slice module and upstream sent more data than specified in "Content-Length"

[Bjørnar Ness]

Hello nginx-devel

I am seeing lots of 'upstream sent more data than specified in
"Content-Length"' errors
when using nginx with proxy_cache and slice module. The relevant
nginx.conf settings are:


> slice 1m;
> proxy_cache_lock on;
> proxy_cache_key $uri$is_args$args$slice_range;
> proxy_set_header Range $slice_range;
> proxy_set_header Connection "";

I have tried debugging this with tcpdump and curl, and I dont see that
upstream (also nginx) is
not true to content-length header.

I have also tried playing aroung with buffering, but no success. Has
anyone else experienced
similar issues?

-- 
Bj(/)rnar