822313 - Leaks on aurora

Status: RESOLVED FIXED

(Core :: General, defect)

Description

[Ed Morley [:emorley]]

Something in Ryan's massive checkin-needed push causes leaks in mochitest-browser-chrome and mochitest-chrome:
https://tbpl.mozilla.org/?tree=Mozilla-Aurora&rev=1736e9ff1576

TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 20128 bytes during test execution
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of AtomImpl with size 24 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 4 instances of Mutex with size 12 bytes each (48 bytes total)
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 6 instances of URLValue with size 28 bytes each (168 bytes total)
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of gfxCharacterMap with size 16 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 6 instances of gfxFontEntry with size 100 bytes each (600 bytes total) 

TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 10028 bytes during test execution
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of AsyncFetchAndSetIconFromNetwork with size 192 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of CalculateFrecencyFunction with size 12 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of Connection with size 104 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of Database with size 140 bytes
TEST-UNEXPECTED-FAIL | automationutils.processLeakLog() | leaked 1 instance of FixupURLFunction with size 12 bytes 

We could just back the lot out, but then someone would have to reimport and checkin-needed all of the others all over again.

I don't have the cycles to look at this today (and likely not this week), so someone else would need to.

Comment 1

[Ed Morley [:emorley]]

(Aurora is closed for now)

Comment 2

[Ryan VanderMeulen [:RyanVM]]

My first suspicion is Bug 719180. Going to try backing that one out first and see how it goes.
https://hg.mozilla.org/releases/mozilla-aurora/rev/2bc7e0553fe6

Comment 3

[Ryan VanderMeulen [:RyanVM]]

Fixed by backing out bug 719180.
https://hg.mozilla.org/releases/mozilla-aurora/rev/2bc7e0553fe6