Hey, thanks for the reply! One example of failing test log https://objectstorage.prodstack4-5.canonical.com/v1/AUTH_77e2ada1e7a84929a74ba3b87153c0ac/autopkgtest-hirsute/hirsute/arm64/b/bambam/20210118_202718_49256@/log.gz
It's a frequent problem with xvfb, you can search for noreset use on google or debian codesearch to see other packages where similar issues were reported I can easily trigger the issue on an arm64 instance on Canonistack, doing a loop on the xvfb command it fails ~30% of the time, with the patch it's always successful Cheers, Le 27/01/2021 à 17:30, Marcin Owsiany a écrit : > Thanks for the report, Sebastien! > I'd like to understand the issue better. Can you please point me at an > example flake? > > Marcin