[Varnish] #1119: Varnish 3.0.2 freezed, Pushing vcls failed:#012CLI communication error (hdr)

[Varnish]

#1119: Varnish 3.0.2 freezed, Pushing vcls failed:#012CLI communication error
(hdr)
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 Reporter:  campisano                                                         |        Type:  defect 
   Status:  new                                                               |    Priority:  normal 
Milestone:                                                                    |   Component:  build  
  Version:  3.0.2                                                             |    Severity:  blocker
 Keywords:  child died pushing vcls failed #012CLI communication error (hdr)  |  
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Description changed by phk:

Old description:

> Hi,
>
> I have a problem with the current version of varnish: two (or three)
> times it became 'freezed' with this log message:
>
> Mar 30 05:16:56 macleod varnishd[4423]: Child (17381) not responding to
> CLI, killing it.
> Mar 30 05:17:06 macleod varnishd[4423]: Child (17381) not responding to
> CLI, killing it.
> Mar 30 05:17:16 macleod varnishd[4423]: Child (17381) not responding to
> CLI, killing it.
> Mar 30 05:17:26 macleod varnishd[4423]: Child (17381) not responding to
> CLI, killing it.
> Mar 30 05:17:36 macleod varnishd[4423]: Child (17381) not responding to
> CLI, killing it.
> Mar 30 05:17:46 macleod varnishd[4423]: Child (17381) not responding to
> CLI, killing it.
> Mar 30 05:17:55 macleod varnishd[4423]: Child (17381) not responding to
> CLI, killing it.
> Mar 30 05:17:55 macleod varnishd[4423]: Child (17381) not responding to
> CLI, killing it.
> Mar 30 05:17:55 macleod varnishd[4423]: Child (17381) died signal=3
> Mar 30 05:17:55 macleod varnishd[4423]: Child cleanup complete
> Mar 30 05:17:56 macleod varnishd[4423]: child (8349) Started
> Mar 30 05:18:06 macleod varnishd[4423]: Pushing vcls failed:#012CLI
> communication error (hdr)
> Mar 30 05:18:06 macleod varnishd[4423]: Stopping Child
> Mar 30 05:18:06 macleod varnishd[4423]: Child (8349) said Child starts
> Mar 30 05:18:18 macleod varnishd[4423]: Child (8349) said SMF.s0 mmap'ed
> 5368709120 bytes of 5368709120
> Mar 30 05:18:18 macleod varnishd[4423]: Child (8349) said Child dies
> Mar 30 05:18:18 macleod varnishd[4423]: Child (8349) died status=1
> Mar 30 05:18:18 macleod varnishd[4423]: Child cleanup complete
>

> The main process was still active, but it didn't accept connection on
> incoming port (simples go in timeout, wasn't refused).
>
> I only have the 'strange' varnishstat -1 log in attachment, how can I
> increment the 'verbosity' of varnish ?
>
> Thanks in advantage,
> Riccardo

New description:

 Hi,

 I have a problem with the current version of varnish: two (or three) times
 it became 'freezed' with this log message:
 {{{
 Mar 30 05:16:56 macleod varnishd[4423]: Child (17381) not responding to
 CLI, killing it.
 Mar 30 05:17:06 macleod varnishd[4423]: Child (17381) not responding to
 CLI, killing it.
 Mar 30 05:17:16 macleod varnishd[4423]: Child (17381) not responding to
 CLI, killing it.
 Mar 30 05:17:26 macleod varnishd[4423]: Child (17381) not responding to
 CLI, killing it.
 Mar 30 05:17:36 macleod varnishd[4423]: Child (17381) not responding to
 CLI, killing it.
 Mar 30 05:17:46 macleod varnishd[4423]: Child (17381) not responding to
 CLI, killing it.
 Mar 30 05:17:55 macleod varnishd[4423]: Child (17381) not responding to
 CLI, killing it.
 Mar 30 05:17:55 macleod varnishd[4423]: Child (17381) not responding to
 CLI, killing it.
 Mar 30 05:17:55 macleod varnishd[4423]: Child (17381) died signal=3
 Mar 30 05:17:55 macleod varnishd[4423]: Child cleanup complete
 Mar 30 05:17:56 macleod varnishd[4423]: child (8349) Started
 Mar 30 05:18:06 macleod varnishd[4423]: Pushing vcls failed:#012CLI
 communication error (hdr)
 Mar 30 05:18:06 macleod varnishd[4423]: Stopping Child
 Mar 30 05:18:06 macleod varnishd[4423]: Child (8349) said Child starts
 Mar 30 05:18:18 macleod varnishd[4423]: Child (8349) said SMF.s0 mmap'ed
 5368709120 bytes of 5368709120
 Mar 30 05:18:18 macleod varnishd[4423]: Child (8349) said Child dies
 Mar 30 05:18:18 macleod varnishd[4423]: Child (8349) died status=1
 Mar 30 05:18:18 macleod varnishd[4423]: Child cleanup complete
 }}}

 The main process was still active, but it didn't accept connection on
 incoming port (simples go in timeout, wasn't refused).

 I only have the 'strange' varnishstat -1 log in attachment, how can I
 increment the 'verbosity' of varnish ?

 Thanks in advantage,
 Riccardo

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Ticket URL: <https://www.varnish-cache.org/trac/ticket/1119#comment:4>
Varnish <https://varnish-cache.org/>
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