#0  0x0000000000403ef3 in ztxt_disect ()
#1  0x00000000004017bb in deconstruct_ztxt ()
#2  0x0000000000401fd4 in main ()
#3  0x00002af0207241c4 in __libc_start_main () from /lib/libc.so.6
#4  0x0000000000401399 in _start ()