Description of problem: 

Broker dies in cluster_tests test_managment with
      cluster1-25: 2010-06-18 11:31:22 critical Modified cluster state outside of cluster context 

Also seen while testing for this:
      cluster0-3: 2010-06-18 13:57:57 critical Error delivering frames: local error did not occur on all cluster members : invalid-argument: anonymous.mrg32.lab.bos.redhat.com.29284.2: confirmed < (48+0) but only sent < (47+0) (../../cpp/src/qpid/SessionState.cpp:151) (../../cpp/src/qpid/cluster/ErrorCheck.cpp:89)


Version-Release number of selected component (if applicable): r956001

How reproducible: intermittent, seeing errors every 4-5 runs.

Steps to Reproduce:
cd src/tests
. test_env.sh
while run_cluster_tests *.test_management -DDURATION=2; do true; done
  
Actual results: Fails occasionally

Expected results: No failure