Bug 281983 – [WPE] /WPE/TestMultiprocess:/webkit/WebKitWebView/multiprocess-create-ready-close is a flaky crash

• Status: RESOLVED
• Resolution: FIXED
• Component: WPE WebKit

[Claudio Saavedra]

/webkit/WebKitWebView/multiprocess-create-ready-close:              CRASH
ASSERTION FAILED: Completion handler should always be called
!m_function
/app/webkit/WebKitBuild/WPE/Release/WTF/Headers/wtf/CompletionHandler.h(66) : WTF::CompletionHandler<Out(In ...)>::~CompletionHandler() [with Out = void; In = {WebKit::UserMessage&&}]
1   0x7f1af2487b55 WebKit::WebProcessProxy::sendMessageToWebContext(WebKit::UserMessage&&)
2   0x7f1af1b786c7 WebKit::WebProcessProxy::didReceiveMessage(IPC::Connection&, IPC::Decoder&)
3   0x7f1af2128c3d IPC::Connection::dispatchMessage(WTF::UniqueRef<IPC::Decoder>) [clone .part.0]
4   0x7f1af212980d IPC::Connection::dispatchIncomingMessages()
5   0x7f1af45039cf WTF::RunLoop::performWork()
6   0x7f1af45d0b09 WTF::RunLoop::RunLoop()::{lambda(void*)#1}::_FUN(void*)
7   0x7f1af45d1f4f WTF::RunLoop::{lambda(_GSource*, int (*)(void*), void*)#1}::_FUN(_GSource*, int (*)(void*), void*)
8   0x7f1af9080d36 g_main_context_dispatch
9   0x7f1af90de2b8 g_main_context_iterate.isra.0
10  0x7f1af90803ff g_main_loop_run
11  0x559710e63d96 testMultiprocessWebViewCreateReadyClose(UIClientMultiprocessTest*, void const*)
12  0x7f1af90ac48e g_test_run_suite_internal
13  0x7f1af90ac3ab g_test_run_suite_internal
14  0x7f1af90ac3ab g_test_run_suite_internal
15  0x7f1af90ac9ea g_test_run_suite
16  0x7f1af90aca80 g_test_run
17  0x559710e68177 main
18  0x7f1ae732d08a __libc_start_call_main
19  0x7f1ae732d14b __libc_start_main
20  0x559710e63c85 _start

Pull request: https://github.com/WebKit/WebKit/pull/38071

[EWS]

Committed 287943@main (168e8f4ce2fb): <https://commits.webkit.org/287943@main>

Reviewed commits have been landed. Closing PR #38071 and removing active labels.