[SR-Users] kamailio 4.4.5 Crash

Daniel-Constantin Mierla miconda at gmail.com
Tue Oct 10 18:34:37 CEST 2017


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:
> 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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> sr-users at lists.kamailio.org
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-- 
Daniel-Constantin Mierla
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - www.asipto.com
Kamailio World Conference - www.kamailioworld.com

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