1153386 - crash in mozilla::ElemSizeFromType with WebGL2

Status: RESOLVED FIXED

(Core :: Graphics: CanvasWebGL, defect)

Description

[Jukka Jylänki]

This bug was filed from the Socorro interface and is 
report bp-53efc936-e9a9-43de-b64f-f817b2150410.
=============================================================

Running the Teleporter WebGL 2 demo, deterministic crash at startup. The prefs

webgl.disable-angle;true
webgl.enable-prototype-webgl2;true

were set. Crashes in both e10s tab enabled or disabled, so e10s doesn't seem to have an effect.

Comment 1

[u480271]

Hi Jukka,

I'm pretty sure I know about this and have a patch to fix it. I'm just trying to bend some tests into shape before I rework the patch to get r+.

Comment 2

[Kelsey Gilbert [:jgilbert]]

(In reply to Dan Glastonbury :djg :kamidphish from comment #1)
> Hi Jukka,
> 
> I'm pretty sure I know about this and have a patch to fix it. I'm just
> trying to bend some tests into shape before I rework the patch to get r+.

Let's make it official then!

Comment 3

[u480271]

Attachment: All the GLES3 uniform types.

Comment 4

[u480271]

Feedback for Jukka to just keep him in the loop.

Comment 5

[Jukka Jylänki]

Looks good to me!

Comment 6

[Pulsebot]

https://hg.mozilla.org/integration/mozilla-inbound/rev/6f65bef8a9d9

Comment 7

[(not reading bugmail) Nick Desaulniers [:\n]]

https://crash-stats.mozilla.com/report/index/ef5a2279-6d64-4018-a809-6dd8b2150420

Comment 8

[u480271]

(In reply to Nick Desaulniers [:\n] from comment #7)
> https://crash-stats.mozilla.com/report/index/ef5a2279-6d64-4018-a809-
> 6dd8b2150420

Nick, is that from you trying to run the Teleporter demo?

Comment 9

[Wes Kocher (:KWierso) (Not reading bugmail; email directly if needed)]

https://hg.mozilla.org/mozilla-central/rev/6f65bef8a9d9

Comment 10

[u480271]

Reopen to track crash reported by :\n

Comment 11

[(not reading bugmail) Nick Desaulniers [:\n]]

teleporter demo indeed.