<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.webkit.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>176727</bug_id>
          
          <creation_ts>2017-09-11 13:35:39 -0700</creation_ts>
          <short_desc>wsl-tests.yaml/Test.js.ftl-eager-no-cjit is a flaky failure on JSC Release bots</short_desc>
          <delta_ts>2022-02-11 14:04:53 -0800</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>JavaScriptCore</component>
          <version>WebKit Nightly Build</version>
          <rep_platform>Unspecified</rep_platform>
          <op_sys>Unspecified</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>CONFIGURATION CHANGED</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>InRadar</keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="Ryan Haddad">ryanhaddad</reporter>
          <assigned_to name="Saam Barati">saam</assigned_to>
          <cc>ap</cc>
    
    <cc>bfulgham</cc>
    
    <cc>fpizlo</cc>
    
    <cc>mmaxfield</cc>
    
    <cc>saam</cc>
    
    <cc>webkit-bug-importer</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1347569</commentid>
    <comment_count>0</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2017-09-11 13:35:39 -0700</bug_when>
    <thetext>wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_storeNullArrayRef...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:2: Did not find function for call with argument types (null,uint32), but considered:
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native thread T^ operator&amp;[]&lt;T&gt;(thread T[],uint32) did not match because: Type parameter T did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native threadgroup T^ operator&amp;[]&lt;T:primitive&gt;(threadgroup T[],uint32) did not match because: Type parameter T:primitive did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native device T^ operator&amp;[]&lt;T:primitive&gt;(device T[],uint32) did not match because: Type parameter T:primitive did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native constant T^ operator&amp;[]&lt;T:primitive&gt;(constant T[],uint32) did not match because: Type parameter T:primitive did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_typeMismatchReturnParam...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:4: Trying to return uint32 in a function that returns int32
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_simpleMakePtr...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_uintSimpleMath...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_badIntLiteralForDouble...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Syntax error at /internal/test:1: Unexpected token: x; expected: (
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_passNullToPtrPolymorphicArrayRef...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:8: Did not find function for call with argument types (null), but considered:
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: T foo&lt;T&gt;(thread T[] ptr) did not match because: Type parameter T did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_passNullToPtrMonomorphic...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Trap at /internal/test:4: Null dereference
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_returnNull...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_badAdd...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:5: Did not find function for call with argument types (int32,uint32), but considered:
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native int32 operator+&lt;&gt;(int32,int32) did not match because: Argument #2  does not match (passed uint32, require int32)
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native uint32 operator+&lt;&gt;(uint32,uint32) did not match because: Argument #1  does not match (passed int32, require uint32)
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_returnIntLiteralDouble...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_threadArrayStore...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_simpleVariable...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_ambiguousOverloadOverlapping...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:4: Did not find function for call with argument types (int32,int32), but considered:
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: void foo&lt;T&gt;(int32,T) did not match because: Ambiguous overload - no function can be applied to all others
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: void foo&lt;T&gt;(T,T) did not match because: Ambiguous overload - no function can be applied to all others
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_dereferenceDefaultNullArrayRef...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Trap at /internal/test:5: Null dereference
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_dereferenceDefaultNull...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Trap at /internal/test:5: Null dereference
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_defaultInitializedNullArrayRefIntLiteral...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Trap at /internal/test:5: Null dereference
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_break...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:8: Unreachable code
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:2: Function does not return
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:2: Function does not return
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_returnIf...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:2: Function does not return
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:2: Function does not return
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:2: Function does not return
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:2: Function does not return
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:10: Unreachable code
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_variableShadowing...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_returnIntLiteralUint...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_nullTypeVariableUnify...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_ambiguousOverloadSimple...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:4: Did not find function for call with argument types (int32,int32), but considered:
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: void foo&lt;T&gt;(int32,T) did not match because: Ambiguous overload - no function can be applied to all others
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: void foo&lt;T&gt;(T,int32) did not match because: Ambiguous overload - no function can be applied to all others
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_ifStatement...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_passNullAndNotNullFullPoly...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_identityBool...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_genericStructInstance...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_simpleUnreachableCode...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:5: Unreachable code
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_passNullToPtrPolymorphic...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:8: Did not find function for call with argument types (null), but considered:
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: T foo&lt;T&gt;(thread T^ ptr) did not match because: Type parameter T did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_typeMismatchReturn...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:4: Trying to return native primitive type uint32&lt;&gt; in a function that returns int32
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_doWhile...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_logicalNegation...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_badIntLiteralForInt...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:1: Type mismatch in variable initialization: int32 versus intLiteralType&lt;3000000000&gt;
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_passNullAndNotNull...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_loadNullArrayRef...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:3: Did not find function for call with argument types (null,uint32), but considered:
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native thread T^ operator&amp;[]&lt;T&gt;(thread T[],uint32) did not match because: Type parameter T did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native threadgroup T^ operator&amp;[]&lt;T:primitive&gt;(threadgroup T[],uint32) did not match because: Type parameter T:primitive did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native device T^ operator&amp;[]&lt;T:primitive&gt;(device T[],uint32) did not match because: Type parameter T:primitive did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: native constant T^ operator&amp;[]&lt;T:primitive&gt;(constant T[],uint32) did not match because: Type parameter T:primitive did not get assigned a type
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_passNullToPtrMonomorphicArrayRef...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Trap at /internal/test:4: Null dereference
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_simpleGeneric...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_dereferenceStore...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_doubleGenericCallsSingleGeneric...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:3: Did not find function for call with argument types (V,W), but considered:
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: void foo&lt;T&gt;(T,T) did not match because: Violates type variable constraints
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_intSimpleMath...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_add1...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_typeMismatchVariableDecl...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:4: Type mismatch in variable initialization: int32 versus uint32
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_ifElseStatement...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_simpleDefault...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_ifElseIfElseStatement...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_simpleRecursion...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:2: Recursive Func
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_defaultInitializedNull...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Trap at /internal/test:5: Null dereference
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_passNullAndNotNullFullPolyReverse...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_threadArrayLoadIntLiteral...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_lexerKeyword...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_doubleNot...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_literalBool...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_nameResolutionFailure...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:1: Could not find variable named y
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_simpleProtocol...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_protocolMonoSigPolyDef...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_simpleAssignment...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_typeMismatchAssignment...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:5: Type mismatch in assignment: int32 versus uint32
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_loadNull...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Type error at /internal/test:3: Type passed to dereference is not a pointer: null
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_defaultInitializedNullArrayRef...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     Caught: Error: Trap at /internal/test:5: Null dereference
wsl-tests.yaml/Test.js.ftl-eager-no-cjit:     OK!
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: TEST_simpleNoReturn...
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: In call from parseType#BzVQFR:[0x1039ac2f0-&gt;0x1039e90e0, BaselineFunctionCall, 568 (StrictMode)] bc#133 to consumeKind#CdLEA4:[0x1039af820-&gt;0x1039e9ae0, BaselineFunctionCall, 60 (ShouldAlwaysBeInlined) (StrictMode)]: caller&apos;s DFG capability level is not set.
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: test_script_475: line 2: 23472 Trace/BPT trap: 5       ( &quot;$@&quot; ../../../.vm/JavaScriptCore.framework/Resources/jsc --useFTLJIT\=false --useFunctionDotArguments\=true --maxPerThreadStackUsage\=1572864 --validateBytecode\=true --validateGraphAtEachPhase\=true --useFTLJIT\=true --useConcurrentJIT\=false --thresholdForJITAfterWarmUp\=100 --scribbleFreeCells\=true --thresholdForJITAfterWarmUp\=10 --thresholdForJITSoon\=10 --thresholdForOptimizeAfterWarmUp\=20 --thresholdForOptimizeAfterLongWarmUp\=20 --thresholdForOptimizeSoon\=20 --thresholdForFTLOptimizeAfterWarmUp\=20 --thresholdForFTLOptimizeSoon\=20 --maximumEvalCacheableSourceLength\=150000 --useEagerCodeBlockJettisonTiming\=true --collectContinuously\=true --useGenerationalGC\=false Test.js )
wsl-tests.yaml/Test.js.ftl-eager-no-cjit: ERROR: Unexpected exit code: 133

https://build.webkit.org/builders/Apple%20Sierra%20Release%20JSC%20%28Tests%29/builds/3710
https://build.webkit.org/builders/Apple%20Sierra%20Release%20JSC%20%28Tests%29/builds/3711
https://build.webkit.org/builders/Apple%20El%20Capitan%20Release%20JSC%20%28Tests%29/builds/3907
https://build.webkit.org/builders/Apple%20El%20Capitan%20Release%20JSC%20%28Tests%29/builds/3908</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1347577</commentid>
    <comment_count>1</comment_count>
    <who name="Filip Pizlo">fpizlo</who>
    <bug_when>2017-09-11 13:46:08 -0700</bug_when>
    <thetext>Oh wow!  That&apos;s bad.

Let&apos;s skip the test and in the meantime I&apos;ll make this a P1.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1347578</commentid>
    <comment_count>2</comment_count>
    <who name="Radar WebKit Bug Importer">webkit-bug-importer</who>
    <bug_when>2017-09-11 13:46:29 -0700</bug_when>
    <thetext>&lt;rdar://problem/34375309&gt;</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1347592</commentid>
    <comment_count>3</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2017-09-11 14:00:47 -0700</bug_when>
    <thetext>will look into this.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1347594</commentid>
    <comment_count>4</comment_count>
    <who name="Ryan Haddad">ryanhaddad</who>
    <bug_when>2017-09-11 14:03:00 -0700</bug_when>
    <thetext>Skipped test in https://trac.webkit.org/r221875</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1347692</commentid>
    <comment_count>5</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2017-09-11 15:54:57 -0700</bug_when>
    <thetext>This is an elusive crash. I&apos;ve gotten it to crash once, but not in the place the bots are crashing, but a bit before. We failed an assertion for the callee of top call frame being a Cell when linking a call. I&apos;m trying to reproduce on a debug build now.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1349809</commentid>
    <comment_count>6</comment_count>
    <who name="Saam Barati">saam</who>
    <bug_when>2017-09-17 18:15:18 -0700</bug_when>
    <thetext>(In reply to Saam Barati from comment #5)
&gt; This is an elusive crash. I&apos;ve gotten it to crash once, but not in the place
&gt; the bots are crashing, but a bit before. We failed an assertion for the
&gt; callee of top call frame being a Cell when linking a call. I&apos;m trying to
&gt; reproduce on a debug build now.

I think I&apos;ve gotten this to crash a total of 2 or 3 times. I&apos;m almost certain it&apos;s a GC issue, but it&apos;s difficult to debug since it&apos;s really hard to reproduce.</thetext>
  </long_desc>
      
      

    </bug>

</bugzilla>