[Webkit-unassigned] [Bug 201986] New: JSTests/stress/ftl-put-by-id-setter-exception-interesting-live-state.js ftl-eager flavor fails intermittently.

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=201986

            Bug ID: 201986
           Summary: JSTests/stress/ftl-put-by-id-setter-exception-interest
                    ing-live-state.js ftl-eager flavor fails
                    intermittently.
           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: mark.lam at apple.com

This is how I reproduce this failure with a release build on trunk r250085:

$ while true; do VM=WebKitBuild/Release && DYLD_FRAMEWORK_PATH=$VM $VM/jsc --airForceBriggsAllocator=true --forcePolyProto=true --thresholdForJITAfterWarmUp=10 --thresholdForJITSoon=10 --thresholdForOptimizeAfterWarmUp=20 --thresholdForOptimizeAfterLongWarmUp=20 --thresholdForOptimizeSoon=20 --thresholdForFTLOptimizeAfterWarmUp=20 --thresholdForFTLOptimizeSoon=20 --thresholdForOMGOptimizeAfterWarmUp=20 --thresholdForOMGOptimizeSoon=20 --maximumEvalCacheableSourceLength=150000 --useEagerCodeBlockJettisonTiming=true --collectContinuously=true --useGenerationalGC=false JSTests/stress/ftl-put-by-id-setter-exception-interesting-live-state.js; done

When the test fails, it prints the following to stdout:
Exception: Error42

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