1338034 - Intermittent on trunk, permaorange when Gecko 54 merges to aurora leakcheck | tab process: 10016 bytes leaked (Accessible, HyperTextAccessible, HyperTextAccessibleWrap, Mutex, nsStringBuffer, ...)

Status: RESOLVED WORKSFORME

(Core :: Disability Access APIs, defect)

Description

[Treeherder Bug Filer]

Filed by: philringnalda [at] gmail.com

https://treeherder.mozilla.org/logviewer.html#?job_id=75774324&repo=autoland

https://archive.mozilla.org/pub/firefox/tinderbox-builds/autoland-win64-debug/1486602501/autoland_win8_64-debug_test-mochitest-e10s-browser-chrome-4-bm109-tests1-windows-build145.txt.gz

Comment 1

[Phil Ringnalda (:philor)]

Well, that escalated quickly. At the same time I saw that single intermittent on autoland I filed this from, I was pushing a simulation of trunk-as-aurora, as though we'd done the merge that will happen 2017-03-06, to try, and I got https://treeherder.mozilla.org/#/jobs?repo=try&revision=193150ee5e4a2c7314a5b2d6f4c3281dff695683&group_state=expanded&selectedJob=75777763 with this leak being permaorange.

Conveniently, that'll let you push to try on top of those two trunk-as-aurora patches, enabling the tests that bug 1337401 enabled just one at a time until you get the leak (or, disabling them one at a time until you no longer get the leak). Inconveniently, you've only got 3.5 weeks to get that done and get the leaking one, if it's just one, disabled before the merge.


[Tracking Requested - why for this release]: permaorange on the merge to aurora, closed trees, tearing of hair.

Comment 2

[Marcia Knous [:marcia]]

Tracking 54+ for the permaorange potential.

Comment 3

[Phil Ringnalda (:philor)]

Well, that was easy enough, https://treeherder.mozilla.org/#/jobs?repo=try&revision=3fcc9a82f626e98888540545fe44290895b5f016&group_state=expanded

Dunno whether it's leaking because Win8, or leaking because Win64, so I'll just disable it on all Windows debug and let you sort it out.

Comment 4

[Pulsebot]

Pushed by [e-mail]:
https://hg.mozilla.org/integration/mozilla-inbound/rev/549115eef1f6
disable browser_caching_name.js on Windows debug for leaks

Comment 5

[Phil Ringnalda (:philor)]

https://hg.mozilla.org/mozilla-central/rev/549115eef1f6

Comment 6

[Intermittent Failures Robot]

8 failures in 836 pushes (0.01 failures/push) were associated with this bug in the last 7 days.  
Repository breakdown:
* mozilla-inbound: 4
* autoland: 3
* try: 1

Platform breakdown:
* windows8-64: 8

For more details, see:
https://brasstacks.mozilla.com/orangefactor/?display=Bug&bugid=1338034&startday=2017-02-06&endday=2017-02-12&tree=all

Comment 7

[Andrew McCreight [:mccr8]]

Ah, right a test was disabled.

Comment 8

[Ryan VanderMeulen [:RyanVM]]

Note that this test remains disabled on the affected platform per bug 1388256.