Version:            (using KDE KDE 3.5.6)
Installed from:    FreeBSD Ports
Compiler:          gcc version 3.4.6 [FreeBSD] 20060305 CPU: AMD Sempron(tm) Processor 2800+, real memory  = 1005518848, Optiarc DVD RW AD-7173A/1-01
OS:                FreeBSD

If to press the button "eject" on a cd-drive there is a fatal failure in kded and a cd-tray does not open (the report of failure below). But if to press the button "eject" it is repeated - that the cd-tray opens, already without problems.

=============================
[New LWP 100125]
[Switching to LWP 100125]
0x29523f43 in nanosleep () from /lib/libc.so.6
#0  0x29523f43 in nanosleep () from /lib/libc.so.6
#1  0x2945fdb7 in _nanosleep () from /lib/libpthread.so.2
#2  0x294fc10a in sleep () from /lib/libc.so.6
#3  0x294544bc in sleep () from /lib/libpthread.so.2
#4  0x288562df in KCrash::startDrKonqi () from /usr/local/lib/libkdecore.so.6
#5  0x28856659 in KCrash::defaultCrashHandler ()
   from /usr/local/lib/libkdecore.so.6
#6  0x2945d1d6 in sigaction () from /lib/libpthread.so.2
#7  0xbfbfff94 in ?? ()
#8  0x00000006 in ?? ()
#9  0xbfbfd9c0 in ?? ()
#10 0xbfbfd700 in ?? ()
#11 0x00000000 in ?? ()
#12 0x2945c8c0 in sigaction () from /lib/libpthread.so.2
#13 0x2953bd1c in abort () from /lib/libc.so.6
#14 0x29a6e8e5 in dbus_shutdown () from /usr/local/lib/libdbus-1.so.3
#15 0x29a6abb6 in dbus_watch_handle () from /usr/local/lib/libdbus-1.so.3
#16 0x29a5d402 in dbus_message_new_method_call ()
   from /usr/local/lib/libdbus-1.so.3
#17 0x29a2833b in libhal_device_get_property_string ()
   from /usr/local/lib/libhal.so.1
#18 0x29a0b4c5 in libhal_device_get_property_QString ()
   from /usr/local/lib/kde3/kded_mediamanager.so
#19 0x29a17666 in HALBackend::DeviceCondition ()
   from /usr/local/lib/kde3/kded_mediamanager.so
#20 0x29a1778e in HALBackend::hal_device_condition ()
   from /usr/local/lib/kde3/kded_mediamanager.so
#21 0x29a27b0c in filter_func () from /usr/local/lib/libhal.so.1
#22 0x29a52ee1 in dbus_connection_dispatch ()
   from /usr/local/lib/libdbus-1.so.3
#23 0x29a37683 in DBusQt::Connection::dispatchRead ()
   from /usr/local/lib/libdbus-qt-1.so.1
#24 0x29a37c2c in DBusQt::Connection::qt_invoke ()
   from /usr/local/lib/libdbus-qt-1.so.1
#25 0x28d70ca4 in QObject::activate_signal ()
   from /usr/X11R6/lib/libqt-mt.so.3
#26 0x28d713c2 in QObject::activate_signal ()
   from /usr/X11R6/lib/libqt-mt.so.3
#27 0x29a38d49 in DBusQt::Internal::Integrator::readReady ()
   from /usr/local/lib/libdbus-qt-1.so.1
#28 0x29a38f22 in DBusQt::Internal::Integrator::slotRead ()
   from /usr/local/lib/libdbus-qt-1.so.1
#29 0x29a38fb6 in DBusQt::Internal::Integrator::qt_invoke ()
   from /usr/local/lib/libdbus-qt-1.so.1
#30 0x28d70ca4 in QObject::activate_signal ()
   from /usr/X11R6/lib/libqt-mt.so.3
#31 0x28d7126a in QObject::activate_signal ()
   from /usr/X11R6/lib/libqt-mt.so.3
#32 0x290c6b70 in QSocketNotifier::activated ()
   from /usr/X11R6/lib/libqt-mt.so.3
#33 0x28d8d68f in QSocketNotifier::event () from /usr/X11R6/lib/libqt-mt.so.3
#34 0x28d0c96f in QApplication::internalNotify ()
   from /usr/X11R6/lib/libqt-mt.so.3
#35 0x28d0cb0c in QApplication::notify () from /usr/X11R6/lib/libqt-mt.so.3
#36 0x287b5898 in KApplication::notify () from /usr/local/lib/libkdecore.so.6
#37 0x28d001a4 in QEventLoop::activateSocketNotifiers ()
   from /usr/X11R6/lib/libqt-mt.so.3
#38 0x28cb6e2c in QEventLoop::processEvents ()
   from /usr/X11R6/lib/libqt-mt.so.3
#39 0x28d230d2 in QEventLoop::enterLoop () from /usr/X11R6/lib/libqt-mt.so.3
#40 0x28d23026 in QEventLoop::exec () from /usr/X11R6/lib/libqt-mt.so.3
#41 0x28d0bb1f in QApplication::exec () from /usr/X11R6/lib/libqt-mt.so.3
#42 0x2808ba90 in kdemain () from /usr/local/lib/libkdeinit_kded.so
#43 0x0804870e in main ()

==================================================
$ pkg_info -E hal\* dbus\* kde-3\*
dbus-1.0.2
dbus-glib-0.73
dbus-qt3-0.70
hal-0.5.8.20070210
hal-device-manager-0.5.8.20070210
kde-3.5.6

$ uname -rs
FreeBSD 6.2-RELEASE