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Date:      Tue, 31 May 2005 13:32:20 +1000
From:      Mark Sergeant <msergeant@snsonline.net>
To:        Doug White <dwhite@gumbysoft.com>
Cc:        stable@freebsd.org, Michael Riexinger <michael.riexinger@de.clara.net>
Subject:   Re: heavy named problems
Message-ID:  <5210275F-A547-4613-BCEB-7EB0A5E75C82@snsonline.net>
In-Reply-To: <20041117190841.P29048@carver.gumbysoft.com>
References:  <200411121707.12940.michael.riexinger@de.clara.net> <20041117190841.P29048@carver.gumbysoft.com>

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31-May-2005 13:23:51.045 general: error: /usr/src/lib/bind/ 
dns/../../../contrib/bind9/lib/dns/adb.c:1439: unexpected error:
31-May-2005 13:23:51.045 general: error: isc_mutex_init failed in  
new_adbfind()
31-May-2005 13:23:51.891 general: error: /usr/src/lib/bind/ 
dns/../../../contrib/bind9/lib/dns/adb.c:1439: unexpected error:
31-May-2005 13:23:51.891 general: error: /usr/src/lib/bind/ 
dns/../../../contrib/bind9/lib/dns/adb.c:1439: unexpected error:
31-May-2005 13:23:51.891 general: error: isc_mutex_init failed in  
new_adbfind()

I'm seeing this on both FreeBSD 5.4-p1 and -STABLE, either named will  
hang around the 100 - 250M memory mark with top output like ...

last pid: 20483;  load averages:  0.98,  0.67,   
0.44                                                  up 4+03:26:18   
12:32:27
34 processes:  2 running, 32 sleeping
CPU states:     % user,     % nice,     % system,     %  
interrupt,     % idle
Mem: 237M Active, 150M Inact, 119M Wired, 24K Cache, 214M Buf, 1407M  
Free
Swap: 4096M Total, 4096M Free

   PID USERNAME  PRI NICE   SIZE    RES STATE  C   TIME   WCPU    CPU  
COMMAND
   19847 bind       20    0   232M   228M kserel 1  61:57 98.97%  
98.97% named

As you can see plenty of memory free.


Or if I drop down the datasize and cache size then I get the above  
crash. Any ideas anyone ?

Cheers,

Mark

On 18/11/2004, at 1:09 PM, Doug White wrote:

> On Fri, 12 Nov 2004, Michael Riexinger wrote:
>
>
>> i have freebsd 5.3-release with the base bind 9.3 (chrooted). It  
>> allows
>> recursive queries. After few hours running, the server answers to  
>> every
>> query with SERVFAIL. Few minutes before, in the logs is this:
>>
>>
>> named: isc_mutex_init failed in new_adbfind()
>>
>> After /etc/rc.d/named restart it's working fine for a couple of  
>> hours...
>> What could cause this problem?
>>
>
> Out of memory? Hitting memory limits?
>
> The code appears to chuck the return code if its nonzero, which is  
> pesky.
> I suspect its ENOMEM, though.
>
>
> How big is the named process when it starts malfunctioning?
>
> -- 
> Doug White                    |  FreeBSD: The Power to Serve
> dwhite@gumbysoft.com          |  www.FreeBSD.org
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