* Peter Maydell (peter.mayd...@linaro.org) wrote: > On Mon, 14 Mar 2022 at 17:55, Dr. David Alan Gilbert > <dgilb...@redhat.com> wrote: > > > > Peter Maydell (peter.mayd...@linaro.org) wrote: > > > One thing that makes this bug investigation trickier, incidentally, > > > is that the migration-test code seems to depend on userfaultfd. > > > That means you can't run it under 'rr'. > > > > That should only be the postcopy tests; the others shouldn't use that. > > tests/qtest/migration-test.c:main() exits immediately without adding > any of the test cases if ufd_version_check() fails, so no userfaultfd > means no tests run at all, currently.
Ouch! I could swear we had a fix for that. Anyway, it would be really good to see what migrate-query was returning; if it's stuck in running or cancelling then it's a problem with multifd that needs to learn to let go if someone is trying to cancel. If it's failed or similar then the test needs fixing to not lockup. Dave > -- PMM > -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK
