kbluetooth crashes on radio kill switch close

[Ram D]

Binary package hint: kdebluetooth

The steps to reproduce this are as follows:
1. Switch on the radio kill switch. Blue tooth module becomes active.
2. Switch off the radio kill switch.
3. Crash observed for the kbluetooth package.
4. Unable to collect stack trace information as debug symbols are not enabled.

Sending information if run from the command line. This is a Dell D 520 Latitude laptop.

kbluetooth4(9869) BluezBluetoothManager::slotDeviceRemoved: interfaceRemoved "/org/bluez/2875/hci0"
kbluetooth4(9869) Solid::Control::BluetoothManagerPrivate::_k_interfaceDestroyed: Interface detroyed
kbluetooth4(9869) BluezBluetoothManager::removeInterface: Removing Interface "/org/bluez/2875/hci0"
kbluetooth4(9869) KBlueTray::adapterRemoved: adapterRemoved: "/org/bluez/2875/hci0"
kbluetooth4(9869) Solid::Control::BluetoothManager::buildDeviceList: UBI List ()
kbluetooth4(9869) KBlueTray::offlineMode: offline Mode
kbluetooth4(9869) KBlueTray::offlineMode: Unregistering Agent
kbluetooth4(9869) ObexServer::stop: obex server stopped
KCrash: Application 'kbluetooth4' crashing...
sock_file=/home/rameshd/.kde/socket-rameshd/kdeinit4__0

ProblemType: Bug
Architecture: i386
DistroRelease: Ubuntu 9.04
ExecutablePath: /usr/bin/kbluetooth4
Package: kdebluetooth 1:0.3-0ubuntu4
ProcEnviron:
 LANGUAGE=en_IN:en
 LANG=en_IN.UTF-8
 SHELL=/bin/bash
SourcePackage: kdebluetooth
Uname: Linux 2.6.28-11-generic i686