(gdb) bt
#0  0x007e92e3 in strlen () from /lib/tls/libc.so.6
#1  0x003d512a in array (chan=0x997fd28, cmd=0x3d5a00 "HASH", var=0x527525 "ROUT E", value=0x52757c "") at func_array.c:87
#2  0x003d52e1 in hash_write (chan=0x997fd28, cmd=0x527520 "HASH", var=0x527525 "ROUTE", value=0x52757c "") at func_array.c:157
#3  0x08086fdf in ast_func_write (chan=0x0, in=0x527570 "HASH(ROUTE)", value=0x0 ) at pbx.c:1412
#4  0x0809437d in pbx_builtin_setvar (chan=0x997fd28, data=0x52b7e0) at pbx.c:60 58
#5  0x0809141d in pbx_extension_helper (c=0x997fd28, con=) at pbx.c:553
#6  0x080919cc in ast_spawn_extension (c=0x0, context=0x811dfd0 "", exten=0x811d fd0 "", priority=135389136, callerid=0x811dfd0 "") at pbx.c:2230
#7  0x00f9f65c in macro_exec (chan=0x997fd28, data=0x5320a0) at app_macro.c:215
#8  0x0809141d in pbx_extension_helper (c=0x997fd28, con=) at pbx.c:553
#9  0x080926e6 in __ast_pbx_run (c=0x997fd28) at pbx.c:2230
#10 0x0809424c in pbx_thread (data=0x0) at pbx.c:2517
#11 0x0095c371 in start_thread () from /lib/tls/libpthread.so.0
#12 0x00847ffe in clone () from /lib/tls/libc.so.6
(gdb) bt full
#0  0x007e92e3 in strlen () from /lib/tls/libc.so.6
No symbol table info available.
#1  0x003d512a in array (chan=0x997fd28, cmd=0x3d5a00 "HASH", var=0x527525 "ROUT E", value=0x52757c "") at func_array.c:87
        __len = (gdb) quit