[asterisk-bugs] [JIRA] (ASTERISK-23220) STACK_PEEK function with no arguments causes crash/core dump
Matt Jordan (JIRA)
noreply at issues.asterisk.org
Fri Mar 28 13:54:28 CDT 2014
[ https://issues.asterisk.org/jira/browse/ASTERISK-23220?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Matt Jordan updated ASTERISK-23220:
-----------------------------------
Target Release Version/s: 11.9.0
> STACK_PEEK function with no arguments causes crash/core dump
> ------------------------------------------------------------
>
> Key: ASTERISK-23220
> URL: https://issues.asterisk.org/jira/browse/ASTERISK-23220
> Project: Asterisk
> Issue Type: Bug
> Security Level: None
> Components: Applications/app_stack
> Affects Versions: 11.4.0
> Environment: Centos 6.4, amd64
> Reporter: James Sharp
> Target Release: 1.8.27.0, 11.9.0, 12.1.0
>
> Attachments: ASTERISK-23220.patch
>
>
> When setting up to use STACK_PEEK, I inadvertently left the arguments out of the dialplan. When the dialplan reached this point in execution, Asterisk crashed with a core. I realize that it was my error in the configuration, but I feel the system should flag an error rather than crash in a blaze of core dumps. If this is a true bug, I can rebuild the system with DONT_OPTIMIZE to get a full backtrack.
> The offending dialplan entry is this:
> {noformat}
> exten => 9998,1,Set(FOO=${STACK_PEEK()})
> {noformat}
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