[ 1568.481127] ip (27559) used greatest stack depth: 12144 bytes left
[ 1568.819075] ip (27643) used greatest stack depth: 12128 bytes left
[ 1569.162841] ip (27946) used greatest stack depth: 12120 bytes left
[ 1617.803955] ip (30783) used greatest stack depth: 12032 bytes left