[asterisk-bugs] [JIRA] Commented: (ASTERISK-19949) app_meetme unable to write frame to Local/XXX channel (stuck channel)

[Erik Wallin (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-19949?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=196838#comment-196838 ] 

Erik Wallin commented on ASTERISK-19949:
----------------------------------------

I'm seeing this, on 1.8.7.1. It's a production machine so, I'm not able to upgrade it at this time.

I only need one participant in the conference to trigger the problem. Usually it's easier to reproduce if it's done early in the conference call.

Could this have something to do with the announcement of the participant enter/leave? It seems that the problem is triggered if I hang up the last channel while an announcement is made.

I've not been able to reproduce this on a conference without announcements.

Kicking the user from the meetme conference works. It's not necessary to restart asterisk to stop the log messages or to get rid of the stuck channels.

> app_meetme unable to write frame to Local/XXX channel (stuck channel)
> ---------------------------------------------------------------------
>
>                 Key: ASTERISK-19949
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-19949
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Applications/app_meetme
>    Affects Versions: 1.8.12.1
>         Environment: Debian 6.0 i386 (kernel 2.6.32-5-686-bigmem)
>            Reporter: Johan Wilfer
>         Attachments: myDebugLog.gz
>
>
> I've been watching ASTERISK-19594 as I've seen similar behavior in Asterisk 1.4, but not the infinite loop described in the issue.
> But for a week ago I experienced the exact same issue with to Local channels originated into a conference - stuck channels that generates a lot of rows in the logs. This was Asterisk 1.6.2.22. The proposed fix in the issue was revision 357761 so I upgraded to asterisk 1.8.12.1 tonight.
> So this does not fix the issue!
> I see the same behavior..:
> {code:xml}
> [Jun  1 11:24:57] WARNING[4595] app_meetme.c: Unable to write frame to channel Local/335 at conference_announce_event_connect_room-aca9;2
> [Jun  1 11:24:57] WARNING[11385] app_meetme.c: Unable to write frame to channel Local/224 at conference_announce_event_connect_room-5a80;2
> [Jun  1 11:24:57] WARNING[19214] app_meetme.c: Unable to write frame to channel Local/345 at conference_announce_event_connect_room-997e;2
> [Jun  1 11:24:57] WARNING[12623] app_meetme.c: Unable to write frame to channel Local/403 at conference_announce_event_connect_room-2886;2
> [Jun  1 11:24:57] WARNING[4595] app_meetme.c: Unable to write frame to channel Local/335 at conference_announce_event_connect_room-aca9;2
> [Jun  1 11:24:57] WARNING[11385] app_meetme.c: Unable to write frame to channel Local/224 at conference_announce_event_connect_room-5a80;2
> [Jun  1 11:24:57] WARNING[19214] app_meetme.c: Unable to write frame to channel Local/345 at conference_announce_event_connect_room-997e;2
> [Jun  1 11:24:57] WARNING[12623] app_meetme.c: Unable to write frame to channel Local/403 at conference_announce_event_connect_room-2886;2
> [Jun  1 11:24:57] WARNING[4595] app_meetme.c: Unable to write frame to channel Local/335 at conference_announce_event_connect_room-aca9;2
> [Jun  1 11:24:57] WARNING[11385] app_meetme.c: Unable to write frame to channel Local/224 at conference_announce_event_connect_room-5a80;2
> core show channels verbose
> Local/335 at conference conference_announce_ 335                 3 Up     MeetMe       335,dq                                    02:32:17
> Local/345 at conference conference_announce_ 345                 3 Up     MeetMe       345,dq                                    00:35:21
> Local/224 at conference conference_announce_ 224                 3 Up     MeetMe       224,dq                                    02:25:23
> Local/403 at conference conference_announce_ 403                 3 Up     MeetMe       403,dq                                    00:08:28
> {code} 
> One of the channels are connected to a Meetme, and one are used to announce in the conference. As the announcing channel exit, sometimes the other end that are connected to Meetme experience the above behavior. This seems to be happening after a day or two
> I've tried applying the patch meetme-hangup-trunk-360459.patch in issue ASTERISK-19594 as the next step. I'll report back the progress. 

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