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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ARM] ASSERTION FAILED: !(reinterpret_cast<intptr_t>(to) & 1) on Linux"
href="https://bugs.webkit.org/show_bug.cgi?id=154857">154857</a>
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<th>Summary</th>
<td>[ARM] ASSERTION FAILED: !(reinterpret_cast<intptr_t>(to) & 1) on Linux
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<th>Classification</th>
<td>Unclassified
</td>
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<th>Product</th>
<td>WebKit
</td>
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<th>Version</th>
<td>Other
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<th>Hardware</th>
<td>Unspecified
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<th>OS</th>
<td>Unspecified
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>Critical
</td>
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<th>Priority</th>
<td>P1
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<th>Component</th>
<td>JavaScriptCore
</td>
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<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
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<th>Reporter</th>
<td>ossy@webkit.org
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<th>Blocks</th>
<td>108645
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<p>
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<pre>With ARMv7Assembler (Thumb2) I get many assertions like this:
ASSERTION FAILED: !(reinterpret_cast<intptr_t>(to) & 1)
../../Source/JavaScriptCore/assembler/ARMv7Assembler.h(2206) : static void JSC::ARMv7Assembler::relinkJump(void*, void*)
1 0xb650ca3c WTFCrash
2 0xb6012fb8 JSC::ARMv7Assembler::relinkJump(void*, void*)
3 0xb6229ca4 JSC::AbstractMacroAssembler<JSC::ARMv7Assembler, JSC::MacroAssemblerARMv7>::repatchNearCall(JSC::CodeLocationNearCall, JSC::CodeLocationLabel)
4 0xb6226d0a JSC::linkFor(JSC::ExecState*, JSC::CallLinkInfo&, JSC::CodeBlock*, JSC::JSFunction*, JSC::MacroAssemblerCodePtr)
5 0xb620815e
It's easy to reproduce, it always hits on cdjs-tests.yaml/main.js test .
I don't know which revision caused this regression, because I didn't
run JSC stress tests in debug mode long time ago.</pre>
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