[    2.057948] uname (120) used greatest stack depth: 12816 bytes left
[    2.151572] ip (184) used greatest stack depth: 12800 bytes left
[    2.166487] ip (189) used greatest stack depth: 12416 bytes left
[    2.758209] ip (365) used greatest stack depth: 12176 bytes left
[    3.837628] ip (688) used greatest stack depth: 12128 bytes left
[   28.302600] ip (2066) used greatest stack depth: 12088 bytes left
[   65.448200] ip (4619) used greatest stack depth: 12072 bytes left
[  537.325204] pm_nl_ctl (25165) used greatest stack depth: 11912 bytes left