1031866 - Crash in mozilla::layers::StreamTextureHost::Lock()

Status: RESOLVED DUPLICATE of bug 1030934

(Core :: Graphics: Layers, defect)

Description

[Andreas Gal :gal]

We reliably crash with Nightly on this url:

http://mrdoob.com/lab/javascript/threejs/css3d/

Here is the stack:

https://crash-stats.mozilla.com/report/index/9863822a-b657-4485-9a22-ce4d82140629

Comment 1

[Alice0775 White]

Dupe Bug 1030934 ?

Comment 2

[Milan Sreckovic [:milan] (needinfo for best results)]

(In reply to Alice0775 White from comment #1)
> Dupe Bug 1030934 ?

Possibly, the patch currently attached to bug 1030934 does stop the crash.  I still get:
[54949] WARNING: failed to lock front buffer: file /Users/msreckovic/Repos/mozilla-central/gfx/layers/composite/ImageHost.cpp, line 86

which seems a bit disconcerting.

Comment 3

[Milan Sreckovic [:milan] (needinfo for best results)]

By the way, if this gets resolved as a duplicate of bug 1030934, let me know as it also shows a problem with Skia canvas on OS X.

Comment 4

[Milan Sreckovic [:milan] (needinfo for best results)]

Jeff, is this gone now that bug 1030934 is fixed?

Comment 5

[Kelsey Gilbert [:jgilbert]]

I can't repro the crash now, but I never tried to repro it before. Does it work for you now, Andreas?

Comment 6

[Kelsey Gilbert [:jgilbert]]

Specifically, when I try the testcase, it works for me without crashing. (cool testcase, by the way)

Comment 7

[Ryan VanderMeulen [:RyanVM]]

I was able to confirm the crashes on the 2014-06-29 nightly and the lack of crashes on the 2014-07-02 nightly, so calling this a dupe of bug 1030934.

That said, I see pretty ugly rendering issues with this testcase on current nightly. I'll file that as a new bug.