997034 - [b2g][emulator] Intermittent test_drawDiscardedImage.html | unable to connect to device after canvas.toDataURL()

Status: RESOLVED INVALID

(Core :: Graphics: ImageLib, defect)

Description

[Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz)]

It's about 50% chance that test_drawDiscardedImage.html will be timeout on emulator opt build.

The test case was hanged while invoking canvas.toDataURL() and I found HTMLCanvasElement::ExtractData() doesn't return.
http://dxr.mozilla.org/mozilla-central/source/content/html/content/src/HTMLCanvasElement.cpp#464

TBPL log:
https://tbpl.mozilla.org/php/getParsedLog.php?id=37891417&tree=Try

Comment 1

[Kyle Huey (Exited; not receiving bugmail, old account, do not use)]

Are we OOMing?

Comment 2

[Shih-Chiang Chien [:schien] (UTC+8) (use ni? plz)]

I'm not sure what the log will look like while hitting OOM. It's more like the device hang from the current TBPL log.

Comment 3

[Timothy Nikkel (:tnikkel)]

We don't support b2g anymore.