GraphicsFuzz Demo Works On Fuzzing Your GPU Drivers Through WebGL In The Browser

[JonathanM]

Intel HD4400 haswell gpu, mesa 17.2.8:
Chromium (11/15 tests passed):

fragment compile error: shader04, shader09, shader11
link error: shader06 (need to reload page to reenable webgl)

Firefox (14/15 tests passed):

link crash: shader06 (tab crashes)

[ileonte]

RX580, Chrome 64.0.3282.186:

• Windows 10 with the latest AMD drivers (18.2.3): 4/15 tests passed
• Linux (kernel 4.15.6, Mesa 18.1.0-devel (git-b9636fe38a)): 5/15 tests passed

Interestingly enough, 11/15 tests passed on my Nexus 6P running pretty much the same Chrome version (64.0.3282.137)

[droste]

AMD radeon driver on Kaveri fails only test 15, but that causes a complete system hang and the only option is a forced reboot.

kernel 4.15.6
mesa 17.3.6

Same here and I also get "0:650(1): error: syntax error, unexpected '}'" in some tests (Chrome).

AMD R290 with amdgpu kernel driver
kernel 4.15.5
mesa 18.0.0-rc4

[HokTar]

Did not crash but got only 3/15. Not a single image was actually rendered.

r600 on aruba
stock ubuntu 17.10

[geearf]

R280X on 4.15 with amdgpu, mesa-git (0c983b9094) and llvm-svn(326330), 15 crashes the computer, the mouse still moves but that's it, 'restart' won't restart the computer I have to power it down manually.

The @GraphicsFuzz demo found 4 issues (11/15 tests passed) on my desktop device, affecting my @AMD GPU driver.

1	shader01
2	shader02
3	shader03
4	shader04		fragment compile error
5	shader05
6	shader06
7	shader07
8	shader08
9	shader09		fragment compile error
10	shader10
11	shader11		fragment compile error
12	shader12
13	shader13
14	shader14
15	shader15		render crash

[haplo602]

This seems to be as much browser as well as driver dependant ... f.e. I tried 2 firefox versions on windows and both give the same errors on the first few tests while one windows is on ryzen 2500u and the other has an intel core i5 mobile chip ...

[swizzler]

Now making its way to an exploit kit near you!

I find it funny that Mesa gets an article about a vulnerability, but *every other driver* fails 5 times harder on the same suite.

[nuetzel]

Test 15 hangs my os. I can only reset my computer.

AMD rx 480
Mesa: 17.3.5
Kernel: 4.15.5

AMD RX 580 (Polaris 20)
Mesa: git (#bf2af063c3)
Kernel: amd-staging-drm-next

too.

[Guest]

The website is down, I wanted to try this, as it could be a nice source for reproducible crashes of sandy bridge iGPUs, which are particularly nasty with linux, I've had crashes while messing around with plan webgl demos before.

Is there any mirror that actually works? Wayback machine doesn't load the demos (I assume it doesn't store AJAXed resources).