On Wed, 21 Oct 2015, Dan McDonald wrote:

You can use svccfg(1M) to enable user-level memory debugging on ilb.  It may 
cause the ilb daemon to dump core.  (And you're just noticing this in the 
process, not kernel memory consumption, correct?)

As root:

        svcadm disable -t ilb
        svccfg -s ilb setenv LD_PRELOAD libumem.so
        svccfg -s ilb setenv UMEM_DEBUG default
        svccfg -s ilb refresh
        svcadm enable ilb

Is there a way to use ulimit to limit the data segment size (ulimit -d)? If this is possible, then a dumped core (due to hitting the limit) may point directly to the guilty party.

Bob
--
Bob Friesenhahn
bfrie...@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer,    http://www.GraphicsMagick.org/
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