[Varnish] #390: varnish #3444 core dumps..

[Varnish]

#390: varnish #3444 core dumps..
----------------------+-----------------------------------------------------
 Reporter:  mtempels  |        Type:  defect
   Status:  new       |    Priority:  normal
Milestone:            |   Component:  build 
  Version:  trunk     |    Severity:  normal
 Keywords:            |  
----------------------+-----------------------------------------------------
 child dies..

 various log entries:

 Nov 26 11:38:39 vkmag-cache varnishd[21915]: Child (21916) not responding
 to ping, killing it.
 Nov 26 11:38:39 vkmag-cache varnishd[21915]: Child (21916) died signal=6
 (core dumped)
 Nov 26 11:38:39 vkmag-cache varnishd[21915]: Child (21916) Panic message:
 Assert error in WRW_Reserve(), cache_pool.c line 114:   Condition((w->wfd)
 == 0) not true.  errno = 11 (Resource temporarily unavailable)  thread =
 (cache-worker)sp = 0x7f2f8e449008 {   fd = 137, id = 137, xid = 369732011,
 client = 213.221.42.174:2504,   step = STP_DELIVER,   handling = DELIVER,
 ws = 0x7f2f8e449078 {      id = "sess",     {s,f,r,e} =
 {0x7f2f8e4497c8,,+1223,(nil),+8192},   },     worker = 0x4eccbbc0 {     },
 vcl = {       srcname = {         "input",         "Default",       },
 },   obj = 0x7f2f7b248000 {     refcnt = 1, xid = 369732011,     ws =
 0x7f2f7b248028 {        id = "obj",       {s,f,r,e} =
 {0x7f2f7b248358,,+161,(nil),+7336},     },     http = {       ws =
 0x7f2f7b248028 {          id = "obj",         {s,f,r,e} =
 {0x7f2f7b248358,,+161,(nil),+7336},       },       hd = {         "Date:
 Wed, 26 Nov 2008 10:38:39 GMT",         "Server: Varnish",         "Retry-
 After: 0",         "Content-Type: text/html; cha
 Nov 26 11:38:39 vkmag-cache varnishd[21915]: Child cleanup complete
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: child (26105) Started
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said Closed
 fds: 3 4 5 8 9 11 12
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said Child
 starts
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said Ready
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said Probe("GET
 /check.php HTTP/1.1
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said Host:
 81.23.234.151
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said
 Connection: close
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said
 Nov 26 11:38:40 vkmag-cache last message repeated 2 times
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said ", 0.5, 1)
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said Probe("GET
 /check.php HTTP/1.1
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said Host:
 81.23.234.152
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said
 Connection: close
 Nov 26 11:38:40 vkmag-cache varnishd[21915]: Child (26105) said
 Nov 26 11:38:40 vkmag-cache last message repeated 2 times

 root at vkmag-cache:~/varnish/svn# svn info
 Path: .
 URL: http://varnish.projects.linpro.no/svn
 Repository Root: http://varnish.projects.linpro.no/svn
 Repository UUID: d4fa192b-c00b-0410-8231-f00ffab90ce4
 Revision: 3444
 Node Kind: directory
 Schedule: normal
 Last Changed Author: phk
 Last Changed Rev: 3444
 Last Changed Date: 2008-11-25 17:04:47 +0100 (Tue, 25 Nov 2008)

 21915 ?        Ss     0:00 /usr/local/sbin/varnishd -P
 /var/run/varnishd.pid -a 0.0.0.0:80 -f /etc/varnish/default.vcl -T
 127.0.0.1:6082 -t 120 -w 1,1000,10 -p auto_restart on -s malloc,6G

 (gdb) bt
 #0  0x00007f2f971a2095 in raise () from /lib/libc.so.6
 #1  0x00007f2f971a3af0 in abort () from /lib/libc.so.6
 #2  0x000000000041f6a6 in pan_ic (func=0x44c480 "WRW_Reserve",
 file=0x44c498 "cache_pool.c", line=114,
     cond=0x44c4be "(w->wfd) == 0", err=11, xxx=0) at cache_panic.c:325
 #3  0x000000000041fd99 in WRW_Reserve (w=0x4eccbbc0, fd=0x7f2f8e44900c) at
 cache_pool.c:114
 #4  0x0000000000422184 in RES_WriteObj (sp=0x7f2f8e449008) at
 cache_response.c:140
 #5  0x000000000041040f in cnt_deliver (sp=0x7f2f8e449008) at
 cache_center.c:178
 #6  0x00000000004130a9 in CNT_Session (sp=0x7f2f8e449008) at steps.h:42
 #7  0x0000000000420eda in wrk_do_cnt_sess (w=0x4eccbbc0,
 priv=0x7f2f8e449008) at cache_pool.c:396
 #8  0x00000000004209af in wrk_thread (priv=0x7f2f96e0a100) at
 cache_pool.c:310
 #9  0x00007f2f979723f7 in start_thread () from /lib/libpthread.so.0
 #10 0x00007f2f97247b3d in clone () from /lib/libc.so.6
 #11 0x0000000000000000 in ?? ()

-- 
Ticket URL: <http://varnish.projects.linpro.no/ticket/390>
Varnish <http://varnish.projects.linpro.no/>
The Varnish HTTP Accelerator