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  1. mod_cluster
  2. MODCLUSTER-356

BalancerMember directives cause httpd crash when using mod_cluster 1.2.x

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    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Done
    • Affects Version/s: 1.2.4.Final
    • Fix Version/s: 1.2.8.Final
    • Component/s: None
    • Environment:

      SLES-11-SP1 x86_64 running httpd 2.2.24 or 2.4.6 with any mod_cluster-1.2.x version and JBoss-AS-7.2.0.Final

    • Steps to Reproduce:
      Hide

      Easiest way to reproduce is using httpd-2.2.24/mod_cluster-1.2.3.Final configured as a reverse proxy and load balancer for two or more JBoss-AS-7.2.0 instances configured to work in HA. If the httpd.conf file contains one or more BalancerMember directive as in

      <Proxy balancer://mycluster>
      BalancerMember .........
      BalancerMember .........
      </Proxy>

      then the httpd server crashes just by running it.

      All the details and configuration files can be found in the forum reference thread

      Show
      Easiest way to reproduce is using httpd-2.2.24/mod_cluster-1.2.3.Final configured as a reverse proxy and load balancer for two or more JBoss-AS-7.2.0 instances configured to work in HA. If the httpd.conf file contains one or more BalancerMember directive as in <Proxy balancer://mycluster> BalancerMember ......... BalancerMember ......... </Proxy> then the httpd server crashes just by running it. All the details and configuration files can be found in the forum reference thread

      Description

      httpd dumps core in mod_proxy_cluster.c if the httpd.conf file contains BalancerMember directives.

      this happens at least with the following two setups:
      1) httpd-2.4.6 and mod_cluster-1.2.x
      2) httpd-2.2.24 and mod_cluster-1.2.3.Final

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                • Assignee:
                  jfclere Jean-Frederic Clere
                  Reporter:
                  marcodanti Marco Danti
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                  Dates

                  • Created:
                    Updated:
                    Resolved: