Application: kbluetooth (0.4)
KDE Platform Version: 4.4.00 (KDE 4.4.0)
Qt Version: 4.6.2
Operating System: Linux 2.6.31.12-174.2.22.fc12.i686.PAE i686
Distribution: "Fedora release 12 (Constantine)"

-- Information about the crash:
start kbluetooth.
go to settings -> bluetooth adapter. Click OK. observe the crash.

(MAC address is reported to be 00:00:00:00:00:00 which is wrong of course)

The crash can be reproduced every time.

 -- Backtrace:
Application: KBluetooth (kbluetooth), signal: Segmentation fault
[KCrash Handler]
#6  0x00dc713e in QDBusAbstractInterface::callWithArgumentList(QDBus::CallMode, QString const&, QList<QVariant> const&) () from /usr/lib/libQtDBus.so.4
#7  0x00dca3a1 in QDBusAbstractInterface::call(QDBus::CallMode, QString const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&) () from /usr/lib/libQtDBus.so.4
#8  0x00dca57d in QDBusAbstractInterface::call(QString const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&, QVariant const&)
    () from /usr/lib/libQtDBus.so.4
#9  0x080676da in ObexServer::isStarted (this=0x887b348) at /usr/src/debug/kbluetooth-0.4.1/src/obexserver/obexserver.cpp:126
#10 0x08055844 in KBlueTray::updateTooltip (this=0xbf892f60) at /usr/src/debug/kbluetooth-0.4.1/src/trayicon.cpp:340
#11 0x080525bd in KBlueTray::qt_metacall (this=0xbf892f60, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0xbf891dac)
    at /usr/src/debug/kbluetooth-0.4.1/i686-redhat-linux-gnu/src/moc_trayicon.cpp:146
#12 0x050d75db in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#13 0x050e64af in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#14 0x0805b2fa in AdapterConfig::adapterConfigClosed (this=0x89ea1f8) at /usr/src/debug/kbluetooth-0.4.1/i686-redhat-linux-gnu/src/moc_adapterconfig.cpp:95
#15 0x0805b478 in AdapterConfig::slotQuit (this=0x89ea1f8) at /usr/src/debug/kbluetooth-0.4.1/src/adapterconfig.cpp:115
#16 0x0805baf3 in AdapterConfig::qt_metacall (this=0x89ea1f8, _c=InvokeMetaMethod, _id=<value optimized out>, _a=0xbf891f68)
    at /usr/src/debug/kbluetooth-0.4.1/i686-redhat-linux-gnu/src/moc_adapterconfig.cpp:81
#17 0x050d75db in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQtCore.so.4
#18 0x050e64af in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/libQtCore.so.4
#19 0x01708bfa in QAbstractButton::clicked(bool) () from /usr/lib/libQtGui.so.4
#20 0x0141cb2a in ?? () from /usr/lib/libQtGui.so.4
#21 0x0141dd65 in ?? () from /usr/lib/libQtGui.so.4
#22 0x0141e02e in QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from /usr/lib/libQtGui.so.4
#23 0x01097fcd in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#24 0x0141c9cf in QAbstractButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#25 0x014ba433 in QPushButton::event(QEvent*) () from /usr/lib/libQtGui.so.4
#26 0x010451cc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#27 0x0104c59e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
#28 0x009d358b in KApplication::notify (this=0xbf893028, receiver=0x89fbd28, event=0xbf8926b0) at /usr/src/debug/kdelibs-4.4.0/kdeui/kernel/kapplication.cpp:302
#29 0x050d2c03 in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#30 0x0104b308 in QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*, QWidget*, QWidget**, QPointer<QWidget>&, bool) () from /usr/lib/libQtGui.so.4
#31 0x010c8570 in ?? () from /usr/lib/libQtGui.so.4
#32 0x010c7a83 in QApplication::x11ProcessEvent(_XEvent*) () from /usr/lib/libQtGui.so.4
#33 0x010f397a in ?? () from /usr/lib/libQtGui.so.4
#34 0x01e6cf88 in g_main_dispatch (context=<value optimized out>) at gmain.c:1960
#35 IA__g_main_context_dispatch (context=<value optimized out>) at gmain.c:2513
#36 0x01e708b8 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
#37 0x01e709e4 in IA__g_main_context_iteration (context=0x878de90, may_block=<value optimized out>) at gmain.c:2654
#38 0x050fae46 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#39 0x010f3566 in ?? () from /usr/lib/libQtGui.so.4
#40 0x050d12da in QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#41 0x050d161a in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/libQtCore.so.4
#42 0x050d3ce7 in QCoreApplication::exec() () from /usr/lib/libQtCore.so.4
#43 0x01045278 in QApplication::exec() () from /usr/lib/libQtGui.so.4
#44 0x08053b30 in main (argc=1, argv=0xbf893164) at /usr/src/debug/kbluetooth-0.4.1/src/main.cpp:71

Possible duplicates by query: bug 220797, bug 220753, bug 219122, bug 215288, bug 214834.

Reported using DrKonqi