Application that crashed: kbluetooth
Version of the application: 0.4
KDE Version: 4.3.2 (KDE 4.3.2)
Qt Version: 4.5.2
Operating System: Linux 2.6.31-15-generic i686
Distribution: Ubuntu 9.10

What I was doing when the application crashed:
i first disconnected my phone bluetooth
then went to quit the app
after quit it gave me a crash warning

 -- Backtrace:
Application: KBluetooth (kbluetooth), signal: Segmentation fault
[KCrash Handler]
#6  0x00000000 in ?? ()
#7  0x0013252f in ~BluetoothManager (this=0x8de7b08, __in_chrg=<value optimized out>) at ../../../../libs/solid/control/bluetoothmanager.cpp:100
#8  0x0013264a in ~SingletonHelper () at ../../../../libs/solid/control/ifaces/../singletondefs.h:35
#9  destroy () at ../../../../libs/solid/control/bluetoothmanager.cpp:78
#10 0x0012390b in ~KCleanUpGlobalStatic (this=0x13f3a4, __in_chrg=<value optimized out>) at /usr/include/kglobal.h:62
#11 0x053d405f in ?? () from /lib/tls/i686/cmov/libc.so.6
#12 0x053d40cf in exit () from /lib/tls/i686/cmov/libc.so.6
#13 0x053bbb5e in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#14 0x08051d31 in _start ()

Reported using DrKonqi