18 Dec
2017
18 Dec
'17
2 p.m.
Hello,
are you monitoring memory usage?
kamctl stats shmem
Is it increasing over the time?
Cheers,
Daniel
On 15.12.17 16:16, Andrew Paul wrote:
Hi Daniel,
We were running the kamailio without any issue after changing the
shared memory to 1024. We dont have any issue on last two months.
But today we got the issue and we are not able to connect new tls
connections.
Dec 15 08:13:56 webrtc /usr/sbin/kamailio[19550]: ERROR: tls
[tls_server.c:190]: tls_complete_init(): tls: ssl bug #1491
workaround: not enough memory for safe operation: shm=9886536
threshold1=9961472
Dec 15 08:13:56 webrtc /usr/sbin/kamailio[19550]: ERROR: <core>
[tcp_read.c:1321]: tcp_read_req(): ERROR: tcp_read_req: error reading
- c: 0x7f642bb1c668 r: 0x7f642bb1c6e8
Dec 15 08:13:56 webrtc /usr/sbin/kamailio[19550]: ERROR: tls
[tls_server.c:190]: tls_complete_init(): tls: ssl bug #1491
workaround: not enough memory for safe operation: shm=9886536
threshold1=9961472
Dec 15 08:13:56 webrtc /usr/sbin/kamailio[19550]: ERROR: <core>
[tcp_read.c:1321]: tcp_read_req(): ERROR: tcp_read_req: error reading
- c: 0x7f642bb1c668 r: 0x7f642bb1c6e8
There is no crash, it is only low memory and new connections not
occuring.
Can you suggest what can be the resolution here ?. Do we need a
process restart to free up the memory resource ?.
Regards
Varghese Paul
On Wed, Oct 11, 2017 at 2:28 PM, Sergey Safarov <s.safarov(a)gmail.com
<mailto:s.safarov@gmail.com>> wrote:
Hello Daniel
Could you look this ticket with attached backtrace
https://2600hz.atlassian.net/browse/KAZOO-5699
<https://2600hz.atlassian.net/browse/KAZOO-5699>
I not sure where is root of issue. May be your comment clean this.
ср, 11 окт. 2017 г. в 10:43, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>>:
Still curious if you got a core file so far (or it was just
those error messages) and if yes, it would be good to get the
backtrace.
Cheers,
Daniel
On 11.10.17 05:27, Andrew Paul wrote:
--
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - May 14-16, 2018 - www.kamailioworld.com
Thanks Daniel. We have increase shm
memory to 1024 from 64
and private memory to 64 from 8MB.
We will closely monitor and will update the thread if
encounter any issue.
Regards
Varghese Paul
On Tue, Oct 10, 2017 at 10:04 PM, Daniel-Constantin Mierla
<miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote:
Hello,
these errors do not indicate a crash, but unability to
read due to low available memory. Did you get a crash
(kamailio stopped)? If yes, any core file from where you
can extract the backtrace?
Anyhow, as hint, if you use a lot of tls, increase the
size for shared memory, it is needed a lot there.
Cheers,
Daniel
On 10.10.17 16:32, Andrew Paul wrote:
--
Daniel-Constantin Mierla
www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda <http://www.linkedin.com/in/miconda>
Kamailio Advanced Training - www.asipto.com <http://www.asipto.com>
Kamailio World Conference - www.kamailioworld.com
<http://www.kamailioworld.com>
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Hi all,
We were using kamailio 4.4.5 and we enabled only for webrtc.
We were observing two memory crashed in last two weeks.
Oct 10 01:03:03 webrtc /usr/sbin/kamailio[18002]: ERROR:
<core> [tcp_read.c:1321]: tcp_read_req(): ERROR:
tcp_read_req: error reading - c: 0x7f21ea8f6198 r:
0x7f21ea8f6218
Oct 10 01:03:04 webrtc /usr/sbin/kamailio[18003]: ERROR:
tls [tls_server.c:190]: tls_complete_init(): tls: ssl
bug #1491 workaround: not enough memory for safe
operation: shm=9926856 threshold1=9961472
Oct 10 01:03:04 webrtc /usr/sbin/kamailio[18003]: ERROR:
<core> [tcp_read.c:1321]: tcp_read_req(): ERROR:
tcp_read_req: error reading - c: 0x7f21ea8f6198 r:
0x7f21ea8f6218
Oct 10 01:03:05 webrtc /usr/sbin/kamailio[18004]: ERROR:
tls [tls_server.c:190]: tls_complete_init(): tls: ssl
bug #1491 workaround: not enough memory for safe
operation: shm=9926856 threshold1=9961472
Oct 10 01:03:05 webrtc /usr/sbin/kamailio[18004]: ERROR:
<core> [tcp_read.c:1321]: tcp_read_req(): ERROR:
tcp_read_req: error reading - c: 0x7f21ea8f6198 r:
0x7f21ea8f6218
Is there any known issue for tls module in
kamailio_4.4.5 ?. We are using default 64MB for shared
memory and 8MB for private memory. Do we need to
increase this ?.
Regards
Andrew
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--
Daniel-Constantin Mierla
www.twitter.com/miconda <http://www.twitter.com/miconda> --
www.linkedin.com/in/miconda
<http://www.linkedin.com/in/miconda>
Kamailio Advanced Training - www.asipto.com <http://www.asipto.com>
Kamailio World Conference - www.kamailioworld.com
<http://www.kamailioworld.com>