There is value in automatic testing systems, but they also present a
problem of their own:
how can one keep up with the high volume of bug reports that they generate?
At the 2019 Linux Kernel Maintainers Summit, Shuah Khan ran a session
dedicated to this issue. There was general agreement that the reports are
hard to deal with, but not a lot of progress toward a solution.

Source: LWN.net – [$] Dealing with automated kernel bug reports