Application: systemsettings (1.0)
KDE Platform Version: 4.9.4
Qt Version: 4.8.3
Operating System: Linux 3.5.0-24-generic i686
Distribution: Linux Mint 14 Nadia

-- Information about the crash:
I left the application running after making a few changes, it crashed while on screensaver mode.

-- Backtrace:
Application: Configuração do Sistema (systemsettings), signal: Segmentation fault
Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0xb1146740 (LWP 3718))]

Thread 2 (Thread 0xad9b9b40 (LWP 3876)):
#0  0xb7706424 in __kernel_vsyscall ()
#1  0xb32ae96b in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/i386-linux-gnu/libpthread.so.0
#2  0xb5ce764c in pthread_cond_wait () from /lib/i386-linux-gnu/libc.so.6
#3  0xb439e1cd in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#4  0xb439e1ff in ?? () from /usr/lib/i386-linux-gnu/libQtScript.so.4
#5  0xb32aad4c in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#6  0xb5cd9d3e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb1146740 (LWP 3718)):
[KCrash Handler]
#7  0xb3df76ce in QDeclarativeItem::~QDeclarativeItem (this=0xa6a2a28, __in_chrg=<optimized out>) at graphicsitems/qdeclarativeitem.cpp:1668
#8  0xb3db6124 in ~QDeclarativeElement (this=0xa6a2a28, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
#9  QDeclarativePrivate::QDeclarativeElement<QDeclarativeItem>::~QDeclarativeElement (this=0xa6a2a28, __in_chrg=<optimized out>) at ../../include/QtDeclarative/../../src/declarative/qml/qdeclarativeprivate.h:87
#10 0xb600c783 in qDeleteInEventHandler (o=o@entry=0xa6a2a28) at kernel/qobject.cpp:4277
#11 0xb600ef10 in QObject::event (this=0xa6a2a28, e=0xa159a60) at kernel/qobject.cpp:1176
#12 0xb3df1ad4 in QDeclarativeItem::event (this=0xa6a2a28, ev=0xa159a60) at graphicsitems/qdeclarativeitem.cpp:3748
#13 0xb65e539c in QApplicationPrivate::notify_helper (this=0xa074c78, receiver=0xa6a2a28, e=0xa159a60) at kernel/qapplication.cpp:4562
#14 0xb65e9daf in QApplication::notify (this=0xa159a60, receiver=0xa6a2a28, e=0xa159a60) at kernel/qapplication.cpp:3944
#15 0xb7158e91 in KApplication::notify (this=0xbff4541c, receiver=0xa6a2a28, event=0xa159a60) at ../../kdeui/kernel/kapplication.cpp:311
#16 0xb5ff878e in QCoreApplication::notifyInternal (this=0xbff4541c, receiver=0xa6a2a28, event=0xa159a60) at kernel/qcoreapplication.cpp:915
#17 0xb5ffc97d 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=0xa041130) at kernel/qcoreapplication.cpp:1539
#19 0xb5ffcc0c in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1432
#20 0xb602a804 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#21 postEventSourceDispatch (s=0xa0761b8) at kernel/qeventdispatcher_glib.cpp:279
#22 0xb31d59e3 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#23 0xb31d5d80 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#24 0xb31d5e61 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#25 0xb602a981 in QEventDispatcherGlib::processEvents (this=0xa041eb8, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#26 0xb669b9aa in QGuiEventDispatcherGlib::processEvents (this=0xa041eb8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#27 0xb5ff726c in QEventLoop::processEvents (this=this@entry=0xbff45348, flags=...) at kernel/qeventloop.cpp:149
#28 0xb5ff7561 in QEventLoop::exec (this=0xbff45348, flags=...) at kernel/qeventloop.cpp:204
#29 0xb5ffccba in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#30 0xb65e2fc4 in QApplication::exec () at kernel/qapplication.cpp:3823
#31 0x08050422 in main (argc=5, argv=0xbff454f4) at ../../../systemsettings/app/main.cpp:49

Possible duplicates by query: bug 315984, bug 315671, bug 315547, bug 314912, bug 311058.

Reported using DrKonqi