Issue 292 in memcached: memcached sent invalid response: "CLIENT_ERROR bad command line format"

[memcached]

Status: New
Owner: ----
Labels: Type-Defect Priority-Medium
New issue 292 by kevinngu...@gmail.com: memcached sent invalid  
response: "CLIENT_ERROR bad command line format"
http://code.google.com/p/memcached/issues/detail?id=292

I used memcached with nginx +  fastcgi. How can i fix this kind of error

2012/10/12 10:28:56 [error] 1425#0: *2316380 memcached sent invalid  
response: "CLIENT_ERROR bad command line format" while reading response  
header from upstream,

Thanks.