That might be the lock manager...

Sent from my BlackBerry 10 smartphone on the Bell network.
From: Brad Thompson
Sent: Thursday, June 11, 2015 11:38 AM
To: toasters@teaparty.net
Subject: Max number of hosts.

Hi all,
Has anyone ever seen these messages or know what causes them:

lmgr.hosts.maxedout: Number of hosts active 50000 has reached the maximum number of hosts supported 50000. No additional host structures can be created.

Thanks!
Brad