499507 - Static analysis bustage: frame-verify.js:67: JS Exception: TypeError: templtype is undefined

Status: RESOLVED WORKSFORME

(Core :: Layout, defect)

Description

[Jesse Ruderman]

http://tinderbox.mozilla.org/showlog.cgi?log=Firefox/1245522020.1245531236.7465.gz

/builds/static-analysis-buildbot/slave/full/build/layout/generic/frame-verify.js:67: JS Exception: TypeError: templtype is undefined
make[5]: *** [nsGfxScrollFrame.o] Error 1

Last green: 6f97009ad547
First red:  4c6214dd1ac6

http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=6f97009ad547&tochange=4c6214dd1ac6

Comment 1

[David Baron :dbaron: (⌚️UTC-4, no longer working on Mozilla)]

Presumably http://hg.mozilla.org/mozilla-central/rev/b359ea12ecd0 ?

Comment 2

[Jesse Ruderman]

Mysteriously went green today:

http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=7c96ea5e9df1&tochange=d659c7e3e5d4

Comment 3

[Benjamin Smedberg]

Yeah, I think there's a GC hazard in dehydra somewhere which is causing these every once in a while based on very specific function ordering and sizes, etc... I'm going to try and run the dehydra unit tests with gczeal to see if anything interesting pops up.

Comment 4

[Jesse Ruderman]

Red again, with the same error :(

Comment 5

[Benjamin Smedberg]

and WFM again... I still can't reproduce this, even on the same machine and apparently the same configuration as the buildbot.