Application: systemsettings (1.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-13-generic-pae i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed
I'm configuring my net printer via Samba(NAS with a printer server), i set the driver for printer, stamp
 the printer test page and push OK: in this moment closed the window of system setting and show me the error

The crash can be reproduced every time.

-- Backtrace:
Application: Impostazioni di sistema (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5077930 (LWP 2534))]

Thread 2 (Thread 0xb19b7b70 (LWP 2536)):
#0  0xb5695d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb63f97d5 in do_gettime (frac=0xb19b7020, sec=0xb19b7018) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb64cc4b6 in QTimerInfoList::updateCurrentTime (this=0x963bfb4) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb64cc80a in QTimerInfoList::timerWait (this=0x963bfb4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb64cb053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb19b712c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb64cb0ed in timerSourcePrepare (source=0x963bf80, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb58b488c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb58b5637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb58b5c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb64cbb37 in QEventDispatcherGlib::processEvents (this=0x9643370, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb649c1dd in QEventLoop::processEvents (this=0xb19b72b0, flags=...) at kernel/qeventloop.cpp:149
#12 0xb649c421 in QEventLoop::exec (this=0xb19b72b0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb639f90b in QThread::exec (this=0x963fde8) at thread/qthread.cpp:498
#14 0xb647ce2d in QInotifyFileSystemWatcherEngine::run (this=0x963fde8) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb63a27b3 in QThreadPrivate::start (arg=0x963fde8) at thread/qthread_unix.cpp:331
#16 0xb598bd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb61a10ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb5077930 (LWP 2534)):
[KCrash Handler]
#7  0xb0a0030c in QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#8  0xb63c0c99 in QHashData::detach_helper2 (this=0x98e8e08, node_duplicate=0xb0a00300 <QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*)>, node_delete=0xb0a002f0 <QHash<void*, PyQtProxy*>::deleteNode2(QHashData::Node*)>, nodeSize=16, nodeAlign=4) at tools/qhash.cpp:235
#9  0xb0a0530c in sipQtFindSipslot () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#10 0xb1116c00 in sipWrapper_traverse (arg=0x0, visit=0xb0e4b720 <visit_decref>, self=0x98b577c) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9648
#11 sipWrapper_traverse (self=0x98b577c, visit=0xb0e4b720 <visit_decref>, arg=0x0) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9629
#12 0xb0dc7252 in subtype_traverse (self=<QApplication at remote 0x98b577c>, visit=0xb0e4b720 <visit_decref>, arg=0x0) at ../Objects/typeobject.c:838
#13 0xb0e4b990 in subtract_refs (containers=0xb0fc2728) at ../Modules/gcmodule.c:345
#14 collect (generation=2) at ../Modules/gcmodule.c:874
#15 0xb0e4c6bc in PyGC_Collect () at ../Modules/gcmodule.c:1386
#16 0xb0e37adb in Py_Finalize () at ../Python/pythonrun.c:437
#17 Py_Finalize () at ../Python/pythonrun.c:393
#18 0xb2a45f75 in KPythonPluginFactory::~KPythonPluginFactory (this=0x9705260, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#19 0xb2a46002 in KPythonPluginFactory::~KPythonPluginFactory (this=0x9705260, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#20 0xb64b7b45 in QObjectCleanupHandler::clear (this=0x94c73e0) at kernel/qobjectcleanuphandler.cpp:140
#21 0xb64b7b8d in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x94c73e0, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#22 0xb64b7c02 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x94c73e0, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#23 0xb6869992 in destroy () at ../../kdecore/util/kpluginfactory.cpp:29
#24 0xb66dd379 in KCleanUpGlobalStatic::~KCleanUpGlobalStatic (this=0xb691a0f0, __in_chrg=<optimized out>) at ../../kdecore/kernel/kglobal.h:62
#25 0xb6101981 in ?? () from /lib/i386-linux-gnu/libc.so.6
#26 0xb6101a0d in exit () from /lib/i386-linux-gnu/libc.so.6
#27 0xae7bcd90 in ?? () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0
#28 0xb5d0dd6b in _XError () from /usr/lib/i386-linux-gnu/libX11.so.6
#29 0xb5d0a93d in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
#30 0xb5d0b927 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
#31 0xb5cf02b8 in XGetWindowProperty () from /usr/lib/i386-linux-gnu/libX11.so.6
#32 0xb773a510 in NETWinInfo::update (this=0xbfce1c98, dirty_props=0xbfce1c18) at ../../kdeui/windowmanagement/netwm.cpp:3962
#33 0xb773bdb6 in NETWinInfo::event (this=0xbfce1c98, event=0xbfce1d7c, properties=0xbfce1c84, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#34 0xb77300b0 in KWindowSystemPrivate::x11Event (this=0x9709998, ev=0xbfce1d7c) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#35 0xb75f7fab in publicX11Event (e=0xbfce1d7c, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#36 KSystemEventFilterPrivate::filterEvent (this=0x9709bd8, message=0xbfce1d7c) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#37 0xb75f8046 in _k_eventFilter (message=0xbfce1d7c) at ../../kdeui/kernel/ksystemeventfilter.cpp:91
#38 0xb648f7cc in QAbstractEventDispatcher::filterEvent (this=0x9205bb0, message=0xbfce1d7c) at kernel/qabstracteventdispatcher.cpp:501
#39 0xb6b2b181 in x11EventSourceDispatch (s=0x92271f8, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#40 0xb58b525f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb58b5990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb58b5c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb64cbada in QEventDispatcherGlib::processEvents (this=0x9205bb0, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0xb6b2ae3a in QGuiEventDispatcherGlib::processEvents (this=0x9205bb0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0xb649c1dd in QEventLoop::processEvents (this=0xbfce2084, flags=...) at kernel/qeventloop.cpp:149
#46 0xb649c421 in QEventLoop::exec (this=0xbfce2084, flags=...) at kernel/qeventloop.cpp:201
#47 0xb64a119d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#48 0xb6a708f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#49 0x080502b8 in main (argc=0, argv=0x19) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 288302, bug 288210, bug 288048, bug 288026, bug 287888.

Reported using DrKonqi