Bug 284812

Summary:	[GTK Debug] A few API tests times out with assertion error "ASSERTION FAILED: !didReceiveInvalidMessage"
Product:	WebKit	Reporter:	zsun
Component:	New Bugs	Assignee:	zsun
Status:	NEW
Severity:	Normal	CC:	csaavedra, fujii.hironori, kkinnunen, zsun
Priority:	P2
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

zsun

Reported 2024-12-17 06:19:07 PST

ASSERTION FAILED: !didReceiveInvalidMessage /app/webkit/Source/WebKit/Platform/IPC/Connection.cpp(1454) : void IPC::Connection::dispatchMessage(WTF::UniqueRef<IPC::Decoder>) Affected tests - /webkit/WebKitWebView/sync-request-on-max-conns /webkit/WebKitWebView/stop-loading /webkit/WebKitWebProcessExtension/user-messages /webkit/WebKitWebView/run-async-js-functions /webkit/WebKitWebView/navigation-after-session-restore /webkit/WebKitWebsiteData/storage /webkit/WebKitWebView/stop-loading /webkit/WebKitConsoleMessage/security-error /webkit/WebKitFrame/uri /webkit/WebKitFrame/javascript-values example bots output: https://build.webkit.org/#/builders/63/builds/15096

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Kimmo Kinnunen

Comment 1 2024-12-18 01:41:01 PST

Idea of the assertion is that it makes no sense that one would receive an invalid message. This is a programming error. Typically it is caused by sending a message to a receiver that does not exist at the time of the receipt, which does not typically make sense. Code should be typically organized so that the sender is the one removing the target endpoint.

zsun

Comment 2 2024-12-18 02:07:59 PST

This issue might be related - https://bugs.webkit.org/show_bug.cgi?id=265994 The tricky part I found is that the sender is not aware that the receiver has been removed (via removeWorkQueueMessageReceiver). In the case we describe in bug 265994, any suggestions that we could inform the sender that the receiver does not exist any more? Thank you!

zsun

Comment 3 2024-12-18 02:16:00 PST

Pull request: https://github.com/WebKit/WebKit/pull/38129

zsun

Comment 4 2024-12-18 06:28:59 PST

Also happens to - /webkit/WebKitWebContext/languages /webkit/WebKitPolicyClient/new-window-policy

EWS

Comment 5 2024-12-20 01:07:36 PST

Test gardening commit 288155@main (146fa28a329d): <https://commits.webkit.org/288155@main> Reviewed commits have been landed. Closing PR #38129 and removing active labels.

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