Application that crashed: kbluetooth4
Version of the application: 0.3
KDE Version: 4.2.90 (KDE 4.2.90 (KDE 4.3 Beta2))
Qt Version: 4.5.0
Operating System: Linux 2.6.28-11-generic i686
Distribution: Ubuntu 9.04

What I was doing when the application crashed:
As the title says.

 -- Backtrace:
Application: KBluetooth4 - The KDE4 Bluetooth Framework (kbluetooth4), signal: Segmentation fault
[KCrash Handler]
#6  QDBusAbstractInterface::callWithArgumentList (this=0x1, mode=QDBus::AutoDetect, method=@0xbfcba068, args=@0xbfcb9f78) at qdbusabstractinterface.h:138
#7  0xb753de8d in QDBusAbstractInterface::call (this=0x1, mode=QDBus::AutoDetect, method=@0xbfcba068, arg1=@0xbfcba058, arg2=@0xbfcba04c, arg3=@0xbfcba040, arg4=@0xbfcba034, arg5=@0xbfcba028, 
    arg6=@0xbfcba01c, arg7=@0xbfcba010, arg8=@0xbfcba004) at qdbusabstractinterface.cpp:655
#8  0xb753e0ec in QDBusAbstractInterface::call (this=0x1, method=@0xbfcba068, arg1=@0xbfcba058, arg2=@0xbfcba04c, arg3=@0xbfcba040, arg4=@0xbfcba034, arg5=@0xbfcba028, arg6=@0xbfcba01c, 
    arg7=@0xbfcba010, arg8=@0xbfcba004) at qdbusabstractinterface.cpp:598
#9  0x0805e3c7 in _start ()

Reported using DrKonqi