[asterisk-bugs] [JIRA] (ASTERISK-28187) Asterisk 16.0 crash on receiving fax

[Joshua C. Colp (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-28187?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=245610#comment-245610 ] 

Joshua C. Colp commented on ASTERISK-28187:
-------------------------------------------

The crash itself occurred down in spandsp. It's possible that Asterisk was built against one version, but another was installed. This would result in both disagreeing and depending on the library (spandsp) in this case could cause a crash.

> Asterisk 16.0 crash on receiving fax
> ------------------------------------
>
>                 Key: ASTERISK-28187
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-28187
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: Resources/res_pjsip_t38
>    Affects Versions: 16.0.0
>         Environment: CentOS 7.5
> Asterisk 16.0.1 PJSIP Realtime
> asterik-dti*CLI> fax show  version
> FAX For Asterisk Components:
>         Applications: 16.0.1
>         Spandsp FAX Driver: 20110122 075024
> Registered FAX Technology Modules:
> Type            : Spandsp
> Description     : Spandsp FAX Driver
> Capabilities    : SEND RECEIVE T.38 G.711 GATEWAY
> 1 registered modules
>            Reporter: Carl Fortin
>            Assignee: Unassigned
>              Labels: fax, pjsip
>         Attachments: backtrace.txt, extension_part.conf, log.txt, pjsip.conf, res_fax.conf, rtp.conf
>
>
> I am updating from Asterisk 14.4 to Asterisk 16.0.1 and during my tests, I have found that the system will crash upon receiving a FAX from our gateway.
> Damn faxes, one day it will be over!!!
> We did about 600000 calls with our last version so it was quite stable and nothing changed in my dialplan.
> I can reproduce the problem easily.



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