nginx 0.6.27 *) Change: now by default the rtsig method is not built on Linux 2.6.18+. *) Change: now a request method is not changed while redirection to a named location via an "error_page" directive. *) Feature: the "resolver" and "resolver_timeout" directives in SMTP proxy. *) Feature: the "post_action" directive supports named locations. *) Bugfix: a segmentation fault occurred in worker process, if a request was redirected from proxy, FastCGI, or memcached location to static named locations. *) Bugfix: browsers did not repeat SSL handshake if there is no valid client certificate in first handshake. Thanks to Alexander V. Inyukhin. *) Bugfix: if response code 495-497 was redirected via an "error_page" directive without code change, then nginx tried to allocate too many memory. *) Bugfix: memory leak in long-lived non buffered connections. *) Bugfix: memory leak in resolver. *) Bugfix: a segmentation fault occurred in worker process, if a request was redirected from proxy, FastCGI, or memcached location to static named locations. *) Bugfix: in the $proxy_host and $proxy_port variables caching. Thanks to Sergey Bochenkov. *) Bugfix: a "proxy_pass" directive with variables used incorrectly the same port as in another "proxy_pass" directive with the same host name and without variables. Thanks to Sergey Bochenkov. *) Bugfix: an alert "sendmsg() failed (9: Bad file descriptor)" on some 64-bit platforms while reconfiguration. *) Bugfix: a segmentation fault occurred in worker process, if empty stub block was used second time in SSI. *) Bugfix: in copying URI part contained escaped symbols into arguments.

--- a/src/os/unix/ngx_process_cycle.c
+++ b/src/os/unix/ngx_process_cycle.c
@@ -994,18 +994,18 @@ ngx_worker_process_exit(ngx_cycle_t *cyc
         }
     }
 
-    if (ngx_quit) {
+    if (ngx_exiting) {
         c = cycle->connections;
         for (i = 0; i < cycle->connection_n; i++) {
             if (c[i].fd != -1
                 && c[i].read
                 && !c[i].read->accept
-                && !c[i].read->channel)
+                && !c[i].read->channel
+                && !c[i].read->resolver)
             {
                 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
-                              "open socket #%d left in %ui connection, "
-                              "aborting",
-                              c[i].fd, i);
+                              "open socket #%d left in %ui connection %s",
+                              c[i].fd, i, ngx_debug_quit ? ", aborting" : "");
                 ngx_debug_point();
             }
         }
@@ -1059,6 +1059,11 @@ ngx_channel_handler(ngx_event_t *ev)
     ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, "channel: %i", n);
 
     if (n == NGX_ERROR) {
+
+        if (ngx_event_flags & NGX_USE_EPOLL_EVENT) {
+            ngx_del_conn(c, 0);
+        }
+
         ngx_close_connection(c);
         return;
     }