Reporting Bugs

One of the most important ways in which you can contribute to the Qubes OS Project is by reporting any bugs you have found.


  • To disclose a security issue confidentially, please see the Security page.
  • In all other cases, please do not email individual developers about bugs.
  • Please note that many issues can be resolved by reading the documentation.

Where to submit your report

All issues pertaining to the Qubes OS Project (including auxiliary infrastructure such as the website) are tracked in qubes-issues, our GitHub issues tracker. However, qubes-issues is not intended for personal, localized troubleshooting questions, such as problems that affect only a specific laptop model. Those questions should instead be asked in qubes-users, where they are more likely to be answered. Instead, qubes-issues is meant for tracking more general bugs and enhancements that affect a broad range of Qubes users. Please see the sections How to submit a report on GitHub and How to submit a report on the mailing lists below for more information.

How to submit a report on GitHub

Before you submit an issue in qubes-issues, please check to see whether it has already been reported. Search through the existing issues by typing your key words in the Filters box. Make sure to check both currently open issues, as well as issues that are already closed. If you find an issue that seems to be similar to yours, read through it. If this issue is the same as yours, you can comment with additional information to help the maintainer debug it. Adding a comment will subscribe you to email notifications, which can be helpful in getting important updates regarding the issue. If you don’t have anything to add but still want to receive email updates, you can click the “watch” button at the bottom of the comments.

When you file a new issue, you should be sure to include the version of Qubes you’re using, as well as versions of related software packages. If your issue is related to hardware, provide as many details as possible about the hardware, which could include using command-line tools such as lspci. If you’re reporting a bug in a package that is in a testing repository, please reference the appropriate issue in the updates-status repository. Project maintainers really appreciate thorough explanations. It usually helps them address the problem more quickly, so everyone wins!

Once your issue is addressed, your GitHub issue may be closed. After that, the package containing the fix will move to the appropriate testing repository, then to the appropriate stable repository. If you so choose, you can test the fix while it’s in the testing repository, or you can wait for it to land in the stable repository. If, after testing the fix, you find that it does not really fix your bug, please leave a comment on your issue explaining the situation. When you do, we will receive a notification and respond on your issue or reopen it (or both). Please do not create a duplicate issue or attempt to contact the developers individually about your problem.

How to submit a report on the mailing lists

Before submitting a report on the mailing lists, please check to see whether your issue has already been reported by searching through the archives. You can do this by visiting the Google Groups web interfaces for both qubes-users and qubes-devel. Please see the [Mailing Lists] page for further information.

How to copy information out of dom0

Copying information out of dom0 can be useful when reporting bugs. See Copying from (and to) dom0 for more information.

Testing new releases and updates

Please see Testing New Releases and Updates.

Improving the code

Please see our guidelines on how to contribute code.