.
Thread 1 (process 23067):
#0  0x00007f1f75570a0a in IA__g_data_input_stream_read_line (stream=0xaaaaaaaaaaaaaaaa, length=0x0, 
    cancellable=0x0, error=0x0) at /build/buildd/glib2.0-2.15.4/gio/gdatainputstream.c:758
	__inst = <value optimized out>
	__t = <value optimized out>
	bstream = <value optimized out>
	checked = <value optimized out>
	last_saw_cr = <value optimized out>
	found_pos = <value optimized out>
	res = <value optimized out>
	newline_len = <value optimized out>
	line = <value optimized out>
	__PRETTY_FUNCTION__ = "IA__g_data_input_stream_read_line"
#1  0x000000000040c9d5 in look_for_stderr_errors (backend=0x640020, error=0x7fff7e003518) at gvfsbackendsftp.c:242
	op_backend = (GVfsBackendSftp *) 0x640020
	line = 0x640020 ""
#2  0x000000000040d69d in read_reply_async_got_len (source_object=<value optimized out>, result=0x63ccc0, 
    user_data=<value optimized out>) at gvfsbackendsftp.c:820
	backend = (GVfsBackendSftp *) 0x640020
	res = <value optimized out>
	error = (GError *) 0x0
#3  0x00007f1f755864b4 in async_ready_callback_wrapper (source_object=0x643050, res=0x63ccc0, user_data=0x640020)
    at /build/buildd/glib2.0-2.15.4/gio/ginputstream.c:473
	stream = (GInputStream *) 0x643050
#4  0x00007f1f7559a540 in read_async_cb (data=0x65dc50, condition=<value optimized out>, fd=<value optimized out>)
    at /build/buildd/glib2.0-2.15.4/gio/gunixinputstream.c:310
	simple = (GSimpleAsyncResult *) 0x63ccc0
	error = (GError *) 0x0
	count_read = 0
#5  0x00007f1f74c833e4 in IA__g_main_context_dispatch (context=0x63b560)
    at /build/buildd/glib2.0-2.15.4/glib/gmain.c:2064
No locals.
#6  0x00007f1f74c866f5 in g_main_context_iterate (context=0x63b560, block=1, dispatch=1, 
    self=<value optimized out>) at /build/buildd/glib2.0-2.15.4/glib/gmain.c:2697
	got_ownership = <value optimized out>
	max_priority = 2147483647
	timeout = 1000
	some_ready = 1
	nfds = <value optimized out>
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x659ca0
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#7  0x00007f1f74c86a15 in IA__g_main_loop_run (loop=0x63bae0) at /build/buildd/glib2.0-2.15.4/glib/gmain.c:2905
	got_ownership = 1952420880
	self = (GThread *) 0x62f100
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#8  0x000000000040e890 in daemon_main (argc=4, argv=<value optimized out>, max_job_threads=1, 
    default_type=0x41c17a "sftp", mountable_name=0x0, first_type_name=<value optimized out>) at daemon-main.c:254
	var_args = {{gp_offset = 48, fp_offset = 0, overflow_arg_area = 0x7fff7e003850, 
    reg_save_area = 0x7fff7e003750}}
	connection = (DBusConnection *) 0x639340
	loop = (GMainLoop *) 0xaaaaaaaaaaaaaaaa
	daemon = (GVfsDaemon *) 0x63c800
	derror = {name = 0x0, message = 0x0, dummy1 = 1, dummy2 = 0, dummy3 = 1, dummy4 = 0, dummy5 = 0, 
  padding1 = 0x7fff7e003940}
	mount_spec = (GMountSpec *) 0x0
	mount_source = (GMountSource *) 0x41c17a
	error = (GError *) 0x0
	res = <value optimized out>
	type = <value optimized out>
#9  0x000000000040ea79 in main (argc=4, argv=0x7fff7e003948) at daemon-main-generic.c:33
No locals.
#10 0x00007f1f742ad1c4 in __libc_start_main () from /lib/libc.so.6
#11 0x0000000000407de9 in _start ()