loss of coordination in SMP mode upon reconfigure in trunk?

Hi,
   I'm seeing a strange behavior with a trunk build.

Key configuration:
workers 2
cache_dir rock /cache/rock 256 max-size=64000
cache_dir aufs /cache/aufs/${process_number} 40 16 256

then with squidclient mgr:storedir
I can see all kids report their own cache_dir stats

After a reconfigure, only the rock dir is reported by cachemgr.
Also, mgr:info will report results only from kids 3 and 4 (disker and
coordinator)

Should I report a bug?

-- 
    /kinkie