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      <base href="https://bugs.freedesktop.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Crash in Minecraft after a swp[chan] assertion fail since the last debian upgrade"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=109534">109534</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Crash in Minecraft after a swp[chan] assertion fail since the last debian upgrade
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>18.3
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>x86-64 (AMD64)
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux (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>

        <tr>
          <th>Component</th>
          <td>Drivers/Gallium/r600
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>romain.diss@yahoo.fr
          </td>
        </tr>

        <tr>
          <th>QA Contact</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=143275" name="attach_143275" title="Minecraft crash log">attachment 143275</a> <a href="attachment.cgi?id=143275&action=edit" title="Minecraft crash log">[details]</a></span>
Minecraft crash log

Minecraft crashes in some cases since (in my opinion) the debian sid upgrade of
the mesa package (18.3.2-1 the Thu, 17 Jan 2019 20:36:15 +0200).

I reported a bug at Mojang : <a href="https://bugs.mojang.com/browse/MC-143424">https://bugs.mojang.com/browse/MC-143424</a>

They have closed it with a "Driver issue." message.
The Minecraft log says :

[0201/080510:INFO:GameCallbacks.cpp(199)] launcher/launcher (main) info 
../src/gallium/drivers/r600/sb/sb_ir.cpp:340:update_packed_items: Assertion
`!swp[chan] || swp[chan] == v' failed.

I also join the Minecraft log in case it helps.

My environment:

# uname -a
Linux 4.19.0-2-amd64 #1 SMP Debian 4.19.16-1 (2019-01-17) x86_64 GNU/Linux

# apt show xserver-xorg-video-{all,radeon}
Package: xserver-xorg-video-all
Version: 1:7.7+19
Depends: xserver-xorg-video-amdgpu, xserver-xorg-video-ati,
xserver-xorg-video-fbdev, xserver-xorg-video-nouveau, xserver-xorg-video-vesa,
xserver-xorg-video-vmware

Package: xserver-xorg-video-radeon
Version: 1:18.1.0-1
Depends: libc6 (>= 2.17), libdrm-radeon1 (>= 2.4.39), libgbm1 (>= 8.1~0),
libudev1 (>= 183), xorg-video-abi-24, xserver-xorg-core (>= 2:1.18.99.901)

# apt changelog mesa-va-drivers
Package: mesa-va-drivers
Version: 18.3.2-1</pre>
        </div>
      </p>


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