2017-10-10 21:39 GMT+02:00 Eli Zaretskii : > > > The value of stack_pos keeps increasing. Isn't there some limit that is > reached here ? > > Maybe. I don't see anything like that, the stack_pos address remains > almost fixed here. I think what you see means the threads created by > the tests don't exit, so the following tests create threads with stack > space higher and higher in the address space. > > Does the problem go away if you insert at the beginning of each test a > loop like this: > > (while (> (length (all-threads)) 1) > (sleep-for 0.1)) > This makes all the 28 tests pass. A bit scary though. Fabrice