kern/158063: panic: kmem_malloc(20480): kmem_map too small

[Gleb Smirnoff]

The following reply was made to PR kern/158063; it has been noted by GNATS.

From: Gleb Smirnoff <glebius at freebsd.org>
To: Pasha Pigich <pigich at gmail.com>
Cc: bug-followup at freebsd.org
Subject: Re: kern/158063: panic: kmem_malloc(20480): kmem_map too small
Date: Tue, 21 Jun 2011 12:34:43 +0400

 On Mon, Jun 20, 2011 at 05:59:25PM +0300, Pasha Pigich wrote:
 P>      dummynet 33141 397658K       -    33142  512,1024
 P>      dummynet   506   206K       -   205783  256,512
 ...
 P> I know that something eats RAM and then kernel panics, but I don't know how
 P> to find what.?
 
 I suspect dummynet.
 
 Do you have any monitoring facility like zabbix? Can you start to monitor
 this value:
 
 expr $(vmstat -m | grep dummynet | awk '{print $2" +"}') 0
 
 It'll be interesting to see plot for this value. Does it grow steadily
 during machine runtime?
 
 -- 
 Totus tuus, Glebius.