Application: systemsettings (1.0)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-21-generic x86_64
Distribution: Ubuntu 12.10

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

System settings crashed while opening input device>>touchpad>

The crash can be reproduced every time.

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f08cefc17c0 (LWP 3998))]

Thread 2 (Thread 0x7f08b372a700 (LWP 3999)):
#0  0x00007f08cbfce303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f08c57b0d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f08c57b0ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f08cc74ec16 in QEventDispatcherGlib::processEvents (this=0x7f08ac0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f08cc71f2bf in QEventLoop::processEvents (this=this@entry=0x7f08b3729d90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f08cc71f548 in QEventLoop::exec (this=0x7f08b3729d90, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f08cc620b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f08cc6ff9af in QInotifyFileSystemWatcherEngine::run (this=0x2c4af30) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f08cc623aec in QThreadPrivate::start (arg=0x2c4af30) at thread/qthread_unix.cpp:338
#9  0x00007f08c5c7fe9a in start_thread (arg=0x7f08b372a700) at pthread_create.c:308
#10 0x00007f08cbfd9cbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f08cefc17c0 (LWP 3998)):
[KCrash Handler]
#6  deref (this=0x7f08aaefcf20 <Simple_repr.3123>) at /usr/include/qt4/QtCore/qatomic_x86_64.h:133
#7  ~QByteArray (this=0x385a088, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:401
#8  ~Private (this=0x3859fe0, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:392
#9  KAboutData::~KAboutData (this=0x2dca900, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
#10 0x00007f08b1aefdb6 in release_KAboutData (sipCppV=0x2dca900) at sip/kdecore/sipkdecorepart7.cpp:18450
#11 0x00007f08b1343044 in forgetObject (sw=sw@entry=0x38bc440) at /build/buildd/sip4-4.13.3/siplib/siplib.c:10127
#12 0x00007f08b1344939 in sipWrapper_dealloc (self=0x38bc440) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9678
#13 0x00007f08b20a505a in subtype_dealloc.25596 (self=<KAboutData at remote 0x38bc440>) at ../Objects/typeobject.c:1026
#14 0x00007f08b20e963f in dict_dealloc.18691 (mp=0x390b4b0) at ../Objects/dictobject.c:1010
#15 0x00007f08b1342493 in sipSimpleWrapper_clear (self=self@entry=0x38bc290) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9248
#16 0x00007f08b13448a2 in sipWrapper_clear (self=self@entry=0x38bc290) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9629
#17 0x00007f08b1344941 in sipWrapper_dealloc (self=0x38bc290) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9680
#18 0x00007f08b20a505a in subtype_dealloc.25596 (self=<TouchpadConfigurationKCM at remote 0x38bc290>) at ../Objects/typeobject.c:1026
#19 0x00007f08b20e9219 in frame_dealloc.15009 (f=Frame 0x39619b0, for file /usr/lib/python2.7/dist-packages/synaptiks/kde/widgets/kcm.py, line 116, in __init__ (touchpad_config=<TouchpadConfiguration(touchpad=<Touchpad(id=14, display=<Display(_as_parameter_=<LP_Display at remote 0x38bc170>, _atom_cache={'FLOAT': <Atom(_as_parameter_=145L, display=<...>) at remote 0x3924810>, 'Synaptics Off': <Atom(_as_parameter_=301L, display=<...>) at remote 0x3924a90>, 'Synaptics Capabilities': <Atom(_as_parameter_=316L, display=<...>) at remote 0x3930b10>}, types=<StandardTypes(integer=<Atom(_as_parameter_=19, display=<...>) at remote 0x39246d0>, atom=<Atom(_as_parameter_=4, display=<...>) at remote 0x39247d0>, float=<...>, display=<...>, string=<Atom(_as_parameter_=31, display=<...>) at remote 0x3924610>) at remote 0x3924650>) at remote 0x3924690>) at remote 0x3924a10>) at remote 0x3924910>, component_data=<KComponentData at remote 0x37f70e0>, parent=None)) at ../Objects/frameobject.c:460
#20 0x00007f08b20e98cb in tb_dealloc.46516 (tb=0x3adaea8) at ../Python/traceback.c:28
#21 0x00007f08b20e98db in tb_dealloc.46516 (tb=0x3adaef0) at ../Python/traceback.c:27
#22 0x00007f08b208eb57 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 0x310d530>, '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/dist-packages/synaptiks/kde': None, '/usr/lib/python2.7/plat-linux2': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/port_v2': None, '/usr/lib/python2.7/dist-packages/ubuntuone-couch': 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/dist-packages/wx-2.8-gtk2-unicode': 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, '/us...(truncated), key=key@entry='exc_traceback') at ../Objects/dictobject.c:854
#23 0x00007f08b208eefc in PyDict_DelItemString (v={'setrecursionlimit': <built-in function setrecursionlimit>, 'dont_write_bytecode': False, 'getrefcount': <built-in function getrefcount>, 'long_info': <sys.long_info at remote 0x310d530>, '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/dist-packages/synaptiks/kde': None, '/usr/lib/python2.7/plat-linux2': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/port_v2': None, '/usr/lib/python2.7/dist-packages/ubuntuone-couch': 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/dist-packages/wx-2.8-gtk2-unicode': 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, '/us...(truncated), key=key@entry=0x7f08b213ff1a "exc_traceback") at ../Objects/dictobject.c:2451
#24 0x00007f08b207eb11 in PySys_SetObject (name=name@entry=0x7f08b213ff1a "exc_traceback", v=<optimized out>) at ../Python/sysmodule.c:80
#25 0x00007f08b1fc4c02 in reset_exc_info (tstate=0x30c9160) at ../Python/ceval.c:3443
#26 PyEval_EvalFrameEx (f=f@entry=Frame 0x38336a0, for file /usr/lib/python2.7/dist-packages/synaptiks/kde/widgets/kcm.py, line 161, in make_kcm_widget (component_data=<KComponentData at remote 0x37f70e0>, parent=None, Display=<type at remote 0x3850e10>, 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 0x38c5310>, __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 0x38c53d0>, 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 0x38bbe50>, circular_scrolling_distance=<device_property(item=0, property_name=u'Synaptics Circular Scrolling Distance', property_type=u'float', __doc__=u'The circular sc...(truncated), throwflag=throwflag@entry=0) at ../Python/ceval.c:2996
#27 0x00007f08b1fcac38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=2, kws=0x38330f8, kwcount=0, defs=0x37e6ca8, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#28 0x00007f08b1fc882e in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7fff4fac7960, func=<function at remote 0x37ee320>) at ../Python/ceval.c:4117
#29 call_function (oparg=<optimized out>, pp_stack=0x7fff4fac7960) at ../Python/ceval.c:4042
#30 PyEval_EvalFrameEx (f=f@entry=Frame 0x3832f50, for file /usr/share/kde4/apps/synaptiks/kcm_synaptiks.py, line 43, in CreatePlugin (widget_parent=None, parent=<QWidget at remote 0x37f7050>, component_data=<KComponentData at remote 0x37f70e0>), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#31 0x00007f08b1fcac38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=3, kws=0x32fcd70, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#32 0x00007f08b1fc882e in fast_function (nk=<optimized out>, na=<optimized out>, n=3, pp_stack=0x7fff4fac7c50, func=<function at remote 0x37ee5f0>) at ../Python/ceval.c:4117
#33 call_function (oparg=<optimized out>, pp_stack=0x7fff4fac7c50) at ../Python/ceval.c:4042
#34 PyEval_EvalFrameEx (f=f@entry=Frame 0x32fcb80, for file <string>, line 18, in kpythonpluginfactory_bridge (parentWidget=0, parent=50903568, componentData=47756016, sip=<module at remote 0x32bb1a0>, QtCore=<module at remote 0x32bb478>, QtGui=<module at remote 0x32bb440>, kdecore=<module at remote 0x32b3830>, wparentWidget=None, wparent=<QWidget at remote 0x37f7050>, wcomponentData=<KComponentData at remote 0x37f70e0>), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#35 0x00007f08b1fcac38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x35c8748, 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
#36 0x00007f08b2020c76 in function_call (func=<function at remote 0x37ee668>, arg=(0, 50903568, 47756016), kw=0x0) at ../Objects/funcobject.c:526
#37 0x00007f08b209a1be in PyObject_Call (func=func@entry=<function at remote 0x37ee668>, arg=arg@entry=(0, 50903568, 47756016), kw=<optimized out>) at ../Objects/abstract.c:2529
#38 0x00007f08b209aac7 in PyEval_CallObjectWithKeywords (func=<function at remote 0x37ee668>, arg=(0, 50903568, 47756016), kw=<optimized out>) at ../Python/ceval.c:3890
#39 0x00007f08b247e37d in RunFunction (object=object@entry=<function at remote 0x37ee668>, args=args@entry=(0, 50903568, 47756016)) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:326
#40 0x00007f08b247f3fa in KPythonPluginFactory::create (this=<optimized out>, iface=<optimized out>, parentWidget=0x0, parent=<optimized out>, args=..., keyword=...) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:216
#41 0x00007f08ce6d488a in create<KCModule> (args=..., keyword=..., parent=0x308ba10, parentWidget=0x0, this=<optimized out>) at ../../kdecore/util/kpluginfactory.h:531
#42 createInstance<KCModule> (error=0x7fff4fac7fe0, args=..., parent=0x308ba10, parentWidget=0x0, this=0x29aa300) at ../../kdecore/services/kservice.h:559
#43 createInstance<KCModule> (error=0x7fff4fac7fe0, args=..., parent=0x308ba10, this=0x29aa300) at ../../kdecore/services/kservice.h:536
#44 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x308ba10, args=...) at ../../kutils/kcmoduleloader.cpp:89
#45 0x00007f08ce6d9870 in KCModuleProxyPrivate::loadModule (this=this@entry=0x308b930) at ../../kutils/kcmoduleproxy.cpp:106
#46 0x00007f08ce6d9fc5 in KCModuleProxy::realModule (this=this@entry=0x308ba10) at ../../kutils/kcmoduleproxy.cpp:83
#47 0x00007f08ce6da002 in KCModuleProxy::showEvent (this=0x308ba10, ev=0x7fff4fac8aa0) at ../../kutils/kcmoduleproxy.cpp:197
#48 0x00007f08cd3ccbce in QWidget::event (this=0x308ba10, event=0x7fff4fac8aa0) at kernel/qwidget.cpp:8578
#49 0x00007f08cd37ce9c in QApplicationPrivate::notify_helper (this=this@entry=0x25fcb90, receiver=receiver@entry=0x308ba10, e=e@entry=0x7fff4fac8aa0) at kernel/qapplication.cpp:4562
#50 0x00007f08cd38130a in QApplication::notify (this=0x7fff4facab90, receiver=0x308ba10, e=0x7fff4fac8aa0) at kernel/qapplication.cpp:4423
#51 0x00007f08ce0851d6 in KApplication::notify (this=0x7fff4facab90, receiver=0x308ba10, event=0x7fff4fac8aa0) at ../../kdeui/kernel/kapplication.cpp:311
#52 0x00007f08cc72056e in QCoreApplication::notifyInternal (this=0x7fff4facab90, receiver=0x308ba10, event=0x7fff4fac8aa0) at kernel/qcoreapplication.cpp:915
#53 0x00007f08cd3cebd7 in sendEvent (event=0x7fff4fac8aa0, receiver=0x308ba10) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#54 QWidgetPrivate::show_helper (this=0x308ba50) at kernel/qwidget.cpp:7551
#55 0x00007f08cd3cea4a in QWidgetPrivate::showChildren (this=this@entry=0x3088350, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7859
#56 0x00007f08cd3ceadd in QWidgetPrivate::show_helper (this=this@entry=0x3088350) at kernel/qwidget.cpp:7498
#57 0x00007f08cd3ceec2 in QWidget::setVisible (this=0x308eeb0, visible=<optimized out>) at kernel/qwidget.cpp:7773
#58 0x00007f08cd3cea5e in show (this=0x308eeb0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#59 QWidgetPrivate::showChildren (this=this@entry=0x3088020, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7861
#60 0x00007f08cd3ceadd in QWidgetPrivate::show_helper (this=this@entry=0x3088020) at kernel/qwidget.cpp:7498
#61 0x00007f08cd3ceec2 in QWidget::setVisible (this=0x3082530, visible=<optimized out>) at kernel/qwidget.cpp:7773
#62 0x00007f08cd3b08ea in show (this=0x3082530) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#63 QStackedLayout::setCurrentIndex (this=0x29b4550, index=2) at kernel/qstackedlayout.cpp:311
#64 0x00007f08ce0b31ef in KPageViewPrivate::_k_pageSelected (this=0x29ea490, index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:235
#65 0x00007f08cc735f5f in QMetaObject::activate (sender=0x30a01e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff4fac8f60) at kernel/qobject.cpp:3547
#66 0x00007f08cd8db077 in QItemSelectionModel::selectionChanged (this=this@entry=0x30a01e0, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:166
#67 0x00007f08cd8e01ed in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x30a01e0, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1600
#68 0x00007f08cd8e0edc in QItemSelectionModel::select (this=0x30a01e0, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#69 0x00007f08ce0b409c in select (command=..., selection=..., this=<optimized out>) at ../../kdeui/paged/kpageview_p.cpp:619
#70 KDEPrivate::SelectionModel::select (this=<optimized out>, selection=..., command=...) at ../../kdeui/paged/kpageview_p.cpp:613
#71 0x00007f08cd8af2df in QListView::setSelection (this=<optimized out>, rect=..., command=...) at itemviews/qlistview.cpp:1379
#72 0x00007f08cd88cd11 in QAbstractItemView::mousePressEvent (this=0x2a3b850, event=<optimized out>) at itemviews/qabstractitemview.cpp:1690
#73 0x00007f08cd3cccf3 in QWidget::event (this=0x2a3b850, event=0x7fff4fac9f20) at kernel/qwidget.cpp:8367
#74 0x00007f08cd77bb66 in QFrame::event (this=0x2a3b850, e=0x7fff4fac9f20) at widgets/qframe.cpp:557
#75 0x00007f08cd88759b in QAbstractItemView::viewportEvent (this=0x2a3b850, event=0x7fff4fac9f20) at itemviews/qabstractitemview.cpp:1644
#76 0x00007f08cc7206d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x2f8a000, event=0x7fff4fac9f20) at kernel/qcoreapplication.cpp:1025
#77 0x00007f08cd37ce6c in QApplicationPrivate::notify_helper (this=this@entry=0x25fcb90, receiver=receiver@entry=0x2f8a000, e=e@entry=0x7fff4fac9f20) at kernel/qapplication.cpp:4558
#78 0x00007f08cd381b6b in QApplication::notify (this=<optimized out>, receiver=0x2f8a000, e=0x7fff4fac9f20) at kernel/qapplication.cpp:4105
#79 0x00007f08ce0851d6 in KApplication::notify (this=0x7fff4facab90, receiver=0x2f8a000, event=0x7fff4fac9f20) at ../../kdeui/kernel/kapplication.cpp:311
#80 0x00007f08cc72056e in QCoreApplication::notifyInternal (this=0x7fff4facab90, receiver=0x2f8a000, event=0x7fff4fac9f20) at kernel/qcoreapplication.cpp:915
#81 0x00007f08cd37dcd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#82 QApplicationPrivate::sendMouseEvent (receiver=0x2f8a000, event=0x7fff4fac9f20, alienWidget=0x2f8a000, nativeWidget=0x2781500, buttonDown=0x7f08cde59308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#83 0x00007f08cd3fb554 in QETWidget::translateMouseEvent (this=this@entry=0x2781500, event=event@entry=0x7fff4faca6a0) at kernel/qapplication_x11.cpp:4622
#84 0x00007f08cd3fa44f in QApplication::x11ProcessEvent (this=0x7fff4facab90, event=0x7fff4faca6a0) at kernel/qapplication_x11.cpp:3737
#85 0x00007f08cd421fa2 in x11EventSourceDispatch (s=0x25fe000, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#86 0x00007f08c57b0ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#87 0x00007f08c57b0de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#88 0x00007f08c57b0ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#89 0x00007f08cc74ebf6 in QEventDispatcherGlib::processEvents (this=0x25bfad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#90 0x00007f08cd421c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#91 0x00007f08cc71f2bf in QEventLoop::processEvents (this=this@entry=0x7fff4facaa70, flags=...) at kernel/qeventloop.cpp:149
#92 0x00007f08cc71f548 in QEventLoop::exec (this=0x7fff4facaa70, flags=...) at kernel/qeventloop.cpp:204
#93 0x00007f08cc724708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#94 0x000000000040a98e in main (argc=5, argv=0x7fff4facacd8) at ../../../systemsettings/app/main.cpp:49

This bug may be a duplicate of or related to bug 285857.

Possible duplicates by query: bug 312232, bug 311653, bug 311563, bug 310102, bug 309543.

Reported using DrKonqi