Random failure in reftests/bugs/486052-2b.html or 481024-1a.html followed by many others on Linux-32

RESOLVED WORKSFORME

Status

()

defect
RESOLVED WORKSFORME
8 years ago
7 years ago

People

(Reporter: justin.lebar+bug, Unassigned)

Tracking

({intermittent-failure})

Firefox Tracking Flags

(Not tracked)

Details

First occurred on my push, d124391343a0.

These look pretty busted; there are white horizontal bars through some text and whatnot.  I don't know how long the link below will survive, but here's a link to the reftest analyzer:

data:text/html,%3C%21DOCTYPE%20html%3E%3Ctitle%3ELoading%20reftest%20analyzer%20for%20Firefox%20Rev3%20Fedora%2012%20mozilla-central%20debug%20test%20reftest%3C/title%3E%3Clink%20rel%3D%22stylesheet%22%20href%3D%22http%3A//tbpl.mozilla.org/css/style.css%22%3E%3Cbody%3E%3Cp%20class%3D%22loading%22%3ERetrieving%20reftest%20log...%3C/p%3E%3Cscript%20src%3D%22http%3A//tbpl.mozilla.org/js/jquery.js%22%3E%3C/script%3E%3Cscript%20src%3D%22http%3A//tbpl.mozilla.org/js/NetUtils.js%22%3E%3C/script%3E%3Cscript%3E%0Afunction%20encode%28s%29%20%7B%20return%20escape%28s%29.replace%28/%3D/g%2C%20%22%253d%22%29%20%7D%0ANetUtils.loadText%28%22http%3A%5C/%5C/tbpl.mozilla.org%5C/php%5C/getSummary.php%3Ftree%3DFirefox%26id%3D1305669241.1305671078.24104.gz%26reftest%3Dtrue%22%2C%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20function%28log%29%20%7B%20window.location.replace%28%22http%3A//hg.mozilla.org/mozilla-central/raw-file/tip/layout/tools/reftest/reftest-analyzer.xhtml%23log%3D%22%20+%20encode%28encode%28log%29%29%29%20%7D%2C%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20function%28%29%20%7B%20%24%28%22p%22%29.removeClass%28%22loading%22%29.text%28%22Fetching%20reftest%20log%20failed.%22%29%20%7D%2C%0A%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20%20function%28%29%20%7B%20%24%28%22p%22%29.removeClass%28%22loading%22%29.text%28%22Fetching%20reftest%20log%20timed%20out.%22%29%20%7D%29%3B%0A%3C/script%3E


REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/486052-2b.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/486065-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/486848-1.xul | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/488649-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/488692-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/489868-1.svg | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/490176-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/490177-1.svg | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/491180-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/491323-1.xul | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/494667-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/494667-2.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/495385-1a.html | image comparison (==)
Blocks: 438871
This sounds like the same thing (e.g. white horizontal lines through text) and affected many of the same tests.  Curiously, it happened at the same time as a large but different set of test failures in a different build (Linux32 debug) on the same push *and* yet another large set of test Linux32 reftest failures in a totally unrelated push on Aurora.  Could this be infrastructure-related?

https://tbpl.mozilla.org/php/getParsedLog.php?id=7710523&tree=Firefox
Rev3 Fedora 12 mozilla-central opt test reftest on 2011-12-02 10:12:59 PST for push 7aba04c9fdc2

and

https://tbpl.mozilla.org/php/getParsedLog.php?id=7710478&tree=Firefox
Rev3 Fedora 12 mozilla-central opt test reftest-no-accel on 2011-12-02 10:12:59 PST for push 7aba04c9fdc2

REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/481024-1a.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/481024-1b.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/482659-1a.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/482659-1b.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/482659-1c.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/482659-1d.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/484256-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/484256-2.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/485012-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/485275-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/485275-1.svg | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/486052-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/486052-2b.html | image comparison (==)
Bug 657841 - Random failure in reftests/bugs/486052-2b.html followed by many others on Linux-32 REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/486052-2d.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/486065-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/486848-1.xul | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/488390-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/488692-1.html | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/490176-1.html | image comparison (==)
Bug 540806 - random failure in reftests/bugs/490176-1.html REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/490177-1.svg | image comparison (==)
REFTEST TEST-UNEXPECTED-FAIL | file:///home/cltbld/talos-slave/test/build/reftest/tests/layout/reftests/bugs/491323-1.xul | image comparison (==)
Summary: Random failure in reftests/bugs/486052-2b.html followed by many others on Linux-32 → Random failure in reftests/bugs/486052-2b.html or 481024-1a.html followed by many others on Linux-32
Mass marking whiteboard:[orange] bugs WFM (to clean up TBPL bug suggestions) that:
* Haven't changed in > 6months
* Whose whiteboard contains none of the strings: {disabled,marked,random,fuzzy,todo,fails,failing,annotated,leave open,time-bomb}
* Passed a (quick) manual inspection of bug summary/whiteboard to ensure they weren't a false positive.

I've also gone through and searched for cases where the whiteboard wasn't labelled correctly after test disabling, by using attachment description & basic comment searches. However if the test for which this bug was about has in fact been disabled/annotated/..., please accept my apologies & reopen/mark the whiteboard appropriately so this doesn't get re-closed in the future (and please ping me via IRC or email so I can try to tweak the saved searches to avoid more edge cases).

Sorry for the spam! Filter on: #FFA500
Status: NEW → RESOLVED
Closed: 7 years ago
Resolution: --- → WORKSFORME
Whiteboard: [orange]
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