[  466.318846] ip (12889) used greatest stack depth: 12168 bytes left
[  467.739307] ip (14108) used greatest stack depth: 12152 bytes left
[  473.337923] ip (18836) used greatest stack depth: 12136 bytes left
[  477.562617] ip (22369) used greatest stack depth: 12064 bytes left
[  546.452989] ip (5216) used greatest stack depth: 11992 bytes left