On Tue, Aug 16, 2022 at 11:44 PM Jiri Slaby <jirislaby@xxxxxxxxxx> wrote: > > Thanks a lot, Neal! So for the time being, until this is resolved in > eventlet, I pushed a change to disable the test in openSUSE. Yes, that is the right approach in this case, since it really does seem to be purely about timing. Note that "breaks user space" is not about random test suites. For all we know, a test suite can exist literally to check for known bugs etc. No user space breakage is about real loads by real people, ie "I used to do this, and now that no longer works". The test suites showing behavioral differences are certainly always a cause of worry - because the test may exist for a very particular reason, and may be indicative that yes, there are actual real programs depending on this behavior - but isn't in itself necessarily a problem in itself. Linus