Bug 309178

Application: systemsettings (1.0)
KDE Platform Version: 4.9.2 (Compiled from sources)
Qt Version: 4.8.3
Operating System: Linux 3.5.0-18-generic x86_64
Distribution: Ubuntu 12.10

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

I try to configuration touchpads (Synaptiks) because my scroll and my touch botton not founds.

The crash can be reproduced every time.

-- Backtrace:
Application: Impostazioni di sistema (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f79f51597c0 (LWP 2077))]

Thread 2 (Thread 0x7f79d6f77700 (LWP 2078)):
#0  0x00007f79f215f303 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f79eb943d84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f79eb943ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f79f28dfc16 in QEventDispatcherGlib::processEvents (this=0x7f79d00008f0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007f79f28b02bf in QEventLoop::processEvents (this=this@entry=0x7f79d6f76cd0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f79f28b0548 in QEventLoop::exec (this=0x7f79d6f76cd0, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007f79f27b1b10 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007f79f28909af in QInotifyFileSystemWatcherEngine::run (this=0x1f254b0) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007f79f27b4aec in QThreadPrivate::start (arg=0x1f254b0) at thread/qthread_unix.cpp:338
#9  0x00007f79e720e754 in ?? () from /usr/lib/nvidia-experimental-304/libGL.so.1
#10 0x00007f79ebe12e9a in start_thread (arg=0x7f79d6f77700) at pthread_create.c:308
#11 0x00007f79f216acbd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f79f51597c0 (LWP 2077)):
[KCrash Handler]
#6  deref (this=0x7) at /usr/include/qt4/QtCore/qatomic_x86_64.h:133
#7  ~QByteArray (this=0x255b550, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:401
#8  ~KLocalizedStringPrivate (this=0x255b510, __in_chrg=<optimized out>) at ../../kdecore/localization/klocalizedstring.cpp:59
#9  KLocalizedString::~KLocalizedString (this=0x267fac8, __in_chrg=<optimized out>) at ../../kdecore/localization/klocalizedstring.cpp:184
#10 0x00007f79f2fb16ba in ~Private (this=0x267fa40, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:392
#11 KAboutData::~KAboutData (this=0x1c5ff00, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
#12 0x00007f79d4cdb4b6 in release_KAboutData (sipCppV=0x1c5ff00) at sip/kdecore/sipkdecorepart7.cpp:18454
#13 0x00007f79d452d044 in forgetObject (sw=sw@entry=0x2dfb3b0) at /build/buildd/sip4-4.13.3/siplib/siplib.c:10127
#14 0x00007f79d452e939 in sipWrapper_dealloc (self=0x2dfb3b0) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9678
#15 0x00007f79d529005a in subtype_dealloc.25596 (self=<KAboutData at remote 0x2dfb3b0>) at ../Objects/typeobject.c:1026
#16 0x00007f79d52d463f in dict_dealloc.18691 (mp=0x2e43250) at ../Objects/dictobject.c:1010
#17 0x00007f79d452c493 in sipSimpleWrapper_clear (self=self@entry=0x2dfb170) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9248
#18 0x00007f79d452e8a2 in sipWrapper_clear (self=self@entry=0x2dfb170) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9629
#19 0x00007f79d452e941 in sipWrapper_dealloc (self=0x2dfb170) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9680
#20 0x00007f79d529005a in subtype_dealloc.25596 (self=<TouchpadConfigurationKCM at remote 0x2dfb170>) at ../Objects/typeobject.c:1026
#21 0x00007f79d52d4219 in frame_dealloc.15009 (f=Frame 0x2e45140, for file /usr/lib/python2.7/dist-packages/synaptiks/kde/widgets/kcm.py, line 116, in __init__ (touchpad_config=<TouchpadConfiguration(touchpad=<Touchpad(id=12, display=<Display(_as_parameter_=<LP_Display at remote 0x2dfb050>, _atom_cache={'FLOAT': <Atom(_as_parameter_=143L, display=<...>) at remote 0x2df9310>, 'Synaptics Off': <Atom(_as_parameter_=280L, display=<...>) at remote 0x2df9590>, 'Synaptics Capabilities': <Atom(_as_parameter_=295L, display=<...>) at remote 0x2e09690>}, types=<StandardTypes(integer=<Atom(_as_parameter_=19, display=<...>) at remote 0x2df91d0>, atom=<Atom(_as_parameter_=4, display=<...>) at remote 0x2df92d0>, float=<...>, display=<...>, string=<Atom(_as_parameter_=31, display=<...>) at remote 0x2df9110>) at remote 0x2df9150>) at remote 0x2df9190>) at remote 0x2df95d0>) at remote 0x2df9410>, component_data=<KComponentData at remote 0x2a9cf80>, parent=None)) at ../Objects/frameobject.c:460
#22 0x00007f79d52d48cb in tb_dealloc.46516 (tb=0x2fc16c8) at ../Python/traceback.c:28
#23 0x00007f79d52d48db in tb_dealloc.46516 (tb=0x2fc1710) at ../Python/traceback.c:27
#24 0x00007f79d5279b57 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 0x2530530>, '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, '/usr...(truncated), key=key@entry='exc_traceback') at ../Objects/dictobject.c:854
#25 0x00007f79d5279efc 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 0x2530530>, '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, '/usr...(truncated), key=key@entry=0x7f79d532af1a "exc_traceback") at ../Objects/dictobject.c:2451
#26 0x00007f79d5269b11 in PySys_SetObject (name=name@entry=0x7f79d532af1a "exc_traceback", v=<optimized out>) at ../Python/sysmodule.c:80
#27 0x00007f79d51afc02 in reset_exc_info (tstate=0x24f89f0) at ../Python/ceval.c:3443
#28 PyEval_EvalFrameEx (f=f@entry=Frame 0x2c40400, for file /usr/lib/python2.7/dist-packages/synaptiks/kde/widgets/kcm.py, line 161, in make_kcm_widget (component_data=<KComponentData at remote 0x2a9cf80>, parent=None, Display=<type at remote 0x2d4c690>, 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 0x2d9add0>, __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 0x2d9ae90>, 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 0x2d9a950>, 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
#29 0x00007f79d51b5c38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=2, kws=0x2c40cf8, kwcount=0, defs=0x2c4d7a8, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#30 0x00007f79d51b382e in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7fffbda2c460, func=<function at remote 0x2c4ab90>) at ../Python/ceval.c:4117
#31 call_function (oparg=<optimized out>, pp_stack=0x7fffbda2c460) at ../Python/ceval.c:4042
#32 PyEval_EvalFrameEx (f=f@entry=Frame 0x2c40b50, for file /usr/share/kde4/apps/synaptiks/kcm_synaptiks.py, line 43, in CreatePlugin (widget_parent=None, parent=<QWidget at remote 0x2a9cef0>, component_data=<KComponentData at remote 0x2a9cf80>), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#33 0x00007f79d51b5c38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=3, kws=0x27164f0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#34 0x00007f79d51b382e in fast_function (nk=<optimized out>, na=<optimized out>, n=3, pp_stack=0x7fffbda2c750, func=<function at remote 0x2c4ae60>) at ../Python/ceval.c:4117
#35 call_function (oparg=<optimized out>, pp_stack=0x7fffbda2c750) at ../Python/ceval.c:4042
#36 PyEval_EvalFrameEx (f=f@entry=Frame 0x2716300, for file <string>, line 18, in kpythonpluginfactory_bridge (parentWidget=0, parent=38408336, componentData=30902368, sip=<module at remote 0x26cb9b8>, QtCore=<module at remote 0x26cbc90>, QtGui=<module at remote 0x26cbc58>, kdecore=<module at remote 0x26cb088>, wparentWidget=None, wparent=<QWidget at remote 0x2a9cef0>, wcomponentData=<KComponentData at remote 0x2a9cf80>), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#37 0x00007f79d51b5c38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x29ec248, 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
#38 0x00007f79d520bc76 in function_call (func=<function at remote 0x2c4aed8>, arg=(0, 38408336, 30902368), kw=0x0) at ../Objects/funcobject.c:526
#39 0x00007f79d52851be in PyObject_Call (func=func@entry=<function at remote 0x2c4aed8>, arg=arg@entry=(0, 38408336, 30902368), kw=<optimized out>) at ../Objects/abstract.c:2529
#40 0x00007f79d5285ac7 in PyEval_CallObjectWithKeywords (func=<function at remote 0x2c4aed8>, arg=(0, 38408336, 30902368), kw=<optimized out>) at ../Python/ceval.c:3890
#41 0x00007f79d568437d in RunFunction (object=object@entry=<function at remote 0x2c4aed8>, args=args@entry=(0, 38408336, 30902368)) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:326
#42 0x00007f79d56853fa in KPythonPluginFactory::create (this=<optimized out>, iface=<optimized out>, parentWidget=0x0, parent=<optimized out>, args=..., keyword=...) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:216
#43 0x00007f79f486588a in create<KCModule> (args=..., keyword=..., parent=0x24a1090, parentWidget=0x0, this=<optimized out>) at ../../kdecore/util/kpluginfactory.h:531
#44 createInstance<KCModule> (error=0x7fffbda2cae0, args=..., parent=0x24a1090, parentWidget=0x0, this=0x1ccea20) at ../../kdecore/services/kservice.h:559
#45 createInstance<KCModule> (error=0x7fffbda2cae0, args=..., parent=0x24a1090, this=0x1ccea20) at ../../kdecore/services/kservice.h:536
#46 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x24a1090, args=...) at ../../kutils/kcmoduleloader.cpp:89
#47 0x00007f79f486a870 in KCModuleProxyPrivate::loadModule (this=this@entry=0x24a0fb0) at ../../kutils/kcmoduleproxy.cpp:106
#48 0x00007f79f486afc5 in KCModuleProxy::realModule (this=this@entry=0x24a1090) at ../../kutils/kcmoduleproxy.cpp:83
#49 0x00007f79f486b002 in KCModuleProxy::showEvent (this=0x24a1090, ev=0x7fffbda2d5a0) at ../../kutils/kcmoduleproxy.cpp:197
#50 0x00007f79f355dbce in QWidget::event (this=0x24a1090, event=0x7fffbda2d5a0) at kernel/qwidget.cpp:8578
#51 0x00007f79f350de9c in QApplicationPrivate::notify_helper (this=this@entry=0x189bc60, receiver=receiver@entry=0x24a1090, e=e@entry=0x7fffbda2d5a0) at kernel/qapplication.cpp:4562
#52 0x00007f79f351230a in QApplication::notify (this=0x7fffbda2f690, receiver=0x24a1090, e=0x7fffbda2d5a0) at kernel/qapplication.cpp:4423
#53 0x00007f79f42161d6 in KApplication::notify (this=0x7fffbda2f690, receiver=0x24a1090, event=0x7fffbda2d5a0) at ../../kdeui/kernel/kapplication.cpp:311
#54 0x00007f79f28b156e in QCoreApplication::notifyInternal (this=0x7fffbda2f690, receiver=0x24a1090, event=0x7fffbda2d5a0) at kernel/qcoreapplication.cpp:915
#55 0x00007f79f355fbd7 in sendEvent (event=0x7fffbda2d5a0, receiver=0x24a1090) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#56 QWidgetPrivate::show_helper (this=0x24a10d0) at kernel/qwidget.cpp:7551
#57 0x00007f79f355fa4a in QWidgetPrivate::showChildren (this=this@entry=0x249ca50, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7859
#58 0x00007f79f355fadd in QWidgetPrivate::show_helper (this=this@entry=0x249ca50) at kernel/qwidget.cpp:7498
#59 0x00007f79f355fec2 in QWidget::setVisible (this=0x1c610d0, visible=<optimized out>) at kernel/qwidget.cpp:7773
#60 0x00007f79f355fa5e in show (this=0x1c610d0) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#61 QWidgetPrivate::showChildren (this=this@entry=0x249c720, spontaneous=spontaneous@entry=false) at kernel/qwidget.cpp:7861
#62 0x00007f79f355fadd in QWidgetPrivate::show_helper (this=this@entry=0x249c720) at kernel/qwidget.cpp:7498
#63 0x00007f79f355fec2 in QWidget::setVisible (this=0x2079c40, visible=<optimized out>) at kernel/qwidget.cpp:7773
#64 0x00007f79f35418ea in show (this=0x2079c40) at ../../include/QtGui/../../src/gui/kernel/qwidget.h:494
#65 QStackedLayout::setCurrentIndex (this=0x1c93190, index=2) at kernel/qstackedlayout.cpp:311
#66 0x00007f79f42441ef in KPageViewPrivate::_k_pageSelected (this=0x1ce0360, index=..., previous=...) at ../../kdeui/paged/kpageview.cpp:235
#67 0x00007f79f28c6f5f in QMetaObject::activate (sender=0x24b5620, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fffbda2da60) at kernel/qobject.cpp:3547
#68 0x00007f79f3a6c077 in QItemSelectionModel::selectionChanged (this=this@entry=0x24b5620, _t1=..., _t2=...) at .moc/release-shared/moc_qitemselectionmodel.cpp:166
#69 0x00007f79f3a711ed in QItemSelectionModel::emitSelectionChanged (this=this@entry=0x24b5620, newSelection=..., oldSelection=...) at itemviews/qitemselectionmodel.cpp:1600
#70 0x00007f79f3a71edc in QItemSelectionModel::select (this=0x24b5620, selection=..., command=...) at itemviews/qitemselectionmodel.cpp:1110
#71 0x00007f79f424509c in select (command=..., selection=..., this=<optimized out>) at ../../kdeui/paged/kpageview_p.cpp:619
#72 KDEPrivate::SelectionModel::select (this=<optimized out>, selection=..., command=...) at ../../kdeui/paged/kpageview_p.cpp:613
#73 0x00007f79f3a402df in QListView::setSelection (this=<optimized out>, rect=..., command=...) at itemviews/qlistview.cpp:1379
#74 0x00007f79f3a1dd11 in QAbstractItemView::mousePressEvent (this=0x1c910f0, event=<optimized out>) at itemviews/qabstractitemview.cpp:1690
#75 0x00007f79f355dcf3 in QWidget::event (this=0x1c910f0, event=0x7fffbda2ea20) at kernel/qwidget.cpp:8367
#76 0x00007f79f390cb66 in QFrame::event (this=0x1c910f0, e=0x7fffbda2ea20) at widgets/qframe.cpp:557
#77 0x00007f79f3a1859b in QAbstractItemView::viewportEvent (this=0x1c910f0, event=0x7fffbda2ea20) at itemviews/qabstractitemview.cpp:1644
#78 0x00007f79f28b16d6 in QCoreApplicationPrivate::sendThroughObjectEventFilters (this=<optimized out>, receiver=0x207f8d0, event=0x7fffbda2ea20) at kernel/qcoreapplication.cpp:1025
#79 0x00007f79f350de6c in QApplicationPrivate::notify_helper (this=this@entry=0x189bc60, receiver=receiver@entry=0x207f8d0, e=e@entry=0x7fffbda2ea20) at kernel/qapplication.cpp:4558
#80 0x00007f79f3512b6b in QApplication::notify (this=<optimized out>, receiver=0x207f8d0, e=0x7fffbda2ea20) at kernel/qapplication.cpp:4105
#81 0x00007f79f42161d6 in KApplication::notify (this=0x7fffbda2f690, receiver=0x207f8d0, event=0x7fffbda2ea20) at ../../kdeui/kernel/kapplication.cpp:311
#82 0x00007f79f28b156e in QCoreApplication::notifyInternal (this=0x7fffbda2f690, receiver=0x207f8d0, event=0x7fffbda2ea20) at kernel/qcoreapplication.cpp:915
#83 0x00007f79f350ecd3 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#84 QApplicationPrivate::sendMouseEvent (receiver=0x207f8d0, event=0x7fffbda2ea20, alienWidget=0x207f8d0, nativeWidget=0x1c910f0, buttonDown=0x7f79f3fea308 <qt_button_down>, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3173
#85 0x00007f79f358c554 in QETWidget::translateMouseEvent (this=this@entry=0x1c910f0, event=event@entry=0x7fffbda2f1a0) at kernel/qapplication_x11.cpp:4622
#86 0x00007f79f358b44f in QApplication::x11ProcessEvent (this=0x7fffbda2f690, event=0x7fffbda2f1a0) at kernel/qapplication_x11.cpp:3737
#87 0x00007f79f35b2fa2 in x11EventSourceDispatch (s=0x189d170, callback=0x0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#88 0x00007f79eb943ab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#89 0x00007f79eb943de8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#90 0x00007f79eb943ea4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#91 0x00007f79f28dfbf6 in QEventDispatcherGlib::processEvents (this=0x17d1ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#92 0x00007f79f35b2c1e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#93 0x00007f79f28b02bf in QEventLoop::processEvents (this=this@entry=0x7fffbda2f570, flags=...) at kernel/qeventloop.cpp:149
#94 0x00007f79f28b0548 in QEventLoop::exec (this=0x7fffbda2f570, flags=...) at kernel/qeventloop.cpp:204
#95 0x00007f79f28b5708 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#96 0x000000000040a98e in main (argc=5, argv=0x7fffbda2f7d8) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 302430, bug 282615.

Reported using DrKonqi