a problem

[GoogleCodeExporter]

What steps will reproduce the problem?
1. device drivers updates tags frequencely, by Tag::write
2. client create some groups(more than 1), add the updated tags


What is the expected output? What do you see instead?
   after run some time, server crashed, it seems error occurs in code
'frl_opc_group_manager.cpp' , 
     line 196: gr.create_thread( boost::bind( &Group::onUpdateTimer,
it->second.get() ) );


What version of the product are you using? On what operating system?


Please provide any additional information below.

Original issue reported on code.google.com by [email protected] on 21 Mar 2009 at 4:07