$ gdb /usr/libexec/gvfsd-obexftp
GNU gdb (GDB) Fedora (6.8.50.20081214-1.fc11)
Copyright (C) 2008 Free Software Foundation, Inc.
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(gdb) r host=[00:16:20:D1:B7:65]
Starting program: /usr/libexec/gvfsd-obexftp host=[00:16:20:D1:B7:65]
[Thread debugging using libthread_db enabled]
setting 'host' to '[00:16:20:D1:B7:65]'
Added new job source 0x8073810 (GVfsBackendObexftp)
Queued new job 0x8075c18 (GVfsJobMount)
[New Thread 0xb7de4b70 (LWP 17897)]
+ do_mount
process 17894: The last reference on a connection was dropped without closing the connection. This is a bug in an application. See dbus_connection_unref() documentation for details.
Most likely, the application was supposed to call dbus_connection_close(), since this is a private connection.
  D-Bus not built with -rdynamic so unable to print a backtrace
process 17894: The last reference on a connection was dropped without closing the connection. This is a bug in an application. See dbus_connection_unref() documentation for details.
Most likely, the application was supposed to call dbus_connection_close(), since this is a private connection.
  D-Bus not built with -rdynamic so unable to print a backtrace

Program received signal SIGABRT, Aborted.
[Switching to Thread 0xb7de4b70 (LWP 17897)]
0x00130416 in __kernel_vsyscall ()
(gdb) 
(gdb) t a a bt

Thread 2 (Thread 0xb7de4b70 (LWP 17897)):
#0  0x00130416 in __kernel_vsyscall ()
#1  0x003db4b0 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0x003dce78 in abort () at abort.c:88
#3  0x00284a85 in _dbus_abort () at dbus-sysdeps.c:88
#4  0x00280499 in _dbus_warn_check_failed (
    format=0x289df8 "The last reference on a connection was dropped without closing the connection. This is a bug in an application. See dbus_connection_unref() documentation for details.\n%s") at dbus-internals.c:283
#5  0x00265a4a in dbus_connection_unref (connection=0x8077888) at dbus-connection.c:2686
#6  0x00139860 in dbus_g_connection_unref (gconnection=0x807788c) at dbus-glib.c:89
#7  0x0805071c in _get_bluetooth_device_properties (icon_name=<value optimized out>, bdaddr=<value optimized out>) at gvfsbackendobexftp.c:262
#8  do_mount (backend=0x8073810, job=0x8075c18, mount_spec=0x8070d40, mount_source=0x8068f30, is_automount=0) at gvfsbackendobexftp.c:888
#9  0x0805857a in run (job=0x8075c18) at gvfsjobmount.c:113
#10 0x0805746d in g_vfs_job_run (job=0x8075c18) at gvfsjob.c:198
#11 0x080553de in job_handler_callback (data=0x8075c18, user_data=0x8069920) at gvfsdaemon.c:142
#12 0x00310da6 in g_thread_pool_thread_proxy (data=0x80716b0) at gthreadpool.c:265
#13 0x0030f70f in g_thread_create_proxy (data=0x806c750) at gthread.c:635
#14 0x0039b7ef in start_thread (arg=0xb7de4b70) at pthread_create.c:297
#15 0x0049413e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (LWP 17894):
#0  0x00130416 in __kernel_vsyscall ()
#1  0x003db4b0 in raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#2  0x003dce78 in abort () at abort.c:88
#3  0x00284a85 in _dbus_abort () at dbus-sysdeps.c:88
#4  0x00280499 in _dbus_warn_check_failed (
    format=0x289df8 "The last reference on a connection was dropped without closing the connection. This is a bug in an application. See dbus_connection_unref() documentation for details.\n%s") at dbus-internals.c:283
#5  0x00265a4a in dbus_connection_unref (connection=0x8077888) at dbus-connection.c:2686
#6  0x0013a165 in message_queue_dispatch (source=0x8074860, callback=0, user_data=0x0) at dbus-gmain.c:103
#7  0x002e47f8 in g_main_dispatch (context=<value optimized out>) at gmain.c:1814
#8  IA__g_main_context_dispatch (context=0x8070e88) at gmain.c:2367
#9  0x002e7ea3 in g_main_context_iterate (context=0x8070e88, block=1, dispatch=1, self=0x8067f88) at gmain.c:2448
#10 0x002e83c2 in IA__g_main_loop_run (loop=0x80735a0) at gmain.c:2656
#11 0x08053663 in daemon_main (argc=2, argv=0xbffff494, max_job_threads=1, default_type=0x8063e66 "obex", mountable_name=0x0, 
    first_type_name=0x8063e66 "obex") at daemon-main.c:270
#12 0x08053935 in main (argc=Cannot access memory at address 0x45e6
) at daemon-main-generic.c:39
(gdb) 

