I get occasional failures in test-curl-header-script locally. I am unable to reproduce it. The tests also failed a few days ago in test-curl-cookie-script: https://gitlab.com/nbdkit/nbdkit/-/jobs/2284052519 In both cases the tests fail (rarely) with the message. I don't know exactly where it comes from: accept: Bad file descriptor So there's something going on with these tests, but I've no idea what. Rich. -- Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones Read my programming and virtualization blog: http://rwmj.wordpress.com nbdkit - Flexible, fast NBD server with plugins https://gitlab.com/nbdkit/nbdkit