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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - New stress/arity-check-ftl-throw.js crashes on Linux bots"
href="https://bugs.webkit.org/show_bug.cgi?id=159627#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - New stress/arity-check-ftl-throw.js crashes on Linux bots"
href="https://bugs.webkit.org/show_bug.cgi?id=159627">bug 159627</a>
from <span class="vcard"><a class="email" href="mailto:ossy@webkit.org" title="Csaba Osztrogonác <ossy@webkit.org>"> <span class="fn">Csaba Osztrogonác</span></a>
</span></b>
<pre>$ ./jsc --useFunctionDotArguments=true --maxPerThreadStackUsage=1572864 --validateGraph=true --useSamplingProfiler=true --useConcurrentJIT=false --thresholdForJITAfterWarmUp=100 --scribbleFreeCells=true arity-check-ftl-throw.js
ASSERTION FAILED: isCell()
../../Source/JavaScriptCore/runtime/JSCJSValueInlines.h(500) : JSC::JSCell* JSC::JSValue::asCell() const
(gdb) bt
#0 0x00007f0d6258b1bf in WTFCrash () at ../../Source/WTF/wtf/Assertions.cpp:323
#1 0x000000000045030d in JSC::JSValue::asCell (this=0x7ffd07651fc0) at ../../Source/JavaScriptCore/runtime/JSCJSValueInlines.h:500
#2 0x000000000044c827 in JSC::asObject (value=...) at ../../Source/JavaScriptCore/runtime/JSObject.h:1175
#3 0x000000000044d124 in JSC::Register::object (this=0x7ffd07652148) at ../../Source/JavaScriptCore/runtime/JSObject.h:1497
#4 0x0000000000448fc4 in JSC::ExecState::callee (this=0x7ffd07652130) at ../../Source/JavaScriptCore/interpreter/CallFrame.h:90
#5 0x000000000044d469 in JSC::ExecState::vm (this=0x7ffd07652130) at ../../Source/JavaScriptCore/runtime/JSCellInlines.h:118
#6 0x00007f0d61fe4d34 in JSC::FTL::compileFTLLazySlowPath (exec=0x7ffd07652130, index=2)
at ../../Source/JavaScriptCore/ftl/FTLOperations.cpp:347
#7 0x00007f0d1c40397e in ?? ()
#8 0x0000000003b29bea in ?? ()
#9 0x0000000003b29bea in ?? ()
#10 0x00007ffd07652130 in ?? ()
#11 0x0000000000000002 in ?? ()
#12 0x0000000000000000 in ?? ()</pre>
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