Re: [squid-users] Squid eating 100% CPU

* Ralf Hildebrandt <Ralf.Hildebrandt@charite.de>:

> We have two identical boxes, on one of them squid suddenly started eating
> 100% CPU, while the other box is fine.

squid 2.5.7-8
from Debian/testing

The cache.log suddenly spits out:

2005/02/10 10:09:48| ctx: enter level 0: 'http://de.sitestat.com/qvc/qvc/s?tvprogramm.kalender&ns__t=1108026476843'
2005/02/10 10:09:48| WARNING: found whitespace in HTTP header name {Cache Control: no-cache}
2005/02/10 10:09:48| ctx: exit level 0
2005/02/10 10:09:48| WARNING: found whitespace in HTTP header name {Cache Control: no-cache}
2005/02/10 10:09:51| ctx: enter level 0: 'http://de.sitestat.com/qvc/qvc/s?tvprogramm.tagesansicht_10.02.2005&ns__t=1108026480484'
2005/02/10 10:09:51| WARNING: found whitespace in HTTP header name {Cache Control: no-cache}
2005/02/10 10:09:51| ctx: exit level 0

which I have never seen before.

As well as this kind of message:
2005/02/10 10:09:26| WARNING: unparseable HTTP header field near {GET
/webworkflow/zwf/application/BookingNew/class.class HTTP/1.1
cookie: ASPSESSIONIDQCRAAQSD=BCPPFJOAKIKFICNBOBECDCDF
User-Agent: Mozilla/4.0 (Windows 2000 5.0) Java/1.4.2_06
Host: intranet.medipart.com
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: keep-alive
}
2005/02/10 10:09:26| Failed to parse request headers: intranet.medipart.com:443
CONNECT intranet.medipart.com:443 HTTP/1.1
GET /webworkflow/zwf/application/BookingNew/class.class HTTP/1.1
cookie: ASPSESSIONIDQCRAAQSD=BCPPFJOAKIKFICNBOBECDCDF
User-Agent: Mozilla/4.0 (Windows 2000 5.0) Java/1.4.2_06
Host: intranet.medipart.com
Accept: text/html, image/gif, image/jpeg, *; q=.2, */*; q=.2
Connection: keep-alive

-- 
Ralf Hildebrandt (i.A. des IT-Zentrum)          Ralf.Hildebrandt@charite.de
Charite - Universit�tsmedizin Berlin            Tel.  +49 (0)30-450 570-155
Gemeinsame Einrichtung von FU- und HU-Berlin    Fax.  +49 (0)30-450 570-962
IT-Zentrum Standort CBF                 send no mail to spamtrap@charite.de