[ic] Could not lock file with some user agent

[interchange-users@icdevgroup.org (Joachim Leidinger)]

Hi list,

with Mozilla 1.0.1 (FreeBSD) and NS 7 (W2K), my catalog is working very 
fine. But with IE 6 and Opera 6.05, NS4.75 and IE 6 (W2K), I get

80.143.211.169 tgNfttuQ:80.143.211.169 - [12/November/2002:15:02:27 
+0100] devshopneo /cgi-bin/devshopneo/hauptnavi.html Runtime error: 
Could not lock file: Interrupted system call
 >
80.143.211.169 NZtUXAmy:80.143.211.169 - [12/November/2002:15:04:15 
+0100] devshopneo /cgi-bin/devshopneo/start.html Runtime error: Could 
not lock file: Interrupted system call
 >
80.143.211.169 NZtUXAmy:80.143.211.169 - [12/November/2002:15:04:16 
+0100] devshopneo /cgi-bin/devshopneo/hasjavascript.html Runtime error: 
Could not lock file: Interrupted system call
 >
80.143.211.169 jUAGVfJo:80.143.211.169 - [12/November/2002:15:04:28 
+0100] devshopneo /cgi-bin/devshopneo/bottom.html Runtime error: Could 
not lock file: Interrupted system call
 >
...
I've 6 frames and one of that frame get an internal server error.
Why is Mozilla in FreeBSD and W2K working well and NS4.75, IE 6 and 
Opera 6 not?

Any clue?

I've

grep alive /usr/local/etc/apache/httpd.conf
BrowserMatch "Mozilla/2" nokeepalive
BrowserMatch "MSIE 4\.0b2;" nokeepalive downgrade-1.0 force-response-1.0

perl, v5.8.0 built for i386-freebsd
IC Version 4.8.6

With perl 5.6.1 on other machine, all user agents has no problems with 
the same catalogs. The other machine is my developer machine. Is perl 
5.8 broken?

Any helps, tips and hints are very welcome!

Thanks!

Joachim

-- 
Hans-Joachim Leidinger | Dipl.-Phys.Ing. Entwicklung eCommerce
[leidinger@bpanet.de]
Black Point Arts Internet Solutions GmbH
http://www.bpanet.de