891524 - Intermittent leakcheck | 667155 bytes leaked (AsyncStatement, AtomImpl, BackstagePass, BaseMediaResource, BodyRule, ...)

Status: RESOLVED FIXED

(Core :: XPCOM, defect)

Description

[Ryan VanderMeulen [:RyanVM]]

Like bug 891508, I'm wondering if this is fallout from bug 885866?

https://tbpl.mozilla.org/php/getParsedLog.php?id=25079125&tree=Mozilla-Inbound

Rev4 MacOSX Snow Leopard 10.6 mozilla-inbound debug test mochitest-1 on 2013-07-09 11:12:34 PDT for push 6bfb7976d549
slave: talos-r4-snow-068

11:50:26     INFO -  Leaked URLs:
11:50:27     INFO -    http://mochi.test:8888/tests/content/xml/document/test/test_bug691215.html
11:50:27     INFO -    http://mochi.test:8888/tests/content/xslt/tests/mochitest/test_bug603159.html
11:50:27     INFO -    http://mochi.test:8888/tests/SimpleTest/iframe-between-tests.html
11:50:27     INFO -    http://mochi.test:8888/tests/content/xslt/tests/mochitest/test_bug616774.html
11:50:27     INFO -    http://mochi.test:8888/tests/SimpleTest/iframe-between-tests.html
11:50:27     INFO -    http://mochi.test:8888/tests/content/xslt/tests/mochitest/test_bug667315.html
11:50:27     INFO -    http://mochi.test:8888/tests/SimpleTest/iframe-between-tests.html
11:50:27     INFO -    http://mochi.test:8888/tests/content/xslt/tests/mochitest/test_exslt_regex.html
11:50:27     INFO -    http://mochi.test:8888/tests/SimpleTest/iframe-between-tests.html

11:50:27     INFO -  nsStringStats
11:50:27     INFO -   => mAllocCount:        2958224
11:50:27     INFO -   => mReallocCount:       282146
11:50:27     INFO -   => mFreeCount:         2954861  --  LEAKED 3363 !!!
11:50:27     INFO -   => mShareCount:        6078658
11:50:27     INFO -   => mAdoptCount:         247252
11:50:27     INFO -   => mAdoptFreeCount:     247250  --  LEAKED 2 !!!

11:50:28     INFO -  TEST-INFO | leakcheck | leaked 1 AsyncStatement (88 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 179 AtomImpl (7160 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 11 BackstagePass (792 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 1 BaseMediaResource (144 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 1 BodyRule (32 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 1 CalculateFrecencyFunction (24 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 7 CallbackObject (224 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 2 Comment (272 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 3 CondVar (96 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 4 Connection (832 bytes)
11:50:28     INFO -  TEST-INFO | leakcheck | leaked 1 DOMStorageObserver (56 bytes)

...and such

Comment 1

[Ryan VanderMeulen [:RyanVM]]

Otherwise, bug 785487 is the first push where I've been able to trigger leaks so far, and AsyncStatement is leaking...

Comment 2

[Ryan VanderMeulen [:RyanVM]]

Retriggers have me leaning towards bug 785487 as the culprit. I've backed it out for now and we can see if any more leaks appear.
https://hg.mozilla.org/integration/mozilla-inbound/rev/ed0f9a85b697

Comment 3

[Ryan VanderMeulen [:RyanVM]]

Fixed by backing out bug 785487.