[Freeswitch-users] freeswitch stuck at Push codec L16:100

[אריה קלטר]

i found how to use the debug tools

i saw lot of sessions with the same locked trace as in this paste below.

any idea why it happens?

https://pastebin.com/YZRdmeAQ

#0 0x00002afdf6c5f54d in __lll_lock_wait () from /usr/lib64/libpthread.so.0
#1 0x00002afdf6c5aeb6 in _L_lock_941 () from /usr/lib64/libpthread.so.0
#2 0x00002afdf6c5adaf in pthread_mutex_lock () from
/usr/lib64/libpthread.so.0
#3 0x00002afdf358c5ff in apr_thread_mutex_lock () from
/usr/lib64/libfreeswitch.so.1
#4 0x00002afdf3221bb2 in switch_mutex_lock (lock=0x38a9cae8) at
src/switch_apr.c:301
#5 0x00002afe1001c7da in conference_member_add (nce=0x38a9c108,
member=0x2afe4f326f40) at conference_member.c:732

‫בתאריך יום א׳, 20 בפבר׳ 2022 ב-20:08 מאת אריה קלטר <‪aryeklt at gmail.com‬‏>:‬

> just update
> it happened again one day after the last post, 2022-02-16
> but it stucked only on one specific conference, on other conferences it is
> working as expected.
> any idea what to search for?
>
> i enabled sofia debug, here is the logs.
>
> working - https://pastebin.com/eJDRmfyq
> not working - https://pastebin.com/YT3dFUi3
>
> You can see that in the not working the sipp trying again and again to
> send BYE, while in the working conference we receive the hangup after the
> first BYE try.
>
> Any idea?
>
> Regards,
> Arye
>
> ‫בתאריך יום ג׳, 15 בפבר׳ 2022 ב-11:31 מאת אריה קלטר <‪aryeklt at gmail.com
> ‬‏>:‬
>
>> Freeswitch version 1.10.7-release~64bit on centos 7 server
>> The load is something around 200 - 800 sessions in conference
>>
>>
>> ‫בתאריך יום ג׳, 15 בפבר׳ 2022 ב-11:19 מאת ‪Brian :‬‏ <‪brians at iptel.co
>> ‬‏>:‬
>>
>>> What version of freeswitch and OS?
>>>
>>> What type of load?
>>>
>>> On Monday, February 14, 2022, אריה קלטר <aryeklt at gmail.com> wrote:
>>> > Hello group
>>> >
>>> > I have problem with one of our servers, that sometimes it starting to
>>> stuck, on all new calls the last log line is "push codec L16:100" and
>>> nothing helps to end the call, no response to bye from the calling server,
>>> no response to sip info and even no response to hupall, the only thing that
>>> solves the problem is restart the freeswitch itself.
>>> > It happened two times.
>>> > Any idea what is going on?
>>> > Example from one of the calls?
>>> > fe4849de-cb96-4a4a-ad02-dc7485cc87ee 2022-02-14 08:42:36.832268 92.10%
>>> [NOTICE] mod_dptools.c:1419 Channel [sofia/external/<NUMBER>@<IP>] has been
>>> answered
>>> > fe4849de-cb96-4a4a-ad02-dc7485cc87ee 2022-02-14 08:42:36.832268 92.10%
>>> [DEBUG] switch_channel.c:3950 (sofia/external/ <NUMBER>@<IP> ) Callstate
>>> Change EARLY -> ACTIVE
>>> > fe4849de-cb96-4a4a-ad02-dc7485cc87ee 2022-02-14 08:42:36.832268 92.10%
>>> [DEBUG] sofia.c:7499 Channel sofia/external/ <NUMBER>@<IP> entering state
>>> [completed][200]
>>> > fe4849de-cb96-4a4a-ad02-dc7485cc87ee 2022-02-14 08:42:36.832268 92.10%
>>> [DEBUG] switch_ivr.c:632 sofia/external/ <NUMBER>@<IP> Command Execute
>>> [depth=1]  conference(conf10 at default+flags{})
>>> > fe4849de-cb96-4a4a-ad02-dc7485cc87ee EXECUTE [depth=1] sofia/external/
>>> <NUMBER>@<IP> conference(conf10 at default+flags{})
>>> > fe4849de-cb96-4a4a-ad02-dc7485cc87ee 2022-02-14 08:42:36.832268 92.10%
>>> [DEBUG] sofia.c:7499 Channel sofia/external/ <NUMBER>@<IP> entering state
>>> [ready][200]
>>> > fe4849de-cb96-4a4a-ad02-dc7485cc87ee 2022-02-14 08:42:36.832268 92.10%
>>> [DEBUG] conference_member.c:1794 Raw Codec Activation Success L16 at 8000hz
>>> 1 channel 20ms
>>> > fe4849de-cb96-4a4a-ad02-dc7485cc87ee 2022-02-14 08:42:36.832268 92.10%
>>> [DEBUG] conference_member.c:1841 Raw Codec Activation Success L16 at 8000hz
>>> 1 channel 20ms
>>> > and the next line is
>>> > fe4849de-cb96-4a4a-ad02-dc7485cc87ee 2022-02-14 18:15:31.312291 95.10%
>>> [NOTICE] switch_core_session.c:407 Hangup sofia/external/ <NUMBER>@<IP>
>>> [CS_EXECUTE] [MANAGER_REQUEST]
>>> > because i did hupall, but the call is still there until restart of the
>>> freeswitch itself, even after the hupall.
>>> > Regards,
>>> > Arye
>>> >
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>>
>>
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