[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-501) mod_proxy_cluster crash when using BalancerMember
Michal Karm Babacek (JIRA)
issues at jboss.org
Mon May 30 19:29:00 EDT 2016
[ https://issues.jboss.org/browse/MODCLUSTER-501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13244958#comment-13244958 ]
Michal Karm Babacek commented on MODCLUSTER-501:
------------------------------------------------
[~paololutterotti], could you attach the actual config you used in your Apache HTTP Server? (sanitized from sensitive hostnames and IP addresses)
It seems your attached log mixes httpd 2.2/2.4 configs, unless I'm looking at a wrong file.
I've failed to reproduce it so far. It would hep if you elaborate on what you've actually wanted to do.
Do you want to use mod_proxy_cluster automatic, dynamic configuration for your Tomcat webapps and ProxyPass mod_proxy BalancerMember config for your PHP Drupal servers...?
Thanks for info. Help me help you :)
> mod_proxy_cluster crash when using BalancerMember
> -------------------------------------------------
>
> Key: MODCLUSTER-501
> URL: https://issues.jboss.org/browse/MODCLUSTER-501
> Project: mod_cluster
> Issue Type: Bug
> Components: Native (httpd modules)
> Affects Versions: 1.3.1.Final
> Environment: o.s.:: CentOS Linux release 7.2.1511
> httpd 2.4.6
> mod cluster 1.3.1 final
> Reporter: Paolo Lutterotti
> Assignee: Michal Karm Babacek
> Fix For: 1.3.3.Final
>
> Attachments: vhost.conf
>
>
> Hello,
> I'm experiencing an issue very similar to https://issues.jboss.org/browse/MODCLUSTER-356
> When I try to use a BalancerMember directive, I get a segmentation fault, caused at line https://github.com/modcluster/mod_cluster/blob/1.3.1.Final/native/mod_proxy_cluster/mod_proxy_cluster.c#L2223
> I tried to remove directives from the virtual host, but the issue persists until there is at least one ProxyPass using a balancer defined with BalancerMember. I attach a .conf file where I put all of the configurations involved in the issue and which is causing the crash.
> If I put a check at line 2223, there are no more segmentations, but a 503 caused by mod_proxy_cluster.c(2332): proxy: byrequests balancer FAILED
> Thanks,
> Paolo
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