Firefox/Channels/Meetings/2020-09-10

« previous week | index | next week »

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.

Attendees

RyanVM, Aryx, , jcristau, csasca, vlucaci, atrif, obotisan, ajoltan, avaida, tbabos, btot, bmaris, ebalazs, phorea, cionce, mberlinger,tzsoldos,drus,sbadau, abodea, ohorvath, lapahidean

Schedule Update

• 81.0b9 gtb today, RC week next week

• Fenix 80.1.3 live @ 10%, likely bumping higher today
• New Fenix 81 beta coming soon

Desktop Stability

Nightly

mc2 crash rate:1.85 (Tue: 1.73) , crash incidence:2.22% (Tue 2.07%), mc1 summary score: 5.38 (Tue: 6.04)

• Crash in [@ memcpy | nsJARInputStream::Read]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1551562
  • 7.73% of crashes
• Crash in [@ mozilla::fontlist::FontList::Alloc]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1663790
  • 5.13% of crashes
  • regression from cross-process shared font list
  • patch awaiting review
• Windows 10 crash in [@ IPCError-browser | ShutDownKill | nsJSContext::MaybePokeCC]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1660300
  • 1.23% of crashes
  • no assignee
  • seems to have started with 80.0, has 3 slightly different crash signatures

Beta

mc2 crash rate: 1.64 (Tue 1.73), crash incidence: 1.61% (Tue 1.66%), mc1 summary score: 5.41 (Tue: 6.48)

• 81.0b6 symbols were added and crashes reprocessed

[81.0b8]

• networking OOM crashes reported Tuesday are fixed by backout (https://bugzilla.mozilla.org/show_bug.cgi?id=1663718)
• mozilla::gfx::SourceSurfaceOffset::GetUnderlyingSurface (https://bugzilla.mozilla.org/show_bug.cgi?id=1662484) 0.55% of content crashes, pending uplift

Release

mc2 crash rate: 1.38 (Tue 1.39), crash incidence: 0.81% (Tue 0.82%), mc1 summary score: 1.99 (2.71)

QA

Beta

[Camelia] - Pre-release feature sign offs in progress. No red status until now.

[Bogdan]

• Adding Layers and Form Fill support to PDF.js feature (Fx81 Shirley)
  • patch from https://bugzilla.mozilla.org/show_bug.cgi?id=1664190 (#12357 PDF names need to be escaped when saving) is needed in 81 beta for Green status (else it will be Yellow)

Action items

[Diana] - Firefox RC 80.1.3-build.1 - signed off with status green - WebRTC on Nightly 82 - signed off with status green