nginx segfault problem

[andyhuax]

My server enviroment:nginx 0.8.40+fastcgi,and recently have this problem
in /var/messages which cause my nginx down:

[b][color=#9999FF]localhost kernel: nginx[31052]: segfault at
0000000000000008 rip 0000000000466456 rsp 00007fffa6c110a0 error
6[/color][/b]
 
This problem is a little bit frequently,someone know what's
problem?Appreciate!

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,163596,163596#msg-163596