#0  scan_thread (thread_args=<value optimized out>) at jukebox.c:1598
	tmpyear = <value optimized out>
	filetype_d = <value optimized out>
	meta = (metadata_t *) 0x7fec6c09dc30
	last_item = <value optimized out>
	songtag = (njb_songid_t *) 0x0
	datatag = <value optimized out>
	mtptracks = (LIBMTP_track_t *) 0x1
	mtptrack = (LIBMTP_track_t *) 0x1
	mtpfiles = <value optimized out>
	mtpfile = <value optimized out>
	args = (scan_thread_arg_t *) 0x62d600
#1  0x00007fec7d44db84 in g_thread_create_proxy (data=0x7fec6c009580)
    at /build/buildd/glib2.0-2.24.0/glib/gthread.c:1893
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#2  0x00007fec7c9569ca in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#3  0x00007fec7c6b469d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#4  0x0000000000000000 in ?? ()
No symbol table info available.