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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Hang of the graphics driver and assertion on si_upload_vertex_buffer_descriptors"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109693">109693</a>
</td>
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<th>Summary</th>
<td>Hang of the graphics driver and assertion on si_upload_vertex_buffer_descriptors
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr>
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<th>Version</th>
<td>git
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Drivers/Gallium/radeonsi
</td>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jpetridis@gnome.org
</td>
</tr>
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<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=143420" name="attach_143420" title="glxinfo output">attachment 143420</a> <a href="attachment.cgi?id=143420&action=edit" title="glxinfo output">[details]</a></span>
glxinfo output
After this [1] commit, the GL tests we have on gstreamer started to causing a
hang in my machine (Gstreamer issue [2]). I was running mesa 18.2.8 and it was
constantly hanging upon running those specific tests. Once I upgraded to mesa
18.3.3 half the times it hangs and the other half it hits the following
assertion. Compiling and running against mesa 19.0 rc5 didn't change things.
pipelines_gl_launch_lines:
../src/gallium/drivers/radeonsi/si_descriptors.c:1150:
si_upload_vertex_buffer_descriptors: Assertion `num_records >= 0 && num_records
<= UINT_MAX' failed.
the whole log is [here] [3]
To reproduce you can run the following:
```
git clone <a href="https://gitlab.freedesktop.org/gstreamer/gst-build.git">https://gitlab.freedesktop.org/gstreamer/gst-build.git</a>
cd gst-build
meson build -Dintrospection=disabled -Dgtk_doc=disabled -Dexamples=disabled
-Dsharp=disabled
ninja -C build/
./gst-uninstalled.py gst-validate-launcher check.gst-plugins-base.pipelines_gl*
-fs --mute --dump-on-failure --no-display --meson-no-rebuild -M
"/tmp/validate-output/"
```
gpu info:
lspci -v
04:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Raven
Ridge [Radeon Vega Series / Radeon Vega Mobile Series] (rev c3) (prog-if 00
[VGA controller])
Subsystem: Lenovo Device 3801
Flags: bus master, fast devsel, latency 0, IRQ 71
Memory at c0000000 (64-bit, prefetchable) [size=256M]
Memory at d0000000 (64-bit, prefetchable) [size=2M]
I/O ports at 1000 [size=256]
Memory at d0600000 (32-bit, non-prefetchable) [size=512K]
Capabilities: <access denied>
Kernel driver in use: amdgpu
Kernel modules: amdgpu
➜ glxinfo | grep 'OpenGL vendor'
OpenGL vendor string: X.Org
[1]:
<a href="https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/commit/acc098a736949d465d7f77e5de94a75627209147">https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/commit/acc098a736949d465d7f77e5de94a75627209147</a>
[2]: <a href="https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/543">https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/543</a>
[3]:
<a href="https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/543#note_121059">https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/543#note_121059</a></pre>
</div>
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