Bug 241727

Summary:	REGRESSION (251613@main): Missing exception check in JSFunction::put()
Product:	WebKit	Reporter:	Karl Rackler <rackler>
Component:	JavaScriptCore	Assignee:	Alexey Shvayka <ashvayka>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	ashvayka, saam, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Karl Rackler 2022-06-17 13:44:40 PDT

Description:
Multiple JSC and jsc-cloop tests are consistent failures. 

The first failure build failures are https://build.webkit.org/#/builders/378/builds/1242, https://build.webkit.org/#/builders/378/builds/1242, and https://build.webkit.org/#/builders/433/builds/3848.

251613@main modified JSFunction.cpp so that possibly introduced the consistent failures.

jscore-test and webkit-jsc-cloop-test stdio:
tress/put-to-proto-chain-overrides-put.js.default: ERROR: Unchecked JS exception:
stress/put-to-proto-chain-overrides-put.js.default:     This scope can throw a JS exception: reifyLazyBoundNameIfNeeded @ runtime/JSFunction.cpp:675
stress/put-to-proto-chain-overrides-put.js.default:         (ExceptionScope::m_recursionDepth was 8)
stress/put-to-proto-chain-overrides-put.js.default:     But the exception was unchecked as of this scope: putInlineSlow @ runtime/JSObject.cpp:766
stress/put-to-proto-chain-overrides-put.js.default:         (ExceptionScope::m_recursionDepth was 8)

Comment 1 Radar WebKit Bug Importer 2022-06-17 13:44:59 PDT

<rdar://problem/95411104>

Comment 2 Alexey Shvayka 2022-06-18 02:54:19 PDT

Pull request: https://github.com/WebKit/WebKit/pull/1614

Comment 3 EWS 2022-06-18 03:01:21 PDT

Committed r295659 (251664@main): <https://commits.webkit.org/251664@main>

Reviewed commits have been landed. Closing PR #1614 and removing active labels.