[    2.174586] ip (190) used greatest stack depth: 12800 bytes left
[    2.206706] ip (198) used greatest stack depth: 12432 bytes left
[    2.237489] ip (207) used greatest stack depth: 12424 bytes left
[    2.319328] ip (231) used greatest stack depth: 12400 bytes left
[    4.232948] rm (754) used greatest stack depth: 12384 bytes left
[   12.301532] ip (1600) used greatest stack depth: 11992 bytes left
[  554.391183] pm_nl_ctl (27832) used greatest stack depth: 11928 bytes left