[    2.213435] ip (198) used greatest stack depth: 12488 bytes left
[    2.467202] ip (252) used greatest stack depth: 12464 bytes left
[    2.774384] ip (318) used greatest stack depth: 12312 bytes left
[    2.888742] ip (343) used greatest stack depth: 12200 bytes left
[   51.251048] ip (3297) used greatest stack depth: 12152 bytes left