[    2.191467] ip (197) used greatest stack depth: 12552 bytes left
[    2.217726] ip (206) used greatest stack depth: 12544 bytes left
[    2.270357] ip (224) used greatest stack depth: 12152 bytes left
[    3.355621] ip (544) used greatest stack depth: 12088 bytes left
[  553.424221] pm_nl_ctl (25811) used greatest stack depth: 11944 bytes left