Crash during WebGL Conformance Tests - /extensions/webgl-depth-texture.html

VERIFIED FIXED in Firefox 36



Canvas: WebGL
3 years ago
3 years ago


(Reporter: jrmuizel, Assigned: jrmuizel)


(Depends on: 1 bug, {crash, crashreportid})

crash, crashreportid
Bug Flags:
qe-verify +

Firefox Tracking Flags

(firefox36 verified, firefox37 verified)


(crash signature, URL)


(1 attachment)



3 years ago
The crash happens because we get a GL error back from glTexImage2D when we try to glTexImage2D a depth texture in EnsureNoUnitializedImageData. Uploading glTexImage2D is not supported with the ANGLE_depth_texture extension.

Comment 1

3 years ago
Created attachment 8512990 [details] [diff] [review]
A Fix
Assignee: nobody → jmuizelaar
Attachment #8512990 - Flags: review?(jgilbert)
Attachment #8512990 - Flags: review?(jgilbert) → review+
Summary: Crash during 1.0.2 conformance/extensions/webgl-depth-texture.html → Crash during WebGL Conformance Tests - /extensions/webgl-depth-texture.html
Last Resolved: 3 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla37
Thank you. I can't no longer reproduce it.
Mozilla/5.0 (Windows NT 6.1; rv:36.0) Gecko/20100101 Firefox/36.0

Report ID:
Crash Report:

Encountered this while testing Firefox 36 beta 1 (build ID: 20150112201205) on Windows 7 32-bit.
I was using 3 tabs, one with a youtube video and two with google maps.

Also, crashed it several times using the link from comment 2.
Crash reports:
Resolution: FIXED → ---
status-firefox36: --- → affected
It was fixed on Firefox 37 only.

@ Jeff Muizelaar [:jrmuizel] - Can it be uplifted or it's too much risk?
status-firefox37: --- → verified
Flags: needinfo?(jmuizelaar)

Comment 7

3 years ago
Comment on attachment 8512990 [details] [diff] [review]
A Fix

Approval Request Comment
[Feature/regressing bug #]: Not sure if this is a regression or not, probably is.
[User impact if declined]: A crash on particular web content.
[Describe test coverage new/current, TBPL]: Has been on central for a while. Should be pretty low risk.
Flags: needinfo?(jmuizelaar)
Attachment #8512990 - Flags: approval-mozilla-beta?
Attachment #8512990 - Flags: approval-mozilla-aurora?
If 37 and 38 are fixed, the bug can be marked as fixed.
Last Resolved: 3 years ago3 years ago
status-firefox38: --- → fixed
Resolution: --- → FIXED
Comment on attachment 8512990 [details] [diff] [review]
A Fix

aurora is 37, beta is 36.
Attachment #8512990 - Flags: approval-mozilla-beta?
Attachment #8512990 - Flags: approval-mozilla-beta+
Attachment #8512990 - Flags: approval-mozilla-aurora?
Attachment #8512990 - Flags: approval-mozilla-aurora-
status-firefox36: affected → fixed
status-firefox38: fixed → ---
Flags: qe-verify+
I got this signature while navigating on google maps, FF 36b1 build2, Win 7 x86:
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:36.0) Gecko/20100101 Firefox/36.0
Mozilla/5.0 (X11; Linux i686; rv:36.0) Gecko/20100101 Firefox/36.0
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:36.0) Gecko/20100101 Firefox/36.0

Verified issue fixed on Windows 7 64-bit, Ubuntu 14.04 32-bit and Mac OS X 10.9.5 with the link from comment 2 using Firefox 36 beta 2 (build ID: 20150120155007)
status-firefox36: fixed → verified
QA Contact: cornel.ionce
I encountered once this crash id on Aurora 37.0a2 20150205004014 under Windows Vista 32-bit while playing

This website crashes more frequently with crash signature: OOM | large | mozalloc_abort(char const* const) | mozalloc_handle_oom(unsigned int) | moz_xcalloc | mozilla::WebGLTexture::EnsureNoUninitializedImageData(StrongGLenum<TexImageTargetDetails>, int) - bug 1129889.
Depends on: 1129889
I encountered this crash on Firefox 38 Beta 1 (20150330154247) using Windows 8.1 32bit. I can not precisely say what page crashed the browser because I had a lot of tabs opened, but I think it might be google maps.

Comment 15

3 years ago
Another crash report with Firefox 37.0.1 on Google Maps (user report / german support forum):
Despite having scenario from comment 2 verified as fixed, the latest comments and Socorro [1] seem to indicate that this crash is still around. 

Jeff do you think this warrants reopening this issue, or should the remaining crashes be tracked separately?

[1] -
Flags: needinfo?(jmuizelaar)

Comment 17

3 years ago
Let's open a new issue.
Flags: needinfo?(jmuizelaar)
Filed follow up bug 1151736.
You need to log in before you can comment on or make changes to this bug.