[asterisk-bugs] [JIRA] (ASTERISK-25184) Lockup in IAX channel

[Birger "WIMPy" Harzenetter (JIRA)]

     [ https://issues.asterisk.org/jira/browse/ASTERISK-25184?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Birger "WIMPy" Harzenetter updated ASTERISK-25184:
--------------------------------------------------

    Status: Waiting for Feedback  (was: Waiting for Feedback)

The last line in the log was

ERROR[18969] utils.c: Thread 'network_thread       started at [12659] chan_iax2.c start_network_thread()' still has a lock! - 'our_timer' (0xa596810) from 'timerfd_timer_ack' in res_timing_timerfd.c:191!

But I guess that was from trying to unload the channel.

Oh, that's interesting. I didn't realize I have a core dump. It must have crashed while I killed it.
Looks like the real issue is that something exploded.

It started with several

ERROR[18974] /usr/src/telephony/asterisk/asterisk-11.17.1/include/asterisk/utils.h: Memory Allocation Failure in function internal_ao2_alloc at line 571 of astobj2.c

round about every 3 minutes.

> Lockup in IAX channel
> ---------------------
>
>                 Key: ASTERISK-25184
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-25184
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Channels/chan_iax2
>    Affects Versions: 11.17.1
>            Reporter: Birger "WIMPy" Harzenetter
>            Assignee: Birger "WIMPy" Harzenetter
>         Attachments: backtrace.txt, iax-lockup.txt
>
>
> To quote rmudgett:
> It looks like a circular active_list.
> Or the logging system may be overwhelmed.
> As it's a virtual server, disk I/O might be an issue at times, but the call volume is very low.
> The are probably some locks unrelated to the issue as I took the information after trying to unload chan_iax2.



--
This message was sent by Atlassian JIRA
(v6.2#6252)