[squid-users] assertion failed: client_side.cc:1515: "connIsUsable(http->getConn())

[Dan Charlesworth]

Hi Eliezer

Took a while to get this up—sorry about that. Here’s an example of a production config of ours (with some confidential stuff necessarily taken out/edited):
https://gist.github.com/djch/92cf44440b04afbd7917 <https://gist.github.com/djch/92cf44440b04afbd7917>

Let me know if there’s any other info I can provide that might point towards the cause of this crash.

And thanks again for taking a look.

> On 3 Feb 2015, at 2:49 pm, Dan Charlesworth <dan at getbusi.com> wrote:
> 
> Hi Eliezer
> 
> Thanks for paying attention, as always. I’m working on getting an (appropriately censored) example of our squid.conf up for your perusal.
> 
> In the mean time I just wanted to point out that when this crash occurs some of the most busy external_acl_types appear to crash too. Though the exact ones seems to vary a bit between occurrences:
> 
> 2015/02/03 13:03:05 kid1| assertion failed: client_side.cc:1515: "connIsUsable(http->getConn())"
> Traceback (most recent call last):
>   File "max_file_size_acl.pyo", line 76, in <module>
> IOError: [Errno 104] Connection reset by peer
> 2015/02/03 13:04:01 kid1| Set Current Directory to /var/spool/squid
> Traceback (most recent call last):
>   File "set_finder_acl.pyo", line 94, in <module>
> IOError: [Errno 104] Connection reset by peer
> 2015/02/03 13:04:01 kid1| Starting Squid Cache version 3.4.11 for x86_64-redhat-linux-gnu...
> 
> Those lines it’s pointing to in the Traceback are just the last line in each ACL e.g. `line = sys.stdin.readline()`
> 
> Cheers
> Dan
> 
>> On 2 Feb 2015, at 11:35 am, Eliezer Croitoru <eliezer at ngtech.co.il <mailto:eliezer at ngtech.co.il>> wrote:
>> 
>> Hey Dan,
>> 
>> Just to get around the environment, can you share your squid.conf?(censuring confidential data)
>> 
>> Thanks,
>> Eliezer
>> 
>> On 02/02/2015 01:14, Dan Charlesworth wrote:
>>> Bumping this one for the new year 'cause I still don't understand squid
>>> traces and because it's still happening with v3.4.11.
>>> 
>>> I would speculate that's it's something to do with the External ACLs
>>> (there's a bunch). Let me know if a more recent traceback (than those
>>> earlier in the thread) would help.
>> 
>> 
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> 

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