[Webkit-unassigned] [Bug 262152] New: REGRESSION(267579 at main): [ Debug ] ASSERTION FAILED: !m_pendingNavigationID causing 5 tests under TestWebKitAPI.WKBackForwardList to constantly timeout.

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Sep 26 16:58:07 PDT 2023


https://bugs.webkit.org/show_bug.cgi?id=262152

            Bug ID: 262152
           Summary: REGRESSION(267579 at main): [ Debug ] ASSERTION FAILED:
                    !m_pendingNavigationID causing 5 tests under
                    TestWebKitAPI.WKBackForwardList to constantly timeout.
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Page Loading
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ben_schwartz at apple.com
                CC: beidson at apple.com, m_finkel at apple.com,
                    webkit-bot-watchers-bugzilla at group.apple.com,
                    webkit-bug-importer at group.apple.com

The following tests are constantly timing out on debug builds:

TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsFromLoadRequest
TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithRecentUserGestureFragment
TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithRecentUserGesturePushState
TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithUserGestureFragment
TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithUserGesturePushState

HISTORY:

https://results.webkit.org/?suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&test=TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsFromLoadRequest&test=TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithRecentUserGestureFragment&test=TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithRecentUserGesturePushState&test=TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithUserGestureFragment&test=TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithUserGesturePushState&style=debug

STDIO LOG:

    TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithUserGesturePushState
        ASSERTION FAILED: !m_pendingNavigationID
        /Volumes/Data/worker/Apple-Ventura-Debug-Build/build/Source/WebKit/WebProcess/WebPage/WebPage.cpp(2145) : void WebKit::WebPage::goToBackForwardItem(WebKit::GoToBackForwardItemParameters &&)
        1   0x107a57e28 WTFCrash
        2   0x131ceabf0 std::__1::span<unsigned char const, 18446744073709551615ul>::span[abi:v15006]<unsigned char const*>(unsigned char const*, unsigned long)
        3   0x134706af0 WebKit::WebPage::goToBackForwardItem(WebKit::GoToBackForwardItemParameters&&)
        4   0x1347cc1f0 auto void IPC::callMemberFunction<WebKit::WebPage, WebKit::WebPage, void (WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>>(WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>&&)::'lambda'(auto&&...)::operator()<WebKit::GoToBackForwardItemParameters>(auto&&...) const
        5   0x1347cc144 decltype(std::declval<WebKit::WebPage>()(std::declval<WebKit::GoToBackForwardItemParameters>())) std::__1::__invoke[abi:v15006]<void IPC::callMemberFunction<WebKit::WebPage, WebKit::WebPage, void (WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>>(WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>&&)::'lambda'(auto&&...), WebKit::GoToBackForwardItemParameters>(WebKit::WebPage&&, WebKit::GoToBackForwardItemParameters&&)
        6   0x1347cc118 decltype(auto) std::__1::__apply_tuple_impl[abi:v15006]<void IPC::callMemberFunction<WebKit::WebPage, WebKit::WebPage, void (WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>>(WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>&&)::'lambda'(auto&&...), std::__1::tuple<WebKit::GoToBackForwardItemParameters>, 0ul>(WebKit::WebPage&&, WebKit::WebPage&&, std::__1::__tuple_indices<0ul>)
        7   0x1347cc0dc decltype(auto) std::__1::apply[abi:v15006]<void IPC::callMemberFunction<WebKit::WebPage, WebKit::WebPage, void (WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>>(WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>&&)::'lambda'(auto&&...), std::__1::tuple<WebKit::GoToBackForwardItemParameters>>(WebKit::WebPage&&, WebKit::WebPage&&)
        8   0x1347cad4c void IPC::callMemberFunction<WebKit::WebPage, WebKit::WebPage, void (WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>>(WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::GoToBackForwardItemParameters&&), std::__1::tuple<WebKit::GoToBackForwardItemParameters>&&)
        9   0x13478605c void IPC::handleMessage<Messages::WebPage::GoToBackForwardItem, WebKit::WebPage, WebKit::WebPage, void (WebKit::GoToBackForwardItemParameters&&)>(IPC::Connection&, IPC::Decoder&, WebKit::WebPage*, void (WebKit::WebPage::*)(WebKit::GoToBackForwardItemParameters&&))
        10  0x13477d800 WebKit::WebPage::didReceiveWebPageMessage(IPC::Connection&, IPC::Decoder&)
        11  0x1347167e0 WebKit::WebPage::didReceiveMessage(IPC::Connection&, IPC::Decoder&)
        12  0x134c8e380 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&)
        13  0x133d1362c WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&)
        14  0x134c646f4 IPC::Connection::dispatchMessage(IPC::Decoder&)
        15  0x134c64b24 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>)
        16  0x134c64e34 IPC::Connection::dispatchOneIncomingMessage()
        17  0x134c81de0 IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>)::$_17::operator()() const
        18  0x134c81d3c WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>)::$_17, void>::call()
        19  0x107a802f4 WTF::Function<void ()>::operator()() const
        20  0x107b15a88 WTF::RunLoop::performWork()
        21  0x107b19f88 WTF::RunLoop::performWork(void*)
        22  0x18318663c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
        23  0x1831865d0 __CFRunLoopDoSource0
        24  0x183186340 __CFRunLoopDoSources0
        25  0x183184f48 __CFRunLoopRun
        26  0x1831844b8 CFRunLoopRunSpecific
        27  0x1840fdfbc -[NSRunLoop(NSRunLoop) runMode:beforeDate:]
        28  0x184176cbc -[NSRunLoop(NSRunLoop) run]
        29  0x182df6594 _xpc_objc_main
        30  0x182df5eb4 xpc_main
        31  0x132b1aaf4 WebKit::XPCServiceMain(int, char const**)

REPRODUCIBILITY:

I was able to reproduce this issue on macOS Ventura (13.5, 22G74/arm64) ToT as a flaky timeout using the following command:

run-api-tests --no-build --debug --verbose --force --iterations 50 --child-processes 5 TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsFromLoadRequest TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithRecentUserGestureFragment TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithRecentUserGesturePushState TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithUserGestureFragment TestWebKitAPI.WKBackForwardList.BackForwardNavigationDoesNotSkipItemsWithUserGesturePushState

REGRESSION:

I was able to identify a potential regression point at 267579 at main. This issue did not reproduce before then, and changes at that point appear to be directly related to the issue.

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