upstream prematurely closed connection while reading response header from upstream

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upstream prematurely closed connection while reading response header from upstream

vedranf
nginx0.6.36+php5.2.9+php-fpm
ab -n 2000 -c 2000 http://www.test.com/
i  has many error
2009/05/23 16:00:30  24601#0: *81788 upstream prematurely closed connection while reading response header from upstream, client: 192.168.1.11, server: www.test.com, request: "GET / HTTP/1.0", upstream: "fastcgi://127.0.0.1:9000", host: "www.test.com"

can you help me?
thanks

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,2326,2326#msg-2326


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Re: upstream prematurely closed connection while reading response header from upstream

Anton Yuzhaninov
jdzcn wrote:
> nginx0.6.36+php5.2.9+php-fpm
> ab -n 2000 -c 2000 http://www.test.com/
> i  has many error
> 2009/05/23 16:00:30  24601#0: *81788 upstream prematurely closed connection while reading response header from upstream, client: 192.168.1.11, server: www.test.com, request: "GET / HTTP/1.0", upstream: "fastcgi://127.0.0.1:9000", host: "www.test.com"
>
> can you help me?
> thanks

One of possible reason for this errors - SEGV in php process.

--
 Anton Yuzhaninov