The Ubuntu package contains a patch from Uli that does the STACK_MAGIC change (and more).
Rebuilding the python-greenlet package with -O1 passes the (greenlet) test suite. but nova (in my case nova-manage) still SEGVs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1446974 Title: python-greenlet coredump on Power8 LE guest To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/python-greenlet/+bug/1446974/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs