a in QTimerInfoList::timerWait (this=0x94fd8b4, tm=...) at kernel/qeventdispatcher_unix.cpp:443
#4  0x0075c818 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb29820ac) at kernel/qeventdispatcher_glib.cpp:136
#5  0x0075c8a5 in timerSourcePrepare (source=0x0, timeout=0x833fff4) at kernel/qeventdispatcher_glib.cpp:169
#6  0x05637aca in g_main_context_prepare () from /lib/libglib-2.0.so.0
#7  0x05637ee9 in ?? () from /lib/libglib-2.0.so.0
#8  0x056384b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#9  0x0075c60f in QEventDispatcherGlib::processEvents (this=0x9243f20, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#10 0x0072f059 in QEventLoop::processEvents (this=0xb2982270, flags=) at kernel/qeventloop.cpp:149
#11 0x0072f4aa in QEventLoop::exec (this=0xb2982270, flags=...) at kernel/qeventloop.cpp:201
#12 0x0062b5a8 in QThread::exec (this=0x93c1ff0) at thread/qthread.cpp:487
#13 0x0070ec1b in QInotifyFileSystemWatcherEngine::run (this=0x93c1ff0) at io/qfilesystemwatcher_inotify.cpp:248
#14 0x0062e32e in QThreadPrivate::start (arg=0x93c1ff0) at thread/qthread_unix.cpp:248
#15 0x00de696e in start_thread (arg=0xb2982b70) at pthread_create.c:300
#16 0x00d35a4e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb775b990 (LWP 23206)):
[KCrash Handler]
#6  0x05deb6cc in KOEventEditor::incidenceModified (this=0x9e185f8) at ../../korganizer/koeventeditor.cpp:70
#7  0x05de9683 in KOIncidenceEditor::slotButtonClicked (this=0x9e185f8, button=32) at ../../korganizer/koincidenceeditor.cpp:115
#8  0x00f7c559 in KDialog::qt_metacall (this=0x9e185f8, _c=QMetaObject::InvokeMetaMethod, _id=33, _a=0xbfb52e98) at ./kdialog.moc:190
#9  0x0105986a in KPageDialog::qt_metacall (this=0x9e185f8, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfb52e98) at ./kpagedialog.moc:70
#10 0x05dea76a in KOIncidenceEditor::qt_metacall (this=0x9e185f8, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfb52e98) at ./koincidenceeditor.moc:113
#11 0x05dec05a in KOEventEditor::qt_metacall (this=0x9e185f8, _c=QMetaObject::InvokeMetaMethod, _id=69, _a=0xbfb52e98) at ./koeventeditor.moc:77
#12 0x00735c9a in QMetaObject::metacall (object=0x9e185f8, cl=3216322200, idx=69, argv=0xbfb52e98) at kernel/qmetaobject.cpp:237
#13 0x007443d5 in QMetaObject::activate (sender=0x9e56350, m=0x8430f8, local_signal_index=0, argv=0xbfb52e98) at kernel/qobject.cpp:3293
#14 0x00749b13 in QSignalMapper::mapped (this=0x9e56350, _t1=32) at .moc/release-shared/moc_qsignalmapper.cpp:101
#15 0x0074ad8d in QSignalMapper::map (this=0x9e56350, sender=0x8aedb28) at kernel/qsignalmapper.cpp:266
#16 0x0074af6e in QSignalMapper::map (this=0x9e56350) at kernel/qsignalmapper.cpp:257
#17 0x0074b03b in QSignalMapper::qt_metacall (this=0x9e56350, _c=QMetaObject::InvokeMetaMethod, _id=4, _a=0xbfb53038) at .moc/release-shared/moc_qsignalmapper.cpp:87
#18 0x00735c9a in QMetaObject::metacall (object=0x9e56350, cl=3216322200, idx=8, argv=0xbfb53038) at kernel/qmetaobject.cpp:237
#19 0x007443d5 in QMetaObject::activate (sender=0x8aedb28, m=0x22088c4, local_signal_index=2, argv=0xbfb53038) at kernel/qobject.cpp:3293
#20 0x01ff8479 in QAbstractButton::clicked (this=0x8aedb28, _t1=false) at .moc/release-shared/moc_qabstractbutton.cpp:206
#21 0x01cd7ea9 in QAbstractButtonPrivate::emitClicked (this=0x9e28ac0) at widgets/qabstractbutton.cpp:546
#22 0x01cd8cf4 in QAbstractButtonPrivate::click (this=0x9e28ac0) at widgets/qabstractbutton.cpp:539
#23 0x01cd8fae in QAbstractButton::mouseReleaseEvent (this=0x8aedb28, e=0xbfb53770) at widgets/qabstractbutton.cpp:1121
#24 0x0192b7f8 in QWidget::event (this=0x8aedb28, event=0xbfb53770) at kernel/qwidget.cpp:7998
#25 0x01cd7d4e in QAbstractButton::event (this=0x8aedb28, e=0x9e185f8) at widgets/qabstractbutton.cpp:1080
#26 0x01d821f2 in QPushButton::event (this=0x8aedb28, e=0xbfb53770) at widgets/qpushbutton.cpp:679
#27 0x018cd4dc in QApplicationPrivate::notify_helper (this=0x88a36f0, receiver=0x8aedb28, e=0xbfb53770) at kernel/qapplication.cpp:4300
#28 0x018d49f7 in QApplication::notify (this=0xbfb54024, receiver=0x8aedb28, e=0xbfb53770) at kernel/qapplication.cpp:3865
#29 0x01018f2a in KApplication::notify (this=0xbfb54024, receiver=0x8aedb28, event=0xbfb53770) at ../../kdeui/kernel/kapplication.cpp:302
#30 0x00730a3b in QCoreApplication::notifyInternal (this=0xbfb54024, receiver=0x8aedb28, event=0xbfb53770) at kernel/qcoreapplication.cpp:704
#31 0x018d3952 in QCoreApplication::sendEvent (receiver=0x8aedb28, event=0xbfb53770, alienWidget=0x8aedb28, nativeWidget=0x9e119f8, buttonDown=0x2211058, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#32 QApplicationPrivate::sendMouseEvent (receiver=0x8aedb28, event=0xbfb53770, alienWidget=0x8aedb28, nativeWidget=0x9e119f8, buttonDown=0x2211058, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:2965
#33 0x0195f088 in QETWidget::translateMouseEvent (this=0x9e119f8, event=0xbfb53c8c) at kernel/qapplication_x11.cpp:4368
#34 0x0195e511 in QApplication::x11ProcessEvent (this=0xbfb54024, event=0xbfb53c8c) at kernel/qapplication_x11.cpp:3379
#35 0x0198d60a in x11EventSourceDispatch (s=0x88abae8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#36 0x056345e5 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#37 0x056382d8 in ?? () from /lib/libglib-2.0.so.0
#38 0x056384b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#39 0x0075c5d5 in QEventDispatcherGlib::processEvents (this=0x8878588, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#40 0x0198d135 in QGuiEventDispatcherGlib::processEvents (this=0x8878588, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#41 0x0072f059 in QEventLoop::processEvents (this=0xbfb53f84, flags=) at kernel/qeventloop.cpp:149
#42 0x0072f4aa in QEventLoop::exec (this=0xbfb53f84, flags=...) at kernel/qeventloop.cpp:201
#43 0x0073369f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#44 0x018cd577 in QApplication::exec () at kernel/qapplication.cpp:3579
#45 0x0804b472 in main (argc=1, argv=0xbfb54244) at ../../../kontact/src/main.cpp:224

Reported using DrKonqi