[    2.607948] ip (278) used greatest stack depth: 12360 bytes left
[    2.658312] ip (282) used greatest stack depth: 12352 bytes left
[    2.811401] ip (292) used greatest stack depth: 12344 bytes left
[    5.465106] ip (413) used greatest stack depth: 12328 bytes left
[   22.281495] ip (2136) used greatest stack depth: 12312 bytes left
[  650.923174] ip (25527) used greatest stack depth: 12200 bytes left