[Webkit-unassigned] [Bug 243098] New: REGRESSION(252518 at main-252520@main): [ macOS iOS15 ] TestWebKitAPI.WKNavigation.AutomaticVisibleViewReloadAfterWebProcessCrash is a flaky crash

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=243098

            Bug ID: 243098
           Summary: REGRESSION(252518 at main-252520@main): [ macOS iOS15 ]
                    TestWebKitAPI.WKNavigation.AutomaticVisibleViewReloadA
                    fterWebProcessCrash is a flaky crash
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: hhjalmarsson at apple.com

TestWebKitAPI.WKNavigation.AutomaticVisibleViewReloadAfterWebProcessCrash

Is a flaky API crash on macOS and iOS15 ToT and appears to have started crashing more frequently around 252518 at main-252520@main.

HISTORY:
https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.WKNavigation.AutomaticVisibleViewReloadAfterWebProcessCrash

DIFF:
Test suite failed
Crashed
    TestWebKitAPI.WKNavigation.AutomaticVisibleViewReloadAfterWebProcessCrash
        2022-07-15 19:12:27.005 com.apple.WebKit.WebContent.Development[46329:23180403] ApplePersistence=NO
        ASSERTION FAILED: isValid()
        /Volumes/Data/worker/Apple-Monterey-Debug-Build/build/Source/WebKit/Platform/IPC/Connection.cpp(1074) : void IPC::Connection::dispatchMessage(IPC::Decoder &)
        1   0x1252a3cf9 WTFCrash
        2   0x15a78087b WTFCrashWithInfo(int, char const*, char const*, int)
        3   0x15bce82af IPC::Connection::dispatchMessage(IPC::Decoder&)
        4   0x15bce8b15 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)
        5   0x15bce7505 IPC::Connection::dispatchIncomingMessages()
        6   0x15bd09abf IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_15::operator()()
        7   0x15bd099e9 WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_15, void>::call()
        8   0x1252d3402 WTF::Function<void ()>::operator()() const
        9   0x12536ecde WTF::RunLoop::performWork()
        10  0x12537373e WTF::RunLoop::performWork(void*)
        11  0x7ff819c78aeb __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
        12  0x7ff819c78a53 __CFRunLoopDoSource0
        13  0x7ff819c787cd __CFRunLoopDoSources0
        14  0x7ff819c771e8 __CFRunLoopRun
        15  0x7ff819c767ac CFRunLoopRunSpecific
        16  0x7ff81aacad9a -[NSRunLoop(NSRunLoop) runMode:beforeDate:]
        17  0x10ccdc313 TestWebKitAPI::Util::run(bool*)
        18  0x10cc06969 WKNavigation_AutomaticVisibleViewReloadAfterWebProcessCrash_Test::TestBody()
        19  0x10cdd5aab void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*)
        20  0x10cd99efa void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*)
        21  0x10cd99e43 testing::Test::Run()
        22  0x10cd9afc1 testing::TestInfo::Run()
        23  0x10cd9c064 testing::TestSuite::Run()
        24  0x10cdab17b testing::internal::UnitTestImpl::RunAllTests()
        25  0x10cdda9eb bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*)
        26  0x10cdaab3a bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*)
        27  0x10cdaaa25 testing::UnitTest::Run()
        28  0x10c43f2b1 RUN_ALL_TESTS()
        29  0x10c43f246 TestWebKitAPI::TestsController::run(int, char**)
        30  0x10cd679f2 main
        31  0x1131bc51e

DIFF URL:
https://build.webkit.org/#/builders/103/builds/6893/steps/18/logs/stdio

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