Application: kbluetooth (0.4)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-21-generic i686
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
Clicked on enable and then got the crash.

It was immediate.

I retried after restarting it and it did not immediately crash.

 -- Backtrace:
Application: KBluetooth (kbluetooth), signal: Segmentation fault
[Current thread is 1 (Thread 0xb77aa980 (LWP 1679))]

Thread 2 (Thread 0xb488fb70 (LWP 4368)):
#0  0x0081ff80 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
#1  0x079a37c8 in g_main_context_check () from /lib/libglib-2.0.so.0
#2  0x079a40ce in ?? () from /lib/libglib-2.0.so.0
#3  0x079a44b8 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x038d660f in QEventDispatcherGlib::processEvents (this=0x98f4658, flags=...) at kernel/qeventdispatcher_glib.cpp:414
#5  0x038a9059 in QEventLoop::processEvents (this=0xb488f290, flags=) at kernel/qeventloop.cpp:149
#6  0x038a94aa in QEventLoop::exec (this=0xb488f290, flags=...) at kernel/qeventloop.cpp:201
#7  0x037a55a8 in QThread::exec (this=0x96bb9d8) at thread/qthread.cpp:487
#8  0x03888c1b in QInotifyFileSystemWatcherEngine::run (this=0x96bb9d8) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x037a832e in QThreadPrivate::start (arg=0x96bb9d8) at thread/qthread_unix.cpp:248
#10 0x0081d96e in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#11 0x00ee1a0e in clone () from /lib/tls/i686/cmov/libc.so.6

Thread 1 (Thread 0xb77aa980 (LWP 1679)):
[KCrash Handler]
#6  QDBusAbstractInterface::d_func (this=0x0, mode=QDBus::AutoDetect, method=..., args=...) at qdbusabstractinterface.h:154
#7  QDBusAbstractInterface::callWithArgumentList (this=0x0, mode=QDBus::AutoDetect, method=..., args=...) at qdbusabstractinterface.cpp:402
#8  0x00b3ab98 in QDBusAbstractInterface::call (this=0x0, mode=QDBus::AutoDetect, method=..., arg1=..., arg2=..., arg3=..., arg4=..., arg5=..., arg6=..., arg7=..., arg8=...)
    at qdbusabstractinterface.cpp:694
#9  0x00b3adfc in QDBusAbstractInterface::call (this=0x0, method=..., arg1=..., arg2=..., arg3=..., arg4=..., arg5=..., arg6=..., arg7=..., arg8=...) at qdbusabstractinterface.cpp:637
#10 0x0806a7d9 in _start ()

Possible duplicates by query: bug 214834.

Reported using DrKonqi