[squid-users] Sporadic FATAL on squid 4.14

[Alex Rousskov]

On 4/25/21 2:43 PM, Moti Berger wrote:
> Hi
> 
> I'm occasionally having the following error (entire compressed cache.log
> is 150K, I'll attach it if required).
> 
>     2021/04/25 09:42:36.226| 33,2| AsyncCallQueue.cc(55) fireNext: entering clientListenerConnectionOpened(local=0.0.0.0:3128 <http://0.0.0.0:3128> remote=[::] flags=9, err=0, HTTP Socket port=0x55ba5f6e3a50)
>     2021/04/25 09:42:36.226| 33,2| AsyncCall.cc(38) make: make call clientListenerConnectionOpened [call19]
>     2021/04/25 09:42:36.226| 0,3| client_side.cc(3563) OpenedHttpSocket: check failed: NHttpSockets > 0
>         exception location: client_side.cc(3563) OpenedHttpSocket
> 
>     2021/04/25 09:42:36.226| FATAL: check failed: NHttpSockets > 0
>         exception location: client_side.cc(3563) OpenedHttpSocket
> 
>     2021/04/25 09:42:36.226| 24,8| SBuf.cc(70) ~SBuf: SBuf1801 destructed
>     2021/04/25 09:42:36.226| 24,9| MemBlob.cc(82) ~MemBlob: destructed, this=0x55ba5f668a10 id=blob1050 capacity=40 size=2
>     2021/04/25 09:42:36.226| 24,8| SBuf.cc(30) SBuf: SBuf3438 created
>     2021/04/25 09:42:36.226| 24,8| SBuf.cc(38) SBuf: SBuf3439 created from id SBuf3438
>     2021/04/25 09:42:36.226| 24,8| SBuf.cc(70) ~SBuf: SBuf3438 destructed
> 
> Could not figure out what may cause it.

It could be Bug 4478. You can find more info at
https://bugs.squid-cache.org/show_bug.cgi?id=4478#c2

> Can you please advise me on a set of actions I can perform to gather
> more information?

Do you know whether the problems are correlated to Squid startup,
reconfiguration, or shutdown?

If not, it may be a good idea to share a pointer to the compressed ALL,9
cache.log, ideally in a comment for that bug report.


Thank you,

Alex.


>  Output of 'squid --version':
> 
>     Squid Cache: Version 4.14
>     Service Name: squid
> 
>     This binary uses OpenSSL 1.1.1d  10 Sep 2019. For legal restrictions
>     on distribution see https://www.openssl.org/source/license.html
>     <https://www.openssl.org/source/license.html>
> 
>     configure options:  '--prefix=/usr' '--localstatedir=/var'
>     '--libexecdir=/usr/lib/squid' '--datadir=/usr/share/squid'
>     '--sysconfdir=/etc/squid' '--with-default-user=proxy'
>     '--with-logdir=/var/log/squid' '--with-pidfile=/var/run/squid.pid'
>     '--mandir=/usr/share/man' '--enable-inline' '--disable-arch-native'
>     '--enable-async-io=8' '--enable-storeio=ufs,aufs,diskd,rock'
>     '--enable-removal-policies=lru,heap' '--enable-delay-pools'
>     '--enable-cache-digests' '--enable-icap-client'
>     '--enable-follow-x-forwarded-for'
>     '--enable-auth-basic=DB,fake,getpwnam,LDAP,NCSA,NIS,PAM,POP3,RADIUS,SASL,SMB'
>     '--enable-auth-digest=file,LDAP'
>     '--enable-auth-negotiate=kerberos,wrapper'
>     '--enable-auth-ntlm=fake,SMB_LM'
>     '--enable-external-acl-helpers=file_userip,kerberos_ldap_group,LDAP_group,session,SQL_session,unix_group,wbinfo_group'
>     '--enable-url-rewrite-helpers=fake' '--enable-eui' '--enable-esi'
>     '--enable-zph-qos' '--enable-ecap' '--disable-translation'
>     '--with-swapdir=/var/spool/squid' '--with-filedescriptors=65536'
>     '--with-large-files' '--enable-linux-netfilter' '--enable-ssl'
>     '--enable-ssl-crtd' '--with-openssl'
> 
> 
>  Many thanks,
> Moti
> 
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