[Webkit-unassigned] [Bug 177254] New: [JSC] stress/function-constructor-semantics.js.ftl-eager-no-cjit is failing on Release JSC testers

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=177254

            Bug ID: 177254
           Summary: [JSC]
                    stress/function-constructor-semantics.js.ftl-eager-no-
                    cjit is failing on Release JSC testers
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: JavaScriptCore
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: jlewis3 at apple.com
                CC: mark.lam at apple.com, sbarati at apple.com

stress/function-constructor-semantics.js.ftl-eager-no-cjit is failing on Release JSC testers:

first failure:
https://build.webkit.org/builders/Apple%20Sierra%20Release%20JSC%20%28Tests%29/builds/3890
https://build.webkit.org/builders/Apple%20Sierra%20Release%20JSC%20%28Tests%29/builds/3890/steps/jscore-test/logs/stdio

Error:
Running stress/function-constructor-semantics.js.ftl-no-cjit-no-put-stack-validate
stress/function-constructor-semantics.js.ftl-eager-no-cjit: test_script_10762: line 2: 40222 Segmentation fault: 11  ( "$@" ../../.vm/JavaScriptCore.framework/Resources/jsc --useFTLJIT\=false --useFunctionDotArguments\=true --maxPerThreadStackUsage\=1572864 --validateGraph\=true --airForceIRCAllocator\=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 function-constructor-semantics.js )
stress/function-constructor-semantics.js.ftl-eager-no-cjit: ERROR: Unexpected exit code: 139
FAIL: stress/function-constructor-semantics.js.ftl-eager-no-cjit

According to the archive page, It started to fail after this revision https://trac.webkit.org/changeset/222263/webkit
https://build.webkit.org/builders/Apple%20Sierra%20Release%20JSC%20%28Tests%29?numbuilds=200

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