ProfMonitor with #objCreation may crash gem process
When ProfMonitor monitors object creation (using the #objCreation option or report), and there is a scopes overflow, the Gem becomes unusable and will eventually either hard hang the Gem, or get a HostCallDebugger, particularly on logout.
Errors reported prior hang/crash include:
ERROR 2485 , VM object scopes overflow, adjust GEM_TEMPOBJ_SCOPES_SIZE in config?
ERROR 2318
Workaround
Avoid monitoring object creation in versions to which this bug applies, when running within an important GemStone system. The gem must be killed using kill -9.
Last updated: 3/2/26