[SR-Users] kamailio 4.4.1 DROUTING module memory leak ?

[Uri Shacked]

Hi,

Looks like the patch solved the issue.
Just one thing - i am using 4.4.1. and the is no "../../core/mem/shm_mem.h"
in modules directory.
So, I changed it to "../../mem/shm_mem.h"

Thanks

On Fri, Jan 12, 2018 at 10:52 AM, Daniel-Constantin Mierla <
miconda at gmail.com> wrote:

> I pushed an addition patch do drouting module. Can you try with it as well?
> Cheers,
> Daniel
>
>
> On 12.01.18 09:24, Uri Shacked wrote:
>
> Daniel,
> It seems to keep on growing after calls traffic increased.:-(
> On production after dr_timer.c was changed and kamailio installed again,
> Thanks,
> Uri
>
> On Fri, Jan 12, 2018 at 7:33 AM, Uri Shacked <ushacked at gmail.com> wrote:
>
>> Ok,
>> Installed on production at midnight.
>> After 7 hours with very small traffic the ac_get_maxval keeps on growing.
>> At startup count = 6 size = 120 bytes
>> After 7 hours with no more than 1000 calls, cout = 3756 size = 124144.
>>
>> I have a feeling is still leaks.
>>
>> בתאריך 11 בינו׳ 2018 20:02,‏ "Uri Shacked" <ushacked at gmail.com> כתב:
>>
>> installed.
>>> hard to get enough traffic on test.
>>> will deploy today, and have results on sunday.
>>>
>>> On Thu, Jan 11, 2018 at 4:08 PM, Daniel-Constantin Mierla <
>>> miconda at gmail.com> wrote:
>>>
>>>>
>>>>
>>>> On 11.01.18 13:04, Uri Shacked wrote:
>>>>
>>>> Thanks.
>>>> installed OK on my test environment.
>>>>
>>>>
>>>> Only installed or also tested a bit and all looks fine so far?
>>>>
>>>> Cheers,
>>>> Daniel
>>>>
>>>>
>>>> will install in 2 days on my production and keep you posted.
>>>>
>>>>
>>>> On Thu, Jan 11, 2018 at 1:21 PM, Daniel-Constantin Mierla <
>>>> miconda at gmail.com> wrote:
>>>>
>>>>> Hello,
>>>>>
>>>>> can you try with the patch from this commit:
>>>>>
>>>>>   - https://github.com/kamailio/kamailio/commit/e0f95ea7fc691f97
>>>>> 6564b07436848673c633195d
>>>>>
>>>>> The memset() is optional, more for long term safety, the if block at
>>>>> the end of the function is relevant.
>>>>>
>>>>> In 4.4, the file to change is modules/drouting/dr_time.c instead of
>>>>> src/modules/drouting/dr_time.c.
>>>>>
>>>>> If all is fine, then I will backport it.
>>>>>
>>>>> Cheers,
>>>>> Daniel
>>>>>
>>>>> On 11.01.18 11:57, Uri Shacked wrote:
>>>>>
>>>>> Hi,
>>>>> I have some kind of memory growth (leak?).
>>>>> kamailio 4.4.1.
>>>>> started with 64M for shmem, had a crash after 5 days of traffic.
>>>>> increased shmem to 128, but still memory grows everyday.
>>>>> when traffic load decrease, the memory growth stops but memory stays
>>>>> on the same level. when traffic increase again,used memory continue to
>>>>> grows again.
>>>>>
>>>>> I started kamailio now with the "-x qm" option to debug shmem.
>>>>> every half hour i dump the status of it.
>>>>>
>>>>> there are several modules that the memory size is increasing (some of
>>>>> them are obvious).
>>>>>
>>>>> but, one is very strange.... DROUTING
>>>>>
>>>>> I am using drouting module for each call on my kamailio.
>>>>> the DB tables are very small, and there is no reloads.
>>>>>
>>>>> only one time used in my script :
>>>>> ..
>>>>> ...
>>>>> subst_user('/(.*)/$avp(xxx)/');
>>>>> if(!do_routing("$avp(yyyy)")){
>>>>>  xlog...somthing;
>>>>> return(-1)
>>>>> }
>>>>> ..
>>>>> ....
>>>>>
>>>>> the shmem that is rapidly growing and does not make sense is:
>>>>> "from drouting: dr_time.c: ac_get_maxval(219)"
>>>>>
>>>>> seems that when i used mem_join =1, the growth was smaller, but still
>>>>> significant.
>>>>> now i use mem_join = 0, it seems rapidly increasing...
>>>>>
>>>>> I have more information from the logs, will send it if necessary (it
>>>>> is just a lot...)
>>>>>
>>>>>
>>>>> any ideas ?
>>>>> cheers,
>>>>> Uri
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Kamailio (SER) - Users Mailing Listsr-users at lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>>>>
>>>>>
>>>>> --
>>>>> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>>>> Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com
>>>>> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
>>>>>
>>>>>
>>>>
>>>> --
>>>> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
>>>> Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com
>>>> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
>>>>
>>>>
>>>
>
> --
> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
> Kamailio Advanced Training - March 5-7, 2018, Berlin - www.asipto.com
> Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
>
>
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