Bug 244967

Summary: [ macOS wk2 ] Flaky ASSERTION FAILED: (null) !exception() on imported/w3c/web-platform-tests/workers/shared-worker-parse-error-failure.html
Product: WebKit Reporter: Karl Rackler <rackler>
Component: WebCore JavaScriptAssignee: Nobody <webkit-unassigned>
Status: NEW ---    
Severity: Normal CC: cdumez, mark.lam, webkit-bot-watchers-bugzilla, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
symbolicated-log none

Description Karl Rackler 2022-09-09 05:20:09 PDT 
Description:
imported/w3c/web-platform-tests/workers/shared-worker-parse-error-failure.html

This test is a flaky crash on macOS wk2 debug arm64.

History: 
https://results.webkit.org/?suite=layout-tests&test=imported%2Fw3c%2Fweb-platform-tests%2Fworkers%2Fshared-worker-parse-error-failure.html&platform=mac&flavor=wk2&style=debug

Crash log:
Thread 0 Crashed::   Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore      	       0x10d4dea0e    WTFCrash
1   com.apple.WebKit              	       0x147d1682a    WTFCrashWithInfo(int, char const*, char const*, int)
2   com.apple.WebKit              	       0x1499f28bc    WebKit::WebProcessProxy::enableRemoteWorkers(WebKit::RemoteWorkerType, WTF::ObjectIdentifier<WebKit::UserContentControllerIdentifierType> const&)
3   com.apple.WebKit              	       0x1499e4dda    WebKit::WebProcessPool::establishRemoteWorkerContextConnectionToNetworkProcess(WebKit::RemoteWorkerType, WebCore::RegistrableDomain&&, std::__1::optional<WTF::ObjectIdentifier<WebCore::ProcessIdentifierType> >, std::__1::optional<WebCore::ProcessQualified<WTF::UUID> >, PAL::SessionID, WTF::CompletionHandler<void ()>&&)::$_72::operator()(WebKit::WebProcessProxy&) const
4   com.apple.WebKit              	       0x1499e4658    WebKit::WebProcessPool::establishRemoteWorkerContextConnectionToNetworkProcess(WebKit::RemoteWorkerType, WebCore::RegistrableDomain&&, std::__1::optional<WTF::ObjectIdentifier<WebCore::ProcessIdentifierType> >, std::__1::optional<WebCore::ProcessQualified<WTF::UUID> >, PAL::SessionID, WTF::CompletionHandler<void ()>&&)
5   com.apple.WebKit              	       0x149c7c20a    WebKit::NetworkProcessProxy::establishRemoteWorkerContextConnectionToNetworkProcess(WebKit::RemoteWorkerType, WebCore::RegistrableDomain&&, std::__1::optional<WTF::ObjectIdentifier<WebCore::ProcessIdentifierType> >, std::__1::optional<WebCore::ProcessQualified<WTF::UUID> >, PAL::SessionID, WTF::CompletionHandler<void ()>&&)
Comment 1 Radar WebKit Bug Importer 2022-09-09 05:20:32 PDT 
<rdar://problem/99740969>
Comment 2 Karl Rackler 2022-09-09 05:21:54 PDT 
Created attachment 462224 [details]
symbolicated-log
Comment 3 Karl Rackler 2022-09-09 05:24:41 PDT 
I have marked this test as a flaky crash while this issue is investigated.
Comment 4 EWS 2022-09-09 05:32:35 PDT 
Test gardening commit 254297@main (e8b2f4f97b4b): <https://commits.webkit.org/254297@main>

Reviewed commits have been landed. Closing PR #4159 and removing active labels.