1512116 - Intermittent leakcheck | tab 15864 bytes leaked (ChannelEventQueue, CompareManager, CompareNetwork, CondVar, ConsoleReportCollector, ...)

Status: RESOLVED FIXED

(Core :: DOM: Service Workers, defect, P5)

Description

[Treeherder Bug Filer]

Filed by: aciure [at] mozilla.com

https://treeherder.mozilla.org/logviewer.html#?job_id=215486597&repo=autoland

https://queue.taskcluster.net/v1/task/FoKmBSzaS-2xlXKwrlwkKw/runs/0/artifacts/public/logs/live_backing.log

16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 SandboxPrivate
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 ServiceWorkerInfo
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 ServiceWorkerPrivate
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 ServiceWorkerRegistrationInfo
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 ThreadEventTarget
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 ThreadTargetSink
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 2 ThrottledEventQueue
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 2 ThrottledEventQueue::Inner
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 2 WeakReference<WebExtensionPolicy>
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 WorkerCSPEventListener
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 2 WorkerEventTarget
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 WorkerLoadInfo
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 WorkerPrivate
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 mozilla::dom::cache::Cache
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 mozilla::dom::cache::CacheStorage
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsAuthURLParser
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsCategoryObserver
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 2 nsHttpAuthCache::OriginClearObserver
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsHttpHandler
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsHttpRequestHead
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsIOService
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 2 nsJSPrincipals
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsLoadGroup
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 2 nsMainThreadPtrHolder<T>
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsSiteSecurityService
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsSocketTransportService
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 3 nsStandardURL
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsStreamLoader
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 40 nsStringBuffer
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 38 nsTArray_base
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsThread
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsTimer
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 1 nsTimerImpl
16:15:12     INFO - TEST-INFO | leakcheck | tab leaked 11 nsWeakReference
16:15:12     INFO - TEST-UNEXPECTED-FAIL | leakcheck | tab 15864 bytes leaked (ChannelEventQueue, CompareManager, CompareNetwork, CondVar, ConsoleReportCollector, ...)
16:15:12     INFO - 
16:15:12     INFO - leakcheck | Processing leak log file /var/folders/q2/t9n14kms3l9b5hjvfhnkjb_w00000x/T/tmp_P6zYD.mozrunner/runtests_leaks_659_tab_pid1350.log

Comment 1

[Andrew McCreight [:mccr8]]

It looks like this is happening in Service Worker WPT tests.

16:15:11     INFO - PID 1346 | Leaked URLs:
16:15:11     INFO - PID 1346 |   https://web-platform.test:8443/testharness_runner.html
16:15:11     INFO - PID 1346 |   https://web-platform.test:8443/service-workers/service-worker/resources/
16:15:11     INFO - PID 1346 |   https://web-platform.test:8443/service-workers/service-worker/resources/worker-load-interceptor.js

Leak checking has only been recently enabled for WPT tests.

Comment 2

[Andreea Pavel [:apavel]]

This occurred when Bug 1352355 landed, James, can you take a look?

Comment 3

[Andreea Pavel [:apavel]]

Treeherder retriggers: https://treeherder.mozilla.org/#/jobs?repo=autoland&selectedJob=215481494&searchStr=os%2Cx%2C10.10%2Cdebug%2Cweb%2Cplatform%2Ctests%2Cwith%2Ce10s%2Ctest-macosx64%2Fdebug-web-platform-tests-e10s-16%2Cw-e10s%28wpt16%29&tochange=36c4c80ddc1a12665af8cbcaef716e384caab99e&fromchange=da4789ed7ec046470b3662ec5c26973398f042cd

Comment 4

[Intermittent Failures Robot]

24 failures in 1862 pushes (0.013 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* mozilla-beta: 1
* try: 6
* mozilla-central: 9
* mozilla-inbound: 4
* autoland: 4

Platform breakdown:
* linux64-ccov: 4
* osx-10-10: 10
* windows10-64-ccov: 2
* linux64: 3
* linux64-qr: 5

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1512116&startday=2018-12-03&endday=2018-12-09&tree=all

Comment 5

[James Graham [:jgraham]]

Attachment: Bug 1512116 - Allow tab leaks for fetch and service-worker tests,

Comment 6

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/autoland/rev/d9a3b54ccbf3
Allow tab leaks for fetch and service-worker tests, r=mccr8

Comment 7

[Cristina Coroiu [:ccoroiu]]

https://hg.mozilla.org/mozilla-central/rev/d9a3b54ccbf3

Comment 8

[Sebastian Hengst [:aryx] (needinfo me if it's about an intermittent or backout)]

https://hg.mozilla.org/releases/mozilla-beta/rev/d9b037ad82a5

Comment 9

[Intermittent Failures Robot]

12 failures in 2485 pushes (0.005 failures/push) were associated with this bug in the last 7 days.

Repository breakdown:
* try: 2
* mozilla-central: 6
* mozilla-inbound: 4

Platform breakdown:
* osx-10-10: 5
* linux64-ccov: 4
* windows10-64-ccov: 1
* linux64: 2

For more details, see:
https://treeherder.mozilla.org/intermittent-failures.html#/bugdetails?bug=1512116&startday=2018-12-10&endday=2018-12-16&tree=all