[    2.188038] ip (197) used greatest stack depth: 12560 bytes left
[    2.297464] ip (222) used greatest stack depth: 12504 bytes left
[    2.700923] ip (318) used greatest stack depth: 12248 bytes left
[    2.802341] ip (342) used greatest stack depth: 12200 bytes left
[   50.351842] ip (3268) used greatest stack depth: 12152 bytes left