Bug 92079

Summary: Crash on wine d3dadapter during Heroes of the Storm loading
Product: Mesa Reporter: Patrick Nicolas <patricknicolas>
Component: Drivers/Gallium/radeonsiAssignee: Default DRI bug account <dri-devel>
Status: RESOLVED FIXED QA Contact: Default DRI bug account <dri-devel>
Severity: normal    
Priority: medium    
Version: 11.0   
Hardware: Other   
OS: All   
Whiteboard:
i915 platform: i915 features:

Description Patrick Nicolas 2015-09-22 20:08:29 UTC 
Since mesa 11, most of the times game loading crashes, either with a freeze or a blizzard error window.
I use a Sandy Bridge IGP and a Radeon HD 7970 with DRI_PRIME, using dri3 and wine with d3dadapter (so it uses mesa d3d state tracker).

Sometimes, an error is printed in kernel messages:
[ 7481.648047] radeon 0000:01:00.0: GPU fault detected: 146 0x0feb6014
[ 7481.648051] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_ADDR   0x0000EEFF
[ 7481.648052] radeon 0000:01:00.0:   VM_CONTEXT1_PROTECTION_FAULT_STATUS 0x0B060014

I have bisected and the issue seems to come from

commit 719f124620d3c9b4d6ce14db3dbfc7af05626e5b
Author: Axel Davy <axel.davy@ens.fr>
Date:   Sun Aug 9 19:06:01 2015 +0200

    st/nine: Catch setting the same shader
    
    This is quite rare that an app does set again
    the same shaders, but it isn't an expensive check
    either.
    
    Signed-off-by: Axel Davy <axel.davy@ens.fr>

How can I provide more debugging info so we can find the specific issue in the commit ?
Comment 1 Axel Davy 2015-12-02 09:32:15 UTC 
Hi Patrick,

gallium nine bugs are mainly reported/handled there:
https://github.com/iXit/Mesa-3D/issues

I'd be interested in a game trace (with apitrace) or a log with NINE_DEBUG=all (needs mesa built with --enable-debug).
Comment 2 Patrick Nicolas 2016-04-05 18:05:07 UTC 
The problem does not appear anymore with current version of Heroes of the storm, wine (1.9.5) and mesa 11.2

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