[jira] [Updated] (GUACAMOLE-1903) guacd 1.5.4/master double free issue

["Simon Vogl (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/GUACAMOLE-1903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Simon Vogl updated GUACAMOLE-1903:
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    Component/s: guacd

> guacd 1.5.4/master double free issue
> ------------------------------------
>
>                 Key: GUACAMOLE-1903
>                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-1903
>             Project: Guacamole
>          Issue Type: Bug
>          Components: guacamole-server, guacd
>    Affects Versions: 1.5.4
>            Reporter: Simon Vogl
>            Priority: Major
>         Attachments: drd.log
>
>
> Hi all,
> we have a running 1.4 installation that serves vnc connections (only). I am trying to upgrade to a recent code basis as we want to add some features (alt-f4 etc on the OSD).
> I installed client and server versions 1.5.4 on a test machine and it works only for some of our client boxes (ones in our office,p.ex.) but guacd dies for other connections (at a remote site behind a firewall) with a 'double free' error. Guacd seemingly dies when cursor movements happen on the web client, and I saw it happen consistently when the mouse enters / leaves the rendered remote display in the browser window.
> I ran guacd with the valgrind drd tool
> valgrind --tool=drd --trace-fork-join=yes /usr/local/sbin/guacd-1.5.4a -f -L trace -b 127.0.0.1 -l 4822 -p /tmp/guacd.pid
> and captured the state in the attachmed drd.log when guacd died away.
>  



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