The auxverb is "ssh" in this case, and it exiting with 255 means that the ssh connection was interrupted. Could indeed be a flaky cable, or sshd getting killed. It would help if you can add the --debug option to adt-run, then you see the commands that are being sent. But either way, probably not much that we can do on the adt side -- the ssh runner needs ssh, if that goes down we lose :-(
** Changed in: autopkgtest (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1549425 Title: ERROR: testbed failure: testbed auxverb failed with exit code 255 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/autopkgtest/+bug/1549425/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs