[  263.666831] ip (1283) used greatest stack depth: 12928 bytes left
[  266.862614] ip (1324) used greatest stack depth: 12832 bytes left
[  271.118072] ip (1379) used greatest stack depth: 12816 bytes left
[  288.049293] ip (1599) used greatest stack depth: 12808 bytes left
[  289.104785] ip (1613) used greatest stack depth: 12528 bytes left