Application hangs in SysUtils -> DoneMonitorSupport on exit

Question

I am writing a very thread intensive application that hangs when it exits.

I\'ve traced into the system units and found the place where the program enters an infinit

Answer 1

I could reproduce your problem using the example provided by Cosmin. I could also solve the problem by simply freeing the SyncObj after all threads are done.

As I have no access to your code, I cannot say more, but probably some object instance used by TMonitor isn't freed.