2017-10-13

NECKO WEEKLY MEETING NOTES

Thurs October 12th, 2017

TRIAGE

  • Triage duty: Valentin

  • Note: use these 2 queries when you're on triage duty: all bugs should be [necko-triaged] and have a priority

    • UNTRIAGED bugs: https://mzl.la/2wAv7XZ
    • MALFORMED bugs (have necko-triaged but no priority): https://mzl.la/2xXf2jc

  • P1 bugs (active): https://mzl.la/2he1C85

  • P2 bugs (next) https://mzl.la/2yaD1aO)

  • P3 bugs (backlog) https://mzl.la/2xcYzEL

  • P5 bugs (would take): https://mzl.la/2hdnQXy

  • Triage Notes

    • Android crashes on infra are currently not symbolicated: https://bugzilla.mozilla.org/show_bug.cgi?id=1389805 (makes triaging/diagnosing android crash bugs hard/impossible)

Round Table:

  • Triage
  • Interleave Taipei and the res
  • 32 unprioritized bugs
  • Collapsing all necko-XXX tags into a single "necko-triaged"
  • Hold off on using P1 for non 57 bugs for now
  • Register for Austin

Nick

Honza

Michal

  • profiling RCWN
  • 1401224 Assertion failure: aLength > 0 (Writing a zero-sized chunk), at image/SourceBuffer.cpp:348
  • 1403010 Crash due to race condition in CacheFileMetadata::SizeOfExcludingThis when reading or writing metadata
  • 1405306 Remove unused code in CacheFile::OnFileDoomed
  • 1394564 Version 55 breaks sending large amounts of data over web sockets.

Patrick

last week: mpendingq, 256fd telemetry, 0.9 telemetry, namespaces, neat tls, alt-svc, immutable bug, some non-necko stuff this week: neat tls, alt-svc, immutable bug, some non-necko stuff. more reviews.

Daniel

  • TLS 1.3-checking (to be system-) add-on
  • fixed two "copy as cURL" bugs
  • QUIC interim in Seattle October 4-5 from remote
  • Bug 1395914 - IPv6 network identification (Linux OK, mac version to be fixed, Windows pending)

Valentin

Bug 1405961 - Assertion failure: !aStamp.IsNull() PerformanceNavigationTiming

Bug 1394906 - Implement immutable, threadsafe MozURL

Bug 1407540 - MozURL should support base url in the CTOR

reviews

MozURL wrapper implementing nsIURI

RCWN debugging

Dragana

425 Too Early

103 Early Hint

security bug, crash

NEAT

TFO

rel=preload

Gary

Bug 1373708 - Convert Jar channels to stop using main thread I/O

  • all tests fix are landed

  • measuring performance Bug 1391356 - Convert JAR channel clients that use Open to use AsyncOpen

  • investigating

Junior

Bug 870460 - Lazy load of cookie service blocks main thread while cookie database loads

  • r+(nick), r?(jdm) frame issue webrtc

Amy

Bug 1399590 - Intermittent PROCESS-CRASH | Main app process exited normally | application crashed [@ nsPermissionManager::CommonTestPermissionInternal(nsIPrincipal *,nsIURI *,char const *,unsigned int *,bool,bool)] after Assertion: PermissionAvaliable(prin, aType)

  • landed Bug 1360603 - Mark Save as... channels used for download as throttleable

  • landed Bug 1286858 - Modify nsCookie*, interfaces and storage to include the SameSite attribute

  • Rebased and landed. Bug 1403737 - On upgrade from 56 Beta to 57 Beta all sessions were invalidated

  • Can't reproduce.

Kershaw

Bug 1404804 - Tracking black list is checked twice when TP is enabled

  • WIP

Bug 1389037 - Getting connection timeouts after downloading some Blobs and switching tab

  • HTTP log needed

SC

[PBg-Http]

  • Bug 1381434 - use HTTP OMT data delivery while loading fontface

  • landed on firefox 58

  • 99% is OMT now

  • telemetry: https://mzl.la/2yruvIZ [Socket Process]

  • broad review on all the usage of Socket Transport Thread

  • HTTP/FTP/NSS

  • WebRTC

  • TCPSocket/UDPSocket

  • other things use STS to poll fd (e.g. mDNS on mac)

  • other things use STS as an EventTarget [Others]

  • Bug 1396395 - Firefox crashes when submitting form

  • suspend/resume during async open + sync XHR, causing resume stream reading again before OnStartRequest is finished along the listener chain

  • landed on firefox 58 and try uplifting to 57.

  • Bug 1402417 - Intermittent LeakSanitizer | leak at mozilla::net::RequestContextService::GetRequestContext, mozilla::net::NeckoParent::RecvRequestContextLoadBegin, mozilla::net::PNeckoParent::OnMessageReceived

  • try bisecting test cases

  • Bug 1372065 - fix cppcheck linter error in Necko

  • minor fix landed on firefox 58

  • log analysis

  • Bug 1405173 - Big delay for making the initial connection to Google Docs (using cached IPv6 address for backup connection stream)

  • Bug 1337783 - Assertion failure: !mTrackingScripts.Contains(aURL), at nsDocument.cpp:3035