Application: kontact (4.5 beta1)
KDE Platform Version: 4.5.00 (KDE 4.5.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-19-generic i686
Distribution: Ubuntu maverick (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
I wanted to remove an Item in Knode and this makes Knode crash.

The crash can be reproduced every time.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77b5730 (LWP 3702))]

Thread 3 (Thread 0xb54f3b70 (LWP 3703)):
#0  0x00fc1416 in __kernel_vsyscall ()
#1  0x07eb14dc in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0x00a9fdad in __pthread_cond_wait (cond=0x36ab770, mutex=0x36ab758) at forward.c:139
#3  0x031a3265 in WTF::TCMalloc_PageHeap::scavengerThread (this=0x36a6680) at wtf/FastMalloc.cpp:2378
#4  0x031a3341 in WTF::TCMalloc_PageHeap::runScavengerThread (context=0x36a6680) at wtf/FastMalloc.cpp:1497
#5  0x07eaccc9 in start_thread (arg=0xb54f3b70) at pthread_create.c:304
#6  0x00a926ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xb2d39b70 (LWP 3826)):
#0  0x00fc1416 in __kernel_vsyscall ()
#1  0x00a83de6 in *__GI___poll (fds=0xb1bff4, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0x089c7beb in g_poll (fds=0xa6202c0, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.25.14/glib/gpoll.c:126
#3  0x089ba59c in g_main_context_poll (context=0xa620a00, block=<value optimized out>, dispatch=1, self=0xa620298) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:3063
#4  g_main_context_iterate (context=0xa620a00, block=<value optimized out>, dispatch=1, self=0xa620298) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2745
#5  0x089ba9a8 in g_main_context_iteration (context=0xa620a00, may_block=1) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2813
#6  0x02393ecf in QEventDispatcherGlib::processEvents (this=0xa29a898, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#7  0x02363f19 in QEventLoop::processEvents (this=0xb2d39270, flags=) at kernel/qeventloop.cpp:149
#8  0x0236439a in QEventLoop::exec (this=0xb2d39270, flags=...) at kernel/qeventloop.cpp:201
#9  0x02260a9e in QThread::exec (this=0xa61d020) at thread/qthread.cpp:490
#10 0x02342e9b in QInotifyFileSystemWatcherEngine::run (this=0xa61d020) at io/qfilesystemwatcher_inotify.cpp:248
#11 0x02263d19 in QThreadPrivate::start (arg=0xa61d020) at thread/qthread_unix.cpp:266
#12 0x07eaccc9 in start_thread (arg=0xb2d39b70) at pthread_create.c:304
#13 0x00a926ae in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb77b5730 (LWP 3702)):
[KCrash Handler]
#7  0x0804e228 in vtable for __cxxabiv1::__si_class_type_info ()
#8  0x06ab3df5 in ?? () from /usr/lib/libknodecommon.so.4
#9  0x01701ff0 in QTreeView::drawRow (this=0xbdd8ff0, painter=0xbfdf4ecc, option=..., index=...) at itemviews/qtreeview.cpp:1678
#10 0x0170768a in QTreeView::drawTree (this=0xbdd8ff0, painter=0xbfdf4ecc, region=...) at itemviews/qtreeview.cpp:1441
#11 0x0170a42b in QTreeView::paintEvent (this=0xbdd8ff0, event=0xbfdf57e4) at itemviews/qtreeview.cpp:1274
#12 0x06a6ba6c in ?? () from /usr/lib/libknodecommon.so.4
#13 0x0114a396 in QWidget::event (this=0xbdd8ff0, event=0xbfdf57e4) at kernel/qwidget.cpp:8303
#14 0x01569943 in QFrame::event (this=0xbdd8ff0, e=0xbfdf57e4) at widgets/qframe.cpp:557
#15 0x01606ce2 in QAbstractScrollArea::viewportEvent (this=0xbfdf49b4, e=0x1a75368) at widgets/qabstractscrollarea.cpp:1043
#16 0x016c3377 in QAbstractItemView::viewportEvent (this=0xbdd8ff0, event=0xbfdf57e4) at itemviews/qabstractitemview.cpp:1619
#17 0x01705aa3 in QTreeView::viewportEvent (this=0xbdd8ff0, event=0xbfdf57e4) at itemviews/qtreeview.cpp:1256
#18 0x01609735 in QAbstractScrollAreaPrivate::viewportEvent (this=0xbc9f4d8, o=0xbdd8120, e=0xbfdf57e4) at widgets/qabstractscrollarea_p.h:100
#19 QAbstractScrollAreaFilter::eventFilter (this=0xbc9f4d8, o=0xbdd8120, e=0xbfdf57e4) at widgets/qabstractscrollarea_p.h:116
#20 0x02364baa in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x9b6f0d0, receiver=0xbdd8120, event=0xbfdf57e4) at kernel/qcoreapplication.cpp:847
#21 0x010eca09 in QApplicationPrivate::notify_helper (this=0x9b6f0d0, receiver=0xbdd8120, e=0xbfdf57e4) at kernel/qapplication.cpp:4385
#22 0x010f2b39 in QApplication::notify (this=0xbfdfa844, receiver=0xbdd8120, e=0xbfdf57e4) at kernel/qapplication.cpp:4354
#23 0x007e31da in KApplication::notify (this=0xbfdfa844, receiver=0xbdd8120, event=0xbfdf57e4) at ../../kdeui/kernel/kapplication.cpp:310
#24 0x0236544b in QCoreApplication::notifyInternal (this=0xbfdfa844, receiver=0xbdd8120, event=0xbfdf57e4) at kernel/qcoreapplication.cpp:732
#25 0x011516c6 in QCoreApplication::sendSpontaneousEvent (this=0xbdd8138, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#26 QWidgetPrivate::drawWidget (this=0xbdd8138, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8) at kernel/qwidget.cpp:5390
#27 0x011524df in QWidgetPrivate::paintSiblingsRecursive (this=0xbc9f0e0, pdev=0x9ca628c, siblings=..., index=5, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5597
#28 0x01152318 in QWidgetPrivate::paintSiblingsRecursive (this=0xbc9f0e0, pdev=0x9ca628c, siblings=..., index=6, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5584
#29 0x01152318 in QWidgetPrivate::paintSiblingsRecursive (this=0xbc9f0e0, pdev=0x9ca628c, siblings=..., index=11, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5584
#30 0x01151415 in QWidgetPrivate::drawWidget (this=0xbc9f0e0, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8) at kernel/qwidget.cpp:5443
#31 0x011524df in QWidgetPrivate::paintSiblingsRecursive (this=0xbc5ddb8, pdev=0x9ca628c, siblings=..., index=0, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5597
#32 0x01152318 in QWidgetPrivate::paintSiblingsRecursive (this=0xbc5ddb8, pdev=0x9ca628c, siblings=..., index=1, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5584
#33 0x01152318 in QWidgetPrivate::paintSiblingsRecursive (this=0xbc5ddb8, pdev=0x9ca628c, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5584
#34 0x01151415 in QWidgetPrivate::drawWidget (this=0xbc5ddb8, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8) at kernel/qwidget.cpp:5443
#35 0x011524df in QWidgetPrivate::paintSiblingsRecursive (this=0xbc6b5a8, pdev=0x9ca628c, siblings=..., index=4, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5597
#36 0x01151415 in QWidgetPrivate::drawWidget (this=0xbc6b5a8, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8) at kernel/qwidget.cpp:5443
#37 0x011524df in QWidgetPrivate::paintSiblingsRecursive (this=0xbc6e130, pdev=0x9ca628c, siblings=..., index=1, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5597
#38 0x01151415 in QWidgetPrivate::drawWidget (this=0xbc6e130, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8) at kernel/qwidget.cpp:5443
#39 0x011524df in QWidgetPrivate::paintSiblingsRecursive (this=0x9b782c8, pdev=0x9ca628c, siblings=..., index=5, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5597
#40 0x01151415 in QWidgetPrivate::drawWidget (this=0x9b782c8, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8) at kernel/qwidget.cpp:5443
#41 0x011524df in QWidgetPrivate::paintSiblingsRecursive (this=0x9c731b8, pdev=0x9ca628c, siblings=..., index=3, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5597
#42 0x01151415 in QWidgetPrivate::drawWidget (this=0x9c731b8, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8) at kernel/qwidget.cpp:5443
#43 0x011524df in QWidgetPrivate::paintSiblingsRecursive (this=0x9c818c0, pdev=0x9ca628c, siblings=..., index=1, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5597
#44 0x01151415 in QWidgetPrivate::drawWidget (this=0x9c818c0, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8) at kernel/qwidget.cpp:5443
#45 0x011524df in QWidgetPrivate::paintSiblingsRecursive (this=0x9c7f450, pdev=0x9ca628c, siblings=..., index=6, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5597
#46 0x01152318 in QWidgetPrivate::paintSiblingsRecursive (this=0x9c7f450, pdev=0x9ca628c, siblings=..., index=15, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5584
#47 0x01152318 in QWidgetPrivate::paintSiblingsRecursive (this=0x9c7f450, pdev=0x9ca628c, siblings=..., index=19, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5584
#48 0x01152318 in QWidgetPrivate::paintSiblingsRecursive (this=0x9c7f450, pdev=0x9ca628c, siblings=..., index=47, rgn=..., offset=..., flags=4, sharedPainter=0x0, backingStore=0x9ca62b8)
    at kernel/qwidget.cpp:5584
#49 0x01151415 in QWidgetPrivate::drawWidget (this=0x9c7f450, pdev=0x9ca628c, rgn=..., offset=..., flags=<value optimized out>, sharedPainter=0x0, backingStore=0x9ca62b8) at kernel/qwidget.cpp:5443
#50 0x01340954 in QWidgetBackingStore::sync (this=0x9ca62b8) at painting/qbackingstore.cpp:1328
#51 0x01143993 in QWidgetPrivate::syncBackingStore (this=0x9c7f450) at kernel/qwidget.cpp:1775
#52 0x0114ab36 in QWidget::event (this=0x9c89ca0, event=0xbac45b0) at kernel/qwidget.cpp:8450
#53 0x01588ae7 in QMainWindow::event (this=0x9c89ca0, event=0xbac45b0) at widgets/qmainwindow.cpp:1417
#54 0x008d9164 in KMainWindow::event (this=0x9c89ca0, ev=0xbac45b0) at ../../kdeui/widgets/kmainwindow.cpp:1100
#55 0x00921a0f in KXmlGuiWindow::event (this=0x9c89ca0, ev=0xbac45b0) at ../../kdeui/xmlgui/kxmlguiwindow.cpp:130
#56 0x010eca2c in QApplicationPrivate::notify_helper (this=0x9b6f0d0, receiver=0x9c89ca0, e=0xbac45b0) at kernel/qapplication.cpp:4389
#57 0x010f2b39 in QApplication::notify (this=0xbfdfa844, receiver=0x9c89ca0, e=0xbac45b0) at kernel/qapplication.cpp:4354
#58 0x007e31da in KApplication::notify (this=0xbfdfa844, receiver=0x9c89ca0, event=0xbac45b0) at ../../kdeui/kernel/kapplication.cpp:310
#59 0x0236544b in QCoreApplication::notifyInternal (this=0xbfdfa844, receiver=0x9c89ca0, event=0xbac45b0) at kernel/qcoreapplication.cpp:732
#60 0x0236869b in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x9b4ff80) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#61 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x9b4ff80) at kernel/qcoreapplication.cpp:1373
#62 0x0236885d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#63 0x0239439f in QCoreApplication::sendPostedEvents (s=0x9b79690) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#64 postEventSourceDispatch (s=0x9b79690) at kernel/qeventdispatcher_glib.cpp:276
#65 0x089b69b5 in g_main_dispatch (context=0x9b76d68) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2119
#66 g_main_context_dispatch (context=0x9b76d68) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2672
#67 0x089ba7c8 in g_main_context_iterate (context=0x9b76d68, block=<value optimized out>, dispatch=1, self=0x9b6ef80) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2750
#68 0x089ba9a8 in g_main_context_iteration (context=0x9b76d68, may_block=0) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2813
#69 0x02393e95 in QEventDispatcherGlib::processEvents (this=0x9b4fc40, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#70 0x011ae0a5 in QGuiEventDispatcherGlib::processEvents (this=0x9b4fc40, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#71 0x02368af1 in QCoreApplication::processEvents (flags=) at kernel/qcoreapplication.cpp:924
#72 0x06a50cd5 in KNMainWidget::secureProcessEvents() () from /usr/lib/libknodecommon.so.4
#73 0x069f36fc in ?? () from /usr/lib/libknodecommon.so.4
#74 0x069b591b in ?? () from /usr/lib/libknodecommon.so.4
#75 0x06a64afe in KNMainWidget::slotCollectionSelected() () from /usr/lib/libknodecommon.so.4
#76 0x06a69820 in KNMainWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknodecommon.so.4
#77 0x0236b1da in QMetaObject::metacall (object=0xbc0d100, cl=3219081652, idx=52, argv=0xbfdf881c) at kernel/qmetaobject.cpp:237
#78 0x0237dfdd in QMetaObject::activate (sender=0xbdd8ff0, m=0x1a75174, local_signal_index=9, argv=0xbfdf4930) at kernel/qobject.cpp:3280
#79 0x0173a4c7 in QTreeWidget::itemSelectionChanged (this=0xbdd8ff0) at .moc/release-shared/moc_qtreewidget.cpp:262
#80 0x0173b559 in QTreeWidgetPrivate::_q_selectionChanged (this=0xbc9f0e0, selected=..., deselected=...) at itemviews/qtreewidget.cpp:2312
#81 0x0174242b in QTreeWidget::qt_metacall (this=0xbdd8ff0, _c=QMetaObject::InvokeMetaMethod, _id=26, _a=0xbfdf8ab4) at .moc/release-shared/moc_qtreewidget.cpp:160
#82 0x06974d9a in KPIM::TreeWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknodecommon.so.4
#83 0x06ab294a in KPIM::FolderTreeWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknodecommon.so.4
#84 0x06a6dfaa in ?? () from /usr/lib/libknodecommon.so.4
#85 0x0236b1da in QMetaObject::metacall (object=0xbdd8ff0, cl=3219081652, idx=114, argv=0xbfdf8ab4) at kernel/qmetaobject.cpp:237
#86 0x0237dfdd in QMetaObject::activate (sender=0xbdd27a8, m=0x1a74a70, local_signal_index=0, argv=0xbfdf4930) at kernel/qobject.cpp:3280
#87 0x01714589 in QItemSelectionModel::selectionChanged (this=0xbdd27a8, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#88 0x017176d3 in QItemSelectionModel::emitSelectionChanged (this=0xbdd27a8, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1581
#89 0x01718f64 in QItemSelectionModel::select (this=0xbdd27a8, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1088
#90 0x01715f50 in QItemSelectionModel::select (this=0xbdd27a8, index=..., command=...) at itemviews/qitemselectionmodel.cpp:976
#91 0x017147f4 in QItemSelectionModel::setCurrentIndex (this=0xbdd27a8, index=..., command=...) at itemviews/qitemselectionmodel.cpp:1155
#92 0x016bba2c in QAbstractItemView::setCurrentIndex (this=0xbdd8ff0, index=...) at itemviews/qabstractitemview.cpp:1007
#93 0x016bcb96 in QAbstractItemView::rowsAboutToBeRemoved (this=0xbdd8ff0, parent=..., start=18, end=18) at itemviews/qabstractitemview.cpp:3227
#94 0x016fbc73 in QTreeView::rowsAboutToBeRemoved (this=0xbdd8ff0, parent=..., start=18, end=18) at itemviews/qtreeview.cpp:2492
#95 0x016bddcc in QAbstractItemView::qt_metacall (this=0xbdd8ff0, _c=QMetaObject::InvokeMetaMethod, _id=18, _a=0xbfdf90e0) at .moc/release-shared/moc_qabstractitemview.cpp:236
#96 0x0170b80a in QTreeView::qt_metacall (this=0xbdd8ff0, _c=QMetaObject::InvokeMetaMethod, _id=49, _a=0xbfdf90e0) at .moc/release-shared/moc_qtreeview.cpp:119
#97 0x0174232a in QTreeWidget::qt_metacall (this=0xbdd8ff0, _c=QMetaObject::InvokeMetaMethod, _id=49, _a=0xbfdf90e0) at .moc/release-shared/moc_qtreewidget.cpp:129
#98 0x06974d9a in KPIM::TreeWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknodecommon.so.4
#99 0x06ab294a in KPIM::FolderTreeWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknodecommon.so.4
#100 0x06a6dfaa in ?? () from /usr/lib/libknodecommon.so.4
#101 0x0236b1da in QMetaObject::metacall (object=0xbdd8ff0, cl=3219081652, idx=49, argv=0xbfdf90e0) at kernel/qmetaobject.cpp:237
#102 0x0237dfdd in QMetaObject::activate (sender=0xbdd2630, m=0x2497198, local_signal_index=6, argv=0xbfdf4930) at kernel/qobject.cpp:3280
#103 0x023cec7f in QAbstractItemModel::rowsAboutToBeRemoved (this=0xbdd2630, _t1=..., _t2=18, _t3=18) at .moc/release-shared/moc_qabstractitemmodel.cpp:188
#104 0x0235cf15 in QAbstractItemModel::beginRemoveRows (this=0xbdd2630, parent=..., first=18, last=18) at kernel/qabstractitemmodel.cpp:2450
#105 0x0174356c in QTreeModel::beginRemoveItems (this=0xbdd2630, parent=0xbd983a0, row=18, count=1) at itemviews/qtreewidget.cpp:814
#106 0x01743da0 in ~QTreeWidgetItem (this=0xbddeaf8, __in_chrg=<value optimized out>) at itemviews/qtreewidget.cpp:1488
#107 0x069ac262 in ?? () from /usr/lib/libknodecommon.so.4
#108 0x06a6bf4b in ?? () from /usr/lib/libknodecommon.so.4
#109 0x06a6e103 in ?? () from /usr/lib/libknodecommon.so.4
#110 0x0236b1da in QMetaObject::metacall (object=0xbdd8ff0, cl=3219081652, idx=126, argv=0xbfdf93a8) at kernel/qmetaobject.cpp:237
#111 0x0237dfdd in QMetaObject::activate (sender=0xbd96670, m=0x6b34cfc, local_signal_index=2, argv=0xbfdf4930) at kernel/qobject.cpp:3280
#112 0x069b0543 in ?? () from /usr/lib/libknodecommon.so.4
#113 0x069b6177 in ?? () from /usr/lib/libknodecommon.so.4
#114 0x06a65821 in KNMainWidget::slotGrpUnsubscribe() () from /usr/lib/libknodecommon.so.4
#115 0x06a699f0 in KNMainWidget::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libknodecommon.so.4
#116 0x0236b1da in QMetaObject::metacall (object=0xbc0d100, cl=3219081652, idx=75, argv=0xbfdf96e8) at kernel/qmetaobject.cpp:237
#117 0x0237dfdd in QMetaObject::activate (sender=0xbdf5818, m=0x1a67390, local_signal_index=1, argv=0xbfdf4930) at kernel/qobject.cpp:3280
#118 0x010e4a09 in QAction::triggered (this=0xbdf5818, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#119 0x010e634c in QAction::activate (this=0xbdf5818, event=QAction::Trigger) at kernel/qaction.cpp:1256
#120 0x015afa3f in QMenuPrivate::activateCausedStack (this=0xa1c68d0, causedStack=..., action=0xbdf5818, action_e=QAction::Trigger, self=true) at widgets/qmenu.cpp:993
#121 0x015b5c9b in QMenuPrivate::activateAction (this=0xa1c68d0, action=0xbdf5818, action_e=QAction::Trigger, self=<value optimized out>) at widgets/qmenu.cpp:1085
#122 0x015b6830 in QMenu::mouseReleaseEvent (this=0xa166ef0, e=0xbfdf9f90) at widgets/qmenu.cpp:2301
#123 0x008dd8a5 in KMenu::mouseReleaseEvent (this=0xa166ef0, e=0xbfdf9f90) at ../../kdeui/widgets/kmenu.cpp:471
#124 0x0114a4d8 in QWidget::event (this=0xa166ef0, event=0xbfdf9f90) at kernel/qwidget.cpp:8157
#125 0x015b827f in QMenu::event (this=0xa166ef0, e=0xbfdf9f90) at widgets/qmenu.cpp:2410
#126 0x010eca2c in QApplicationPrivate::notify_helper (this=0x9b6f0d0, receiver=0xa166ef0, e=0xbfdf9f90) at kernel/qapplication.cpp:4389
#127 0x010f367e in QApplication::notify (this=0xbfdfa844, receiver=0xa166ef0, e=0xbfdf9f90) at kernel/qapplication.cpp:3952
#128 0x007e31da in KApplication::notify (this=0xbfdfa844, receiver=0xa166ef0, event=0xbfdf9f90) at ../../kdeui/kernel/kapplication.cpp:310
#129 0x0236544b in QCoreApplication::notifyInternal (this=0xbfdfa844, receiver=0xa166ef0, event=0xbfdf9f90) at kernel/qcoreapplication.cpp:732
#130 0x010f1ae4 in QCoreApplication::sendEvent (receiver=0xa166ef0, event=0xbfdf9f90, alienWidget=0x0, nativeWidget=0xa166ef0, buttonDown=0x1a83300, lastMouseReceiver=..., spontaneous=true)
    at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#131 QApplicationPrivate::sendMouseEvent (receiver=0xa166ef0, event=0xbfdf9f90, alienWidget=0x0, nativeWidget=0xa166ef0, buttonDown=0x1a83300, lastMouseReceiver=..., spontaneous=true)
    at kernel/qapplication.cpp:3051
#132 0x01180721 in QETWidget::translateMouseEvent (this=0xa166ef0, event=0xbfdfa4ac) at kernel/qapplication_x11.cpp:4337
#133 0x0117f611 in QApplication::x11ProcessEvent (this=0xbfdfa844, event=0xbfdfa4ac) at kernel/qapplication_x11.cpp:3414
#134 0x011ae82a in x11EventSourceDispatch (s=0x9b74880, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#135 0x089b69b5 in g_main_dispatch (context=0x9b76d68) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2119
#136 g_main_context_dispatch (context=0x9b76d68) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2672
#137 0x089ba7c8 in g_main_context_iterate (context=0x9b76d68, block=<value optimized out>, dispatch=1, self=0x9b6ef80) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2750
#138 0x089ba9a8 in g_main_context_iteration (context=0x9b76d68, may_block=1) at /build/buildd/glib2.0-2.25.14/glib/gmain.c:2813
#139 0x02393e95 in QEventDispatcherGlib::processEvents (this=0x9b4fc40, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#140 0x011ae0a5 in QGuiEventDispatcherGlib::processEvents (this=0x9b4fc40, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#141 0x02363f19 in QEventLoop::processEvents (this=0xbfdfa7a4, flags=) at kernel/qeventloop.cpp:149
#142 0x0236439a in QEventLoop::exec (this=0xbfdfa7a4, flags=...) at kernel/qeventloop.cpp:201
#143 0x0236891f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#144 0x010eb857 in QApplication::exec () at kernel/qapplication.cpp:3665
#145 0x0804b0d6 in _start ()

Reported using DrKonqi