Graceful restart throws 'Bad file descriptor' in fdpoll-epoll.c

[danielniccoli]

A graceful restart when saving from cherokee-admin brings up this error in the shell. Unfortunately I cannot reproduce this error.

Handling Graceful Restart..
[13/08/2013 13:05:16.138] (error) fdpoll-epoll.c:140 - epoll_ctl: ep_fd 5, fd
    0: 'Bad file descriptor' | The issue seems to be related to your system.

file thread.c:1963 (watch_accept_MULTI_THREAD): this should not happen
PID 11586: exited re=0
Cherokee Web Server 1.2.103 (Aug 12 2013): Listening on port ALL:80, TLS
disabled, IPv6 enabled, using epoll, 4096 fds system limit, max. 2041
connections, 5 threads, 408 connections per thread, standard scheduling policy

My config file

config!version = 001002103
server!bind!1!port = 80
server!group = www-data
server!keepalive = 1
server!keepalive_max_requests = 500
server!panic_action = /usr/local/bin/cherokee-panic
server!pid_file = /usr/local/var/run/cherokee.pid
server!server_tokens = full
server!timeout = 15
server!user = www-data
vserver!10!directory_index = index.html
vserver!10!document_root = /usr/local/var/www
vserver!10!error_writer!filename = /usr/local/var/log/cherokee.error
vserver!10!error_writer!type = file
vserver!10!logger = combined
vserver!10!logger!access!buffsize = 16384
vserver!10!logger!access!filename = /usr/local/var/log/cherokee.access
vserver!10!logger!access!type = file
vserver!10!nick = default
vserver!10!rule!5!encoder!gzip = allow
vserver!10!rule!5!handler = server_info
vserver!10!rule!5!match = directory
vserver!10!rule!5!match!directory = /about
vserver!10!rule!4!document_root = NONE/lib/cgi-bin
vserver!10!rule!4!handler = cgi
vserver!10!rule!4!match = directory
vserver!10!rule!4!match!directory = /cgi-bin
vserver!10!rule!3!document_root = /usr/local/share/cherokee/themes
vserver!10!rule!3!handler = file
vserver!10!rule!3!match = directory
vserver!10!rule!3!match!directory = /cherokee_themes
vserver!10!rule!2!document_root = /usr/local/share/cherokee/icons
vserver!10!rule!2!handler = file
vserver!10!rule!2!match = directory
vserver!10!rule!2!match!directory = /cherokee_icons
vserver!10!rule!1!handler = drop
vserver!10!rule!1!handler!iocache = 1
vserver!10!rule!1!match = default
vserver!20!directory_index = index.php,index.html
vserver!20!document_root = /usr/local/var/www/test
vserver!20!error_writer!type = stderr
vserver!20!match = target_ip
vserver!20!match!nick = 0
vserver!20!match!to!1 = x.x.x.x
vserver!20!nick = test
vserver!20!rule!20!disabled = 0
vserver!20!rule!20!encoder!gzip = allow
vserver!20!rule!20!flcache = allow
vserver!20!rule!20!flcache!policy = explicitly_allowed
vserver!20!rule!20!handler = fcgi
vserver!20!rule!20!handler!balancer = round_robin
vserver!20!rule!20!handler!balancer!source!10 = 1
vserver!20!rule!20!handler!error_handler = 1
vserver!20!rule!20!match = extensions
vserver!20!rule!20!match!check_local_file = 1
vserver!20!rule!20!match!extensions = php
vserver!20!rule!20!match!final = 0
vserver!20!rule!20!timeout = 30
vserver!20!rule!10!handler = common
vserver!20!rule!10!match = default
source!1!env_inherited = 1
source!1!host = /var/run/php5-fpm.sock
source!1!interpreter = /usr/sbin/php5-fpm --fpm-config /etc/php5/fpm/php-fpm.conf
source!1!nick = PHP Interpreter
source!1!type = interpreter
icons! …
mime! …