Ghost task spent all my CI minutes on gitlab.com
Summary
Ghost task spent all my CI minutes on gitlab.com
Steps to reproduce
I've faced with the CI task in the project list in running state for a while. I couldn't stop it because it doesn't exist in the pipelines page.
So I have "Click here to purchase more minutes." red alert...
Example Project
(If possible, please create an example project here on GitLab.com that exhibits the problematic behavior, and link to it here in the bug report)
(If you are using an older version of GitLab, this will also determine whether the bug is fixed in a more recent version)
What is the current bug behavior?
Ghost task spent all my CI minutes on gitlab.com
What is the expected correct behavior?
No ghost tasks at all.
Relevant logs and/or screenshots
Output of checks
This bug happens on GitLab.com
Possible fixes
I don't know.

