SIGSEGV in remove_workers_node (mod_proxy_cluster.so) when using LoadBalancingGroup ----------------------------------------------------------------------------------- Key: MODCLUSTER-526 URL: https://issues.jboss.org/browse/MODCLUSTER-526 Project: mod_cluster Issue Type: Bug Components: Native (httpd modules) Affects Versions: 1.3.3.Final Environment: Fedora 20, x86_64, httpd 2.4.20 Reporter: Michal Karm Babacek Assignee: Michal Karm Babacek Priority: Blocker Fix For: 1.3.4.Final * 3 tomcats * 2 load balancing groups * 1 request every 3 seconds (no load at all) * shutdown and kill of various nodes * no later than third kill/start iteration causes SIGSEGV {code} #if AP_MODULE_MAGIC_AT_LEAST(20101223,1) /* Here that is tricky the worker needs shared memory but we don't and CONFIG will reset it */ helper->index = 0; /* mark it removed */ worker->s = helper->shared; crash---> memcpy(worker->s, stat, sizeof(proxy_worker_shared)); #else worker->id = 0; /* mark it removed */ #endif {code}