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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK][OSX] ThreadIdentifierData::initialize assertion fails: (m_key != PTHREAD_KEYS_MAX)"
href="https://bugs.webkit.org/show_bug.cgi?id=153176">153176</a>
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<th>Summary</th>
<td>[GTK][OSX] ThreadIdentifierData::initialize assertion fails: (m_key != PTHREAD_KEYS_MAX)
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>WebKit Nightly Build
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<th>Hardware</th>
<td>Unspecified
</td>
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<th>OS</th>
<td>Unspecified
</td>
</tr>
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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>P2
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<th>Component</th>
<td>WebKit Gtk
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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</tr>
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<th>Reporter</th>
<td>jeremyhu@apple.com
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<th>CC</th>
<td>bugs-noreply@webkitgtk.org
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<pre>Reported on MacPorts at <a href="https://trac.macports.org/ticket/50339">https://trac.macports.org/ticket/50339</a>
After working through various build issues (<a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK OSX] webkit-gtk 2.11.2 fails to link libllvmForJSC.dylib on OS X due to duplicate (local) abort and raise symbols"
href="show_bug.cgi?id=152641">bug #152641</a>, <a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK OSX] JavaScriptCore fails to build on older versions of OS X due to CF_AVAILABLE usage"
href="show_bug.cgi?id=152720">bug #152720</a>, <a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK OSX] libGObjectDOMBindings.a is not linked into libwebkit2gtk-4.0.37.dylib"
href="show_bug.cgi?id=153117">bug #153117</a>, <a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK OSX] libwebkit2gtk fails to link due to missing symbol ANGLEPlatformCurrent"
href="show_bug.cgi?id=153120">bug #153120</a>, <a class="bz_bug_link
bz_status_NEW "
title="NEW - [GTK][OSX] libjavascriptcoregtk fails to link when building debug configuration"
href="show_bug.cgi?id=153138">bug #153138</a>), we get a successful build, but the resulting library aborts at initialization.
The issue is in ThreadIdentifierData::initialize(ThreadIdentifier id), we're failing the RELEASE_ASSERT. m_key is PTHREAD_KEYS_MAX for some reason.
void ThreadIdentifierData::initialize(ThreadIdentifier id)
{
ASSERT(!identifier());
// Ideally we'd have this as a release assert everywhere, but that would hurt performane.
// Having this release assert here means that we will catch "didn't call
// WTF::initializeThreading() soon enough" bugs in release mode.
RELEASE_ASSERT(m_key != PTHREAD_KEYS_MAX);
pthread_setspecific(m_key, new ThreadIdentifierData(id));
}
---
I didn't quite believe it, so I changed the RELEASE_ASSERT to a real assert(), and sure enough:
Assertion failed: (m_key != PTHREAD_KEYS_MAX), function identifier, file /.../webkitgtk-2.11.3/Source/WTF/wtf/ThreadIdentifierDataPthreads.cpp, line 64.</pre>
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