[OpenSIPS-Users] Memory leak

[Bogdan-Andrei Iancu]

Hi Schneur,

Just follow the 
https://www.opensips.org/Documentation/TroubleShooting-OutOfMem and 
provide the dump. This is the only way to investigate this.

Regards,

Bogdan-Andrei Iancu

OpenSIPS Founder and Developer
   https://www.opensips-solutions.com
OpenSIPS eBootcamp 2021
   https://opensips.org/training/OpenSIPS_eBootcamp_2021/

On 12/8/21 12:14 PM, Schneur Rosenberg wrote:
> I just noticed that process 88 runs the timer handler, perhaps this
> might shed light on whats going on.
>
> opensipsctl fifo ps
> Process::  ID=88 PID=5327 Type=Timer handler
>
> On Wed, Dec 8, 2021 at 10:55 AM Schneur Rosenberg
> <rosenberg11219 at gmail.com> wrote:
>> Now a few hours later this is what I'm getting
>> Dec  8 09:50:13 /sbin/opensips[21699]: ERROR:nathelper:nh_timer: out
>> of pkg memory
>> Dec  8 09:50:16 /sbin/opensips[21699]: WARNING:core:fm_malloc: not
>> enough continuous free pkg memory (3024 bytes left, need 5128),
>> attempting defragmentation... please increase the "-M" command line
>> parameter!
>> Dec  8 09:50:16 /sbin/opensips[21699]: ERROR:core:fm_malloc: not
>> enough free pkg memory (3024 bytes left, need 5128), please increase
>> the "-M" command line parameter!
>>
>> Here is the last 20 package memory max_used_size
>> pkmem:70-max_used_size:: 1009584
>> pkmem:71-max_used_size:: 1009584
>> pkmem:72-max_used_size:: 1009584
>> pkmem:73-max_used_size:: 1009584
>> pkmem:74-max_used_size:: 1009584
>> pkmem:75-max_used_size:: 1009584
>> pkmem:76-max_used_size:: 1009584
>> pkmem:77-max_used_size:: 1009584
>> pkmem:78-max_used_size:: 1009584
>> pkmem:79-max_used_size:: 1009584
>> pkmem:80-max_used_size:: 1044752
>> pkmem:81-max_used_size:: 1075552
>> pkmem:82-max_used_size:: 1116848
>> pkmem:83-max_used_size:: 1117456
>> pkmem:84-max_used_size:: 1102640
>> pkmem:85-max_used_size:: 1306992
>> pkmem:86-max_used_size:: 1706304
>> pkmem:87-max_used_size:: 2507000
>> pkmem:88-max_used_size:: 4194264
>> pkmem:89-max_used_size:: 1009584
>>
>> And here is the real used size, you can see that process 88 maxed out
>> pkmem:69-real_used_size:: 975528
>> pkmem:70-real_used_size:: 978016
>> pkmem:71-real_used_size:: 989592
>> pkmem:72-real_used_size:: 951416
>> pkmem:73-real_used_size:: 982496
>> pkmem:74-real_used_size:: 965744
>> pkmem:75-real_used_size:: 959424
>> pkmem:76-real_used_size:: 949472
>> pkmem:77-real_used_size:: 983080
>> pkmem:78-real_used_size:: 961400
>> pkmem:79-real_used_size:: 977808
>> pkmem:80-real_used_size:: 978928
>> pkmem:81-real_used_size:: 1009936
>> pkmem:82-real_used_size:: 1110760
>> pkmem:83-real_used_size:: 1116720
>> pkmem:84-real_used_size:: 1096568
>> pkmem:85-real_used_size:: 1300592
>> pkmem:86-real_used_size:: 1699648
>> pkmem:87-real_used_size:: 2501096
>> pkmem:88-real_used_size:: 4191280
>> pkmem:89-real_used_size:: 882528
>>
>> On Tue, Dec 7, 2021 at 7:53 PM Schneur Rosenberg
>> <rosenberg11219 at gmail.com> wrote:
>>> Hi, lately I'm getting  these errors in my logs.
>>>
>>> ERROR:core:fm_malloc: not enough free pkg memory (1792 bytes left,
>>> need 2184), please increase the "-M" command line para
>>> meter!
>>>
>>> CRITICAL:core:hostent_cpy: pkg memory allocation failure
>>>
>>> ERROR:nathelper:nh_timer: out of pkg memory
>>>
>>> ERROR:core:fm_malloc: not enough free pkg memory (5952 bytes left,
>>> need 5408), please increase the "-M" command line para
>>> meter!
>>>
>>> I was on version 2.4.8 and I upgraded to 2.4.11 and I'm monitoring the
>>> max_used_size of the package memory, a few hours later I see that 2
>>> processes keep on getting bigger, so far the rest are pretty stable, I
>>> have 90 processes and 87 and 88 are growing.
>>>
>>> here you can see the last few processes, OpenSIPS set aside 4 mb per process.
>>>
>>> pkmem:80-max_used_size:: 1009584
>>> pkmem:81-max_used_size:: 1009584
>>> pkmem:82-max_used_size:: 1009584
>>> pkmem:83-max_used_size:: 1009584
>>> pkmem:84-max_used_size:: 1009584
>>> pkmem:85-max_used_size:: 1009584
>>> pkmem:86-max_used_size:: 1143608
>>> pkmem:87-max_used_size:: 1323256
>>> pkmem:88-max_used_size:: 1831928
>>> pkmem:89-max_used_size:: 1009584
>>>
>>> Any hints where to start looking besides the solutions fund here.
>>>
>>> https://www.opensips.org/Documentation/TroubleShooting-OutOfMem
>>>
>>> thank you
>>> Scott
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