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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Invalid imageAtomicExchange() writes."
href="https://bugs.freedesktop.org/show_bug.cgi?id=106390">106390</a>
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<th>Summary</th>
<td>Invalid imageAtomicExchange() writes.
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>18.0
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<th>Hardware</th>
<td>x86 (IA32)
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<th>OS</th>
<td>Linux (All)
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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
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<th>Component</th>
<td>Drivers/Vulkan/intel
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<th>Assignee</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<th>Reporter</th>
<td>frustumo@gmail.com
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<th>CC</th>
<td>jason@jlekstrand.net
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=139324" name="attach_139324" title="Screenshots and shader">attachment 139324</a> <a href="attachment.cgi?id=139324&action=edit" title="Screenshots and shader">[details]</a></span>
Screenshots and shader
imageAtomicExchange() performs writing with invalid data layout for rgba8
texture. imageStore() works fine. The same behavior for OpenGL and Vulkan.
glxinfo:
OpenGL vendor string: Intel Open Source Technology Center
OpenGL renderer string: Mesa DRI Intel(R) Iris Pro Graphics 580 (Skylake GT4e)
OpenGL core profile version string: 4.5 (Core Profile) Mesa 18.0.0-rc4
vulkaninfo:
Vulkan Instance Version: 1.1.73
apiVersion = 0x400039 (1.0.57)
driverVersion = 75497472 (0x4800000)
vendorID = 0x8086
deviceID = 0x193b</pre>
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