[    2.924261] ip (377) used greatest stack depth: 12072 bytes left
[    3.563739] ip (550) used greatest stack depth: 12048 bytes left
[    5.455140] ip (1079) used greatest stack depth: 12032 bytes left
[   70.056292] ip (5218) used greatest stack depth: 12016 bytes left
[  116.686494] ip (5828) used greatest stack depth: 12008 bytes left
[  562.095729] pm_nl_ctl (27810) used greatest stack depth: 11912 bytes left