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      <base href="https://bugs.webkit.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 - REGRESSION(r196809): [GTK] ASSERTION FAILED: m_boundThread == currentThread()"
   href="https://bugs.webkit.org/show_bug.cgi?id=154723">154723</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>REGRESSION(r196809): [GTK] ASSERTION FAILED: m_boundThread == currentThread()
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>WebKit
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>WebKit Nightly Build
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Unspecified
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>Normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P2
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>WebKit Gtk
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>webkit-unassigned&#64;lists.webkit.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>aplazas&#64;igalia.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>bugs-noreply&#64;webkitgtk.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Several HSL tests fail since this build: <a href="https://build.webkit.org/builders/GTK%20Linux%2064-bit%20Debug%20%28Tests%29/builds/7219">https://build.webkit.org/builders/GTK%20Linux%2064-bit%20Debug%20%28Tests%29/builds/7219</a>

STDERR: ASSERTION FAILED: m_boundThread == currentThread()
STDERR: ../../Source/WTF/wtf/WeakPtr.h(55) : T* WTF::WeakReference&lt;T&gt;::get() const [with T = WebCore::MainThreadNotifier&lt;MainThreadSourceNotification&gt;]
STDERR: 1   0x7eff5a1dd5c7 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTFCrash+0x1e) [0x7eff5a1dd5c7]
STDERR: 2   0x7eff61dc76c0 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WTF::WeakReference&lt;WebCore::MainThreadNotifier&lt;MainThreadSourceNotification&gt; &gt;::get() const+0x46) [0x7eff61dc76c0]
STDERR: 3   0x7eff61dc6f68 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WTF::WeakPtr&lt;WebCore::MainThreadNotifier&lt;MainThreadSourceNotification&gt; &gt;::operator bool() const+0x20) [0x7eff61dc6f68]
STDERR: 4   0x7eff61dc34e3 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(+0x67624e3) [0x7eff61dc34e3]
STDERR: 5   0x7eff61dc4948 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(+0x6763948) [0x7eff61dc4948]
STDERR: 6   0x7eff60258c16 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(std::function&lt;void ()&gt;::operator()() const+0x32) [0x7eff60258c16]
STDERR: 7   0x7eff5a1f7506 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTF::RunLoop::performWork()+0x1b8) [0x7eff5a1f7506]
STDERR: 8   0x7eff5a22fcc8 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x2006cc8) [0x7eff5a22fcc8]
STDERR: 9   0x7eff5a22fced /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x2006ced) [0x7eff5a22fced]
STDERR: 10  0x7eff5a22fc68 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x2006c68) [0x7eff5a22fc68]
STDERR: 11  0x7eff5a22fc97 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(+0x2006c97) [0x7eff5a22fc97]
STDERR: 12  0x7eff554a8a26 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(+0x53a26) [0x7eff554a8a26]
STDERR: 13  0x7eff554a9854 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(g_main_context_dispatch+0x33) [0x7eff554a9854]
STDERR: 14  0x7eff554a9a39 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(+0x54a39) [0x7eff554a9a39]
STDERR: 15  0x7eff554a9e60 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0(g_main_loop_run+0x1d7) [0x7eff554a9e60]
STDERR: 16  0x7eff5a230268 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18(WTF::RunLoop::run()+0xac) [0x7eff5a230268]
STDERR: 17  0x7eff60811908 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(int WebKit::ChildProcessMain&lt;WebKit::WebProcess, WebKit::WebProcessMain&gt;(int, char**)+0x82) [0x7eff60811908]
STDERR: 18  0x7eff60811774 /home/slave/webkitgtk/gtk-linux-64-debug/build/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37(WebProcessMainUnix+0x20) [0x7eff60811774]
STDERR: 19  0x400caa /home/slave/webkitgtk/gtk-linux-64-debug-tests/build/WebKitBuild/Debug/bin/WebKitWebProcess(main+0x34) [0x400caa]
STDERR: 20  0x7eff51e43b45 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7eff51e43b45]
STDERR: 21  0x400ba9 /home/slave/webkitgtk/gtk-linux-64-debug-tests/build/WebKitBuild/Debug/bin/WebKitWebProcess() [0x400ba9]</pre>
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