EXT_disjoint_timer_query.createQueryEXT crashes Firefox
Categories
(Core :: Graphics: CanvasWebGL, defect, P5)
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People
(Reporter: jb.leydet, Unassigned)
References
(Blocks 1 open bug)
Details
User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Firefox/91.0
Steps to reproduce:
Simplest steps to reproduce:
- enable webgl.enable-privileged-extensions as suggested e.g. here:
https://bugzilla.mozilla.org/show_bug.cgi?id=1328882 - run Khronos test suite for EXT_disjoint_timer_query:
https://www.khronos.org/registry/webgl/sdk/tests/conformance/extensions/ext-disjoint-timer-query.html
The method above is the simplest way to reproduce the crash. Before that I had been debugging the Babylon.js Playground linked below, which also causes the crash, and I think I have narrowed down the issue to calls made to createQueryEXT:
https://playground.babylonjs.com/#HH8T00#1
My environment:
- Firefox 91.2.0esr
- CentOS 8.4.2105
Actual results:
The tab crashes.
Expected results:
The usual pass/fail feedback; no tab crash.
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Comment 1•3 years ago
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The Bugbug bot thinks this bug should belong to the 'Core::Canvas: WebGL' component, and is moving the bug to that component. Please revert this change in case you think the bot is wrong.
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Comment 2•3 years ago
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The severity field is not set for this bug.
:jgilbert, could you have a look please?
For more information, please visit auto_nag documentation.
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Comment 3•3 years ago
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Not a default-config feature, but we should fix this eventually.
Description
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