Application: systemsettings (1.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic-pae i686
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed: 
when i change some things in printer anclose application ...crash!

The crash can be reproduced every time.

-- Backtrace:
Application: Impostazioni di sistema (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb5019930 (LWP 3933))]

Thread 2 (Thread 0xb1a90b70 (LWP 3934)):
#0  0xb5637d10 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0xb639b7d5 in do_gettime (frac=0xb1a90020, sec=0xb1a90018) at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb646e4b6 in QTimerInfoList::updateCurrentTime (this=0xb110107c) at kernel/qeventdispatcher_unix.cpp:339
#4  0xb646e80a in QTimerInfoList::timerWait (this=0xb110107c, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb646d053 in timerSourcePrepareHelper (src=<optimized out>, timeout=0xb1a9012c) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb646d0ed in timerSourcePrepare (source=0xb1101048, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb585688c in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb5857637 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb5857c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb646db37 in QEventDispatcherGlib::processEvents (this=0x8ed9990, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb643e1dd in QEventLoop::processEvents (this=0xb1a902b0, flags=...) at kernel/qeventloop.cpp:149
#12 0xb643e421 in QEventLoop::exec (this=0xb1a902b0, flags=...) at kernel/qeventloop.cpp:201
#13 0xb634190b in QThread::exec (this=0x8e998e0) at thread/qthread.cpp:498
#14 0xb641ee2d in QInotifyFileSystemWatcherEngine::run (this=0x8e998e0) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb63447b3 in QThreadPrivate::start (arg=0x8e998e0) at thread/qthread_unix.cpp:331
#16 0xb592dd31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0xb61430ce in clone () from /lib/i386-linux-gnu/libc.so.6
Backtrace stopped: Not enough registers or memory available to unwind further

Thread 1 (Thread 0xb5019930 (LWP 3933)):
[KCrash Handler]
#7  0xb0a0130c in QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*) () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#8  0xb6362c99 in QHashData::detach_helper2 (this=0x90f7928, node_duplicate=0xb0a01300 <QHash<void*, PyQtProxy*>::duplicateNode(QHashData::Node*, void*)>, node_delete=0xb0a012f0 <QHash<void*, PyQtProxy*>::deleteNode2(QHashData::Node*)>, nodeSize=16, nodeAlign=4) at tools/qhash.cpp:235
#9  0xb0a0630c in sipQtFindSipslot () from /usr/lib/python2.7/dist-packages/PyQt4/QtCore.so
#10 0xb1227c00 in sipWrapper_traverse (arg=0x0, visit=0xb0f4b720 <visit_decref>, self=0xb0b1877c) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9648
#11 sipWrapper_traverse (self=0xb0b1877c, visit=0xb0f4b720 <visit_decref>, arg=0x0) at /build/buildd/sip4-4.12.4/siplib/siplib.c:9629
#12 0xb0ec7252 in subtype_traverse (self=<QApplication at remote 0xb0b1877c>, visit=0xb0f4b720 <visit_decref>, arg=0x0) at ../Objects/typeobject.c:838
#13 0xb0f4b990 in subtract_refs (containers=0xb10c2728) at ../Modules/gcmodule.c:345
#14 collect (generation=2) at ../Modules/gcmodule.c:874
#15 0xb0f4c6bc in PyGC_Collect () at ../Modules/gcmodule.c:1386
#16 0xb0f37adb in Py_Finalize () at ../Python/pythonrun.c:437
#17 Py_Finalize () at ../Python/pythonrun.c:393
#18 0xb1288f75 in KPythonPluginFactory::~KPythonPluginFactory (this=0x8ff4aa8, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:262
#19 0xb1289002 in KPythonPluginFactory::~KPythonPluginFactory (this=0x8ff4aa8, __in_chrg=<optimized out>) at ../../kpythonpluginfactory/kpythonpluginfactory.cpp:268
#20 0xb6459b45 in QObjectCleanupHandler::clear (this=0x8d23790) at kernel/qobjectcleanuphandler.cpp:140
#21 0xb6459b8d in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x8d23790, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:86
#22 0xb6459c02 in QObjectCleanupHandler::~QObjectCleanupHandler (this=0x8d23790, __in_chrg=<optimized out>) at kernel/qobjectcleanuphandler.cpp:87
#23 0xb680b992 in destroy () at ../../kdecore/util/kpluginfactory.cpp:29
#24 0xb667f379 in KCleanUpGlobalStatic::~KCleanUpGlobalStatic (this=0xb68bc0f0, __in_chrg=<optimized out>) at ../../kdecore/kernel/kglobal.h:62
#25 0xb60a3981 in ?? () from /lib/i386-linux-gnu/libc.so.6
#26 0xb60a3a0d in exit () from /lib/i386-linux-gnu/libc.so.6
#27 0xae6cfd90 in ?? () from /usr/lib/i386-linux-gnu/libgdk-x11-2.0.so.0
#28 0xb5cafd6b in _XError () from /usr/lib/i386-linux-gnu/libX11.so.6
#29 0xb5cac93d in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
#30 0xb5cad927 in _XReply () from /usr/lib/i386-linux-gnu/libX11.so.6
#31 0xb5c922b8 in XGetWindowProperty () from /usr/lib/i386-linux-gnu/libX11.so.6
#32 0xb76dc510 in NETWinInfo::update (this=0xbf812b98, dirty_props=0xbf812b18) at ../../kdeui/windowmanagement/netwm.cpp:3962
#33 0xb76dddb6 in NETWinInfo::event (this=0xbf812b98, event=0xbf812c7c, properties=0xbf812b84, properties_size=2) at ../../kdeui/windowmanagement/netwm.cpp:3925
#34 0xb76d20b0 in KWindowSystemPrivate::x11Event (this=0x8ee5078, ev=0xbf812c7c) at ../../kdeui/windowmanagement/kwindowsystem_x11.cpp:198
#35 0xb7599fab in publicX11Event (e=0xbf812c7c, this=<optimized out>) at ../../kdeui/kernel/ksystemeventfilter.cpp:43
#36 KSystemEventFilterPrivate::filterEvent (this=0x8fae6d0, message=0xbf812c7c) at ../../kdeui/kernel/ksystemeventfilter.cpp:102
#37 0xb759a046 in _k_eventFilter (message=0xbf812c7c) at ../../kdeui/kernel/ksystemeventfilter.cpp:91
#38 0xb64317cc in QAbstractEventDispatcher::filterEvent (this=0x8a7cbc8, message=0xbf812c7c) at kernel/qabstracteventdispatcher.cpp:501
#39 0xb6acd181 in x11EventSourceDispatch (s=0x8aa1b68, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:143
#40 0xb585725f in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0xb5857990 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0xb5857c2a in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0xb646dada in QEventDispatcherGlib::processEvents (this=0x8a7cbc8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0xb6acce3a in QGuiEventDispatcherGlib::processEvents (this=0x8a7cbc8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0xb643e1dd in QEventLoop::processEvents (this=0xbf812f84, flags=...) at kernel/qeventloop.cpp:149
#46 0xb643e421 in QEventLoop::exec (this=0xbf812f84, flags=...) at kernel/qeventloop.cpp:201
#47 0xb644319d in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#48 0xb6a128f4 in QApplication::exec () at kernel/qapplication.cpp:3760
#49 0x080502b8 in main (argc=-1, argv=0x19) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 284556, bug 284520, bug 284496, bug 284489, bug 284411.

Reported using DrKonqi