On Sun, Nov 27, 2022 at 12:19 AM Helge Deller <deller@xxxxxx> wrote: > > I don't know if it's relevant, but on hppa the stack grows upwards, > while on all(?) other platforms the stack grows downwards. > Maybe something is missing, esp. since setcontext() is involved where > a new context including stack is set and this leads to the "corrupt stack" ? Interesting point and quite possibly relevant. See the code in runtime/stack.c. More generally, see if the tests behave better with the environment variable GOGC=off. That disables the garbage collector. Ian