#0  0xb7f147db in IA__g_utf8_validate (str=0x0, max_len=-1, end=0x0)
    at /build/buildd/glib2.0-2.20.0/glib/gutf8.c:1582
	p = <value optimized out>
#1  0xb7ecc9de in strdup_len (string=0x0, len=-1, bytes_written=0x0, 
    bytes_read=0x0, error=0x0)
    at /build/buildd/glib2.0-2.20.0/glib/gconvert.c:1009
	real_len = <value optimized out>
#2  0xb7ecd269 in IA__g_filename_to_utf8 (opsysstring=0x0, len=-1, 
    bytes_read=0x0, bytes_written=0x0, error=0x0)
    at /build/buildd/glib2.0-2.20.0/glib/gconvert.c:1328
No locals.
#3  0xb80d31e1 in tracker_module_metadata_utils_get_data ()
   from /usr/lib/tracker/libtracker-module.so.0
#4  0xb8055a35 in ?? ()
   from /usr/lib/tracker/indexer-modules/libtracker-module-files.so
#5  0xb80d28bd in tracker_module_file_get_metadata ()
   from /usr/lib/tracker/libtracker-module.so.0
#6  0x080517c1 in ?? ()
#7  0xb7ee1b51 in g_idle_dispatch (source=0x97ff3f8, callback=0, 
    user_data=0x97d2840) at /build/buildd/glib2.0-2.20.0/glib/gmain.c:3922
No locals.
#8  0xb7ee3a58 in IA__g_main_context_dispatch (context=0x9712798)
    at /build/buildd/glib2.0-2.20.0/glib/gmain.c:1814
No locals.
#9  0xb7ee6fbb in g_main_context_iterate (context=0x9712798, block=1, 
    dispatch=1, self=0x96fec18)
    at /build/buildd/glib2.0-2.20.0/glib/gmain.c:2448
	max_priority = 200
	timeout = 0
	some_ready = 1
	nfds = 5
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x97f49e8
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#10 0xb7ee748a in IA__g_main_loop_run (loop=0x97f4a50)
    at /build/buildd/glib2.0-2.20.0/glib/gmain.c:2656
	self = (GThread *) 0x96fec18
	__PRETTY_FUNCTION__ = "IA__g_main_loop_run"
#11 0x080550bb in main ()