Application: systemsettings (1.0)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-17-generic i686
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed: Because Toshiba Sattelite U500-11E touchpad didn' t work in Kubuntu I opened Settings->Input Devices-> Touchpad. After that the dialogue crashed.  External logitech wireless mouse runs fine.  Any ideas? Regards, Joost

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Aborted
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1eb0740 (LWP 4827))]

Thread 2 (Thread 0xaeb83b40 (LWP 4828)):
#0  0xb2fd8dcd in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb5f6cfb5 in do_gettime (frac=0xaeb82f70, sec=0xaeb82f68) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb605436e in QTimerInfoList::updateCurrentTime (this=0xae202074) at kernel/qeventdispatcher_unix.cpp:343
#4  0x7fffffff in ?? ()
#5  0xb60546fa in QTimerInfoList::timerWait (this=0xae202074, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x7fffffff in ?? ()

Thread 1 (Thread 0xb1eb0740 (LWP 4827)):
[KCrash Handler]
#7  0xb7727424 in __kernel_vsyscall ()
#8  0xb5c421df in raise () from /lib/i386-linux-gnu/libc.so.6
#9  0xb5c45825 in abort () from /lib/i386-linux-gnu/libc.so.6
#10 0xb5c7f39a in ?? () from /lib/i386-linux-gnu/libc.so.6
#11 0xb5c89ee2 in ?? () from /lib/i386-linux-gnu/libc.so.6
#12 0xb5f0749b in qFree (ptr=0x9135c6c) at global/qmalloc.cpp:60
#13 0xb631ea03 in ~QByteArray (this=0x87ee5e8, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:401
#14 ~Private (this=0x87ee588, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:392
#15 KAboutData::~KAboutData (this=0x8d75328, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
#16 0xaddf3af1 in release_KAboutData (sipCppV=0x8d75328) at sip/kdecore/sipkdecorepart7.cpp:18450
#17 0xaddf6a0a in dealloc_KAboutData (sipSelf=0x906480c) at sip/kdecore/sipkdecorepart7.cpp:18461
#18 dealloc_KAboutData (sipSelf=0x906480c) at sip/kdecore/sipkdecorepart7.cpp:18457
#19 0xadc652ee in forgetObject (sw=sw@entry=0x906480c) at /build/buildd/sip4-4.13.3/siplib/siplib.c:10127
#20 0xadc66de1 in sipWrapper_dealloc (self=self@entry=0x906480c) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9678
#21 0xadfd35ce in subtype_dealloc.25629 (self=<KAboutData at remote 0x906480c>) at ../Objects/typeobject.c:1026
#22 0xae03e8f7 in dict_dealloc.18709 (mp=0x90689bc) at ../Objects/dictobject.c:1010
#23 0xadc646cd in sipSimpleWrapper_clear (self=self@entry=0x9064224) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9248
#24 0xadc66d3e in sipWrapper_clear (self=self@entry=0x9064224) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9629
#25 0xadc66de9 in sipWrapper_dealloc (self=self@entry=0x9064224) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9680
#26 0xadfd35ce in subtype_dealloc.25629 (self=<TouchpadConfigurationKCM at remote 0x9064224>) at ../Objects/typeobject.c:1026
#27 0xae03e540 in frame_dealloc.15029 (f=Frame 0x90ae2b4, for file /usr/lib/python2.7/dist-packages/synaptiks/kde/widgets/kcm.py, line 116, in __init__ (touchpad_config=<TouchpadConfiguration(touchpad=<Touchpad(id=15, display=<Display(_as_parameter_=<LP_Display at remote 0x9064734>, _atom_cache={'FLOAT': <Atom(_as_parameter_=133L, display=<...>) at remote 0xac7b6aac>, 'Synaptics Off': <Atom(_as_parameter_=301L, display=<...>) at remote 0xac7b6c6c>, 'Synaptics Capabilities': <Atom(_as_parameter_=318L, display=<...>) at remote 0x9096c2c>}, types=<StandardTypes(integer=<Atom(_as_parameter_=19, display=<...>) at remote 0xac7b6a8c>, atom=<Atom(_as_parameter_=4, display=<...>) at remote 0xac7b6b2c>, float=<...>, display=<...>, string=<Atom(_as_parameter_=31, display=<...>) at remote 0xac7b6a6c>) at remote 0xac7b6a4c>) at remote 0xac7b6a2c>) at remote 0xac7b6c8c>) at remote 0xac7b6c4c>, component_data=<KComponentData at remote 0xad9fee84>, parent=None)) at ../Objects/frameobject.c:460
#28 0xae03eb54 in tb_dealloc.46578 (tb=0x909fcfc) at ../Python/traceback.c:28
#29 0xae03eb64 in tb_dealloc.46578 (tb=0x909fdec) at ../Python/traceback.c:27
#30 0xae061841 in PyDict_DelItem (op=op@entry={'setrecursionlimit': <built-in function setrecursionlimit>, 'dont_write_bytecode': False, 'getrefcount': <built-in function getrefcount>, 'long_info': <sys.long_info at remote 0xadef4380>, 'path_importer_cache': {'/usr/lib/python2.7/dist-packages/PyQt4': None, '/usr/lib/python2.7/encodings': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/Loader': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic': None, '/usr/lib/python2.7/plat-linux2': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/port_v2': None, '/usr/lib/python2.7/logging': None, '/usr/lib/python2.7/dist-packages/synaptiks': None, '/usr/lib/python2.7/dist-packages': None, '/usr/lib/python2.7': None, '/usr/lib/python2.7/json': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/Compiler': None, '/usr/lib/python2.7/dist-packages/PIL': None, '/usr/lib/python2.7/xml/parsers': None, '/usr/lib/python2.7/xml': None, '/usr/lib/python2.7/lib-tk': None, '/usr/lib/python2.7/lib-dynload': None, '/usr/lib/python2.7/dist-packages/synaptiks/kde/widgets': None, '/us...(truncated), key=key@entry='exc_traceback') at ../Objects/dictobject.c:854
#31 0xae061aa8 in PyDict_DelItemString (v=v@entry={'setrecursionlimit': <built-in function setrecursionlimit>, 'dont_write_bytecode': False, 'getrefcount': <built-in function getrefcount>, 'long_info': <sys.long_info at remote 0xadef4380>, 'path_importer_cache': {'/usr/lib/python2.7/dist-packages/PyQt4': None, '/usr/lib/python2.7/encodings': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/Loader': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic': None, '/usr/lib/python2.7/plat-linux2': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/port_v2': None, '/usr/lib/python2.7/logging': None, '/usr/lib/python2.7/dist-packages/synaptiks': None, '/usr/lib/python2.7/dist-packages': None, '/usr/lib/python2.7': None, '/usr/lib/python2.7/json': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/Compiler': None, '/usr/lib/python2.7/dist-packages/PIL': None, '/usr/lib/python2.7/xml/parsers': None, '/usr/lib/python2.7/xml': None, '/usr/lib/python2.7/lib-tk': None, '/usr/lib/python2.7/lib-dynload': None, '/usr/lib/python2.7/dist-packages/synaptiks/kde/widgets': None, '/us...(truncated), key=key@entry=0xae0da739 "exc_traceback") at ../Objects/dictobject.c:2451
#32 0xae036918 in PySys_SetObject (name=name@entry=0xae0da739 "exc_traceback", v=0x0) at ../Python/sysmodule.c:80
#33 0xadf6d02f in reset_exc_info (tstate=0x8dec330) at ../Python/ceval.c:3443
#34 PyEval_EvalFrameEx (f=f@entry=Frame 0x8e5a16c, for file /usr/lib/python2.7/dist-packages/synaptiks/kde/widgets/kcm.py, line 161, in make_kcm_widget (component_data=<KComponentData at remote 0xad9fee84>, parent=None, Display=<type at remote 0x90464e4>, Touchpad=<ABCMeta(circular_scrolling=<device_property(item=0, property_type=u'bool', __doc__=u'``True``, if circular scrolling is enabled, ``False`` otherwise', property_name=u'Synaptics Circular Scrolling') at remote 0xac7b3c0c>, __module__='synaptiks.touchpad', circular_touchpad=<device_property(item=0, property_type=u'bool', __doc__=u'``True``, if the touchpad is considered circular, ``False`` otherwise', property_name=u'Synaptics Circular Pad') at remote 0xac7b3c6c>, rt_tap_action=<device_property(item=0, property_type=u'byte', __doc__=u'Tap action for the right top corner', property_name=u'Synaptics Tap Action') at remote 0xac7b39cc>, circular_scrolling_distance=<device_property(item=0, property_name=u'Synaptics Circular Scrolling Distance', property_type=u'float', __doc__=u'The circula...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2996
#35 0xadf73b05 in PyEval_EvalCodeEx (co=co@entry=0xad18bc38, globals=globals@entry={'print_function': <_Feature(mandatory=(3, 0, 0, 'alpha', 0), optional=(2, 6, 0, 'alpha', 2), compiler_flag=65536) at remote 0xade8f6ec>, 'QHBoxLayout': <PyQt4.QtCore.pyqtWrapperType at remote 0x8f1aad4>, 'QSizePolicy': <PyQt4.QtCore.pyqtWrapperType at remote 0x8f37e6c>, 'unicode_literals': <_Feature(mandatory=(3, 0, 0, 'alpha', 0), optional=(2, 6, 0, 'alpha', 2), compiler_flag=131072) at remote 0xade8f70c>, 'absolute_import': <_Feature(mandatory=(3, 0, 0, 'alpha', 0), optional=(2, 5, 0, 'alpha', 1), compiler_flag=16384) at remote 0xade8f6ac>, 'TouchpadConfigurationKCM': <PyQt4.QtCore.pyqtWrapperType at remote 0x8fc57fc>, 'KIconLoader': <PyQt4.QtCore.pyqtWrapperType at remote 0x8ffbf94>, '__package__': None, 'ki18nc': <built-in function ki18nc>, 'KCModule': <PyQt4.QtCore.pyqtWrapperType at remote 0x8fe8d1c>, '__doc__': u'\n    synaptiks.kde.widgets.kcm\n    =========================\n\n    System settings widgets.\n\n    .. moduleauthor::  Sebastian Wiesner  <lunaryorn@googlemail.com>\n', 'QLabel': <PyQt4.QtC...(truncated), locals=locals@entry=0x0, args=0x8ed3edc, argcount=argcount@entry=2, kws=0x8ed3ee4, kwcount=0, defs=0xad157ed8, defcount=defcount@entry=1, closure=0x0) at ../Python/ceval.c:3253
#36 0xadf71cdb in fast_function (nk=<optimized out>, na=2, n=<optimized out>, pp_stack=0xbf827b54, func=<function at remote 0xad143684>) at ../Python/ceval.c:4117
#37 call_function (oparg=<optimized out>, pp_stack=0xbf827b54) at ../Python/ceval.c:4042
#38 PyEval_EvalFrameEx (f=f@entry=Frame 0x8ed3d94, for file /usr/share/kde4/apps/synaptiks/kcm_synaptiks.py, line 43, in CreatePlugin (widget_parent=None, parent=<QWidget at remote 0xad9fe974>, component_data=<KComponentData at remote 0xad9fee84>), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#39 0xadf73b05 in PyEval_EvalCodeEx (co=co@entry=0xadeefc38, globals=globals@entry={'division': <_Feature(mandatory=(3, 0, 0, 'alpha', 0), optional=(2, 2, 0, 'alpha', 2), compiler_flag=8192) at remote 0xade8f68c>, 'CreatePlugin': <function at remote 0xad154844>, '__builtins__': {'bytearray': <type at remote 0xae1ca880>, 'IndexError': <type at remote 0xae1c90e0>, 'all': <built-in function all>, 'help': <_Helper at remote 0xade7d88c>, 'vars': <built-in function vars>, 'SyntaxError': <type at remote 0xae1c9d20>, 'unicode': <type at remote 0xae1ceb20>, 'UnicodeDecodeError': <type at remote 0xae1c8040>, 'memoryview': <type at remote 0xae1cc480>, 'isinstance': <built-in function isinstance>, 'copyright': <_Printer(_Printer__data='Copyright (c) 2001-2012 Python Software Foundation.\nAll Rights Reserved.\n\nCopyright (c) 2000 BeOpen.com.\nAll Rights Reserved.\n\nCopyright (c) 1995-2001 Corporation for National Research Initiatives.\nAll Rights Reserved.\n\nCopyright (c) 1991-1995 Stichting Mathematisch Centrum, Amsterdam.\nAll Rights Reserved.', _Printer__lines=None, _Printer__name='copyright', _Pr...(truncated), locals=locals@entry=0x0, args=0x8fe6044, argcount=argcount@entry=3, kws=0x8fe6050, kwcount=0, defs=0x0, defcount=defcount@entry=0, closure=0x0) at ../Python/ceval.c:3253
#40 0xadf71cdb in fast_function (nk=<optimized out>, na=3, n=<optimized out>, pp_stack=0xbf827d34, func=<function at remote 0xad154844>) at ../Python/ceval.c:4117
#41 call_function (oparg=<optimized out>, pp_stack=0xbf827d34) at ../Python/ceval.c:4042
#42 PyEval_EvalFrameEx (f=f@entry=Frame 0x8fe5edc, for file <string>, line 18, in kpythonpluginfactory_bridge (parentWidget=0, parent=148124064, componentData=147716456, sip=<module at remote 0xade85d4c>, QtCore=<module at remote 0xade85dc4>, QtGui=<module at remote 0xade85ecc>, kdecore=<module at remote 0xade85cd4>, wparentWidget=None, wparent=<QWidget at remote 0xad9fe974>, wcomponentData=<KComponentData at remote 0xad9fee84>), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#43 0xadf73b05 in PyEval_EvalCodeEx (co=0xadeefa88, globals={'division': <_Feature(mandatory=(3, 0, 0, 'alpha', 0), optional=(2, 2, 0, 'alpha', 2), compiler_flag=8192) at remote 0xade8f68c>, 'CreatePlugin': <function at remote 0xad154844>, '__builtins__': {'bytearray': <type at remote 0xae1ca880>, 'IndexError': <type at remote 0xae1c90e0>, 'all': <built-in function all>, 'help': <_Helper at remote 0xade7d88c>, 'vars': <built-in function vars>, 'SyntaxError': <type at remote 0xae1c9d20>, 'unicode': <type at remote 0xae1ceb20>, 'UnicodeDecodeError': <type at remote 0xae1c8040>, 'memoryview': <type at remote 0xae1cc480>, 'isinstance': <built-in function isinstance>, 'copyright': <_Printer(_Printer__data='Copyright (c) 2001-2012 Python Software Foundation.\nAll Rights Reserved.\n\nCopyright (c) 2000 BeOpen.com.\nAll Rights Reserved.\n\nCopyright (c) 1995-2001 Corporation for National Research Initiatives.\nAll Rights Reserved.\n\nCopyright (c) 1991-1995 Stichting Mathematisch Centrum, Amsterdam.\nAll Rights Reserved.', _Printer__lines=None, _Printer__name='copyright', _Pr...(truncated), locals=locals@entry=0x0, args=args@entry=0xad1ad5d8, argcount=3, kws=kws@entry=0x0, kwcount=kwcount@entry=0, defs=defs@entry=0x0, defcount=defcount@entry=0, closure=0x0) at ../Python/ceval.c:3253
#44 0xadfb82f0 in function_call (func=<function at remote 0xad1548b4>, arg=(0, 148124064, 147716456), kw=0x0) at ../Objects/funcobject.c:526
#45 0xae055f20 in PyObject_Call (func=func@entry=<function at remote 0xad1548b4>, arg=arg@entry=(0, 148124064, 147716456), kw=kw@entry=0x0) at ../Objects/abstract.c:2529
#46 0xae05686b in PyEval_CallObjectWithKeywords (func=func@entry=<function at remote 0xad1548b4>, arg=arg@entry=(0, 148124064, 147716456), kw=kw@entry=0x0) at ../Python/ceval.c:3890
#47 0xae05695b in PyObject_CallObject (o=<function at remote 0xad1548b4>, a=(0, 148124064, 147716456)) at ../Objects/abstract.c:2517
#48 0xaf5f5a99 in RunFunction (object=object@entry=<function at remote 0xad1548b4>, args=(0, 148124064, 147716456)) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:326
#49 0xaf5f68b2 in KPythonPluginFactory::create (this=0x89e4190, iface=0xb73251a0 <qt_meta_stringdata_KCModule> "KCModule", parentWidget=0x0, parent=0x8d431a0, args=..., keyword=...) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:216
#50 0xb73fea62 in create<KCModule> (args=..., keyword=..., parent=0x8d431a0, parentWidget=0x0, this=<optimized out>) at ../../kdecore/util/kpluginfactory.h:531
#51 createInstance<KCModule> (error=0xbf827fec, args=..., parent=0x8d431a0, parentWidget=0x0, this=0x8a401e0) at ../../kdecore/services/kservice.h:559
#52 createInstance<KCModule> (error=0xbf827fec, args=..., parent=0x8d431a0, this=0x8a401e0) at ../../kdecore/services/kservice.h:536
#53 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x8d431a0, args=...) at ../../kutils/kcmoduleloader.cpp:89
#54 0xb740434a in KCModuleProxyPrivate::loadModule (this=this@entry=0x8d4ed40) at ../../kutils/kcmoduleproxy.cpp:106
#55 0xb7404af4 in KCModuleProxy::realModule (this=this@entry=0x8d431a0) at ../../kutils/kcmoduleproxy.cpp:83
#56 0xb7404b41 in KCModuleProxy::showEvent (this=0x8d431a0, ev=0xbf828724) at ../../kutils/kcmoduleproxy.cpp:197
#57 0xb6667d48 in QWidget::event (this=0x8d431a0, event=0xbf828724) at kernel/qwidget.cpp:8578
#58 0xb660e39c in QApplicationPrivate::notify_helper (this=0x87a64a0, receiver=0x8d431a0, e=0xbf828724) at kernel/qapplication.cpp:4562
#59 0xb6612e54 in QApplication::notify (this=0x87a64a0, receiver=0x8d431a0, e=0xbf828724) at kernel/qapplication.cpp:4423
#60 0xb7181e91 in KApplication::notify (this=0xbf829e4c, receiver=0x8d431a0, event=0xbf828724) at ../../kdeui/kernel/kapplication.cpp:311
#61 0xb602178e in QCoreApplication::notifyInternal (this=0xbf829e4c, receiver=0x8d431a0, event=0xbf828724) at kernel/qcoreapplication.cpp:915
#62 0xb666a2f2 in sendEvent (event=0xbf828724, receiver=0x8d431a0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#63 QWidgetPrivate::show_helper (this=0x8d4ebd0) at kernel/qwidget.cpp:7551
#64 0xb6669fe4 in QWidgetPrivate::show_recursive (this=0x8d4ebd0) at kernel/qwidget.cpp:7422
#65 0xb666a147 in QWidgetPrivate::showChildren (this=this@entry=0x8d4f3b0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7859
#66 0xb666a200 in QWidgetPrivate::show_helper (this=this@entry=0x8d4f3b0) at kernel/qwidget.cpp:7498
#67 0xb666a625 in QWidget::setVisible (this=0x8d4f398, visible=true) at kernel/qwidget.cpp:7773
#68 0xb666a160 in show (this=0x8d4f398) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#69 QWidgetPrivate::showChildren (this=this@entry=0x8d4f1a0, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7861
#70 0xb666a200 in QWidgetPrivate::show_helper (this=this@entry=0x8d4f1a0) at kernel/qwidget.cpp:7498
#71 0xb666a625 in QWidget::setVisible (this=0x8d4c9b0, visible=true) at kernel/qwidget.cpp:7773
#72 0xb66483d6 in show (this=0x8d4c9b0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#73 QStackedLayout::setCurrentIndex (this=this@entry=0x8a53ad0, index=2) at kernel/qstackedlayout.cpp:311
#74 0xb664857f in QStackedLayout::setCurrentWidget (this=0x8a53ad0, widget=0x8d4c9b0) at kernel/qstackedlayout.cpp:365
#75 0xb6adddae in QStackedWidget::setCurrentWidget (this=0x8a538b0, widget=0x8d4c9b0) at widgets/qstackedwidget.cpp:292
#76 0xb71b831b in KPageViewPrivate::_k_pageSelected (this=0x8a1a650, index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:235
#77 0xb6039ed6 in QMetaObject::activate (sender=0x8d5c320, m=0xb6f90848 <QItemSelectionModel::staticMetaObject>, local_signal_index=0, argv=0xbf828b44) at kernel/qobject.cpp:3547
#78 0xb6c04edd in QItemSelectionModel::selectionChanged (this=0x8d5c320, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:166
#79 0xb6c0a451 in QItemSelectionModel::emitSelectionChanged (this=0x8d5c320, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1600
#80 0xb6c0b1f4 in QItemSelectionModel::select (this=0x8d5c320, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#81 0xb71b95e6 in select (command=..., selection=..., this=0x8d5c320) at ../../kdeui/paged/kpageview_p.cpp:619
#82 KDEPrivate::SelectionModel::select (this=0x8d5c320, selection=..., command=...) at ../../kdeui/paged/kpageview_p.cpp:613
#83 0xb6bd443f in QListView::setSelection (this=0x8a20548, rect=..., command=...) at itemviews/qlistview.cpp:1379
#84 0xb6baf998 in QAbstractItemView::mousePressEvent (this=0x8a20548, event=0xbf829654) at itemviews/qabstractitemview.cpp:1690
#85 0xb6667989 in QWidget::event (this=0x8a20548, event=0xbf829654) at kernel/qwidget.cpp:8367
#86 0xb6a77f15 in QFrame::event (this=0x8a20548, e=0xbf829654) at widgets/qframe.cpp:557
#87 0xb6b08733 in QAbstractScrollArea::viewportEvent (this=0x8a20548, e=0xbf829654) at widgets/qabstractscrollarea.cpp:1043
#88 0xb6ba904c in QAbstractItemView::viewportEvent (this=0x8a20548, event=0xbf829654) at itemviews/qabstractitemview.cpp:1644
#89 0xb6b0aef6 in viewportEvent (event=0xbf829654, this=<optimized out>) at widgets/qabstractscrollarea_p.h:100
#90 QAbstractScrollAreaFilter::eventFilter (this=0x8d32ea8, o=0x8d57be0, e=0xbf829654) at widgets/qabstractscrollarea_p.h:116
#91 0xb60218fe in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x87a64a0, receiver=0x8d57be0, event=0xbf829654) at kernel/qcoreapplication.cpp:1025
#92 0xb660e36d in QApplicationPrivate::notify_helper (this=0x87a64a0, receiver=0x8d57be0, e=0xbf829654) at kernel/qapplication.cpp:4558
#93 0xb6613892 in QApplication::notify (this=0x87a64a0, receiver=0x8d57be0, e=0xbf829654) at kernel/qapplication.cpp:4105
#94 0xb7181e91 in KApplication::notify (this=0xbf829e4c, receiver=0x8d57be0, event=0xbf829654) at ../../kdeui/kernel/kapplication.cpp:311
#95 0xb602178e in QCoreApplication::notifyInternal (this=0xbf829e4c, receiver=0x8d57be0, event=0xbf829654) at kernel/qcoreapplication.cpp:915
#96 0xb660f206 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#97 QApplicationPrivate::sendMouseEvent (receiver=0x8d57be0, event=0xbf829654, alienWidget=0x8d57be0, nativeWidget=0x887fa28, buttonDown=0xb6f9fd14 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#98 0xb669aa75 in QETWidget::translateMouseEvent (this=0x887fa28, event=0xbf829a7c) at kernel/qapplication_x11.cpp:4622
#99 0xb6699705 in QApplication::x11ProcessEvent (this=0xbf829e4c, event=0xbf829a7c) at kernel/qapplication_x11.cpp:3737
#100 0xb66c4dc4 in x11EventSourceDispatch (s=0x87a6010, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#101 0xb31ff9e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#102 0xb31ffd80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#103 0xb31ffe61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#104 0xb6053981 in QEventDispatcherGlib::processEvents (this=0x8779eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#105 0xb66c49aa in QGuiEventDispatcherGlib::processEvents (this=0x8779eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#106 0xb602026c in QEventLoop::processEvents (this=this@entry=0xbf829d78, flags=...) at kernel/qeventloop.cpp:149
#107 0xb6020561 in QEventLoop::exec (this=0xbf829d78, flags=...) at kernel/qeventloop.cpp:204
#108 0xb6025cba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#109 0xb660bfc4 in QApplication::exec () at kernel/qapplication.cpp:3823
#110 0x08050422 in ?? ()
#111 0xb5c2d4d3 in __libc_start_main () from /lib/i386-linux-gnu/libc.so.6
#112 0x08050469 in _start ()

Reported using DrKonqi