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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - ROCm OpenCL segfaults on drm-next-5.1-wip"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109808">109808</a>
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<th>Summary</th>
<td>ROCm OpenCL segfaults on drm-next-5.1-wip
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
</td>
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<th>Hardware</th>
<td>Other
</td>
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<th>OS</th>
<td>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
</td>
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<th>Component</th>
<td>DRM/AMDgpu
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>bmilreu@gmail.com
</td>
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<p>
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<pre>rocm clinfo segfaults with this on dmesg:
mar 01 15:27:36 mjb kernel: kfd2kgd: init_user_pages: Failed to register MMU
notifier: -19
Reverting:
drm/amdgpu: use HMM callback to replace mmu notifier
drm/amdgpu: replace get_user_pages with HMM mirror helpers
drm/amdkfd: avoid HMM change cause circular lock
drm/amdgpu: use HMM callback to replace mmu notifier
makes it work again, something might be wrong with those related commits.</pre>
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