Hacker News<p>The case of the UI thread that hung in a kernel call</p><p><a href="https://devblogs.microsoft.com/oldnewthing/20250411-00/?p=111066" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">devblogs.microsoft.com/oldnewt</span><span class="invisible">hing/20250411-00/?p=111066</span></a></p><p><a href="https://mastodon.social/tags/HackerNews" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>HackerNews</span></a> <a href="https://mastodon.social/tags/UIThread" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>UIThread</span></a> <a href="https://mastodon.social/tags/Hang" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Hang</span></a> <a href="https://mastodon.social/tags/KernelCall" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>KernelCall</span></a> <a href="https://mastodon.social/tags/Debugging" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Debugging</span></a> <a href="https://mastodon.social/tags/Performance" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Performance</span></a> <a href="https://mastodon.social/tags/Issues" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Issues</span></a></p>