[Mesa-dev] [ANNOUNCE] mesa 20.0.5
maraeo at gmail.com
Thu Apr 23 20:14:49 UTC 2020
I don't think this was preventable given how many things went wrong.
Sometimes we have to accept that shit happens. We can fix that in the next
On Thu., Apr. 23, 2020, 07:01 Danylo Piliaiev, <danylo.piliaiev at gmail.com>
> I want to sum up what happened from my perspective, I think it could be
> useful to improve the process:
> 1) There was a regression in 20.*
> 2) I "fixed" the regression and broke non-iris drivers
> 3) I "fixed" the new regression of fix 2)
> 4) After that, it appeared that due to a bug in piglit, Intel CI didn't
> run piglit tests which gave me a false sense of commit's correctness
> 5) I aimed to have a fix before the next minor release on 2020-04-29 by
> consulting the release calendar.
> 6) I accidentally saw 20.0.5 being released with one of the two of my
> I see multiple failure points:
> 1) Me not carefully examining all code paths, because at least one that
> failed should have been obvious to test.
> 2) CI not communicating that piglit tests were not executed. Again, I
> could have seen this, examined CI results, but did not.
> 3) After restoration of CI capabilities test what added to "expected
> failure" and this may have contributed to regression
> being missed when testing the release. I'm not sure about this part
> so correct me if I'm wrong.
> 4) I didn't know about this release and that this release was help up
> for the fix of 2758.
> 5) There were now window between announcing the scope of the release and
> release itself. Since I knew about regression
> I could have notified about it. Also there is no milestone for minor
> releases so it's problematic to link issue and release.
> It's a second release in a row with clear regression crept in. I believe
> that we can use this to improve the process and
> safeguard against such regressions in the future.
> P.S. I'm preparing and will test a final fix which will be sent soon.
> On 23.04.20 07:40, Dylan Baker wrote:
> > Quoting Ilia Mirkin (2020-04-22 15:47:59)
> >> On Wed, Apr 22, 2020 at 6:39 PM Danylo Piliaiev
> >> <danylo.piliaiev at gmail.com> wrote:
> >>> I'm sorry for this trouble. However looking at it I think: maybe
> something could be
> >>> changed about applying patches to stable to safeguard against such
> >> We used to get pre-announcements a few days prior to a release which
> >> would allow developers to look things over, which would allow us to
> >> notice things like that. Not sure when this got dropped.
> >> Cheers,
> >> -ilia
> > That was dropped in favor of a live staging branch that is updated daily
> > least on week days).
> > Dylan
> mesa-dev mailing list
> mesa-dev at lists.freedesktop.org
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