Bug 111683 - SPIR-V shader causes display freeze
Summary: SPIR-V shader causes display freeze
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Vulkan/radeon (show other bugs)
Version: unspecified
Hardware: Other All
: not set not set
Assignee: mesa-dev
QA Contact: mesa-dev
Depends on:
Reported: 2019-09-13 10:50 UTC by Alastair Donaldson
Modified: 2019-09-18 20:11 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Amber test that exposes the problem (533.95 KB, text/plain)
2019-09-13 10:50 UTC, Alastair Donaldson

Description Alastair Donaldson 2019-09-13 10:50:43 UTC
Created attachment 145346 [details]
Amber test that exposes the problem


amber -d killer.amber

causes my machine to lock up (the display freezes, then goes into a pretty cool and crazy scramble of colours).

Build: Mesa 19.2.0-devel (git-2eace10c62) (Debug)
Device: Radeon RX Vega

I expect this is related to https://bugs.freedesktop.org/show_bug.cgi?id=111147 - that was a highly reduced shader.  I have included the unreduced shader in the hope that the issue is less likely to be sensitive to small changes in shader compilation.

I have tried enabling amdgpu.gpu_recovery=1 but this doesn't seem to help.
Comment 1 GitLab Migration User 2019-09-18 20:11:32 UTC
-- GitLab Migration Automatic Message --

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