Firefox/Channels/Meetings/2022-06-30

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Channel Meeting Details

• Tuesdays at 10am and Thursdays at 7:30am 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

dsmith, csasca, mboldan, dpop, atrif, ljanos, dmeehan,oardelean, Aryx, mlobontiuroman, tzsoldos, asoncutean

Schedule Update

Reminder: Friday, July 1 is a wellness day for MoCo

• Release: 102
  • Desktop 102.0.0 live @ 100% rollout
  • Fenix & Focus 102.1.1 live @ 100% rollout
  • There is currently no dot release driver
• Beta: 103
  • 103.0b3 GTB tonight @ 100% rollout
  • Fenix/Focus 103.0b2 build tonight
    • 100% rollout tomorrow pending QA sign-off
• Nightly: 104
  • no schedule updates, simply watching crashes mentioned below

Desktop Stability

Nightly

mc2 crash incidence (% of users experiencing a crash): 1.59% (+0.03pp compared to previous week) == back to normal level, crash rate (crashes/active hour for crashing profiles): 2.01 (+0.09)

• content crash [@ mozilla::dom::Document::UnblockOnload]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1777301
  • has patch

• crash in [@ @0x0 | DMABufSurfaceRGBA::Create] with widget.dmabuf-textures.enabled
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1776889
  • solution being discussed, no clear path forward yet

Beta

mc2 crash incidence: % (pp), crash rate: () - unreliable data for 103.0b1

• Windows 7 crash [@ mozilla::detail::MutexImpl::lock | mozilla::layers::CompositorBridgeParent::GetGeckoContentControllerForRoot ]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1777277
  • fixed on central, waiting for beta uplift request

Release

mc2 crash incidence: 0.85% (+0.05pp), crash rate: 1.87 (+0.50)

• Crash in [@ mozilla::dom::WorkerPrivate::MaybeWrapAsWorkerRunnable]
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1777181
  • fixed on central

• Startup Crash in [@ eoppbrowser.dll | DispatchHookW] - ESET
  • https://bugzilla.mozilla.org/show_bug.cgi?id=1777195
  • crash volume increased over last month despite 32-bit builds on Windows 7 being the most affected
  • Sebastian reached out to ESET

QA

Nightly

[asoncutean]

• Nightly 104 WebRTC regression testing - ongoing, will be done tomorrow, one new bug uncovered so far, Bug 1777213 (S3)
• New features
  • [QA-1544] PDF editing and [QA-1542] Windows Native Notifications & re-engagement have been assigned and are now in planning

Beta

[asoncutean]

• Build validation - 103.0b2-build1 signed off successfully yesterday, including snap on Ubuntu this time (snap was not available for Beta 1)
• Regression testing - round 1 (of 3) targeting core browser areas is ongoing, will be done tomorrow, no new issues found so far
• Initial fix triage - almost done, we'll soon have the bug verification backlog ready.
• Beta 103 preliminary testing starts today, test reports scheduled for July 6th
  • [QA-1515] Pin Firefox to taskbar on Win10/11 with the installer - has not been uplifted yet to Beta 103 as we are working with Engineering to investigate Bug 1776883 (S2), an issue that's always reproducible on our end, however it can take one or multiple install-uninstall cycles to do so
  • [QA-1516] Subtitles settings in PiP window and site-specific wrappers - Engineering has prioritized certain bugs in Fx103, the quality status remains challenged until the fixes are landed

Mobile

• [ljanos]
  • Fenix
• Beta 103.0.0-beta.1 - status GREEN
  • Focus
• Beta 103.0.0-beta.1 - status GREEN