[    2.238232] ip (186) used greatest stack depth: 12264 bytes left
[    2.323260] ip (208) used greatest stack depth: 12048 bytes left
[    6.732625] ip (1436) used greatest stack depth: 12008 bytes left
[  116.780207] ip (5811) used greatest stack depth: 11992 bytes left
[  563.908462] pm_nl_ctl (27784) used greatest stack depth: 11912 bytes left