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Re: Impressions of 3.2.1

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On 11.09.2012 07:54, Jose-Marcio Martins da Cruz wrote:
I posted a message here some days ago (subject : squid 3.2.1 on
solaris). Got no answer. It seems a similar problem.


No. These are two different bugs.


Migrating from 3.1.19 to 3.2.1.

squid continuously die with : FATAL: Received Segment Violation...dying.

Some invalid pointer reference or such in the code. We need a debug backtrace to identify where exactly this violation is occuring. see http://wiki.squid-cache.org/SquidFaq/BugReporting for details, including tricks for doing it with zero-downtime in production proxies.


Setting debug option to configuration file, I get :

2012/09/04 12:06:11.412 kid1| storeCreate: Selected dir 0 for -1@-1=0/2/1/1
FATAL: Received Segment Violation...dying.

I reinitialized the cache_dir partition, but this changes nothing.

I have another machine, same hardware same OS but no cache, which works fine.

Sunil K.P. wrote:
Not sure what exactly the problem.

Got this error again.
	2012/09/10 20:36:22 kid1| FATAL: dying from an unhandled exception:
c

Some part of the code is using Must() to check required internal state but the matching exception is not being caught properly. These are tricky since the usual debug backtrace only shows main() as the problem. We require a debug_options ALL,9 trace to see exactly where Squid is up to in the code when it happens, and may require some patching to add extra debugs messages to narrow it down further.

Please ensure both of these are reported as bugs separately with the above mentioned required information.

Amos




Rgds,
Sunil

-----Original Message-----
From: Eliezer Croitoru [mailto:eliezer@xxxxxxxxxxxx]
Sent: Monday, September 10, 2012 2:16 PM
To: squid-users@xxxxxxxxxxxxxxx
Cc: squid-users@xxxxxxxxxxxxxxx
Subject: Re:  Impressions of 3.2.1

On 9/7/2012 11:29 AM, Daniel Beschorner wrote:
Thank you for the advice!
We don't use a disk cache, but anyway good to know.

Daniel

<031701cd8cc3$c626b7f0$527427d0$@hyperia.com>:
Greetings,

For migrating to 3.1 to 3.2 did you have to reinitialize the squid dir.

Had tried to move from 3.1 to 3.2 a couple of times but was unsuccessful. There were frequent "FATAL: Received Segment Violation...dying." messages
.

Rgds,
Sunil

weird because I have use 3.1.20 and 3.2.0.19-3.2.1 with the same cache_dir
no getting any of these problems.
what version of 3.1?

--
Eliezer Croitoru
https://www1.ngtech.co.il
IT consulting for Nonprofit organizations eliezer <at> ngtech.co.il




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