Firefox/Channels/Meetings/2020-08-06
From MozillaWiki
Channel Meeting Details
- Tuesdays at 10am and Thursdays at 8am Pacific Time
- Riot #release-drivers for backchannel
- Past meeting notes: https://wiki.mozilla.org/Firefox/Channels/Meetings
Video/Teleconference Details
- Zoom Meeting ID: 536 097 768
- https://mozilla.zoom.us/j/536097768
- +17207072699,,536097768# US
- Find your local number: https://zoom.us/u/agItTmqIu
REMEMBER
These notes are read by people who weren't able to attend the meeting. Please make sure to include links and context so they can be understood.
Contents
Attendees
RyanVM, jcristau, ajoltan, Luna, drus, mboldan, abodea, csasca,vlucaci,sbadau, mlobontiu, rpopovici, Aryx, lapahidean, tbabos, ebalazs, tzsoldos,asoncutean, btot
Schedule Update
- No 79 dot release planned at this time
- 80.0b4 on beta since yesterday
- 80.0b5 going out tomorrow, last early beta build
- fenix 79.0.2 rolling out to 27 countries (including 13 new ones today)
Desktop Stability
Nightly
mc2 crash rate: 1.70, crash incidence: 2.29%, mc1 summary score: 4.48 tuesday mc2 crash rate: 1.67, crash incidence: 2.39%, mc1 summary score: 4.44
- top crash in SetFocusInner https://bugzilla.mozilla.org/show_bug.cgi?id=1656858
- fixed in nightly yesterday, will be in 80.0b5
- http3 crash https://bugzilla.mozilla.org/show_bug.cgi?id=1656870
- fixed upstream in neqo, hopefully soon in m-c
- macos a11y crash fixed https://bugzilla.mozilla.org/show_bug.cgi?id=1657193
- pending beta uplift
- new webgl content crash https://bugzilla.mozilla.org/show_bug.cgi?id=1656867
- crash in DocumentChannel::SetLoadFlags https://bugzilla.mozilla.org/show_bug.cgi?id=1656925
- 0.66% of content crashes
- has patch, also affects beta
Beta
mc2 crash rate: 1.79, crash incidence: 2.08%, mc1 summary score: 7.38 tuesday mc2 crash rate: 1.86, crash incidence: 2.54%, mc1 summary score: 5.46
- 80.0b4 pretty much same as tuesday (not good)
- unexplained startup crashes:
- Crash in [@ PLDHashTable::Add | nsBaseHashtable<T>::Put | Parser::Parse]: https://bugzilla.mozilla.org/show_bug.cgi?id=1653908 - 2.8% of browser crashes (only a few installs)
- Crash in [@ mozilla::ErrorLoadingSheet]: https://bugzilla.mozilla.org/show_bug.cgi?id=1656261 - 1.4% of browser crashes
- Crash in [@ nsMemoryReporterManager::RegisterReporterHelper]: https://bugzilla.mozilla.org/show_bug.cgi?id=1656973 - 3.7% of browser crashes
- originally thought this would be gone after b3 but it's still present
- crash on latest macOS 11 beta: https://bugzilla.mozilla.org/show_bug.cgi?id=1657440
- affects all versions/channels
Release
mc2 crash rate: 1.35, crash incidence: 1.29%, mc1 summary score: 2.73 tuesday mc2 crash rate: 1.35, crash incidence: 1.30%, mc1 summary score: 2.98
Mobile Stability
Fenix
- Nightly - [@ profiler_unregister_thread] https://bugzilla.mozilla.org/show_bug.cgi?id=1657174
QA
Nightly
[rpopovici]
- Nightly Regression for Fx81 - round1 - results will be added on trello today.
Aurora / Dev Edition
Beta
[rpopovici]
- Preliminary Beta for Fx80 features will be sent till the EOD tomorrow
[mboldan]
- Antivirus interoperability testing - report will be sent by tomorrow EOD
- End to end testing round will start next Monday, Aug 10
Mobile
[Andrei]
- Fenix RC 79.0.2 containing fixes for major crashes - signed-off GREEN
- Fenix Beta 80.0.0-beta.1&beta.2 - signoff YELLOW
- 80.0.0-beta3 - signed-off YELLOW today - one crash found
