(gdb) bt
#0  _dbus_message_add_counter_link (message=message@entry=0x1, link=link@entry=0x8d2258) at dbus-message.c:288
#1  0x00007fe226799b38 in _dbus_message_add_counter (message=0x1, counter=0x8d7220) at dbus-message.c:338
#2  0x00007fe2267a509d in _dbus_transport_queue_messages (transport=0x8d6d10) at dbus-transport.c:1140
#3  0x00007fe22678ec4b in _dbus_connection_get_dispatch_status_unlocked (connection=connection@entry=0x8d7360) at dbus-connection.c:4211
#4  0x00007fe22678f67a in dbus_connection_get_dispatch_status (connection=0x8d7360) at dbus-connection.c:4342
#5  0x00007fe2269d0ead in message_queue_prepare (source=<optimized out>, timeout=timeout@entry=0x7fffe9e6bda4) at dbus-gmain.c:71
#6  0x00007fe2258ce9dc in g_main_context_prepare (context=context@entry=0x8bb700, priority=priority@entry=0x7fffe9e6be28) at gmain.c:2986
#7  0x00007fe2258cefe1 in g_main_context_iterate (context=0x8bb700, block=block@entry=1, dispatch=dispatch@entry=1, self=self@entry=0x890120) at gmain.c:3270
#8  0x00007fe2258cf4a0 in g_main_loop_run (loop=0x88ab10) at gmain.c:3484
#9  0x000000000040e722 in daemon_main (argc=argc@entry=4, argv=argv@entry=0x7fffe9e6c048, max_job_threads=max_job_threads@entry=1, default_type=default_type@entry=0x41c7f9 "obex", 
    mountable_name=mountable_name@entry=0x0, first_type_name=first_type_name@entry=0x41c7f9 "obex") at daemon-main.c:396
#10 0x000000000040e7da in main (argc=4, argv=0x7fffe9e6c048) at daemon-main-generic.c:39
(gdb) thread apply all bt

Thread 3 (Thread 0x7fe22254c700 (LWP 30303)):
#0  0x00007fe22567d92d in close () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe2267ac509 in _dbus_close (fd=8, error=error@entry=0x0) at dbus-sysdeps-unix.c:2898
#2  0x00007fe2267ac5e2 in _dbus_close_socket (fd=<optimized out>, error=error@entry=0x0) at dbus-sysdeps-unix.c:197
#3  0x00007fe2267a5fb7 in socket_disconnect (transport=0x8d6d10) at dbus-transport-socket.c:989
#4  0x00007fe2267a49c8 in _dbus_transport_disconnect (transport=transport@entry=0x8d6d10) at dbus-transport.c:509
#5  0x00007fe2267a50f5 in _dbus_transport_queue_messages (transport=transport@entry=0x8d6d10) at dbus-transport.c:1165
#6  0x00007fe2267a59ee in do_reading (transport=transport@entry=0x8d6d10) at dbus-transport-socket.c:851
#7  0x00007fe2267a5e44 in socket_do_iteration (transport=0x8d6d10, flags=6, timeout_milliseconds=<optimized out>) at dbus-transport-socket.c:1162
#8  0x00007fe2267a4e9d in _dbus_transport_do_iteration (transport=0x8d6d10, flags=flags@entry=6, timeout_milliseconds=timeout_milliseconds@entry=25000) at dbus-transport.c:976
#9  0x00007fe226790fee in _dbus_connection_do_iteration_unlocked (connection=connection@entry=0x8d7360, pending=pending@entry=0x0, flags=flags@entry=6, timeout_milliseconds=timeout_milliseconds@entry=25000)
    at dbus-connection.c:1234
#10 0x00007fe2267923d8 in _dbus_connection_block_pending_call (pending=0x7fe2140012d0) at dbus-connection.c:2510
#11 0x00007fe22679fa67 in dbus_pending_call_block (pending=pending@entry=0x7fe2140012d0) at dbus-pending-call.c:748
#12 0x00007fe2269d62d6 in dbus_g_proxy_end_call_internal (proxy=proxy@entry=0x8cf890, call_id=call_id@entry=1, error=error@entry=0x7fe22254bdf8, first_arg_type=9231328, args=args@entry=0x7fe22254bc18)
    at dbus-gproxy.c:2398
#13 0x00007fe2269d8fce in dbus_g_proxy_call (proxy=0x8cf890, method=method@entry=0x41cb97 "CreateBluetoothSession", error=error@entry=0x7fe22254bdf8, first_arg_type=<optimized out>, first_arg_type@entry=64)
    at dbus-gproxy.c:2763
#14 0x000000000040bf6b in do_mount (backend=0x8d30c0, job=0x8ca9b0, mount_spec=<optimized out>, mount_source=<optimized out>, is_automount=<optimized out>) at gvfsbackendobexftp.c:932
#15 0x00000000004134c8 in run (job=0x8ca9b0) at gvfsjobmount.c:116
#16 0x000000000041299b in g_vfs_job_run (job=0x8ca9b0) at gvfsjob.c:197
#17 0x000000000040ee5c in job_handler_callback (data=0x8ca9b0, user_data=<optimized out>) at gvfsdaemon.c:184
#18 0x00007fe2258ef8df in g_thread_pool_thread_proxy (data=<optimized out>) at gthreadpool.c:309
#19 0x00007fe2258ef1bb in g_thread_proxy (data=0x8c1370) at gthread.c:797
#20 0x00007fe225676e2c in start_thread (arg=0x7fe22254c700) at pthread_create.c:308
#21 0x00007fe2253b016d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7fe222d4d700 (LWP 30301)):
#0  0x00007fe2253a7bbd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007fe2258db7ab in poll (__timeout=<optimized out>, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/bits/poll2.h:46
#2  g_poll (fds=fds@entry=0x7fe21c0010c0, nfds=nfds@entry=3, timeout=timeout@entry=-1) at gpoll.c:132
#3  0x00007fe2258cf06e in g_main_context_poll (n_fds=3, fds=0x7fe21c0010c0, priority=<optimized out>, timeout=-1, context=0x8c4bd0) at gmain.c:3584
#4  g_main_context_iterate (context=0x8c4bd0, block=block@entry=1, dispatch=dispatch@entry=1, self=self@entry=0x8c0e80) at gmain.c:3285
#5  0x00007fe2258cf4a0 in g_main_loop_run (loop=0x8c4b60) at gmain.c:3484
#6  0x00007fe225e7c4d6 in gdbus_shared_thread_func (user_data=0x8c4ba0) at gdbusprivate.c:277
#7  0x00007fe2258ef1bb in g_thread_proxy (data=0x8c0e80) at gthread.c:797
#8  0x00007fe225676e2c in start_thread (arg=0x7fe222d4d700) at pthread_create.c:308
#9  0x00007fe2253b016d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7fe226dca700 (LWP 30300)):
#0  _dbus_message_add_counter_link (message=message@entry=0x1, link=link@entry=0x8d2258) at dbus-message.c:288
#1  0x00007fe226799b38 in _dbus_message_add_counter (message=0x1, counter=0x8d7220) at dbus-message.c:338
#2  0x00007fe2267a509d in _dbus_transport_queue_messages (transport=0x8d6d10) at dbus-transport.c:1140
#3  0x00007fe22678ec4b in _dbus_connection_get_dispatch_status_unlocked (connection=connection@entry=0x8d7360) at dbus-connection.c:4211
#4  0x00007fe22678f67a in dbus_connection_get_dispatch_status (connection=0x8d7360) at dbus-connection.c:4342
#5  0x00007fe2269d0ead in message_queue_prepare (source=<optimized out>, timeout=timeout@entry=0x7fffe9e6bda4) at dbus-gmain.c:71
#6  0x00007fe2258ce9dc in g_main_context_prepare (context=context@entry=0x8bb700, priority=priority@entry=0x7fffe9e6be28) at gmain.c:2986
#7  0x00007fe2258cefe1 in g_main_context_iterate (context=0x8bb700, block=block@entry=1, dispatch=dispatch@entry=1, self=self@entry=0x890120) at gmain.c:3270
#8  0x00007fe2258cf4a0 in g_main_loop_run (loop=0x88ab10) at gmain.c:3484
#9  0x000000000040e722 in daemon_main (argc=argc@entry=4, argv=argv@entry=0x7fffe9e6c048, max_job_threads=max_job_threads@entry=1, default_type=default_type@entry=0x41c7f9 "obex", 
    mountable_name=mountable_name@entry=0x0, first_type_name=first_type_name@entry=0x41c7f9 "obex") at daemon-main.c:396
---Type <return> to continue, or q <return> to quit---
#10 0x000000000040e7da in main (argc=4, argv=0x7fffe9e6c048) at daemon-main-generic.c:39
(gdb) q
