[Varnish] #1054: Child not responding to CLI, killing it

[Varnish]

#1054: Child not responding to CLI, killing it
----------------------+-----------------------------------------------------
 Reporter:  scorillo  |        Type:  defect  
   Status:  new       |    Priority:  normal  
Milestone:            |   Component:  varnishd
  Version:  3.0.2     |    Severity:  normal  
 Keywords:            |  
----------------------+-----------------------------------------------------
 Every few days, sometimes several times per day, our cache gets emptied
 because varnishd restarts it's childs.

 {{{
 [root at varnish ~]# cat /var/log/messages
 Nov  6 03:46:02 varnish kernel: imklog 4.6.2, log source = /proc/kmsg
 started.
 Nov  6 03:46:02 varnish rsyslogd: [origin software="rsyslogd"
 swVersion="4.6.2" x-pid="1173" x-info="http://www.rsyslog.com"] (re)start
 Nov  8 20:44:21 varnish varnishd[6719]: Child (31124) not responding to
 CLI, killing it.
 Nov  8 20:44:23 varnish abrt[16392]: file /usr/sbin/varnishd seems to be
 deleted
 Nov  8 20:44:23 varnish varnishd[6719]: Child (31124) not responding to
 CLI, killing it.
 Nov  8 20:44:23 varnish varnishd[6719]: Child (31124) died signal=3 (core
 dumped)
 Nov  8 20:44:23 varnish varnishd[6719]: child (16393) Started
 Nov  8 20:44:24 varnish varnishd[6719]: Child (16393) said Child starts
 Nov  8 20:45:28 varnish varnishd[6719]: Child (16393) not responding to
 CLI, killing it.
 Nov  8 20:45:29 varnish abrt[16861]: file /usr/sbin/varnishd seems to be
 deleted
 Nov  8 20:45:29 varnish varnishd[6719]: Child (16393) not responding to
 CLI, killing it.
 Nov  8 20:45:29 varnish varnishd[6719]: Child (16393) died signal=3 (core
 dumped)
 Nov  8 20:45:29 varnish varnishd[6719]: child (16862) Started
 Nov  8 20:45:29 varnish varnishd[6719]: Child (16862) said Child starts
 Nov  8 22:53:15 varnish varnishd[6719]: Child (16862) not responding to
 CLI, killing it.
 Nov  8 22:53:18 varnish abrt[28668]: file /usr/sbin/varnishd seems to be
 deleted
 Nov  8 22:53:18 varnish varnishd[6719]: Child (16862) not responding to
 CLI, killing it.
 Nov  8 22:53:18 varnish varnishd[6719]: Child (16862) died signal=3 (core
 dumped)
 Nov  8 22:53:18 varnish varnishd[6719]: child (28669) Started
 Nov  8 22:53:18 varnish varnishd[6719]: Child (28669) said Child starts
 Nov  9 01:22:21 varnish varnishd[6719]: Child (28669) not responding to
 CLI, killing it.
 Nov  9 01:22:25 varnish abrt[10394]: file /usr/sbin/varnishd seems to be
 deleted
 Nov  9 01:22:25 varnish varnishd[6719]: Child (28669) not responding to
 CLI, killing it.
 Nov  9 01:22:25 varnish varnishd[6719]: Child (28669) not responding to
 CLI, killing it.
 Nov  9 01:22:25 varnish varnishd[6719]: Child (28669) died signal=3 (core
 dumped)
 Nov  9 01:22:25 varnish varnishd[6719]: child (10395) Started
 Nov  9 01:22:25 varnish varnishd[6719]: Child (10395) said Child starts
 [root at varnish ~]# ls -al /usr/sbin/varnishd
 -rwxr-xr-x 1 root root 489880 Oct 24 10:52 /usr/sbin/varnishd
 [root at varnish ~]# rpm -qa | grep varnish
 varnish-libs-3.0.2-1.el5.x86_64
 varnish-release-3.0-1.noarch
 varnish-3.0.2-1.el5.x86_64
 [root at varnish ~]# uname -a
 Linux varnish 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST
 2011 x86_64 x86_64 x86_64 GNU/Linux
 [root at varnish ~]# cat /etc/redhat-release
 CentOS Linux release 6.0 (Final)
 }}}

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1054>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator