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<body><span class="vcard"><a class="email" href="mailto:mcatanzaro@igalia.com" title="Michael Catanzaro <mcatanzaro@igalia.com>"> <span class="fn">Michael Catanzaro</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW - REGRESSION(r202615?): [GStreamer] ASSERTION FAILED: isMainThread() in WebCore::BuiltinResourceHandleConstructorMap& WebCore::builtinResourceHandleConstructorMap()"
href="https://bugs.webkit.org/show_bug.cgi?id=167003">bug 167003</a>
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<th>What</th>
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<td style="text-align:right;">Summary</td>
<td>[GStreamer] ASSERTION FAILED: isMainThread() in WebCore::BuiltinResourceHandleConstructorMap& WebCore::builtinResourceHandleConstructorMap()
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<td>REGRESSION(r202615?): [GStreamer] ASSERTION FAILED: isMainThread() in WebCore::BuiltinResourceHandleConstructorMap& WebCore::builtinResourceHandleConstructorMap()
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - REGRESSION(r202615?): [GStreamer] ASSERTION FAILED: isMainThread() in WebCore::BuiltinResourceHandleConstructorMap& WebCore::builtinResourceHandleConstructorMap()"
href="https://bugs.webkit.org/show_bug.cgi?id=167003#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - REGRESSION(r202615?): [GStreamer] ASSERTION FAILED: isMainThread() in WebCore::BuiltinResourceHandleConstructorMap& WebCore::builtinResourceHandleConstructorMap()"
href="https://bugs.webkit.org/show_bug.cgi?id=167003">bug 167003</a>
from <span class="vcard"><a class="email" href="mailto:mcatanzaro@igalia.com" title="Michael Catanzaro <mcatanzaro@igalia.com>"> <span class="fn">Michael Catanzaro</span></a>
</span></b>
<pre>Carlos, I think you broke this when trying to fix HLS in r202615. In ResourceHandleStreamingClient::ResourceHandleStreamingClient, you create the ResourceHandleStreamingClient thread, in which you immediately call ResourceHandle::create. But this causes an immediate crash in debug builds because ResourceHandles must only be created on the main thread.
I am really confused why we did not notice this until now, because creating a ResourceHandle off the main thread has been an immediate assert for a long time. It's not some new restriction.</pre>
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