# ./pullrev.sh 1553540

https://bugzilla.redhat.com/show_bug.cgi?id=1040447

http://svn.apache.org/viewvc?view=revision&revision=1553540

--- httpd-2.4.6/modules/proxy/mod_proxy_http.c
+++ httpd-2.4.6/modules/proxy/mod_proxy_http.c
@@ -710,7 +710,7 @@
         force10 = 0;
     }
 
-    header_brigade = apr_brigade_create(p, origin->bucket_alloc);
+    header_brigade = apr_brigade_create(p, bucket_alloc);
     rv = ap_proxy_create_hdrbrgd(p, header_brigade, r, p_conn,
                                  worker, conf, uri, url, server_portstr,
                                  &old_cl_val, &old_te_val);
@@ -1813,6 +1813,10 @@
         }
     } while (interim_response && (interim_response < AP_MAX_INTERIM_RESPONSES));
 
+    /* We have to cleanup bb brigade, because buckets inserted to it could be
+     * created from scpool and this pool can be freed before this brigade. */
+    apr_brigade_cleanup(bb);
+
     /* See define of AP_MAX_INTERIM_RESPONSES for why */
     if (interim_response >= AP_MAX_INTERIM_RESPONSES) {
         return ap_proxyerror(r, HTTP_BAD_GATEWAY,
