Bug 253951

Application: kontact (4.4.6)
KDE Platform Version: 4.5.1 (KDE 4.5.1)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic i686
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:

I opened the Help Menu, clicked What's this? and left clicked generically on the whitespace window to find out what KNotes is for. Kontact crashed with a Segmentation Fault.

-- Backtrace:
Application: Kontact (kontact), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7838730 (LWP 24898))]

Thread 2 (Thread 0xb75c9b70 (LWP 24899)):
#0  0x030d1dd0 in g_thread_self () from /lib/libglib-2.0.so.0
#1  0x030a95c2 in g_main_context_acquire () from /lib/libglib-2.0.so.0
#2  0x030ab1ee in ?? () from /lib/libglib-2.0.so.0
#3  0x030abba7 in g_main_loop_run () from /lib/libglib-2.0.so.0
#4  0x04a8c6b4 in ?? () from /usr/lib/libgio-2.0.so.0
#5  0x030d248f in ?? () from /lib/libglib-2.0.so.0
#6  0x00d63cc9 in start_thread () from /lib/libpthread.so.0
#7  0x06bef6ae in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7838730 (LWP 24898)):
[KCrash Handler]
#7  d_func (this=0x0) at itemviews/qabstractitemview.h:353
#8  QAbstractItemView::model (this=0x0) at itemviews/qabstractitemview.cpp:695
#9  0x01a4fc37 in QTreeWidgetItemIterator::QTreeWidgetItemIterator (this=0xbfab74c0, widget=0x0, flags=...) at itemviews/qtreewidgetitemiterator.cpp:98
#10 0x04770026 in TaskView::count (this=0x0) at ../../ktimetracker/taskview.cpp:647
#11 0x0478e10e in TimetrackerWidget::event (this=0x9c01158, event=0xbfab7770) at ../../ktimetracker/timetrackerwidget.cpp:1271
#12 0x013cffdc in QApplicationPrivate::notify_helper (this=0x924d318, receiver=0x9c01158, e=0xbfab7770) at kernel/qapplication.cpp:4396
#13 0x013d6a09 in QApplication::notify (this=0xbfab8674, receiver=0x9b46708, e=0xbfab792c) at kernel/qapplication.cpp:4098
#14 0x010c568a in KApplication::notify (this=0xbfab8674, receiver=0x9b46708, event=0xbfab792c) at ../../kdeui/kernel/kapplication.cpp:310
#15 0x00be6b3b in QCoreApplication::notifyInternal (this=0xbfab8674, receiver=0x9b46708, event=0xbfab792c) at kernel/qcoreapplication.cpp:732
#16 0x0141f205 in sendEvent (this=0x99ac750, o=0x9b46708, e=0xbfab7dc0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#17 QWhatsThisPrivate::eventFilter (this=0x99ac750, o=0x9b46708, e=0xbfab7dc0) at kernel/qwhatsthis.cpp:475
#18 0x013d7889 in QApplication::notify (this=0xbfab8674, receiver=0x9b46708, e=0xbfab7dc0) at kernel/qapplication.cpp:3953
#19 0x010c568a in KApplication::notify (this=0xbfab8674, receiver=0x9b46708, event=0xbfab7dc0) at ../../kdeui/kernel/kapplication.cpp:310
#20 0x00be6b3b in QCoreApplication::notifyInternal (this=0xbfab8674, receiver=0x9b46708, event=0xbfab7dc0) at kernel/qcoreapplication.cpp:732
#21 0x013d5094 in sendEvent (receiver=0x9b46708, event=0xbfab7dc0, alienWidget=0x9b46708, nativeWidget=0x9c01158, buttonDown=0x1d6a3c0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#22 QApplicationPrivate::sendMouseEvent (receiver=0x9b46708, event=0xbfab7dc0, alienWidget=0x9b46708, nativeWidget=0x9c01158, buttonDown=0x1d6a3c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3058
#23 0x01463d10 in QETWidget::translateMouseEvent (this=0x9c01158, event=0xbfab80fc) at kernel/qapplication_x11.cpp:4403
#24 0x01462ac6 in QApplication::x11ProcessEvent (this=0xbfab8674, event=0xbfab82dc) at kernel/qapplication_x11.cpp:3615
#25 0x0149236a in x11EventSourceDispatch (s=0x9250140, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#26 0x030a7855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#27 0x030ab668 in ?? () from /lib/libglib-2.0.so.0
#28 0x030ab848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#29 0x00c15565 in QEventDispatcherGlib::processEvents (this=0x922ab78, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#30 0x01491be5 in QGuiEventDispatcherGlib::processEvents (this=0x922ab78, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00be5609 in QEventLoop::processEvents (this=0xbfab85d4, flags=) at kernel/qeventloop.cpp:149
#32 0x00be5a8a in QEventLoop::exec (this=0xbfab85d4, flags=...) at kernel/qeventloop.cpp:201
#33 0x00bea00f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#34 0x013cee07 in QApplication::exec () at kernel/qapplication.cpp:3672
#35 0x0804b132 in main (argc=1, argv=0xbfab8894) at ../../../kontact/src/main.cpp:224

Reported using DrKonqi