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<base href="https://bugs.webkit.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - REGRESSION(r202157): ASSERTION FAILED: !codeBlock->m_didFailJITCompilation on executableAllocationFuzz.yaml/executableAllocationFuzz/v8-raytrace.js.executable-allocation-fuzz-default"
href="https://bugs.webkit.org/show_bug.cgi?id=158959">158959</a>
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<tr>
<th>Summary</th>
<td>REGRESSION(r202157): ASSERTION FAILED: !codeBlock->m_didFailJITCompilation on executableAllocationFuzz.yaml/executableAllocationFuzz/v8-raytrace.js.executable-allocation-fuzz-default
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>Other
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Unspecified
</td>
</tr>
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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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<tr>
<th>Severity</th>
<td>Normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P2
</td>
</tr>
<tr>
<th>Component</th>
<td>JavaScriptCore
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>ap@webkit.org
</td>
</tr>
<tr>
<th>CC</th>
<td>fpizlo@apple.com, webkit-bug-importer@group.apple.com
</td>
</tr></table>
<p>
<div>
<pre>executableAllocationFuzz.yaml/executableAllocationFuzz/v8-raytrace.js.executable-allocation-fuzz-default very frequently asserts in debug builds.
ASSERTION FAILED: !codeBlock->m_didFailJITCompilation
/Volumes/Data/slave/elcapitan-debug/build/Source/JavaScriptCore/jit/JITWorklist.cpp(205) : void JSC::JITWorklist::compileNow(JSC::CodeBlock *)
1 0x10e375480 WTFCrash
2 0x10ded9638 JSC::JITWorklist::compileNow(JSC::CodeBlock*)
3 0x10d9af4db JSC::DFG::prepareCodeOriginForOSRExit(JSC::ExecState*, JSC::CodeOrigin)
4 0x10d99de79 compileOSRExit
5 0x38a6ee40531b
6 0x38a6ee4160ba
7 0x38a6ee423cb3
8 0x10df99a3f llint_entry
9 0x10df99ab9 llint_entry
10 0x10df99ab9 llint_entry
11 0x10df92b2e vmEntryToJavaScript
12 0x10dd8493a JSC::JITCode::execute(JSC::VM*, JSC::ProtoCallFrame*)
13 0x10dd0edd8 JSC::Interpreter::execute(JSC::ProgramExecutable*, JSC::ExecState*, JSC::JSObject*)
14 0x10d68d110 JSC::evaluate(JSC::ExecState*, JSC::SourceCode const&, JSC::JSValue, WTF::NakedPtr<JSC::Exception>&)
15 0x10d1b8c4c runWithScripts(GlobalObject*, WTF::Vector<Script, 0ul, WTF::CrashOnOverflow, 16ul> const&, WTF::String const&, bool, bool)
16 0x10d1b80d7 runJSC(JSC::VM*, CommandLine)
17 0x10d1b719a jscmain(int, char**)
18 0x10d1b704b main
19 0x7fff970745ad start
Failure for command ../../../.vm/JavaScriptCore.framework/Resources/jsc v8-raytrace.js with seed 1466224696, repeat 20: Cannot execute command on iteration 6, status 11 for target 1 at ../../../.helpers/js-executable-allocation-fuzz line 65.
ERROR: Unexpected exit code: 255</pre>
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