FastCGI + Apache2 + php4fcgi

Hi folks,

I have the following problem after 300 seconds (default killinterval):

Apache2 error logs:

....
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 493) termination signaled
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 706) termination signaled
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 1214) termination signaled
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 32554) termination signaled
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 32589) termination signaled
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 3541) termination signaled
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 32326) termination signaled
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 32575) termination signaled
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 3447) termination signaled
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 4053) terminated by calling exit with
status '0'
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 4059) terminated by calling exit with
status '0'
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 4064) terminated by calling exit with
status '0'
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 4092) terminated by calling exit with
status '0'
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 4132) terminated by calling exit with
status '0'
-> and here is the problem
[Mon Sep 26 17:07:33 2005] [error] [client 212.100.181.46] FastCGI:
incomplete headers (0 bytes) received from server
"/usr/local/apache2/cgi-bin/php"
[Mon Sep 26 17:07:33 2005] [error] [client 81.245.161.224] FastCGI:
incomplete headers (0 bytes) received from server
"/usr/local/apache2/cgi-bin/php", referer: http:// www.sitexxx.be
/shop.php?p=buy&s=12&x=Ninja&y=1&login=koop
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 4092) terminated by calling exit with
status '0'
[Mon Sep 26 17:07:33 2005] [warn] FastCGI: (dynamic) server
"/usr/local/apache2/cgi-bin/php" (pid 4132) terminated by calling exit with
status '0'
-> again
[Mon Sep 26 17:07:33 2005] [error] [client 212.100.181.46] FastCGI:
incomplete headers (0 bytes) received from server
"/usr/local/apache2/cgi-bin/php"
[Mon Sep 26 17:07:33 2005] [error] [client 81.245.161.224] FastCGI:
incomplete headers (0 bytes) received from server
"/usr/local/apache2/cgi-bin/php", referer:
http://www.sitexxx.be/shop.php?p=buy&s=12&x=Ninja&y=1&login=koop

Sometimes a fastcgi proces is killed while its used by the webserver
(resulting in a Internal Server Error on the webserver)
This is not always the case, but you can count it happens 10 times each
hour.

--
My apache config:

FastCgiWrapper /usr/local/apache2/bin/suexec
FastCgiServer /usr/local/apache2/cgi-bin/php -user apache -group apache
FastCgiConfig -startDelay 2 -singleThreshold 25 -multiThreshold 50
-autoUpdate -idle-timeout 30 -maxClassProcesses 20 -maxProcesses 100
-pass-header Authorization
--

Setting singleThreshold to 0 is no option, my fastcgi's processes have to be
killed after some time. (I have +1000 vhosts in the apache config, with +400
suexecusers)

--
/usr/local/apache2/cgi-bin/php 

#!/bin/sh
PHPRC="/usr/local/apache2/cgi-bin"
export PHPRC
PHP_FCGI_CHILDREN=2
export PHP_FCGI_CHILDREN
exec /usr/local/apache2/cgi-bin/php4.fcgi
--

Someone have an idea ?

Best Regards,
Tom Myny

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