[    1.889821] ip (242) used greatest stack depth: 12384 bytes left
[    2.488152] ip (276) used greatest stack depth: 12368 bytes left
[    2.536282] ip (280) used greatest stack depth: 12352 bytes left
[    7.444384] ip (648) used greatest stack depth: 12200 bytes left
[   24.577462] ip (2493) used greatest stack depth: 12072 bytes left