[squid-dev] Memory error

[William Lima]

Amos,

The problem mentioned before (first e-mail) happens with the squidGuard helper.

Sharing a single cache_dir (diskd) entry for a multiple worker setup is a valid approach, right?
Could be related to this setup the error below?

kid1| assertion failed: store.cc:1086: "EBIT_TEST(flags, ENTRY_ABORTED)"

What could cause this other error?

kid1| assertion failed: Read.cc:69: "fd_table[conn->fd].halfClosedReader != NULL"

I currently have both fatal errors in my servers. The last one with more occurrences. The servers have a lot of traffic and I'm using two workers.

Thanks in advance.

William Lima

----- Original Message -----
From: "Amos Jeffries" <squid3 at treenet.co.nz>
To: "William Lima" <william.lima at hscbrasil.com.br>, squid-dev at lists.squid-cache.org
Sent: Wednesday, May 24, 2017 10:13:53 AM
Subject: Re: [squid-dev] Memory error

On 24/05/17 06:00, William Lima wrote:
> Hi,
>
> I'm saw errors like these below:
>
> 2017/05/23 14:35:34 kid2| helperHandleRead: unexpected reply on channel 0 from redirector #Hlpr2 '220543.35796293814'
> 2017/05/23 14:35:34 kid2| helperHandleRead: unexpected reply on channel 0 from redirector #Hlpr2 '3380'
> 2017/05/23 14:35:34 kid2| helperHandleRead: unexpected reply on channel 0 from redirector #Hlpr2 '2'
> 2017/05/23 14:35:34 kid2| helperHandleRead: unexpected reply on channel 0 from redirector #Hlpr2 'd'
> 2017/05/23 14:35:34 kid2| helperHandleRead: unexpected reply on channel 0 from redirector #Hlpr2 'null"'
>
> It seems like a memory corruption, since sometimes the srv->rbuf data shows some HTML content not related to a valid reply.
> I'm currently using squid 3.5.25.
>
> Any clue?
>

Any other data available?
  for example what the helper is being passed by Squid and what it 
thinks is being sent back to Squid?

Amos