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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - userptr deadlock in Vulkan CTS: mmu_notifier vs workers vs struct_mutex"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108456#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - userptr deadlock in Vulkan CTS: mmu_notifier vs workers vs struct_mutex"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108456">bug 108456</a>
from <span class="vcard"><a class="email" href="mailto:daniel@ffwll.ch" title="Daniel Vetter <daniel@ffwll.ch>"> <span class="fn">Daniel Vetter</span></a>
</span></b>
<pre>Probably related to <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CI][DRMTIP] igt@gem_userptr_blits@coherency-sync - dmesg-warn - WARNING: possible circular locking dependency detected"
href="show_bug.cgi?id=108375">bug #108375</a></pre>
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