.
Thread 1 (process 5934):
#0  0xb747302a in strcmp () from /lib/tls/i686/cmov/libc.so.6
#1  0x0804b66f in look_for_current_menu_item (h=0x80d4960, device=0x8327f60 "rtp.monitor", look_for_device=1, current_menu_item_info=0x804f4d4, default_menu_item=0x8073f60, 
    other_menu_item=0x80dd828) at padevchooser.c:97
	m = (struct menu_item_info *) 0x83c6988
#2  0x0804b953 in look_for_current_menu_items () at padevchooser.c:132
No locals.
#3  0xb75a3365 in browse_callback (sb=0x80e7da0, interface=3, protocol=0, event=AVAHI_BROWSER_REMOVE, name=0x81a71f4 "Monitor Source of RTP Multicast Sink on albula-station", 
    type=0x81a7230 "_pulse-source._tcp", domain=0x81a7248 "local", flags=AVAHI_LOOKUP_RESULT_MULTICAST, userdata=0x80e0f80) at pulse/browser.c:281
	i = {name = 0x81a71f4 "Monitor Source of RTP Multicast Sink on albula-station", server = 0x0, server_version = 0x0, user_name = 0x0, fqdn = 0x0, cookie = 0x0, 
  device = 0x0, description = 0x0, sample_spec = 0x0}
	opcode = 1702125940
	b = <value optimized out>
	__PRETTY_FUNCTION__ = "browse_callback"
#4  0xb72c9387 in avahi_service_browser_event (client=0x80e0fb0, event=AVAHI_BROWSER_REMOVE, message=0x80e7d28) at browser.c:777
	b = (AvahiServiceBrowser *) 0x80e7da0
	error = {name = 0x0, message = 0x0, dummy1 = 1, dummy2 = 0, dummy3 = 1, dummy4 = 1, dummy5 = 0, padding1 = 0xb72d0210}
	path = 0x8189118 "/Client0/ServiceBrowser3"
	name = 0x81a71f4 "Monitor Source of RTP Multicast Sink on albula-station"
	type = 0x81a7230 "_pulse-source._tcp"
	domain = 0x81a7248 "local"
	interface = 3
	protocol = 0
	flags = 4
#5  0xb72c6db6 in filter_func (bus=0x80e5f00, message=0x80e7d28, userdata=0x80e0fb0) at client.c:247
	client = <value optimized out>
	error = {name = 0x0, message = 0x0, dummy1 = 1, dummy2 = 0, dummy3 = 0, dummy4 = 1, dummy5 = 0, padding1 = 0xbfb28078}
	__PRETTY_FUNCTION__ = "filter_func"
#6  0xb7ee9c22 in dbus_connection_dispatch (connection=0x80e5f00) at dbus-connection.c:4346
	filter = (DBusMessageFilter *) 0x81a2350
	next = (DBusList *) 0x0
	message = (DBusMessage *) 0x80e7d28
	link = <value optimized out>
	filter_list_copy = (DBusList *) 0x80e26a8
	message_link = (DBusList *) 0x80e5aa8
	result = DBUS_HANDLER_RESULT_NOT_YET_HANDLED
	status = <value optimized out>
	__FUNCTION__ = "dbus_connection_dispatch"
#7  0xb72ce0ec in dispatch_timeout_callback (t=0x80e3258, userdata=0x80e1060) at ../avahi-common/dbus-watch-glue.c:103
	d = <value optimized out>
	__PRETTY_FUNCTION__ = "dispatch_timeout_callback"
#8  0xb75a3c84 in timeout_callback (a=0x80cf504, e=0x810dee8, tv=0x810def4, userdata=0x65746174) at pulsecore/avahi-wrap.c:127
	__PRETTY_FUNCTION__ = "timeout_callback"
#9  0xb759fd53 in dispatch_func (source=0x80cf4d0, callback=0, userdata=0x0) at pulse/glib-mainloop.c:582
	now = {tv_sec = 1191171508, tv_usec = 405884}
	tvnow = {tv_sec = 1191171508, tv_usec = 405884}
	t = (pa_time_event *) 0x810dee8
	g = <value optimized out>
	e = <value optimized out>
	__PRETTY_FUNCTION__ = "dispatch_func"
#10 0xb75d511c in IA__g_main_context_dispatch (context=0x8075eb0) at /build/buildd/glib2.0-2.14.1/glib/gmain.c:2061
No locals.
#11 0xb75d855f in g_main_context_iterate (context=0x8075eb0, block=1, dispatch=1, self=0x8064158) at /build/buildd/glib2.0-2.14.1/glib/gmain.c:2694
	got_ownership = <value optimized out>
	max_priority = 0
	timeout = 0
	some_ready = 1
	nfds = <value optimized out>
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x81b1ba8
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#12 0xb75d8909 in IA__g_main_loop_run (loop=0x81a32f0) at /build/buildd/glib2.0-2.14.1/glib/gmain.c:2898
	got_ownership = -1219148496
	self = (GThread *) 0x8064158
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#13 0xb7c939e4 in IA__gtk_main () at /build/buildd/gtk+2.0-2.12.0/gtk/gtkmain.c:1144
	tmp_list = (GList *) 0x80ca178
	functions = (GList *) 0x0
	init = (GtkInitFunction *) 0x1
	loop = (GMainLoop *) 0x81a32f0
#14 0x0804cd15 in main (argc=1, argv=0xbfb28504) at padevchooser.c:810
	b = (pa_browser *) 0x80e0f80
	m = (pa_glib_mainloop *) 0x80cf4d0
	__PRETTY_FUNCTION__ = "main"
#15 0xb7419050 in __libc_start_main () from /lib/tls/i686/cmov/libc.so.6
#16 0x0804ae21 in _start ()