"Leonardo Rodrigues Magalhães" wrote:
> I really dont know whats a backtrace, so I cant get it and send to you.
>
Well, I guess you don't need to send it because your SQUID works fine. :-)
Maybe it is related to the fact that you use asyncio.. I can reproduce crashes
on all machines I tried.
Backtrace gives a list of functions which were called before the crash, you can
get via gdb using "bt" command.
>
> My squid 2.4S2 is build from stock sources with NO extra patches
> applied. ./configure is:
>
> ./configure --prefix=/usr --exec-prefix=/usr/bin --bindir=/usr/bin --sbindir
> =/usr/sbin --libexecdir=/usr/bin --sysconfdir=/etc/squid
> --localstatedir=/var/log/squid --enable-icmp --enable-removal-policies="hea
> p,lru" --enable-delay-pools --enable-storeio="ufs,aufs,d
> iskd,coss,null" --enable-async-io=8 --disable-http-violations --enable-err-l
> anguage=Portuguese --enable-snmp --disable-ident-lookups
> --enable-linux-netfilter --enable-underscores --enable-auth-modules="NCSA,S
> MB,multi-domain-NTLM,MSNT"
>
> Machine is RH71 with kernel 2.4.9 ( also compiled from scratch ).
>
> Yes, ACLs allow access from localhost, and this is what I get ( errors are
> using Portuguese error files, but this seems to be the error file
> ERR_FTP_PUT_ERROR ) ...
>
> [root@cobaia squid]# telnet localhost 3128
> Trying 127.0.0.1...
> Connected to localhost.localdomain (127.0.0.1).
> Escape character is '^]'.
> PUT ftp://cgi-lexus:yGDgX9@ftp.mycgiserver.com/WEB-INF/1/2/1/ HTTP/1.1
> Content-type: application/octet-stream
> Content-length: 0
> Pragma: no-cache
>
> HTTP/1.0 500 Internal Server Error
> Server: Squid/2.4.STABLE2
> Mime-Version: 1.0
> Date: Wed, 12 Sep 2001 12:46:53 GMT
> Content-Type: text/html
> Content-Length: 816
> Expires: Wed, 12 Sep 2001 12:46:53 GMT
> X-Squid-Error: ERR_FTP_PUT_ERROR 0
> X-Cache: MISS from cache
> Proxy-Connection: keep-alive
>
> <HTML><HEAD>
> <TITLE>ERROR: Erro no FTP upload </TITLE>
> </HEAD><BODY>
> <H1>ERRO</H1>
> <H2>FTP PUT/erro na carga</H2>
> <HR>
> <P>
> Na tentativa de salvar (PUT) a seguinte URL:
> <A
> HREF="ftp://cgi-lexus@ftp.mycgiserver.com/WEB-INF/1/2/1/">ftp://cgi-lexus@ft
> p.mycgiserver.com/WEB-INF/1/2/1/</A>
> <P>
> O Squid emitiu o seguinte comando FTP:
> <PRE><STRONG>
> PORT MY,EXTERNAL,IP,HERE,9,219
>
> </STRONG></PRE>
> e recebeu esta resposta
> <PRE><STRONG>
> PORT command successful.
> </STRONG></PRE>
> <P>
> Isto significa que:
> <PRE>
> Verifique o caminho (path), permissões, espaço em disco e
> tente novamente.
> </PRE>
> </P>
>
> <br clear="all"><hr noshade size=1>
> <font face="Verdana, Arial" size=-1>
> Gerado as Wed, 12 Sep 2001 12:46:53 GMT por cache
> </font></body></html>
>
> Connection closed by foreign host.
>
> Right after ...
>
> [root@cobaia squid]# ps auwx | grep squid | wc -l
> 12
>
> So, there are 12 squid processes !! Its running with asyncio, so we got
> 'lots' of processes.
>
> Absolutely nothing is logged on cache.log, and I got this on access.log
>
> Wed Sep 12 09:46:53 2001 4952 127.0.0.1 TCP_MISS/500 1131 PUT
> ftp://cgi-lexus@ftp.mycgiserver.com/WEB-INF/1/2/1/ - DIRECT/212.69.162.53 -
>
> Sincerily,
> Leonardo Rodrigues
>
> ----- Original Message -----
> From: "Robert Collins" <robert.collins@itdomain.com.au>
> To: "Vladimir Ivaschenko" <hazard@francoudi.com>
> Cc: "Leonardo Rodrigues Magalhaes" <coelho@persogo.com.br>; "Squid Users"
> <squid-users@squid-cache.org>
> Sent: Wednesday, September 12, 2001 9:39 AM
> Subject: Re: [squid-users] squid bug
>
> > On Wed, 2001-09-12 at 22:35, Vladimir Ivaschenko wrote:
> > > Can you tell me what error you got?
> > >
> > > I can reproduce on all machines I tried. I just checked and
> > > *I CAN* reproduce it on RedHat 7.1 with the default configuration file
> (with
> > > necessary change to acl to allow acess to localhost).
> >
> > Did youy manage to get a backtrace?
> > Are you running stock 2.4Stable2, or do you have some redhat patches
> > applied as well?
> > Rob
> >
> > > You have to copy request contents completely in order to perform the
> crash.
> > > Please also note, that squid reloads after 5-6 seconds, so you have to
> check
> > > if its running immidiately after request. Please also check your logs
> for
> > > errors.
> > >
> > > Leonardo Rodrigues Magalhaes wrote:
> > >
> > > > I ***COULDNT*** reproduce this on 2.4S2 build from sources on RH71
> > > > machine.
> > > >
> > > > Sincerily,
> > > > Leonardo Rodrigues
> > > >
> > > > ----- Original Message -----
> > > > From: "Vladimir Ivaschenko" <hazard@francoudi.com>
> > > > Cc: <squid-users@squid-cache.org>
> > > > Sent: Wednesday, September 12, 2001 5:30 AM
> > > > Subject: [squid-users] squid bug
> > > >
> > > > > Hello All,
> > > > >
> > > > > Can you check out my bugreport at
> > > > > http://www.squid-cache.org/bugs/show_bug.cgi?id=233 ? I filled it a
> few
> > > > > days ago but didn't receive any reply yet. However I can crash all
> my
> > > > > squid servers using it.
> > > > >
> > >
> > > --
> > > Best Regards
> > > Vladimir Ivaschenko
> > > Certified Linux Engineer (RHCE)
> > > Francoudi & Stephanou Ltd - http://www.francoudi.com
> > >
> > >
> > >
> >
> >
> >
-- Best Regards Vladimir Ivaschenko Certified Linux Engineer (RHCE) Francoudi & Stephanou Ltd - http://www.francoudi.comReceived on Wed Sep 12 2001 - 10:28:28 MDT
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