[    1.855061] ip (243) used greatest stack depth: 12376 bytes left
[    2.397366] ip (278) used greatest stack depth: 12360 bytes left
[    5.557778] ip (441) used greatest stack depth: 12352 bytes left
[    5.605289] ip (445) used greatest stack depth: 12344 bytes left
[    7.522133] ip (650) used greatest stack depth: 12200 bytes left