[asterisk-bugs] [JIRA] (ASTERISK-27656) Seems there is a memory leak in "stasis_channels.c"

[Kristijan Vrban (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-27656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=242050#comment-242050 ] 

Kristijan Vrban commented on ASTERISK-27656:
--------------------------------------------

This issue does not occur with previous Asterisk-13.18.5.
I see 13.19 has a lot of commits after 13.18. So one of this changes is the bad one.

> Seems there is a memory leak in "stasis_channels.c"
> ---------------------------------------------------
>
>                 Key: ASTERISK-27656
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-27656
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: General
>    Affects Versions: 13.19.0
>         Environment: Debian 9 with asterisk-13.19.0
>            Reporter: Kristijan Vrban
>            Severity: Minor
>         Attachments: valgrind.txt
>
>
> Seems there is a memory leak in "stasis_channels.c"
> Command asterisk -rx'memory show summary' |sort -n
> show that 23443200 bytes in      15984 allocations in file stasis_channels.c is growing with every call.
> Minimal example config to reproduce:
> sip.conf
> {noformat}
> [general]
> bindaddr=192.168.198.133
> [peer_in]
> type=peer
> insescure=port,invite
> port=5099
> host=192.168.198.133
> disallow=all
> allow=alaw
> allow=ulaw
> directmedia=no
> context=default
> {noformat}
> extensions.conf
> {noformat}
> [default]
> exten => 333,1,Dial(SIP/${EXTEN}@192.168.198.140)
> exten => 333,n,Hangup
> {noformat}
> and then sipp it, and check with command:
> asterisk -rx'memory show summary' |sort -n



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