Some really insane values in sys part of process' timing
real 108m1.284s
user 108m51.617s
sys 307445734m57.875s
— **307445734** min 57.875s is something really went crazy. Linux kernel 3.1.5 x86_64. A pitty thing regarding this issue is it's hard to search on web since keywords are quite irrelevant to this very problem.