[    2.144342] make (125) used greatest stack depth: 12792 bytes left
[    2.246144] sysctl (186) used greatest stack depth: 12776 bytes left
[    2.293142] ip (198) used greatest stack depth: 12496 bytes left
[    2.331917] ip (207) used greatest stack depth: 12008 bytes left
[  570.432472] pm_nl_ctl (27772) used greatest stack depth: 11912 bytes left