[squid-users] Squid 3.5.5 automatically reload itself in 2h rhythm

[Tom Tom]

No entries before (10:31:24 -> 12:31:27):
2015/06/18 10:31:24 kid1| Beginning Validation Procedure
2015/06/18 10:31:24 kid1|   Completed Validation Procedure
2015/06/18 10:31:24 kid1|   Validated 0 Entries
2015/06/18 10:31:24 kid1|   store_swap_size = 0.00 KB
2015/06/18 10:31:24 kid1| Accepting SSL bumped HTTP Socket connections
at local=0.0.0.0:3128 remote=[::] FD 13 flags=1
2015/06/18 10:31:24 kid1| Accepting SNMP messages on 0.0.0.0:3401
2015/06/18 10:31:25 kid1| storeLateRelease: released 0 objects

2015/06/18 11:30:37 kid1| Error negotiating SSL connection on FD 17:
error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca
(1/0)
2015/06/18 11:30:37 kid1| Error negotiating SSL connection on FD 17:
error:14094418:SSL routines:SSL3_READ_BYTES:tlsv1 alert unknown ca
(1/0)

2015/06/18 12:31:27 kid1| Set Current Directory to /squid-cache01/
2015/06/18 12:31:27 kid1| Starting Squid Cache version 3.5.5 for
x86_64-unknown-linux-gnu...
2015/06/18 12:31:27 kid1| Service Name: squid
2015/06/18 12:31:27 kid1| Process ID 1174
2015/06/18 12:31:27 kid1| Process Roles: worker
2015/06/18 12:31:27 kid1| With 32768 file descriptors available
2015/06/18 12:31:27 kid1| Initializing IP Cache...
...
...


In /var/log/messages just a hint for SIGABRT (and the timestamp is
always in 2h steps...):
2015-06-18T06:31:16.393051+02:00 proxy squid[21123]: Squid Parent:
(squid-1) process 5770 exited due to signal 6 with status 0
2015-06-18T08:31:18.329729+02:00 proxy squid[29257]: Squid Parent:
(squid-1) process 29261 exited due to signal 6 with status 0
2015-06-18T10:31:21.421409+02:00 proxy squid[29257]: Squid Parent:
(squid-1) process 10384 exited due to signal 6 with status 0
2015-06-18T12:31:24.533701+02:00 proxy squid[29257]: Squid Parent:
(squid-1) process 23816 exited due to signal 6 with status 0

But no hints, why squid will be killed with SIGABRT....


On Thu, Jun 18, 2015 at 11:19 AM, Ralf Hildebrandt
<Ralf.Hildebrandt at charite.de> wrote:
> * Tom Tom <tomtux007 at gmail.com>:
>> Hi
>>
>> Squid 3.5.5 on a SLES12 box with Rock and SSL-Bump enabled, reloads
>> itself after every 2 hours (and only if there was initial some low
>> traffic through it). Squid 3.3.13 on the same box doesn't reload
>> itself after 2 hours.
>>
>> In the cache.log are no suspicious entries. Everything looks and feels
>> normal (the same log is shown at 06:31:xx and 08:31:xx -> every 2
>> hours):
>
> It looks like squid is restarting itself; the logs prior to that should
> indicate why.
>
> Maybe running in gdb yields more info:
> http://wiki.squid-cache.org/SquidFaq/BugReporting
>
>> 2015/06/18 10:31:24 kid1| Starting Squid Cache version 3.5.5 for
>> x86_64-unknown-linux-gnu...
>
> --
> Ralf Hildebrandt                   Charite Universitätsmedizin Berlin
> ralf.hildebrandt at charite.de        Campus Benjamin Franklin
> http://www.charite.de              Hindenburgdamm 30, 12203 Berlin
> Geschäftsbereich IT, Abt. Netzwerk fon: +49-30-450.570.155
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