#0  0x00002aaab3f55354 in ?? ()
(gdb) bt
#0  0x00002aaab3f55354 in ?? ()
#1  0x0000000045cb1a20 in ?? ()
#2  0x00000000004c7cc5 in new_find_extension (str=0x0, score=0x0, tree=0x45cb2080, length=0, spec=0, callerid=0x0, label=0x45cb2acc "", action=8222912) at pbx.c:1697
#3  0x00002aaab3f5b946 in ?? ()
#4  0x0000000045cb2acc in ?? ()
#5  0x00000000007d78c0 in ?? ()
#6  0x0000000000000000 in ?? ()
(gdb) bt full
#0  0x00002aaab3f55354 in ?? ()
No symbol table info available.
#1  0x0000000045cb1a20 in ?? ()
No symbol table info available.
#2  0x00000000004c7cc5 in new_find_extension (str=0x0, score=0x0, tree=0x45cb2080, length=0, spec=0, callerid=0x0, label=0x45cb2acc "", action=8222912) at pbx.c:1697
	p = (struct match_char *) 0x7be140
	pattern = {exten = 0x0, matchcid = 5647024, cidmatch = 0x2aaac4054940 "", priority = 2, label = 0x2aaac4002920 "?R<??*", parent = 0x2aaac4494d98, 
  app = 0x8000000000002aaa <Address 0x8000000000002aaa out of bounds>, cached_app = 0x2aaac4484760, data = 0x1, datad = 0x2aaac4002920, peer = 0x0, peer_table = 0x45cb23e3, peer_label_table = 0xc4126c70, 
  registrar = 0x0, next = 0x45cb3650, stuff = 0x45cb2328 "@?{"}
	__PRETTY_FUNCTION__ = "new_find_extension"
#3  0x00002aaab3f5b946 in ?? ()
No symbol table info available.
#4  0x0000000045cb2acc in ?? ()
No symbol table info available.
#5  0x00000000007d78c0 in ?? ()
No symbol table info available.
#6  0x0000000000000000 in ?? ()
No symbol table info available.