Bug 151277 - v8-raytrace JSC stress test failures
Summary: v8-raytrace JSC stress test failures
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Mac Unspecified
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-11-13 15:30 PST by Ryan Haddad
Modified: 2015-11-15 15:32 PST (History)
3 users (show)

See Also:


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Description Ryan Haddad 2015-11-13 15:30:50 PST
v8-raytrace JSC stress test failures

Run:
<https://build.webkit.org/builders/Apple%20Mavericks%2032-bit%20JSC%20%28BuildAndTest%29/builds/14146>
Result:
<https://build.webkit.org/builders/Apple%20Mavericks%2032-bit%20JSC%20%28BuildAndTest%29/builds/14146/steps/webkit-32bit-jsc-test/logs/stdio>

** The following JSC stress test failures have been introduced:
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.always-trigger-copy-phase
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.default
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.default-ftl
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.dfg-maximal-flush-validate-no-cjit
	regress/script-tests/v8-raytrace-with-empty-try-catch.js.no-cjit-validate-phases
	stress/v8-raytrace-strict.js.dfg-maximal-flush-validate-no-cjit
	v8-v6/v8-raytrace.js.dfg-maximal-flush-validate-no-cjit

Started between r192416 and r192443, not yet sure of exact rev due to jsc test being broken until r192443.
Comment 1 Saam Barati 2015-11-14 15:41:42 PST
Maybe this:
http://trac.webkit.org/changeset/192439
I'll look into it.
Comment 2 Alexey Proskuryakov 2015-11-15 13:26:27 PST
Rolling out r192401 fixed this, even though that's not when it started. Keeping this open since it's a mystery.

> not yet sure of exact rev due to jsc test being broken until r192443.

We should roll out more eagerly, even if asked to wait for a fix.