[asterisk-bugs] [JIRA] (ASTERISK-23328) Asterisk crash in ast_cdr_setapp() at cdr.c

[Matt Jordan (JIRA)]

    [ https://issues.asterisk.org/jira/browse/ASTERISK-23328?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=215704#comment-215704 ] 

Matt Jordan commented on ASTERISK-23328:
----------------------------------------

Hm. Your dialplan doesn't seem to mesh with the backtrace either, as the crash occurred while the channel was in an AGI.

I'm not aware of any problems with calling a GoSub from a Macro; however, there is a reason why Macros have been deprecated completely in Asterisk 11+. They're dangerous. They cause stack smashing issues - and while your backtrace doesn't appear to show any evidence of the usual stack smashing that occurs when Macros do this, remove Macros is always a good idea.

Was the AGI called from the macro?

                
> Asterisk crash in ast_cdr_setapp() at cdr.c
> -------------------------------------------
>
>                 Key: ASTERISK-23328
>                 URL: https://issues.asterisk.org/jira/browse/ASTERISK-23328
>             Project: Asterisk
>          Issue Type: Bug
>      Security Level: None
>          Components: CDR/cdr_adaptive_odbc, CDR/General
>    Affects Versions: 1.8.25.0
>         Environment: OS: Linux CentOS 5.5
> Kernel: 2.6.18-348.16.1.el5PAE
> Hardware: Dell PowerEdge R210 II
>            Reporter: David Hajek
>            Assignee: David Hajek
>            Severity: Critical
>         Attachments: backtrace.txt, callfile.txt
>
>
> We are experiencing random asterisk crash (segfaults) on a busy server, which is doing about 50k calls a day. We see asterisk crash every other day.
> This server is running a callcenter and in addition to regular in/out calls this server is processing callfiles (about 3 per second). Some AGI dialplan scripts are processed using FastAGI over tcp sockets.
> We see that all crashes are in ast_cdr_setapp() - we tried both 1.8.24 and 1.8.25.
> For CDR we use cdr_adaptive_odbc with MySQL backend.

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