Bug 225169 - [ iOS wk2 EWS ] imported/w3c/web-platform-tests/workers/interfaces/DedicatedWorkerGlobalScope/postMessage/structured-clone-message.html is flaky crash
Summary: [ iOS wk2 EWS ] imported/w3c/web-platform-tests/workers/interfaces/DedicatedW...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: New Bugs (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Nobody
Keywords: InRadar
Depends on:
Reported: 2021-04-28 16:20 PDT by Robert Jenner
Modified: 2021-04-29 13:42 PDT (History)
4 users (show)

See Also:


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Description Robert Jenner 2021-04-28 16:20:13 PDT

is a flaky crash on EWS iOS wk 2 only. 

Affected EWS Queue:

First occurrence appears to be here:

Most recent occurrence was here:

There is no crashlog produced with any of these reported crashes on EWS, the results just simply indicate that the test crashes. Also, because this test only crashes on EWS, and not on any other platforms, I cannot reproduce the crash anywhere.
Comment 1 Robert Jenner 2021-04-28 17:45:34 PDT
Updated test expectations to Pass Crash here:
Comment 2 Robert Jenner 2021-04-28 17:58:43 PDT
Test was first found flakey here:
Comment 3 Radar WebKit Bug Importer 2021-04-28 17:59:08 PDT
Comment 4 Alexey Proskuryakov 2021-04-29 13:40:48 PDT
Not a real crash:

11:04:05.584 68569 com.apple.WebKit.WebContent.Development crash, pid = 75091
11:04:05.747 68569 This test marked as a crash because of no data while reading stdout for the server process.
11:04:05.747 68569 This test marked as a crash because of no data while reading stdout for the server process.
Comment 5 Alexey Proskuryakov 2021-04-29 13:42:10 PDT
(and there is not crash log in ~/Library/Logs/DiagnosticReports around this time)