NEW 284812
[GTK Debug] A few API tests times out with assertion error "ASSERTION FAILED: !didReceiveInvalidMessage" 
https://bugs.webkit.org/show_bug.cgi?id=284812
Summary [GTK Debug] A few API tests times out with assertion error "ASSERTION FAILED:...
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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