<html>
<head>
<base href="https://bugs.webkit.org/" />
</head>
<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: DFG ASSERTION FAILED: m_plan.weakReferences.contains(structure)."
href="https://bugs.webkit.org/show_bug.cgi?id=151952">151952</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>REGRESSION: DFG ASSERTION FAILED: m_plan.weakReferences.contains(structure).
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>Product</th>
<td>WebKit
</td>
</tr>
<tr>
<th>Version</th>
<td>WebKit Local 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>JavaScriptCore
</td>
</tr>
<tr>
<th>Assignee</th>
<td>webkit-unassigned@lists.webkit.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>mark.lam@apple.com
</td>
</tr></table>
<p>
<div>
<pre>This fails on a debug build of r193635 on x86_64 when running the JSC tests:
** The following JSC stress test failures have been introduced:
stress/ftl-has-a-bad-time.js.ftl-eager
stress/ftl-has-a-bad-time.js.ftl-eager: DFG ASSERTION FAILED: m_plan.weakReferences.contains(structure)
stress/ftl-has-a-bad-time.js.ftl-eager: /Volumes/Data/ws2/OpenSource/Source/JavaScriptCore/dfg/DFGGraph.cpp(1373) : void JSC::DFG::Graph::assertIsRegistered(JSC::Structure *)
stress/ftl-has-a-bad-time.js.ftl-eager:
stress/ftl-has-a-bad-time.js.ftl-eager: Graph at time of failure:
stress/ftl-has-a-bad-time.js.ftl-eager:
stress/ftl-has-a-bad-time.js.ftl-eager: DFG for foo#<no-hash>:[0x10ba77400->0x10ba77a00->0x10ba80900, DFGFunctionCall, 21 (NeverInline)]:
stress/ftl-has-a-bad-time.js.ftl-eager: Fixpoint state: FixpointConverged; Form: SSA; Unification state: GloballyUnified; Ref count state: ExactRefCount
stress/ftl-has-a-bad-time.js.ftl-eager: Argument formats: FlushedJSValue, FlushedBoolean
stress/ftl-has-a-bad-time.js.ftl-eager:
stress/ftl-has-a-bad-time.js.ftl-eager: Block #0 (bc#0): (OSR target)
stress/ftl-has-a-bad-time.js.ftl-eager: Execution count: 1.000000
stress/ftl-has-a-bad-time.js.ftl-eager: Predecessors:
stress/ftl-has-a-bad-time.js.ftl-eager: Successors: #1 (ForwardEdge) #2 (ForwardEdge)
stress/ftl-has-a-bad-time.js.ftl-eager: Dominated by: #0
stress/ftl-has-a-bad-time.js.ftl-eager: Dominates: #0 #1 #2 #3
stress/ftl-has-a-bad-time.js.ftl-eager: Dominance Frontier:
stress/ftl-has-a-bad-time.js.ftl-eager: Iterated Dominance Frontier:
stress/ftl-has-a-bad-time.js.ftl-eager: Pre/Post Numbering: 0/3
stress/ftl-has-a-bad-time.js.ftl-eager: States: StructuresAreWatched
stress/ftl-has-a-bad-time.js.ftl-eager: Availability: {locals = arg1:arg1:FlushedBoolean/Unavailable arg0:this:FlushedJSValue/Unavailable; heap = }
stress/ftl-has-a-bad-time.js.ftl-eager: Live:
stress/ftl-has-a-bad-time.js.ftl-eager: Values:
stress/ftl-has-a-bad-time.js.ftl-eager: 27:< 2:-> JSConstant(JS|UseAsOther, Other, Null, bc#0)
stress/ftl-has-a-bad-time.js.ftl-eager: 41:<!0:-> ExitOK(MustGen, W:SideState, bc#0)
stress/ftl-has-a-bad-time.js.ftl-eager: 39:< 1:-> GetStack(JS|PureInt, Bool, arg1, machine:arg1, FlushedBoolean, R:Stack(6), bc#0)
stress/ftl-has-a-bad-time.js.ftl-eager: 42:<!0:-> KillStack(MustGen, loc0, W:SideState, ClobbersExit, bc#0)
stress/ftl-has-a-bad-time.js.ftl-eager: 3:<!0:-> ZombieHint(MustGen, loc0, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 43:<!0:-> KillStack(MustGen, loc1, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 5:<!0:-> ZombieHint(MustGen, loc1, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 44:<!0:-> KillStack(MustGen, loc2, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 7:<!0:-> ZombieHint(MustGen, loc2, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 45:<!0:-> KillStack(MustGen, loc3, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 9:<!0:-> ZombieHint(MustGen, loc3, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 46:<!0:-> KillStack(MustGen, loc4, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 11:<!0:-> ZombieHint(MustGen, loc4, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 47:<!0:-> KillStack(MustGen, loc5, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 13:<!0:-> ZombieHint(MustGen, loc5, W:SideState, ClobbersExit, bc#0, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 48:<!0:-> KillStack(MustGen, loc3, W:SideState, ClobbersExit, bc#1)
stress/ftl-has-a-bad-time.js.ftl-eager: 17:<!0:-> ZombieHint(MustGen, loc3, W:SideState, ClobbersExit, bc#1, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 49:<!0:-> KillStack(MustGen, loc4, W:SideState, ClobbersExit, bc#3)
stress/ftl-has-a-bad-time.js.ftl-eager: 19:<!0:-> ZombieHint(MustGen, loc4, W:SideState, ClobbersExit, bc#3, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 22:<!0:-> Branch(Boolean:Kill:@39, MustGen, T:#1/w:1.000000, F:#2/w:1.000000, W:SideState, bc#6)
stress/ftl-has-a-bad-time.js.ftl-eager: States: TakeBoth, StructuresAreWatched
stress/ftl-has-a-bad-time.js.ftl-eager: Availability: {locals = arg1:arg1:FlushedBoolean/@39 arg0:this:FlushedJSValue/Unavailable; heap = }
stress/ftl-has-a-bad-time.js.ftl-eager: Live: @27
stress/ftl-has-a-bad-time.js.ftl-eager: Values: @27=>(Other, Null)
stress/ftl-has-a-bad-time.js.ftl-eager:
stress/ftl-has-a-bad-time.js.ftl-eager: Block #1 (bc#9):
stress/ftl-has-a-bad-time.js.ftl-eager: Execution count: 1.000000
stress/ftl-has-a-bad-time.js.ftl-eager: Predecessors: #0
stress/ftl-has-a-bad-time.js.ftl-eager: Successors: #3 (CrossEdge)
stress/ftl-has-a-bad-time.js.ftl-eager: Dominated by: #0 #1
stress/ftl-has-a-bad-time.js.ftl-eager: Dominates: #1
stress/ftl-has-a-bad-time.js.ftl-eager: Dominance Frontier: #3
stress/ftl-has-a-bad-time.js.ftl-eager: Iterated Dominance Frontier: #3
stress/ftl-has-a-bad-time.js.ftl-eager: Pre/Post Numbering: 3/2
stress/ftl-has-a-bad-time.js.ftl-eager: States: StructuresAreWatched
stress/ftl-has-a-bad-time.js.ftl-eager: Availability: {locals = arg1:arg1:FlushedBoolean/@39 arg0:this:FlushedJSValue/Unavailable loc0:DeadFlush/Undecided loc1:DeadFlush/Undecided loc2:DeadFlush/Undecided loc3:DeadFlush/Undecided loc4:DeadFlush/Undecided loc5:DeadFlush/Undecided loc6:DeadFlush/Undecided loc7:DeadFlush/Undecided; heap = }
stress/ftl-has-a-bad-time.js.ftl-eager: Live:
stress/ftl-has-a-bad-time.js.ftl-eager: Values:
stress/ftl-has-a-bad-time.js.ftl-eager: 50:<!0:-> ExitOK(MustGen, W:SideState, bc#9)
stress/ftl-has-a-bad-time.js.ftl-eager: 23:< 2:-> NewArrayBuffer(JS|UseAsOther, Array, 0:[Int32: 42], ArrayWithInt32, R:HeapObjectCount, W:HeapObjectCount, Exits, ClobbersExit, bc#9)
stress/ftl-has-a-bad-time.js.ftl-eager: 51:<!0:-> KillStack(MustGen, loc6, W:SideState, ClobbersExit, bc#9, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 24:<!0:-> MovHint(Untyped:@23, MustGen, loc6, W:SideState, ClobbersExit, bc#9, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 52:< 1:-> Upsilon(Untyped:@23, ^40, W:SideState, bc#14)
stress/ftl-has-a-bad-time.js.ftl-eager: 26:<!0:-> Jump(MustGen, T:#3, W:SideState, bc#14)
stress/ftl-has-a-bad-time.js.ftl-eager: States: InvalidBranchDirection, StructuresAreWatched
stress/ftl-has-a-bad-time.js.ftl-eager: Availability: {locals = arg1:arg1:FlushedBoolean/@39 arg0:this:FlushedJSValue/Unavailable loc0:DeadFlush/Undecided loc1:DeadFlush/Undecided loc2:DeadFlush/Undecided loc3:DeadFlush/Undecided loc4:DeadFlush/Undecided loc5:DeadFlush/Undecided loc6:ConflictingFlush/@23 loc7:DeadFlush/Undecided; heap = }
stress/ftl-has-a-bad-time.js.ftl-eager: Live: @40
stress/ftl-has-a-bad-time.js.ftl-eager: Values: @40=>(Array, ArrayWithInt32, [%Cg:Array])
stress/ftl-has-a-bad-time.js.ftl-eager:
stress/ftl-has-a-bad-time.js.ftl-eager: Block #2 (bc#16):
stress/ftl-has-a-bad-time.js.ftl-eager: Execution count: 1.000000
stress/ftl-has-a-bad-time.js.ftl-eager: Predecessors: #0
stress/ftl-has-a-bad-time.js.ftl-eager: Successors: #3 (ForwardEdge)
stress/ftl-has-a-bad-time.js.ftl-eager: Dominated by: #0 #2
stress/ftl-has-a-bad-time.js.ftl-eager: Dominates: #2
stress/ftl-has-a-bad-time.js.ftl-eager: Dominance Frontier: #3
stress/ftl-has-a-bad-time.js.ftl-eager: Iterated Dominance Frontier: #3
stress/ftl-has-a-bad-time.js.ftl-eager: Pre/Post Numbering: 1/1
stress/ftl-has-a-bad-time.js.ftl-eager: States: StructuresAreWatched
stress/ftl-has-a-bad-time.js.ftl-eager: Availability: {locals = arg1:arg1:FlushedBoolean/@39 arg0:this:FlushedJSValue/Unavailable loc0:DeadFlush/Undecided loc1:DeadFlush/Undecided loc2:DeadFlush/Undecided loc3:DeadFlush/Undecided loc4:DeadFlush/Undecided loc5:DeadFlush/Undecided loc6:DeadFlush/Undecided loc7:DeadFlush/Undecided; heap = }
stress/ftl-has-a-bad-time.js.ftl-eager: Live: @27
stress/ftl-has-a-bad-time.js.ftl-eager: Values: @27=>(Other, Null)
stress/ftl-has-a-bad-time.js.ftl-eager: 55:<!0:-> ExitOK(MustGen, W:SideState, bc#16)
stress/ftl-has-a-bad-time.js.ftl-eager: 56:<!0:-> KillStack(MustGen, loc6, W:SideState, ClobbersExit, bc#16)
stress/ftl-has-a-bad-time.js.ftl-eager: 28:<!0:-> MovHint(Untyped:@27, MustGen, loc6, W:SideState, ClobbersExit, bc#16, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 57:< 1:-> Upsilon(Untyped:@27, ^40, W:SideState, bc#19)
stress/ftl-has-a-bad-time.js.ftl-eager: 30:<!0:-> Jump(MustGen, T:#3, W:SideState, bc#19)
stress/ftl-has-a-bad-time.js.ftl-eager: States: InvalidBranchDirection, StructuresAreWatched
stress/ftl-has-a-bad-time.js.ftl-eager: Availability: {locals = arg1:arg1:FlushedBoolean/@39 arg0:this:FlushedJSValue/Unavailable loc0:DeadFlush/Undecided loc1:DeadFlush/Undecided loc2:DeadFlush/Undecided loc3:DeadFlush/Undecided loc4:DeadFlush/Undecided loc5:DeadFlush/Undecided loc6:ConflictingFlush/@27 loc7:DeadFlush/Undecided; heap = }
stress/ftl-has-a-bad-time.js.ftl-eager: Live: @40
stress/ftl-has-a-bad-time.js.ftl-eager: Values: @40=>(Other, Null)
stress/ftl-has-a-bad-time.js.ftl-eager:
stress/ftl-has-a-bad-time.js.ftl-eager: Block #3 (bc#19):
stress/ftl-has-a-bad-time.js.ftl-eager: Execution count: 1.000000
stress/ftl-has-a-bad-time.js.ftl-eager: Predecessors: #1 #2
stress/ftl-has-a-bad-time.js.ftl-eager: Successors:
stress/ftl-has-a-bad-time.js.ftl-eager: Dominated by: #0 #3
stress/ftl-has-a-bad-time.js.ftl-eager: Dominates: #3
stress/ftl-has-a-bad-time.js.ftl-eager: Dominance Frontier:
stress/ftl-has-a-bad-time.js.ftl-eager: Iterated Dominance Frontier:
stress/ftl-has-a-bad-time.js.ftl-eager: Pre/Post Numbering: 2/0
stress/ftl-has-a-bad-time.js.ftl-eager: States: StructuresAreWatched
stress/ftl-has-a-bad-time.js.ftl-eager: Availability: {locals = arg1:arg1:FlushedBoolean/@39 arg0:this:FlushedJSValue/Unavailable loc0:DeadFlush/Undecided loc1:DeadFlush/Undecided loc2:DeadFlush/Undecided loc3:DeadFlush/Undecided loc4:DeadFlush/Undecided loc5:DeadFlush/Undecided loc7:DeadFlush/Undecided; heap = }
stress/ftl-has-a-bad-time.js.ftl-eager: Live: @40
stress/ftl-has-a-bad-time.js.ftl-eager: Values: @40=>(ArrayOther, ArrayWithInt32, [%Cg:Array])
stress/ftl-has-a-bad-time.js.ftl-eager: 40:< 2:-> Phi(JS|PureInt, ArrayOther, W:SideState, bc#19, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 53:<!0:-> MovHint(Untyped:@40, MustGen, loc6, W:SideState, ClobbersExit, bc#19, ExitInvalid)
stress/ftl-has-a-bad-time.js.ftl-eager: 54:<!0:-> ExitOK(MustGen, W:SideState, bc#19)
stress/ftl-has-a-bad-time.js.ftl-eager: 32:<!0:-> Return(Untyped:Kill:@40, MustGen, W:SideState, Exits, bc#19)
stress/ftl-has-a-bad-time.js.ftl-eager: States: InvalidBranchDirection, StructuresAreWatched, CFAInvalidated
stress/ftl-has-a-bad-time.js.ftl-eager: Availability: {locals = arg1:arg1:FlushedBoolean/@39 arg0:this:FlushedJSValue/Unavailable loc0:DeadFlush/Undecided loc1:DeadFlush/Undecided loc2:DeadFlush/Undecided loc3:DeadFlush/Undecided loc4:DeadFlush/Undecided loc5:DeadFlush/Undecided loc6:ConflictingFlush/@40 loc7:DeadFlush/Undecided; heap = }
stress/ftl-has-a-bad-time.js.ftl-eager: Live:
stress/ftl-has-a-bad-time.js.ftl-eager: Values:
stress/ftl-has-a-bad-time.js.ftl-eager:
stress/ftl-has-a-bad-time.js.ftl-eager: GC Values:
stress/ftl-has-a-bad-time.js.ftl-eager: Weak:Cell: 0x10ba53fc0 (%CR:JSGlobalLexicalEnvironment), ID: 50
stress/ftl-has-a-bad-time.js.ftl-eager: Weak:Cell: 0x10ba604f0 (%AW:Function), ID: 51
stress/ftl-has-a-bad-time.js.ftl-eager: Desired watchpoints:
stress/ftl-has-a-bad-time.js.ftl-eager: Watchpoint sets:
stress/ftl-has-a-bad-time.js.ftl-eager: Inline watchpoint sets: 0x10ba3a460, 0x10ba276e0, 0x10ba27fe0, 0x10ba27ce0, 0x10ba26760, 0x10ba27e60
stress/ftl-has-a-bad-time.js.ftl-eager: Inferred values: 0x10ba71380
stress/ftl-has-a-bad-time.js.ftl-eager: Buffer views:
stress/ftl-has-a-bad-time.js.ftl-eager: Object property conditions:
stress/ftl-has-a-bad-time.js.ftl-eager: Inferred types:
stress/ftl-has-a-bad-time.js.ftl-eager: Structures:
stress/ftl-has-a-bad-time.js.ftl-eager: %AW:Function = 0x10ba26680:[Function, {}, NonArray, Proto:0x10ba35e00]
stress/ftl-has-a-bad-time.js.ftl-eager: %CR:JSGlobalLexicalEnvironment = 0x10ba26700:[JSGlobalLexicalEnvironment, {}, NonArray, Leaf]
stress/ftl-has-a-bad-time.js.ftl-eager: %Cg:Array = 0x10ba3a400:[Array, {}, ArrayWithInt32, Proto:0x10ba57f30, Shady leaf]
stress/ftl-has-a-bad-time.js.ftl-eager:
stress/ftl-has-a-bad-time.js.ftl-eager:
stress/ftl-has-a-bad-time.js.ftl-eager: DFG ASSERTION FAILED: m_plan.weakReferences.contains(structure)
stress/ftl-has-a-bad-time.js.ftl-eager: /Volumes/Data/ws2/OpenSource/Source/JavaScriptCore/dfg/DFGGraph.cpp(1373) : void JSC::DFG::Graph::assertIsRegistered(JSC::Structure *)
stress/ftl-has-a-bad-time.js.ftl-eager: 1 0x1099cc360 WTFCrashWithSecurityImplication
stress/ftl-has-a-bad-time.js.ftl-eager: 2 0x1090803df JSC::DFG::crash(JSC::DFG::Graph&, WTF::CString const&, char const*, int, char const*, char const*)
stress/ftl-has-a-bad-time.js.ftl-eager: 3 0x1090802e9 JSC::DFG::Graph::handleAssertionFailure(std::nullptr_t, char const*, int, char const*, char const*)
stress/ftl-has-a-bad-time.js.ftl-eager: 4 0x10907df67 JSC::DFG::Graph::assertIsRegistered(JSC::Structure*)
stress/ftl-has-a-bad-time.js.ftl-eager: 5 0x10926d5ce JSC::DFG::StructureAbstractValue::assertIsRegistered(JSC::DFG::Graph&) const
stress/ftl-has-a-bad-time.js.ftl-eager: 6 0x108f2b4bd JSC::DFG::AbstractValue::assertIsRegistered(JSC::DFG::Graph&) const
stress/ftl-has-a-bad-time.js.ftl-eager: 7 0x108f2b55d JSC::DFG::AbstractValue::set(JSC::DFG::Graph&, JSC::Structure*)
stress/ftl-has-a-bad-time.js.ftl-eager: 8 0x108fb3d4b JSC::DFG::AbstractInterpreter<JSC::DFG::InPlaceAbstractState>::executeEffects(unsigned int, JSC::DFG::Node*)
stress/ftl-has-a-bad-time.js.ftl-eager: 9 0x1091f7243 JSC::DFG::AbstractInterpreter<JSC::DFG::InPlaceAbstractState>::executeEffects(unsigned int)
stress/ftl-has-a-bad-time.js.ftl-eager: 10 0x1093233de JSC::FTL::(anonymous namespace)::LowerDFGToLLVM::compileNode(unsigned int)
stress/ftl-has-a-bad-time.js.ftl-eager: 11 0x10932050b JSC::FTL::(anonymous namespace)::LowerDFGToLLVM::compileBlock(JSC::DFG::BasicBlock*)
stress/ftl-has-a-bad-time.js.ftl-eager: 12 0x10931f5d9 JSC::FTL::(anonymous namespace)::LowerDFGToLLVM::lower()
stress/ftl-has-a-bad-time.js.ftl-eager: 13 0x10931d80e JSC::FTL::lowerDFGToLLVM(JSC::FTL::State&)
stress/ftl-has-a-bad-time.js.ftl-eager: 14 0x109193aae JSC::DFG::Plan::compileInThreadImpl(JSC::DFG::LongLivedState&)
stress/ftl-has-a-bad-time.js.ftl-eager: 15 0x109191a9d JSC::DFG::Plan::compileInThread(JSC::DFG::LongLivedState&, JSC::DFG::ThreadData*)
stress/ftl-has-a-bad-time.js.ftl-eager: 16 0x109298ff0 JSC::DFG::Worklist::runThread(JSC::DFG::ThreadData*)
stress/ftl-has-a-bad-time.js.ftl-eager: 17 0x109297514 JSC::DFG::Worklist::threadFunction(void*)
stress/ftl-has-a-bad-time.js.ftl-eager: 18 0x109a36619 WTF::createThread(void (*)(void*), void*, char const*)::$_0::operator()() const
stress/ftl-has-a-bad-time.js.ftl-eager: 19 0x109a365ed void std::__1::__invoke_void_return_wrapper<void>::__call<WTF::createThread(void (*)(void*), void*, char const*)::$_0&>(WTF::createThread(void (*)(void*), void*, char const*)::$_0&&&)
stress/ftl-has-a-bad-time.js.ftl-eager: 20 0x109a3658c std::__1::__function::__func<WTF::createThread(void (*)(void*), void*, char const*)::$_0, std::__1::allocator<WTF::createThread(void (*)(void*), void*, char const*)::$_0>, void ()>::operator()()
stress/ftl-has-a-bad-time.js.ftl-eager: 21 0x1093f87ea std::__1::function<void ()>::operator()() const
stress/ftl-has-a-bad-time.js.ftl-eager: 22 0x109a352ee WTF::threadEntryPoint(void*)
stress/ftl-has-a-bad-time.js.ftl-eager: 23 0x109a36b91 WTF::wtfThreadEntryPoint(void*)
stress/ftl-has-a-bad-time.js.ftl-eager: 24 0x7fff9bfdb9b1 _pthread_body
stress/ftl-has-a-bad-time.js.ftl-eager: 25 0x7fff9bfdb92e _pthread_body
stress/ftl-has-a-bad-time.js.ftl-eager: 26 0x7fff9bfd9385 thread_start
stress/ftl-has-a-bad-time.js.ftl-eager: test_script_11303: line 2: 48186 Segmentation fault: 11 ( "$@" ../../.vm/JavaScriptCore.framework/Resources/jsc --useFTLJIT\=false --useFunctionDotArguments\=true --useFTLJIT\=true --ftlCrashesIfCantInitializeLLVM\=true --thresholdForJITAfterWarmUp\=10 --thresholdForJITSoon\=10 --thresholdForOptimizeAfterWarmUp\=20 --thresholdForOptimizeAfterLongWarmUp\=20 --thresholdForOptimizeSoon\=20 --thresholdForFTLOptimizeAfterWarmUp\=20 --thresholdForFTLOptimizeSoon\=20 --maximumEvalCacheableSourceLength\=150000 ftl-has-a-bad-time.js )
stress/ftl-has-a-bad-time.js.ftl-eager: ERROR: Unexpected exit code: 139</pre>
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