Bug 104683

Summary:	WebGL crashes the kernel driver and Xorg
Product:	Mesa	Reporter:	freedesktop
Component:	Drivers/Gallium/radeonsi	Assignee:	Default DRI bug account <dri-devel>
Status:	RESOLVED DUPLICATE	QA Contact:	Default DRI bug account <dri-devel>
Severity:	major
Priority:	medium
Version:	git
Hardware:	Other
OS:	Linux (All)
Whiteboard:
i915 platform:		i915 features:
Attachments:	kernel log

Description freedesktop 2018-01-18 13:36:38 UTC

Created attachment 136827 [details]
kernel log

Running the GraphicsFuzz benchmark (https://www.graphicsfuzz.com/benchmark/android-v1.html) on Chromium 63.0.3239.132. On shader 15, Xorg briefly freezes and then Xorg and the radeon kernel driver crash. This is on an Arch Linux with mesa 17.3.2.

$ glxinfo | grep "OpenGL renderer string"
OpenGL renderer string: AMD PITCAIRN (DRM 2.50.0 / 4.14.13-1-ARCH, LLVM 5.0.1)

Comment 1 Michel Dänzer 2018-01-18 15:37:13 UTC

Reproducible with Firefox 57.0.3 using Mesa Git master on

OpenGL renderer string: AMD Radeon HD 7700 Series (CAPE VERDE / DRM 3.23.0 / 4.14.13+, LLVM 7.0.0)

Comment 2 Dieter Nützel 2018-01-19 03:15:37 UTC

Can you both try this site, too?

http://webglsamples.org/aquarium/aquarium.html

It worked some days/weeks before XMas on RX580 (radeonsi) under Konqueror (5.0.97).
Since then I get WebGL unsupportet with Firefox (57.0.4).

'It does not appear your computer supports WebGL.
Click here for more information.

Status: WebGL creation failed: * Error during native OpenGL init. * Error during native OpenGL init. * Error during native OpenGL init. * Error during native OpenGL init. * Error during native OpenGL init. * Exhausted GL driver caps. * Exhausted GL driver options.'

Some subpages (Google) demos works with Konqueror (5.0.97)
http://webglsamples.org/blob/blob.html
http://webglsamples.org/dynamic-cubemap/dynamic-cubemap.html
http://webglsamples.org

But nothing with Firefox.

If this is unrelated I'll open my own bug.

Comment 3 Michel Dänzer 2018-01-19 09:41:49 UTC

(In reply to Dieter Nützel from comment #2)
> If this is unrelated I'll open my own bug.

Please do.

Comment 4 Timothy Arceri 2018-04-02 10:20:57 UTC


*** This bug has been marked as a duplicate of bug 105317 ***

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