Bug#1039922: mesa breaks gtk4 autopkgtest: panel surface gone

[Timo Aaltonen]

Paul Gevers kirjoitti 29.6.2023 klo 17.21:
> Source: mesa, gtk4
> Control: found -1 mesa/23.1.2-1
> Control: found -1 gtk4/4.8.3+ds-2
> Severity: serious
> Tags: sid bookworm
> User: debian-ci at lists.debian.org
> Usertags: breaks needs-update
> 
> Dear maintainer(s),
> 
> With a recent upload of mesa the autopkgtest of gtk4 fails in testing 
> when that autopkgtest is run with the binary packages of mesa from 
> unstable. It passes when run with only packages from testing. In tabular 
> form:
> 
>                         pass            fail
> mesa                   from testing    23.1.2-1
> gtk4                   from testing    4.8.3+ds-2
> all others             from testing    from testing
> 
> I copied some of the output at the bottom of this report.
> 
> Currently this regression is blocking the migration of mesa to testing 
> [1]. Due to the nature of this issue, I filed this bug report against 
> both packages. Can you please investigate the situation and reassign the 
> bug to the right package?
> 
> More information about this bug and the reason for filing it can be 
> found on
> https://wiki.debian.org/ContinuousIntegration/RegressionEmailInformation
> 
> Paul

Yes, I filed this upstream a while ago and bisected the regressing 
commit now:

https://gitlab.freedesktop.org/mesa/mesa/-/issues/9199

but it's not possible to revert just that, would need to revert 17 
commits in total.

-- 
t