Application: systemsettings (4.11.00)
KDE Platform Version: 4.11.00
Qt Version: 4.8.4
Operating System: Linux 3.8.0-29-generic i686
Distribution: Ubuntu 13.04

-- Information about the crash:
- What I was doing when the application crashed: I had gone into Workspace appearance to review a KDE setting.  When I attempted to return to the main system settings page by clicking the back arrow, the application crashed.  There appear to be several bugs of similar nature but with earlier versions of KDE SC, so I didn't mark as duplicate.  

For what it is worth, I changed my icons a couple of days ago after having not changed them for a year.  This change probably has nothing to do with it but I wanted to add it just in case.  Thanks!

-- Backtrace:
Application: System Settings (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb146b740 (LWP 21263))]

Thread 3 (Thread 0xadec8b40 (LWP 21264)):
#0  0xb77cf424 in __kernel_vsyscall ()
#1  0xb5d78c9b in read () from /lib/i386-linux-gnu/libc.so.6
#2  0xb2849d4e in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb28071e3 in g_main_context_check () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb2807662 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb2807831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#6  0xb60e1c3f in QEventDispatcherGlib::processEvents (this=0xad500468, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0xb60ae3ec in QEventLoop::processEvents (this=this@entry=0xadec8228, flags=...) at kernel/qeventloop.cpp:149
#8  0xb60ae6e1 in QEventLoop::exec (this=this@entry=0xadec8228, flags=...) at kernel/qeventloop.cpp:204
#9  0xb5f99fec in QThread::exec (this=this@entry=0x9d753c0) at thread/qthread.cpp:542
#10 0xb608df2d in QInotifyFileSystemWatcherEngine::run (this=0x9d753c0) at io/qfilesystemwatcher_inotify.cpp:256
#11 0xb5f9cb18 in QThreadPrivate::start (arg=0x9d753c0) at thread/qthread_unix.cpp:338
#12 0xb28e0d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#13 0xb5d8a3de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xad15ab40 (LWP 21265)):
#0  0xb77cf424 in __kernel_vsyscall ()
#1  0xb28e484b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb5d97d7c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb39d40ad in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb39d40df in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb28e0d78 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb5d8a3de in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb146b740 (LWP 21263)):
[KCrash Handler]
#7  0xb342a1be in QDeclarativeItem::~QDeclarativeItem (this=0x9f322a0, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#8  0xb33e9cd4 in ~QDeclarativeElement (this=0x9f322a0, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
#9  QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement (this=0x9f322a0, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
#10 0xb60c3873 in qDeleteInEventHandler (o=o@entry=0x9f322a0) at kernel/qobject.cpp:4269
#11 0xb60cb4b0 in QObject::event (this=this@entry=0x9f322a0, e=e@entry=0x9c35710) at kernel/qobject.cpp:1175
#12 0xb342d494 in QDeclarativeItem::event (this=0x9f322a0, ev=0x9c35710) at graphicsitems/qdeclarativeitem.cpp:3748
#13 0xb66a3c7c in QApplicationPrivate::notify_helper (this=0x9896f58, receiver=0x9f322a0, e=0x9c35710) at kernel/qapplication.cpp:4567
#14 0xb66a6b94 in QApplication::notify (this=0x9c35710, receiver=0x9f322a0, e=0x9c35710) at kernel/qapplication.cpp:3949
#15 0xb721bd61 in KApplication::notify (this=0xbfa21c4c, receiver=0x9f322a0, event=0x9c35710) at ../../kdeui/kernel/kapplication.cpp:311
#16 0xb60af90e in QCoreApplication::notifyInternal (this=0xbfa21c4c, receiver=0x9f322a0, event=0x9c35710) at kernel/qcoreapplication.cpp:946
#17 0xb60b3721 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x985b130) at kernel/qcoreapplication.cpp:1570
#19 0xb60b3a8c in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#20 0xb60e1aa4 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#21 postEventSourceDispatch (s=0x9891af0) at kernel/qeventdispatcher_glib.cpp:279
#22 0xb28073b3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#23 0xb2807750 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb2807831 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0xb60e1c21 in QEventDispatcherGlib::processEvents (this=this@entry=0x985bea8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#26 0xb675aa0a in QGuiEventDispatcherGlib::processEvents (this=0x985bea8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0xb60ae3ec in QEventLoop::processEvents (this=this@entry=0xbfa21b78, flags=...) at kernel/qeventloop.cpp:149
#28 0xb60ae6e1 in QEventLoop::exec (this=this@entry=0xbfa21b78, flags=...) at kernel/qeventloop.cpp:204
#29 0xb60b43fa in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#30 0xb66a1fc4 in QApplication::exec () at kernel/qapplication.cpp:3828
#31 0x08050472 in main (argc=5, argv=0xbfa21d24) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 323543, bug 323394, bug 321775, bug 321066, bug 320296.

Reported using DrKonqi