Firefox/Channels/Meetings/2016-08-16
From MozillaWiki
Channel Meeting Details
- Tuesdays and Thursdays at 10am Pacific Time
- irc.mozilla.org #planning for backchannel
- Past meeting notes: https://wiki.mozilla.org/Firefox/Channels/Meetings
Video/Teleconference Details - NEW
- 650-903-0800 or 650-215-1282 x92 Conf# 99951 (US/INTL)
- 1-800-707-2533 (pin 369) Conf# 99951 (US)
- Vidyo Room: ReleaseCoordination
- Vidyo Guest URL
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
- lizzard, Sylvestre, Callek, philipp, Calixte, marcia, milan, rail, ritu, dveditz, elan
Previous Actions
Schedule Update
- 48.0.1 - Desktop only!
- All patches landed
- No new e10s bug
- Will start build later today
- In case of new e10s ride along coming today or tomorrow, will do a build2
- Otherwise, planning to publish 48.0.1 tomorrow to 100% of the general population (which will increase the number of e10s users automatically)
- Will do a second dot release for e10s if necessary
- Current e10s rate: https://sql.telemetry.mozilla.org/queries/972#1659
- 49.0b4 desktop and mobile should release today.
- 49.0b5 desktop build will start thurs.
- Hello v1.4.4 shipped Monday
- (Callek) OpenH264 v1.6 shipped monday to beta -- will ship to ESR/release tomorrow.
Add-ons
Stability
A Modest Dashboard Collection beta crash-stats: https://crash-stats.mozilla.org/topcrashers/?product=Firefox&version=49.0b more beta data: https://health.graphics/crashes/beta and more: https://crash-analysis.mozilla.com/rkaiser/crash-report-tools/longtermgraph/?fxbeta e10s/non crash rate: https://telemetry.mozilla.org/crashes/office-dashboard.html
Aurora
Beta
[philipp] top issues in 49.0b3:
- crash in mozilla::DisplayListClipState::AutoSaveRestore::AutoSaveRestore https://bugzilla.mozilla.org/show_bug.cgi?id=1294963 (8.49% of all browser crashes)
- only on the infamous AMD cpu models
- networking-related shutdownhang https://bugzilla.mozilla.org/show_bug.cgi?id=1292181 (7.95%)
- has a patch but no uplift-request yet
- collective signature for various async shutdown issues Abort | mozalloc_abort | NS_DebugBreak | nsDebugImpl::Abort | NS_InvokeByIndex (2.46 %) - http://bit.ly/2bkNZmm:
- 40% of those crashes are due to places sanitation code https://bugzilla.mozilla.org/show_bug.cgi?id=1258350
- 25% are due to MediaShutdownManager - regressing in 49, filed https://bugzilla.mozilla.org/show_bug.cgi?id=1295663
- 15% are due to MediaStreamGraph shutdown https://bugzilla.mozilla.org/show_bug.cgi?id=1255737 - fixed by a backout in beta 5
- a couple of regressing bugs in 49 with a smaller crash volume got filed too: https://mzl.la/2bfqzM2
Release
browser crash rate: 0.95 (orange), content: 0.00
[philipp] <read-only> stability fixes going into 48.0.1:
- startup crash with websense (0.88% of 48.0 browser crashes) https://bugzilla.mozilla.org/show_bug.cgi?id=1294650
- (indirectly) startup crash with mcafee siteadvisor (0.51%) https://bugzilla.mozilla.org/show_bug.cgi?id=1131180
- crash in nsPluginInstanceOwner::UseAsyncRendering (2.61%) https://bugzilla.mozilla.org/show_bug.cgi?id=1264530
- crash in OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash | js::ObjectGroupCompartment::NewEntry::Lookup::Lookup (1.92)% https://bugzilla.mozilla.org/show_bug.cgi?id=1281168
- crash in OOM | unknown | js::AutoEnterOOMUnsafeRegion::crash | js::detail::HashTable<T>::prepareHash | js::SavedStacks::getOrCreateSavedFrame (0.88%) https://bugzilla.mozilla.org/show_bug.cgi?id=1290469
Nightly
- [marcia]
- Sudden spike in igd10umd64.dll signatures-> https://bugzilla.mozilla.org/show_bug.cgi?id=1295075
- 10.12 Mac Crash: https://bugzilla.mozilla.org/show_bug.cgi?id=1295631
- Some signatures need to be added to the skip list -> see https://bugzilla.mozilla.org/show_bug.cgi?id=1291084
Mobile
Performance (Thu)
READ ONLY
Aurora / Dev Edition
3 bugs on https://bugzilla.mozilla.org/showdependencytree.cgi?id=1280481&hide_resolved=1 , need more information
Beta
no pending bugs to resolve- all changes are acknowledged
Release
Release health
Beta: 2 blocking, 11 new, 102 carryover Aurora: 1 blocking, 102 new, 130 carryover
QE
Nightly
Aurora / Dev Edition
Beta
Action items
Mobile
Performance
RelEng
(rail)
- SHA1 Installers for XP/Vista users https://bugzilla.mozilla.org/show_bug.cgi?id=1284484
- Beta (49.0b4) first
- followed by ESR and Release (48)
- What to do with SSE1?
