Application that crashed: kbluetooth4
Version of the application: 0.3
KDE Version: 4.3.5 (KDE 4.3.5)
Qt Version: 4.5.3
Operating System: Linux 2.6.31.12-174.2.3.fc12.i686 i686
Distribution: "Fedora release 12 (Constantine)"

What I was doing when the application crashed:
This crash happens when I wake up the system after putting it to sleep using the "sleep" button on power managment menu.

 -- Backtrace:
Application: KBluetooth4 - The KDE4 Bluetooth Framework (kbluetooth4), signal: Segmentation fault
[KCrash Handler]
#6  0x042bf054 in QMetaObject::disconnect (sender=0x9782768, signal_index=-1, receiver=0x9700ac0, method_index=4) at kernel/qobject.cpp:2832
#7  0x00b581e5 in QDBusAdaptorConnector::disconnectAllSignals (this=<value optimized out>, obj=<value optimized out>) at qdbusabstractadaptor.cpp:238
#8  0x00b588c2 in QDBusAdaptorConnector::addAdaptor (this=<value optimized out>, adaptor=<value optimized out>) at qdbusabstractadaptor.cpp:218
#9  0x00b58987 in QDBusAdaptorConnector::polish (this=<value optimized out>) at qdbusabstractadaptor.cpp:258
#10 0x00b58b0e in QDBusAdaptorConnector::qt_metacall (this=<value optimized out>, _c=<value optimized out>, _id=<value optimized out>, _a=<value optimized out>) at qdbusabstractadaptor.cpp:365
#11 0x042b87fc in QMetaCallEvent::placeMetaCall (this=<value optimized out>, object=<value optimized out>) at kernel/qobject.cpp:477
#12 0x042b9f96 in QObject::event (this=<value optimized out>, e=<value optimized out>) at kernel/qobject.cpp:1110
#13 0x04730b24 in QApplicationPrivate::notify_helper (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:4065
#14 0x04738281 in QApplication::notify (this=<value optimized out>, receiver=<value optimized out>, e=<value optimized out>) at kernel/qapplication.cpp:3605
#15 0x0240d8cb in KApplication::notify(QObject*, QEvent*) () from /usr/lib/libkdeui.so.5
#16 0x042a9d73 in QCoreApplication::notifyInternal (this=<value optimized out>, receiver=<value optimized out>, event=<value optimized out>) at kernel/qcoreapplication.cpp:610
#17 0x042aa972 in sendEvent (receiver=<value optimized out>, event_type=<value optimized out>, data=<value optimized out>) at kernel/qcoreapplication.h:213
#18 QCoreApplicationPrivate::sendPostedEvents (receiver=<value optimized out>, event_type=<value optimized out>, data=<value optimized out>) at kernel/qcoreapplication.cpp:1247
#19 0x042aab2e in QCoreApplication::sendPostedEvents (receiver=<value optimized out>, event_type=<value optimized out>) at kernel/qcoreapplication.cpp:1140
#20 0x042d4f40 in sendPostedEvents (s=<value optimized out>) at kernel/qcoreapplication.h:218
#21 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:210
#22 0x004d5f88 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#23 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#24 0x004d98b8 in g_main_context_iterate (context=<value optimized out>, block=<value optimized out>, dispatch=<value optimized out>, self=<value optimized out>) at gmain.c:2591
#25 0x004d99e4 in IA__g_main_context_iteration (context=0x968e600, may_block=<value optimized out>) at gmain.c:2654
#26 0x042d4b6d in QEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:327
#27 0x047d0356 in QGuiEventDispatcherGlib::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:202
#28 0x042a82aa in QEventLoop::processEvents (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:149
#29 0x042a870a in QEventLoop::exec (this=<value optimized out>, flags=<value optimized out>) at kernel/qeventloop.cpp:201
#30 0x042aabf7 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#31 0x047309a8 in QApplication::exec () at kernel/qapplication.cpp:3525
#32 0x080510e7 in _start ()

Reported using DrKonqi