Bug 196464

Summary:	[ Mac Release ] stress/ftl-put-by-id-setter-exception.js is a flaky failure
Product:	WebKit	Reporter:	Shawn Roberts <sroberts>
Component:	JavaScriptCore	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	ap, fpizlo, keith_miller, saam, webkit-bot-watchers-bugzilla, webkit-bug-importer, ysuzuki
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	macOS 10.14

Description Shawn Roberts 2019-04-01 14:28:12 PDT

The following Java stress test is a flaky failure on High Sierra Release 

stress/ftl-put-by-id-setter-exception.js.dfg-eager-no-cjit-validate

It's a flaky failure in the last 200 runs, fails about every 15 runs.

Build Log on the oldest run I can find :

https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20JSC%20%28Tests%29/builds/8564

Error:

stress/ftl-put-by-id-setter-exception.js.dfg-eager-no-cjit-validate: Exception: Error42
stress/ftl-put-by-id-setter-exception.js.dfg-eager-no-cjit-validate: ERROR: Unexpected exit code: 3
FAIL: stress/ftl-put-by-id-setter-exception.js.dfg-eager-no-cjit-validate

stdio:

https://build.webkit.org/builders/Apple%20High%20Sierra%20Release%20JSC%20%28Tests%29/builds/8564/steps/jscore-test/logs/stdio

Comment 1 Alexey Proskuryakov 2019-04-03 13:46:12 PDT

I don't see crash logs with corresponding timestamps, so probably not a crash.

Comment 2 Radar WebKit Bug Importer 2019-04-03 13:50:06 PDT

<rdar://problem/49571616>