Application: systemsettings (1.0)
KDE Platform Version: 4.6.90 (4.7 RC1)
Qt Version: 4.7.3
Operating System: Linux 3.0.0-5-generic x86_64
Distribution: Ubuntu oneiric (development branch)

-- Information about the crash:
- What I was doing when the application crashed:
system settings touchpad settings. just clicking it caused crash.  Happens everytime. Kubuntu Oneiric

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f0c3c645780 (LWP 4872))]

Thread 2 (Thread 0x7f0c2721b700 (LWP 4873)):
#0  0x00007f0c39b2c670 in pthread_mutex_unlock (mutex=0x16047f8) at forward.c:184
#1  0x00007f0c37881996 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f0c378821e2 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f0c37882689 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f0c3a27b7ae in QEventDispatcherGlib::processEvents (this=0x160a4c0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#5  0x00007f0c3a24fc62 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007f0c3a24fe67 in QEventLoop::exec (this=0x7f0c2721add0, flags=...) at kernel/qeventloop.cpp:201
#7  0x00007f0c3a1672cf in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:492
#8  0x00007f0c3a232c2f in QInotifyFileSystemWatcherEngine::run (this=0x16038d0) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f0c3a169d55 in QThreadPrivate::start (arg=0x16038d0) at thread/qthread_unix.cpp:320
#10 0x00007f0c37d4cd8c in start_thread (arg=0x7f0c2721b700) at pthread_create.c:304
#11 0x00007f0c39b1d1dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f0c3c645780 (LWP 4872)):
[KCrash Handler]
#6  deref (this=0x171ff10, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qatomic_x86_64.h:133
#7  ~QByteArray (this=0x171ff10, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:383
#8  ~Private (this=0x171ff10, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:392
#9  KAboutData::~KAboutData (this=0x171ff10, __in_chrg=<value optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
#10 0x00007f0c209397f6 in release_KAboutData (sipCppV=0x171ff10) at sip/kdecore/sipkdecorepart7.cpp:18267
#11 0x00007f0c2018cce4 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#12 0x00007f0c2018cd19 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#13 0x00007f0c214744d6 in subtype_dealloc (self=0x20ee290) at ../Objects/typeobject.c:1014
#14 0x00007f0c2145556f in dict_dealloc (mp=0x213de00) at ../Objects/dictobject.c:985
#15 0x00007f0c2018b847 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#16 0x00007f0c2018bfd2 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#17 0x00007f0c2018cd21 in ?? () from /usr/lib/pymodules/python2.7/sip.so
#18 0x00007f0c214744d6 in subtype_dealloc (self=0x20ee050) at ../Objects/typeobject.c:1014
#19 0x00007f0c214421b2 in frame_dealloc (f=0x214bb80) at ../Objects/frameobject.c:458
#20 0x00007f0c214ebb9b in tb_dealloc (tb=0x21f55a8) at ../Python/traceback.c:28
#21 0x00007f0c214ebbab in tb_dealloc (tb=0x21f55f0) at ../Python/traceback.c:27
#22 0x00007f0c21456fa7 in PyDict_DelItem (op=0x199e630, key=<value optimized out>) at ../Objects/dictobject.c:829
#23 0x00007f0c2145844c in PyDict_DelItemString (v=0x199e630, key=<value optimized out>) at ../Objects/dictobject.c:2418
#24 0x00007f0c214ba2fc in reset_exc_info (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:3443
#25 PyEval_EvalFrameEx (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:2996
#26 0x00007f0c214c0ca5 in PyEval_EvalCodeEx (co=<value optimized out>, globals=<value optimized out>, locals=<value optimized out>, args=<value optimized out>, argcount=2, kws=0x1f61a78, kwcount=0, defs=0x1fa47a8, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#27 0x00007f0c214bee55 in fast_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4109
#28 call_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4034
#29 PyEval_EvalFrameEx (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:2666
#30 0x00007f0c214c0ca5 in PyEval_EvalCodeEx (co=<value optimized out>, globals=<value optimized out>, locals=<value optimized out>, args=<value optimized out>, argcount=3, kws=0x2056050, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#31 0x00007f0c214bee55 in fast_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4109
#32 call_function (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:4034
#33 PyEval_EvalFrameEx (f=<value optimized out>, throwflag=<value optimized out>) at ../Python/ceval.c:2666
#34 0x00007f0c214c0ca5 in PyEval_EvalCodeEx (co=<value optimized out>, globals=<value optimized out>, locals=<value optimized out>, args=<value optimized out>, argcount=3, kws=0x0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#35 0x00007f0c214439dc in function_call (func=0x206b1b8, arg=0x1e0cd70, kw=0x0) at ../Objects/funcobject.c:526
#36 0x00007f0c2141b1b3 in PyObject_Call (func=0x206b1b8, arg=<value optimized out>, kw=<value optimized out>) at ../Objects/abstract.c:2529
#37 0x00007f0c214b9627 in PyEval_CallObjectWithKeywords (func=0x206b1b8, arg=0x1e0cd70, kw=<value optimized out>) at ../Python/ceval.c:3882
#38 0x00007f0c218c42ac in RunFunction (object=0x206b1b8, args=<value optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:326
#39 0x00007f0c218c514b in KPythonPluginFactory::create (this=<value optimized out>, iface=<value optimized out>, parentWidget=<value optimized out>, parent=0x142bf10, args=<value optimized out>, keyword=...) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:216
#40 0x00007f0c3c2374fe in create<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x142bf10, args=...) at ../../kdecore/util/kpluginfactory.h:531
#41 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x142bf10, args=...) at ../../kdecore/services/kservice.h:551
#42 createInstance<KCModule> (mod=..., report=KCModuleLoader::Inline, parent=0x142bf10, args=...) at ../../kdecore/services/kservice.h:528
#43 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x142bf10, args=...) at ../../kutils/kcmoduleloader.cpp:89
#44 0x00007f0c3c23c568 in KCModuleProxyPrivate::loadModule (this=0x1863860) at ../../kutils/kcmoduleproxy.cpp:106
#45 0x00007f0c3c23d285 in KCModuleProxy::realModule (this=<value optimized out>) at ../../kutils/kcmoduleproxy.cpp:83
#46 0x00007f0c3c23d2c2 in KCModuleProxy::showEvent (this=0x142bf10, ev=0x7fff76677d70) at ../../kutils/kcmoduleproxy.cpp:197
#47 0x00007f0c3af18b75 in QWidget::event (this=0x142bf10, event=0x7fff76677d70) at kernel/qwidget.cpp:8466
#48 0x00007f0c3aec8154 in notify_helper (this=0x103f5a0, receiver=0x142bf10, e=0x7fff76677d70) at kernel/qapplication.cpp:4467
#49 QApplicationPrivate::notify_helper (this=0x103f5a0, receiver=0x142bf10, e=0x7fff76677d70) at kernel/qapplication.cpp:4439
#50 0x00007f0c3aeccfc1 in QApplication::notify (this=0x7fff76679ec0, receiver=0x142bf10, e=0x7fff76677d70) at kernel/qapplication.cpp:4346
#51 0x00007f0c3bbd6d56 in KApplication::notify (this=0x7fff76679ec0, receiver=0x142bf10, event=0x7fff76677d70) at ../../kdeui/kernel/kapplication.cpp:311
#52 0x00007f0c3a250a6c in QCoreApplication::notifyInternal (this=0x7fff76679ec0, receiver=0x142bf10, event=0x7fff76677d70) at kernel/qcoreapplication.cpp:731
#53 0x00007f0c3af1c3d0 in sendEvent (this=0x1863940) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#54 QWidgetPrivate::show_helper (this=0x1863940) at kernel/qwidget.cpp:7439
#55 0x00007f0c3af1c1c7 in QWidgetPrivate::showChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7747
#56 0x00007f0c3af1c2bd in QWidgetPrivate::show_helper (this=<value optimized out>) at kernel/qwidget.cpp:7386
#57 0x00007f0c3af1c6c2 in QWidget::setVisible (this=0x1744e40, visible=<value optimized out>) at kernel/qwidget.cpp:7661
#58 0x00007f0c3af1c236 in show (this=<value optimized out>, spontaneous=false) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#59 QWidgetPrivate::showChildren (this=<value optimized out>, spontaneous=false) at kernel/qwidget.cpp:7749
#60 0x00007f0c3af1c2bd in QWidgetPrivate::show_helper (this=<value optimized out>) at kernel/qwidget.cpp:7386
#61 0x00007f0c3af1c6c2 in QWidget::setVisible (this=0x18696f0, visible=<value optimized out>) at kernel/qwidget.cpp:7661
#62 0x00007f0c3aefd5e9 in show (this=0x141ce40, index=2) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:487
#63 QStackedLayout::setCurrentIndex (this=0x141ce40, index=2) at kernel/qstackedlayout.cpp:311
#64 0x00007f0c3bc067e7 in KPageViewPrivate::_k_pageSelected (this=0x13bac10, index=<value optimized out>, previous=...) at ../../kdeui/paged/kpageview.cpp:235
#65 0x00007f0c3bc069b2 in KPageView::qt_metacall (this=0x13bcfc0, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0x7fff76678270) at ./kpageview.moc:100
#66 0x00007f0c3bc09ca0 in KPageWidget::qt_metacall (this=0x13bcfc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff76678270) at ./kpagewidget.moc:76
#67 0x00007f0c3a2636ea in QMetaObject::activate (sender=0x1874900, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x7fff76678270) at kernel/qobject.cpp:3278
#68 0x00007f0c3b4233a7 in QItemSelectionModel::selectionChanged (this=<value optimized out>, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qitemselectionmodel.cpp:152
#69 0x00007f0c3b428d81 in QItemSelectionModel::emitSelectionChanged (this=0x1874900, newSelection=<value optimized out>, oldSelection=<value optimized out>) at itemviews/qitemselectionmodel.cpp:1594
#70 0x00007f0c3b42a12f in QItemSelectionModel::select (this=0x1874900, selection=<value optimized out>, command=...) at itemviews/qitemselectionmodel.cpp:1101
#71 0x00007f0c3bc0752c in select (this=<value optimized out>, selection=<value optimized out>, command=<value optimized out>) at ../../kdeui/paged/kpageview_p.cpp:619
#72 KDEPrivate::SelectionModel::select (this=<value optimized out>, selection=<value optimized out>, command=<value optimized out>) at ../../kdeui/paged/kpageview_p.cpp:613
#73 0x00007f0c3b3f65a5 in QListView::setSelection (this=<value optimized out>, rect=<value optimized out>, command=...) at itemviews/qlistview.cpp:1385
#74 0x00007f0c3b3d115a in QAbstractItemView::mousePressEvent (this=0x13ce870, event=<value optimized out>) at itemviews/qabstractitemview.cpp:1674
#75 0x00007f0c3af18ba9 in QWidget::event (this=0x13ce870, event=0x7fff76679260) at kernel/qwidget.cpp:8255
#76 0x00007f0c3b2bda06 in QFrame::event (this=0x13ce870, e=0x7fff76679260) at widgets/qframe.cpp:557
#77 0x00007f0c3b3ce67b in QAbstractItemView::viewportEvent (this=0x13ce870, event=0x7fff76679260) at itemviews/qabstractitemview.cpp:1628
#78 0x00007f0c3a250bf8 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<value optimized out>, receiver=0x13ef4d0, event=0x7fff76679260) at kernel/qcoreapplication.cpp:846
#79 0x00007f0c3aec811f in notify_helper (this=0x103f5a0, receiver=0x13ef4d0, e=0x7fff76679260) at kernel/qapplication.cpp:4463
#80 QApplicationPrivate::notify_helper (this=0x103f5a0, receiver=0x13ef4d0, e=0x7fff76679260) at kernel/qapplication.cpp:4439
#81 0x00007f0c3aecd99b in QApplication::notify (this=<value optimized out>, receiver=0x13ef4d0, e=0x7fff76679260) at kernel/qapplication.cpp:4028
#82 0x00007f0c3bbd6d56 in KApplication::notify (this=0x7fff76679ec0, receiver=0x13ef4d0, event=0x7fff76679260) at ../../kdeui/kernel/kapplication.cpp:311
#83 0x00007f0c3a250a6c in QCoreApplication::notifyInternal (this=0x7fff76679ec0, receiver=0x13ef4d0, event=0x7fff76679260) at kernel/qcoreapplication.cpp:731
#84 0x00007f0c3aec9122 in sendEvent (receiver=0x13ef4d0, event=0x7fff76679260, alienWidget=0x13ef4d0, nativeWidget=0x117eab0, buttonDown=0x13ef4d0, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#85 QApplicationPrivate::sendMouseEvent (receiver=0x13ef4d0, event=0x7fff76679260, alienWidget=0x13ef4d0, nativeWidget=0x117eab0, buttonDown=0x13ef4d0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3127
#86 0x00007f0c3af481e5 in QETWidget::translateMouseEvent (this=0x117eab0, event=<value optimized out>) at kernel/qapplication_x11.cpp:4562
#87 0x00007f0c3af4715e in QApplication::x11ProcessEvent (this=0x7fff76679ec0, event=0x7fff76679a80) at kernel/qapplication_x11.cpp:3684
#88 0x00007f0c3af6fac2 in x11EventSourceDispatch (s=0x10375f0, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#89 0x00007f0c37881cbd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#90 0x00007f0c378824b8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#91 0x00007f0c37882689 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#92 0x00007f0c3a27b746 in QEventDispatcherGlib::processEvents (this=0x100dcd0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#93 0x00007f0c3af6f72e in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#94 0x00007f0c3a24fc62 in QEventLoop::processEvents (this=<value optimized out>, flags=...) at kernel/qeventloop.cpp:149
#95 0x00007f0c3a24fe67 in QEventLoop::exec (this=0x7fff76679e50, flags=...) at kernel/qeventloop.cpp:201
#96 0x00007f0c3a25407b in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#97 0x000000000040a7d5 in main (argc=5, argv=0x7fff7667a188) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 273677, bug 272117, bug 265623, bug 257452.

Reported using DrKonqi