Bug 204753

Summary:	Flaky JSC test: stress/sampling-profiler-should-not-sample-beyond-stack-bounds.js.dfg-eager
Product:	WebKit	Reporter:	Aakash Jain <aakash_jain>
Component:	Tools / Tests	Assignee:	Paulo Matos <pmatos>
Status:	NEW ---
Severity:	Normal	CC:	aakash_jain, ap, guijemont, jsc32, mark.lam, pmatos, saam, ticaiolima, webkit-bot-watchers-bugzilla, ysuzuki
Priority:	P2
Version:	Other
Hardware:	Unspecified
OS:	Unspecified

Description Aakash Jain 2019-12-02 10:12:26 PST

sampling-profiler-should-not-sample-beyond-stack-bounds.js.dfg-eager seems flaky. In https://ews-build.webkit.org/#/builders/26/builds/652, the test failed in jscore-test step. However, in the immediately next retry step (jscore-test-rerun), it passed.

Comment 1 Aakash Jain 2019-12-02 10:15:02 PST

Also flaked in https://ews-build.webkit.org/#/builders/26/builds/552

Comment 2 Aakash Jain 2019-12-02 10:21:43 PST

This test was added in https://trac.webkit.org/changeset/239304/webkit

Comment 3 Alexey Proskuryakov 2019-12-04 00:03:04 PST

This is on JSC-ARMv7-32bits-EWS. Flakiness dashboard should be able to tell soon which ports are affected.

stress/sampling-profiler-should-not-sample-beyond-stack-bounds.js.dfg-eager: Segmentation fault
stress/sampling-profiler-should-not-sample-beyond-stack-bounds.js.dfg-eager: ERROR: Unexpected exit code: 139
FAIL: stress/sampling-profiler-should-not-sample-beyond-stack-bounds.js.dfg-eager