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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [DXVK][Regression][Bisected][SKL] Project Cars 2 crashes with Bug Splat when loading finishes"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110497">110497</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>[DXVK][Regression][Bisected][SKL] Project Cars 2 crashes with Bug Splat when loading finishes
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>Drivers/Vulkan/intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>leozinho29_eu@hotmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>jason@jlekstrand.net
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=144073" name="attach_144073" title="Logs and screenshot">attachment 144073</a> <a href="attachment.cgi?id=144073&action=edit" title="Logs and screenshot">[details]</a></span>
Logs and screenshot
It was noticed that Project Cars 2 is crashing with Bug Splat when the loading
ends and it starts to show the manufacturer logos and technologies used,
generally crashing when it shows penultimate screen before the intro but it can
reach the intro.
Doing a git bisect results in:
e6803f6b6f06e805fe162d76aad5e25d2510232a is the first bad commit
commit e6803f6b6f06e805fe162d76aad5e25d2510232a
Author: Jason Ekstrand <<a href="mailto:jason.ekstrand@intel.com">jason.ekstrand@intel.com</a>>
Date: Thu Feb 7 14:10:33 2019 -0600
anv: Use bindless textures and samplers
This commit changes anv to put bindless handles and sampler pointers
into the descriptor buffer and use those instead of bindful when we run
out of binding table space. This "spilling" of descriptors allows to to
advertise an almost unbounded number of images and samplers.
Reviewed-by: Lionel Landwerlin <<a href="mailto:lionel.g.landwerlin@intel.com">lionel.g.landwerlin@intel.com</a>>
Reviewed-by: Caio Marcelo de Oliveira Filho <<a href="mailto:caio.oliveira@intel.com">caio.oliveira@intel.com</a>>
:040000 040000 702a77184cf6dda99484cce774162a0800c21355
f1c09e17d603467f5c7a5a87a00977d3da5ef846 M src
The complete log:
git bisect start
# good: [c4478889b7176ea5aed52d1630bedb43797a00f0] iris: Add texture cache
flushing hacks for blit and resource_copy_region
git bisect good c4478889b7176ea5aed52d1630bedb43797a00f0
# bad: [b58e5fb6f317be771326f98d498483e45942beaf] radeonsi: use CP DMA for the
null const buffer clear on CIK
git bisect bad b58e5fb6f317be771326f98d498483e45942beaf
# good: [90430d04886227099253ed38de089aee0d713ec5] intel/fs: Eliminate dead
code first
git bisect good 90430d04886227099253ed38de089aee0d713ec5
# good: [bcb81b4d48f3a248189a6da0af564ae23473e451] gallium/auxiliary/vl: Fix a
couple of warnings
git bisect good bcb81b4d48f3a248189a6da0af564ae23473e451
# bad: [6e230d7607f9b3e082d00859bd7725c4dc87e5cf] anv: Implement
VK_EXT_descriptor_indexing
git bisect bad 6e230d7607f9b3e082d00859bd7725c4dc87e5cf
# good: [79fb0d27f3ab41fec88acbe24bc3163a42c0715c] anv: Implement SSBOs
bindings with GPU addresses in the descriptor BO
git bisect good 79fb0d27f3ab41fec88acbe24bc3163a42c0715c
# good: [f16fcb9db779bd9b48a79df144358ac50428e6e8] anv: Use write_image_view to
initialize immutable samplers
git bisect good f16fcb9db779bd9b48a79df144358ac50428e6e8
# bad: [83af92e593ccb316f33fc6a9a7cf8ea0f8ea3486] intel/fs: Add support for
bindless image load/store/atomic
git bisect bad 83af92e593ccb316f33fc6a9a7cf8ea0f8ea3486
# bad: [e6803f6b6f06e805fe162d76aad5e25d2510232a] anv: Use bindless textures
and samplers
git bisect bad e6803f6b6f06e805fe162d76aad5e25d2510232a
# good: [bf61f057f72b57e977440ff66dc557d1140fede3] anv: Pass the plane into
lower_tex_deref
git bisect good bf61f057f72b57e977440ff66dc557d1140fede3
# first bad commit: [e6803f6b6f06e805fe162d76aad5e25d2510232a] anv: Use
bindless textures and samplers
System specifications:
Processor: Intel Core i3-6100U;
Video: Intel HD Graphics 520;
Architecture: amd64;
Mesa: 19.1.0-devel (git-e6803f6b6f);
Kernel version: 4.18.0-17-lowlatency;
Distribution: Xubuntu 18.04.2 amd64.</pre>
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