[Varnish] #1544: segfault at 40 error 4 in varnishd

[Varnish]

#1544: segfault at 40 error 4 in varnishd
-------------------------+-----------------------
 Reporter:  g.gerritsen  |       Owner:
     Type:  defect       |      Status:  needinfo
 Priority:  normal       |   Milestone:
Component:  varnishd     |     Version:  4.0.1
 Severity:  normal       |  Resolution:
 Keywords:               |
-------------------------+-----------------------

Comment (by spexxter):

 We have the same problem - our production cache keeps dieing with this
 error in syslog

 Aug 14 23:36:28 dba-vsh-f01-03 kernel: [13251687.578531] varnishd[3152]:
 segfault at 40 ip 0000000000418bf0 sp 00007e9dedf86170 error 4 in
 varnishd[400000+88000]
 Aug 14 23:36:32 dba-vsh-f01-03 varnishd[39180]: Child (39222) not
 responding to CLI, killing it.
 Aug 14 23:36:32 dba-vsh-f01-03 varnishd[39180]: Child (39222) not
 responding to CLI, killing it.
 Aug 14 23:36:33 dba-vsh-f01-03 varnishd[39180]: Child (39222) died
 signal=11
 Aug 14 23:36:33 dba-vsh-f01-03 varnishd[39180]: Child cleanup complete
 Aug 14 23:36:33 dba-vsh-f01-03 varnishd[39180]: child (43191) Started
 Aug 14 23:36:33 dba-vsh-f01-03 varnishd[39180]: Child (43191) said Child
 starts
 Aug 14 23:36:33 dba-vsh-f01-03 varnishd[39180]: Child (43191) said SMF.s0
 mmap'ed 644245094400 bytes of 644245094400
 Aug 14 23:36:55 dba-vsh-f01-03 snmpd[1434]: Connection from UDP:
 [10.70.66.16]:56303->[10.70.79.10]


 We need a fix for this ASAP!


 [System information]
 OS
 Linux dba-vsh-f01-03 3.2.0-4-amd64 #1 SMP Debian 3.2.60-1+deb7u3 x86_64
 GNU/Linux

 CPU
 model name      : Intel(R) Xeon(R) CPU E5-2620 0 @ 2.00GHz

 RAM
 MemTotal:       99162232 kB
 MemFree:        95917980 kB
 Buffers:           14260 kB
 Cached:          2350804 kB
 SwapCached:            0 kB


 VARNISH
 ii  varnish                            4.0.1-2~wheezy                amd64
 state of

 MUNIN
 ii  munin-common                       2.0.6-4+deb7u2                all
 network-wide graphing framework (common)
 ii  munin-node                         2.0.6-4+deb7u2                all
 network-wide graphing framework (node)
 ii  munin-plugins-core                 2.0.6-4+deb7u2                all
 network-wide graphing framework (plugins for node)
 ii  munin-plugins-extra                2.0.6-4+deb7u2                all
 network-w

-- 
Ticket URL: <https://www.varnish-cache.org/trac/ticket/1544#comment:2>
Varnish <https://varnish-cache.org/>
The Varnish HTTP Accelerator