[    2.845207] ip (360) used greatest stack depth: 12056 bytes left
[   17.903475] ip (1717) used greatest stack depth: 12016 bytes left
[   94.505497] ip (5418) used greatest stack depth: 12000 bytes left
[  536.410607] pm_nl_ctl (26361) used greatest stack depth: 11912 bytes left