273677 – An attempt to open the touchpad properties leeds to crash

Bug 273677 - An attempt to open the touchpad properties leeds to crash

Summary: An attempt to open the touchpad properties leeds to crash

Status:	RESOLVED DUPLICATE of bug 272117

Alias:	None

Product:	systemsettings
Classification:	Applications
Component:	general (show other bugs)
Version:	1.0
Platform:	Ubuntu Linux

Importance:	NOR crash
Target Milestone:	---
Assignee:	System Settings Bugs

URL:
Keywords:

Depends on:
Blocks:

Reported:	2011-05-19 23:38 UTC by infernal
Modified:	2011-09-20 02:59 UTC (History)
CC List:	5 users (show)

See Also:
Latest Commit:
Version Fixed In:

Attachments
New crash information added by DrKonqi (13.34 KB, text/plain) 2011-05-19 23:48 UTC, infernal	Details
New crash information added by DrKonqi (12.91 KB, text/plain) 2011-05-21 09:20 UTC, jose bernardo silva	Details
New crash information added by DrKonqi (13.42 KB, text/plain) 2011-07-18 22:18 UTC, Ruslan Kabatsayev	Details
New crash information added by DrKonqi (9.57 KB, text/plain) 2011-09-20 02:59 UTC, Alberto Cruz	Details
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Description infernal 2011-05-19 23:38:32 UTC

Application: systemsettings (1.0)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

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

When I trying to configure the touchpad using system parameters-input devices, the application "system parameters" crashes every time. Thank you.

-- Backtrace:
Application: Параметры системы (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb773c710 (LWP 1515))]

Thread 2 (Thread 0xb431eb70 (LWP 1516)):
#0  0x00bb6d41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x07cacdd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x07d794f2 in updateCurrentTime (this=0x9339f94, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x9339f94, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x07d77d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb431e0dc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x07d77dcd in timerSourcePrepare (source=0x9339f60, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x016fafd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x016fbe63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x016fc524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x07d78577 in QEventDispatcherGlib::processEvents (this=0x920d250, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x07d4a289 in QEventLoop::processEvents (this=0xb431e290, flags=...) at kernel/qeventloop.cpp:149
#12 0x07d4a522 in QEventLoop::exec (this=0xb431e290, flags=...) at kernel/qeventloop.cpp:201
#13 0x07c542a0 in QThread::exec (this=0x92eaef0) at thread/qthread.cpp:492
#14 0x07d2bfdb in QInotifyFileSystemWatcherEngine::run (this=0x92eaef0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x07c56da2 in QThreadPrivate::start (arg=0x92eaef0) at thread/qthread_unix.cpp:320
#16 0x00a2fe99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x034c073e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb773c710 (LWP 1515)):
[KCrash Handler]
#7  deref (this=0x9643d18, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qatomic_i386.h:132
#8  ~QByteArray (this=0x9643d18, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:383
#9  ~Private (this=0x9643d18, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:393
#10 KAboutData::~KAboutData (this=0x9643d18, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
#11 0x02d2db90 in ?? () from /usr/lib/pymodules/python2.7/PyKDE4/kdecore.so
#12 0x02d2dbec in ?? () from /usr/lib/pymodules/python2.7/PyKDE4/kdecore.so
#13 0x0677c10f in ?? () from /usr/lib/pymodules/python2.7/sip.so
#14 0x0677c161 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#15 0x028a7882 in subtype_dealloc (self=0x9c71974) at ../Objects/typeobject.c:1014
#16 0x02888bc4 in dict_dealloc (mp=0x9c7cdfc) at ../Objects/dictobject.c:985
#17 0x0677a97c in ?? () from /usr/lib/pymodules/python2.7/sip.so
#18 0x0677b0cf in ?? () from /usr/lib/pymodules/python2.7/sip.so
#19 0x0677c169 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#20 0x028a7882 in subtype_dealloc (self=0x9bd8974) at ../Objects/typeobject.c:1014
#21 0x028733aa in frame_dealloc (f=0x9d09f5c) at ../Objects/frameobject.c:458
#22 0x02920a7c in tb_dealloc (tb=0x9d329b4) at ../Python/traceback.c:28
#23 0x02920a8c in tb_dealloc (tb=0x9d32c0c) at ../Python/traceback.c:27
#24 0x02889ea1 in PyDict_DelItem (op=0x986bcec, key=0x9d32c50) at ../Objects/dictobject.c:829
#25 0x0288b54c in PyDict_DelItemString (v=0x986bcec, key=0x2996a88 "exc_traceback") at ../Objects/dictobject.c:2418
#26 0x0291f180 in PySys_SetObject (name=0x2996a88 "exc_traceback", v=0x0) at ../Python/sysmodule.c:80
#27 0x028eff06 in reset_exc_info (f=0x9c3e444, throwflag=0) at ../Python/ceval.c:3443
#28 PyEval_EvalFrameEx (f=0x9c3e444, throwflag=0) at ../Python/ceval.c:2996
#29 0x028f64c8 in PyEval_EvalCodeEx (co=0x9b63968, globals=0x9b74b54, locals=0x0, args=0x9c3283c, argcount=2, kws=0x9c32844, kwcount=0, defs=0x9c45d78, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#30 0x028f4722 in fast_function (f=0x9c326f4, throwflag=0) at ../Python/ceval.c:4109
#31 call_function (f=0x9c326f4, throwflag=0) at ../Python/ceval.c:4034
#32 PyEval_EvalFrameEx (f=0x9c326f4, throwflag=0) at ../Python/ceval.c:2666
#33 0x028f64c8 in PyEval_EvalCodeEx (co=0x98d19f8, globals=0x992e57c, locals=0x0, args=0x9baae4c, argcount=3, kws=0x9baae58, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#34 0x028f4722 in fast_function (f=0x9baace4, throwflag=0) at ../Python/ceval.c:4109
#35 call_function (f=0x9baace4, throwflag=0) at ../Python/ceval.c:4034
#36 PyEval_EvalFrameEx (f=0x9baace4, throwflag=0) at ../Python/ceval.c:2666
#37 0x028f64c8 in PyEval_EvalCodeEx (co=0x98d1d58, globals=0x992e57c, locals=0x0, args=0x9932c40, argcount=3, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#38 0x02874c17 in function_call (func=0x9c4272c, arg=0x9932c34, kw=0x0) at ../Objects/funcobject.c:526
#39 0x0284808c in PyObject_Call (func=0x9c4272c, arg=0x9932c34, kw=0x0) at ../Objects/abstract.c:2529
#40 0x028ef508 in PyEval_CallObjectWithKeywords (func=0x9c4272c, arg=0x9932c34, kw=0x0) at ../Python/ceval.c:3882
#41 0x0284801c in PyObject_CallObject (o=0x9c4272c, a=0x9932c34) at ../Objects/abstract.c:2517
#42 0x06d1a964 in RunFunction (object=0x9c4272c, args=0x9932c34) at /build/buildd/kdebindings-4.6.2b/python/pykde4/kpythonpluginfactory/kpythonpluginfactory.cpp:326
#43 0x06d1b8ef in KPythonPluginFactory::create (this=0x98028c0, iface=0x6ffd20 "KCModule", parentWidget=0x0, parent=0x9462290, args=..., keyword=...) at /build/buildd/kdebindings-4.6.2b/python/pykde4/kpythonpluginfactory/kpythonpluginfactory.cpp:216
#44 0x00a5efb6 in create<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x9462290, args=...) at ../../kdecore/util/kpluginfactory.h:527
#45 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x9462290, args=...) at ../../kdecore/services/kservice.h:551
#46 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x9462290, args=...) at ../../kdecore/services/kservice.h:528
#47 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x9462290, args=...) at ../../kutils/kcmoduleloader.cpp:89
#48 0x00a64658 in KCModuleProxyPrivate::loadModule (this=0x947fca0) at ../../kutils/kcmoduleproxy.cpp:106
#49 0x00a65363 in KCModuleProxy::realModule (this=0x9462290) at ../../kutils/kcmoduleproxy.cpp:83
#50 0x00a653ae in KCModuleProxy::showEvent (this=0x9462290, ev=0xbfe47b80) at ../../kutils/kcmoduleproxy.cpp:197
#51 0x00dc3262 in QWidget::event (this=0x9462290, event=0xbfe47b80) at kernel/qwidget.cpp:8466
#52 0x00d6ad24 in QApplicationPrivate::notify_helper (this=0x8f7c5b0, receiver=0x9462290, e=0xbfe47b80) at kernel/qapplication.cpp:4462
#53 0x00d6f97b in QApplication::notify (this=0xbfe4950c, receiver=0x9462290, e=0xbfe47b80) at kernel/qapplication.cpp:4427
#54 0x005683ca in KApplication::notify (this=0xbfe4950c, receiver=0x9462290, event=0xbfe47b80) at ../../kdeui/kernel/kapplication.cpp:311
#55 0x07d4b0bb in QCoreApplication::notifyInternal (this=0xbfe4950c, receiver=0x9462290, event=0xbfe47b80) at kernel/qcoreapplication.cpp:731
#56 0x00dc73b6 in sendEvent (this=0x947fb30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#57 QWidgetPrivate::show_helper (this=0x947fb30) at kernel/qwidget.cpp:7439
#58 0x00dc7083 in QWidgetPrivate::show_recursive (this=0x947fb30) at kernel/qwidget.cpp:7310
#59 0x00dc7174 in QWidgetPrivate::showChildren (this=0x974e030, spontaneous=false) at kernel/qwidget.cpp:7747
#60 0x00dc72b1 in QWidgetPrivate::show_helper (this=0x974e030) at kernel/qwidget.cpp:7386
#61 0x00dc771b in QWidget::setVisible (this=0x974e018, visible=true) at kernel/qwidget.cpp:7661
#62 0x00dc7220 in show (this=0x974de30, spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#63 QWidgetPrivate::showChildren (this=0x974de30, spontaneous=false) at kernel/qwidget.cpp:7749
#64 0x00dc72b1 in QWidgetPrivate::show_helper (this=0x974de30) at kernel/qwidget.cpp:7386
#65 0x00dc771b in QWidget::setVisible (this=0x974de18, visible=true) at kernel/qwidget.cpp:7661
#66 0x00da5242 in show (this=0x9186e30, index=3) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#67 QStackedLayout::setCurrentIndex (this=0x9186e30, index=3) at kernel/qstackedlayout.cpp:311
#68 0x00da53ad in QStackedLayout::setCurrentWidget (this=0x9186e30, widget=0x974de18) at kernel/qstackedlayout.cpp:365
#69 0x0121961c in QStackedWidget::setCurrentWidget (this=0x918b928, widget=0x974de18) at widgets/qstackedwidget.cpp:250
#70 0x0059e710 in KPageViewPrivate::_k_pageSelected (this=0x918b5a8, index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:235
#71 0x0059e92f in KPageView::qt_metacall (this=0x91a5750, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfe48044) at ./kpageview.moc:100
#72 0x005a267a in KPageWidget::qt_metacall (this=0x91a5750, _c=QMetaObject::InvokeMetaMethod, _id=30, _a=0xbfe48044) at ./kpagewidget.moc:76
#73 0x07d516ba in QMetaObject::metacall (object=0x91a5750, cl=QMetaObject::InvokeMetaMethod, idx=30, argv=0xbfe48044) at kernel/qmetaobject.cpp:237
#74 0x07d614ff in QMetaObject::activate (sender=0x95080d8, m=0x16a8e50, local_signal_index=0, argv=0xbfe48044) at kernel/qobject.cpp:3287
#75 0x0133b279 in QItemSelectionModel::selectionChanged (this=0x95080d8, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#76 0x013413b1 in QItemSelectionModel::emitSelectionChanged (this=0x95080d8, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1594
#77 0x01341c7b in QItemSelectionModel::select (this=0x95080d8, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1101
#78 0x0059f422 in KDEPrivate::SelectionModel::select (this=0x95080d8, selection=..., command=...) at ../../kdeui/paged/kpageview_p.cpp:619
#79 0x0130adfb in QListView::setSelection (this=0x91990c0, rect=..., command=...) at itemviews/qlistview.cpp:1385
#80 0x012e51e8 in QAbstractItemView::mousePressEvent (this=0x91990c0, event=0xbfe48c74) at itemviews/qabstractitemview.cpp:1674
#81 0x00dc32ec in QWidget::event (this=0x91990c0, event=0xbfe48c74) at kernel/qwidget.cpp:8255
#82 0x011b4f63 in QFrame::event (this=0x91990c0, e=0xbfe48c74) at widgets/qframe.cpp:557
#83 0x012435d2 in QAbstractScrollArea::viewportEvent (this=0x91990c0, e=0xbfe48c74) at widgets/qabstractscrollarea.cpp:1043
#84 0x012e2797 in QAbstractItemView::viewportEvent (this=0x91990c0, event=0xbfe48c74) at itemviews/qabstractitemview.cpp:1628
#85 0x01245ed5 in viewportEvent (this=0x8fbeb00, o=0x9762f70, e=0xbfe48c74) at widgets/qabstractscrollarea_p.h:100
#86 QAbstractScrollAreaFilter::eventFilter (this=0x8fbeb00, o=0x9762f70, e=0xbfe48c74) at widgets/qabstractscrollarea_p.h:116
#87 0x07d4b25a in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=0x8f7c5b0, receiver=0x9762f70, event=0xbfe48c74) at kernel/qcoreapplication.cpp:846
#88 0x00d6ad00 in QApplicationPrivate::notify_helper (this=0x8f7c5b0, receiver=0x9762f70, e=0xbfe48c74) at kernel/qapplication.cpp:4458
#89 0x00d70201 in QApplication::notify (this=0xbfe4950c, receiver=0x9762f70, e=0xbfe48c74) at kernel/qapplication.cpp:4023
#90 0x005683ca in KApplication::notify (this=0xbfe4950c, receiver=0x9762f70, event=0xbfe48c74) at ../../kdeui/kernel/kapplication.cpp:311
#91 0x07d4b0bb in QCoreApplication::notifyInternal (this=0xbfe4950c, receiver=0x9762f70, event=0xbfe48c74) at kernel/qcoreapplication.cpp:731
#92 0x00d6bc3b in sendSpontaneousEvent (receiver=0x9762f70, event=0xbfe48c74, alienWidget=0x9762f70, nativeWidget=0x91990c0, buttonDown=0x16b7c60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#93 QApplicationPrivate::sendMouseEvent (receiver=0x9762f70, event=0xbfe48c74, alienWidget=0x9762f70, nativeWidget=0x91990c0, buttonDown=0x16b7c60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#94 0x00df52bc in QETWidget::translateMouseEvent (this=0x91990c0, event=0xbfe4919c) at kernel/qapplication_x11.cpp:4556
#95 0x00df3746 in QApplication::x11ProcessEvent (this=0xbfe4950c, event=0xbfe4919c) at kernel/qapplication_x11.cpp:3678
#96 0x00e1eb84 in x11EventSourceDispatch (s=0x8f7f640, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#97 0x016fbaa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#98 0x016fc270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#99 0x016fc524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#100 0x07d7853c in QEventDispatcherGlib::processEvents (this=0x8f43440, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#101 0x00e1e775 in QGuiEventDispatcherGlib::processEvents (this=0x8f43440, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#102 0x07d4a289 in QEventLoop::processEvents (this=0xbfe49464, flags=...) at kernel/qeventloop.cpp:149
#103 0x07d4a522 in QEventLoop::exec (this=0xbfe49464, flags=...) at kernel/qeventloop.cpp:201
#104 0x07d4eecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#105 0x00d688e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#106 0x080570de in main (argc=) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 272117, bug 265623, bug 257452.

Reported using DrKonqi

Comment 1 infernal 2011-05-19 23:48:05 UTC

Created attachment 60167 [details]
New crash information added by DrKonqi

systemsettings (1.0) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed:

I just repeat all the steps to prove the application crash.

-- Backtrace (Reduced):
#7  deref (this=0x99c12e0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qatomic_i386.h:132
#8  ~QByteArray (this=0x99c12e0, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:383
#9  ~Private (this=0x99c12e0, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:393
#10 KAboutData::~KAboutData (this=0x99c12e0, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
[...]
#15 0x0391b882 in subtype_dealloc (self=0x9f93974) at ../Objects/typeobject.c:1014

Comment 2 Christoph Feck 2011-05-20 00:44:27 UTC

Did you double-click on the icon? Can you check if single-click makes a difference?

Comment 3 jose bernardo silva 2011-05-21 09:20:15 UTC

Created attachment 60196 [details]
New crash information added by DrKonqi

systemsettings (1.0) on KDE Platform 4.6.3 (4.6.3) using Qt 4.7.2

- What I was doing when the application crashed: I was trying to open the touchpad tab in the input devices applet in system settings.

- Unusual behavior I noticed:
System settings always crashes.

- Custom settings of the application:
None.

-- Backtrace (Reduced):
#7  deref (this=0x85ec278, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qatomic_i386.h:132
#8  ~QByteArray (this=0x85ec278, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:383
#9  ~Private (this=0x85ec278, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:393
#10 KAboutData::~KAboutData (this=0x85ec278, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
[...]
#15 0x02c99882 in subtype_dealloc (self=0x91ab104) at ../Objects/typeobject.c:1014

Comment 4 Christoph Feck 2011-05-21 17:44:02 UTC

If you can provide the information requested in comment #2, please add a comment.

Comment 5 jose bernardo silva 2011-05-22 21:33:38 UTC

I did a single click. I just tried it again, and it dies with the single click.

Comment 6 Christoph Feck 2011-05-23 03:21:37 UTC


*** This bug has been marked as a duplicate of bug 272117 ***

Comment 7 infernal 2011-05-24 21:29:24 UTC

Like mentioned at the description of bug 272117, I'm using EMGD drivers for
the INTEL GMA500 on an Acer Aspire One 751h. So my bug 273677 looks like duplicating the bug 272117.

COMMENT#2: "Did you double-click on the icon? Can you check if single-click makes a
difference?"
Like said at the comment#5 here, I can't do double-click, cause systemsettings app dies right after the first click of my double-click attempt :) ("touchpad" is not the app icon. It's the "singe-click" control of the systemsettings app).

Comment 8 Ruslan Kabatsayev 2011-07-18 22:18:52 UTC

Created attachment 61969 [details]
New crash information added by DrKonqi

systemsettings (1.0) on KDE Platform 4.6.90 (4.7 RC1) using Qt 4.7.3

- What I was doing when the application crashed:

Opened "Input Devices" properties in SystemSettings, then clicked "Touchpad". Then crash.

-- Backtrace (Reduced):
#8  ~QByteArray (this=0x91d4780, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:383
#9  ~Private (this=0x91d4780, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:392
#10 KAboutData::~KAboutData (this=0x91d4780, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
#11 0xacea9f11 in release_KAboutData (sipCppV=0x91d4780) at sip/kdecore/sipkdecorepart7.cpp:18267
#12 0xaceacf9a in dealloc_KAboutData (sipSelf=0xabb2314c) at sip/kdecore/sipkdecorepart7.cpp:18278

Comment 9 Alberto Cruz 2011-09-20 02:59:25 UTC

Created attachment 63787 [details]
New crash information added by DrKonqi

systemsettings (1.0) on KDE Platform 4.7.1 (4.7.1) "release 8" using Qt 4.7.4

- What I was doing when the application crashed:
I just tried to open touchpad settings, since i could tap to click on the touchpad and now i can't. 

- Custom settings of the application:
I manually erased the "Tapping" section on the file synapticsrc hoping it would generate that section again. Using opensuse 11.3, KDE 4.7.1 release 8

-- Backtrace (Reduced):
#7  0xb66d7bc2 in KAboutData::~KAboutData() () from /usr/lib/libkdecore.so.5
#8  0xb01e75d1 in release_KAboutData () from /usr/lib/python2.6/site-packages/PyKDE4/kdecore.so
#9  0xb01e763a in dealloc_KAboutData () from /usr/lib/python2.6/site-packages/PyKDE4/kdecore.so
#10 0xb03e2cae in forgetObject (sw=0x8a0a4f4) at siplib.c:10066
#11 0xb03e2d01 in sipWrapper_dealloc (self=0x8a0a4f4) at siplib.c:9617