Bug 316914

Application: kcmshell4 ()
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-23-generic x86_64
Distribution: Linux Mint 14 Nadia

-- Information about the crash:
- What I was doing when the application crashed:
Trying to start Synaptiks lead to segmentation fault  every time

The crash can be reproduced every time.

-- Backtrace:
Application: Контролен модул на KDE (kcmshell4), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[KCrash Handler]
#6  deref (this=0xd3015203200500) at /usr/include/qt4/QtCore/qatomic_x86_64.h:133
#7  ~QByteArray (this=0x18d7308, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qbytearray.h:401
#8  ~Private (this=0x18d7250, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:392
#9  KAboutData::~KAboutData (this=0x18b4690, __in_chrg=<optimized out>) at ../../kdecore/kernel/kaboutdata.cpp:477
#10 0x00007fa2b51a1db6 in release_KAboutData (sipCppV=0x18b4690) at sip/kdecore/sipkdecorepart7.cpp:18450
#11 0x00007fa2b49f5044 in forgetObject (sw=sw@entry=0x1efa3b0) at /build/buildd/sip4-4.13.3/siplib/siplib.c:10127
#12 0x00007fa2b49f6939 in sipWrapper_dealloc (self=0x1efa3b0) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9678
#13 0x00007fa2b575705a in subtype_dealloc.25596 (self=<KAboutData at remote 0x1efa3b0>) at ../Objects/typeobject.c:1026
#14 0x00007fa2b579b63f in dict_dealloc.18691 (mp=0x1ef59d0) at ../Objects/dictobject.c:1010
#15 0x00007fa2b49f4493 in sipSimpleWrapper_clear (self=self@entry=0x1efa170) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9248
#16 0x00007fa2b49f68a2 in sipWrapper_clear (self=self@entry=0x1efa170) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9629
#17 0x00007fa2b49f6941 in sipWrapper_dealloc (self=0x1efa170) at /build/buildd/sip4-4.13.3/siplib/siplib.c:9680
#18 0x00007fa2b575705a in subtype_dealloc.25596 (self=<TouchpadConfigurationKCM at remote 0x1efa170>) at ../Objects/typeobject.c:1026
#19 0x00007fa2b579b219 in frame_dealloc.15009 (f=Frame 0x1f37920, 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 0x1efa050>, _atom_cache={'FLOAT': <Atom(_as_parameter_=149L, display=<...>) at remote 0x1ef8310>, 'Synaptics Off': <Atom(_as_parameter_=308L, display=<...>) at remote 0x1ef8590>, 'Synaptics Capabilities': <Atom(_as_parameter_=323L, display=<...>) at remote 0x1f08610>}, types=<StandardTypes(integer=<Atom(_as_parameter_=19, display=<...>) at remote 0x1ef81d0>, atom=<Atom(_as_parameter_=4, display=<...>) at remote 0x1ef82d0>, float=<...>, display=<...>, string=<Atom(_as_parameter_=31, display=<...>) at remote 0x1ef8110>) at remote 0x1ef8150>) at remote 0x1ef8190>) at remote 0x1ef85d0>) at remote 0x1ef8410>, component_data=<KComponentData at remote 0x1c56f80>, parent=None)) at ../Objects/frameobject.c:460
#20 0x00007fa2b579b8cb in tb_dealloc.46516 (tb=0x206f758) at ../Python/traceback.c:28
#21 0x00007fa2b579b8db in tb_dealloc.46516 (tb=0x206f7a0) at ../Python/traceback.c:27
#22 0x00007fa2b5740b57 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 0x16d7530>, 'path_importer_cache': {'/usr/lib/python2.7/dist-packages/PyQt4/uic': None, '/usr/lib/python2.7/encodings': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/Loader': None, '/usr/lib/python2.7/dist-packages/PyQt4': 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/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, '/usr/lib/python2.7/lib-tk': None, '/usr/lib/python2.7/lib-dynload': None, '/usr/l...(truncated), key=key@entry='exc_traceback') at ../Objects/dictobject.c:854
#23 0x00007fa2b5740efc 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 0x16d7530>, 'path_importer_cache': {'/usr/lib/python2.7/dist-packages/PyQt4/uic': None, '/usr/lib/python2.7/encodings': None, '/usr/lib/python2.7/dist-packages/PyQt4/uic/Loader': None, '/usr/lib/python2.7/dist-packages/PyQt4': 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/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, '/usr/lib/python2.7/lib-tk': None, '/usr/lib/python2.7/lib-dynload': None, '/usr/l...(truncated), key=key@entry=0x7fa2b57f1f1a "exc_traceback") at ../Objects/dictobject.c:2451
#24 0x00007fa2b5730b11 in PySys_SetObject (name=name@entry=0x7fa2b57f1f1a "exc_traceback", v=<optimized out>) at ../Python/sysmodule.c:80
#25 0x00007fa2b5676c02 in reset_exc_info (tstate=0x155aa20) at ../Python/ceval.c:3443
#26 PyEval_EvalFrameEx (f=f@entry=Frame 0x1df8c20, for file /usr/lib/python2.7/dist-packages/synaptiks/kde/widgets/kcm.py, line 161, in make_kcm_widget (component_data=<KComponentData at remote 0x1c56f80>, parent=None, Display=<type at remote 0x1e44060>, 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 0x1e92dd0>, __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 0x1e92e90>, 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 0x1e92950>, 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 0x00007fa2b567cc38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=2, kws=0x1df9518, kwcount=0, defs=0x1e057a8, defcount=1, closure=0x0) at ../Python/ceval.c:3253
#28 0x00007fa2b567a82e in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0x7fff8bc56080, func=<function at remote 0x1e02b18>) at ../Python/ceval.c:4117
#29 call_function (oparg=<optimized out>, pp_stack=0x7fff8bc56080) at ../Python/ceval.c:4042
#30 PyEval_EvalFrameEx (f=f@entry=Frame 0x1df9370, for file /usr/share/kde4/apps/synaptiks/kcm_synaptiks.py, line 43, in CreatePlugin (widget_parent=None, parent=<QWidget at remote 0x1c56ef0>, component_data=<KComponentData at remote 0x1c56f80>), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#31 0x00007fa2b567cc38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=<optimized out>, argcount=3, kws=0x18d4af0, kwcount=0, defs=0x0, defcount=0, closure=0x0) at ../Python/ceval.c:3253
#32 0x00007fa2b567a82e in fast_function (nk=<optimized out>, na=<optimized out>, n=3, pp_stack=0x7fff8bc56370, func=<function at remote 0x1e02de8>) at ../Python/ceval.c:4117
#33 call_function (oparg=<optimized out>, pp_stack=0x7fff8bc56370) at ../Python/ceval.c:4042
#34 PyEval_EvalFrameEx (f=f@entry=Frame 0x18d4900, for file <string>, line 18, in kpythonpluginfactory_bridge (parentWidget=0, parent=22757632, componentData=21161024, sip=<module at remote 0x188b948>, QtCore=<module at remote 0x188bc20>, QtGui=<module at remote 0x188bbe8>, kdecore=<module at remote 0x188b050>, wparentWidget=None, wparent=<QWidget at remote 0x1c56ef0>, wcomponentData=<KComponentData at remote 0x1c56f80>), throwflag=throwflag@entry=0) at ../Python/ceval.c:2666
#35 0x00007fa2b567cc38 in PyEval_EvalCodeEx (co=<optimized out>, globals=<optimized out>, locals=locals@entry=0x0, args=args@entry=0x1ba5248, 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 0x00007fa2b56d2c76 in function_call (func=<function at remote 0x1e02e60>, arg=(0, 22757632, 21161024), kw=0x0) at ../Objects/funcobject.c:526
#37 0x00007fa2b574c1be in PyObject_Call (func=func@entry=<function at remote 0x1e02e60>, arg=arg@entry=(0, 22757632, 21161024), kw=<optimized out>) at ../Objects/abstract.c:2529
#38 0x00007fa2b574cac7 in PyEval_CallObjectWithKeywords (func=<function at remote 0x1e02e60>, arg=(0, 22757632, 21161024), kw=<optimized out>) at ../Python/ceval.c:3890
#39 0x00007fa2b5b5537d in RunFunction (object=object@entry=<function at remote 0x1e02e60>, args=args@entry=(0, 22757632, 21161024)) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:326
#40 0x00007fa2b5b563fa in KPythonPluginFactory::create (this=<optimized out>, iface=<optimized out>, parentWidget=0x0, parent=<optimized out>, args=..., keyword=...) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:216
#41 0x00007fa2c672488a in create<KCModule> (args=..., keyword=..., parent=0x15b4100, parentWidget=0x0, this=<optimized out>) at ../../kdecore/util/kpluginfactory.h:531
#42 createInstance<KCModule> (error=0x7fff8bc56700, args=..., parent=0x15b4100, parentWidget=0x0, this=0x15ab6d0) at ../../kdecore/services/kservice.h:559
#43 createInstance<KCModule> (error=0x7fff8bc56700, args=..., parent=0x15b4100, this=0x15ab6d0) at ../../kdecore/services/kservice.h:536
#44 KCModuleLoader::loadModule (mod=..., report=KCModuleLoader::Inline, parent=0x15b4100, args=...) at ../../kutils/kcmoduleloader.cpp:89
#45 0x00007fa2c6729870 in KCModuleProxyPrivate::loadModule (this=this@entry=0x156f490) at ../../kutils/kcmoduleproxy.cpp:106
#46 0x00007fa2c6729fc5 in KCModuleProxy::realModule (this=this@entry=0x15b4100) at ../../kutils/kcmoduleproxy.cpp:83
#47 0x00007fa2c672a2c9 in KCModuleProxy::useRootOnlyMessage (this=0x15b4100) at ../../kutils/kcmoduleproxy.cpp:315
#48 0x00007fa2c6726647 in KCMultiDialog::addModule (this=0x156e270, moduleInfo=..., parentItem=0x0, args=...) at ../../kutils/kcmultidialog.cpp:390
#49 0x00007fa2c6d33a61 in kdemain (_argc=20599008, _argv=<optimized out>) at ../../kcmshell/main.cpp:285
#50 0x00007fa2c696976d in __libc_start_main (main=0x4006a0 <main(int, char**)>, argc=2, ubp_av=0x7fff8bc57088, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff8bc57078) at libc-start.c:226
#51 0x00000000004006d1 in _start ()

Possible duplicates by query: bug 316886, bug 316674, bug 315577, bug 315418, bug 314477.

Reported using DrKonqi