[    1.871365] ip (243) used greatest stack depth: 12384 bytes left
[    2.532439] ip (277) used greatest stack depth: 12368 bytes left
[    2.581688] ip (281) used greatest stack depth: 12352 bytes left
[   14.164094] ip (1140) used greatest stack depth: 12336 bytes left
[   23.176724] ip (2217) used greatest stack depth: 12072 bytes left