Bug 282991 – REGRESSION(285883@main): TestWebKitAPI.CopyHTML.SanitizationPreservesCharacterSet triggers assertions

• Component: WebKit Misc.
• Status: RESOLVED FIXED

[Jonathan Bedard]

TestWebKitAPI.CopyHTML.SanitizationPreservesCharacterSet always triggers an assertion after 285883@main.

History: https://results.webkit.org/?suite=api-tests&test=TestWebKitAPI.CopyHTML.SanitizationPreservesCharacterSet

Logs of https://build.webkit.org/#/builders/940/builds/3210/steps/18

TestWebKitAPI.CopyHTML.SanitizationPreservesCharacterSet
        2024-11-12 05:47:37.757 TestWebKitAPI[25124:4763359] Successfully load keyboard extensions
        2024-11-12 05:47:37.759 TestWebKitAPI[25124:4763359] Successfully load keyboard extensions
        ASSERTION FAILED: isMainRunLoop()
        /Volumes/Data/worker/Apple-iOS-17-Simulator-Debug-Build/build/Source/WebCore/platform/cocoa/LowPowerModeNotifier.mm(93) : WebCore::LowPowerModeNotifier::~LowPowerModeNotifier()
        1   0x129720db0 WebCore::LowPowerModeNotifier::~LowPowerModeNotifier()
        2   0x129720ecc WebCore::LowPowerModeNotifier::~LowPowerModeNotifier()
        3   0x12cada7c4 WebCore::LowPowerModeNotifier::operator delete(WebCore::LowPowerModeNotifier*, std::destroying_delete_t, unsigned long)
        4   0x12cada6fc std::__1::default_delete<WebCore::LowPowerModeNotifier>::operator()[abi:sn170006](WebCore::LowPowerModeNotifier*) const
        5   0x12cada66c std::__1::unique_ptr<WebCore::LowPowerModeNotifier, std::__1::default_delete<WebCore::LowPowerModeNotifier>>::reset[abi:sn170006](WebCore::LowPowerModeNotifier*)
        6   0x12cada5f4 std::__1::unique_ptr<WebCore::LowPowerModeNotifier, std::__1::default_delete<WebCore::LowPowerModeNotifier>>::~unique_ptr[abi:sn170006]()
        7   0x12cab17a4 std::__1::unique_ptr<WebCore::LowPowerModeNotifier, std::__1::default_delete<WebCore::LowPowerModeNotifier>>::~unique_ptr[abi:sn170006]()
        8   0x12cab0c34 WebCore::Page::~Page()
        9   0x12cab1d88 WebCore::Page::~Page()
        10  0x15bbbb7f8 WTF::RefCounted<WebCore::Page>::deref() const
        11  0x15bbbb77c WTF::DefaultRefDerefTraits<WebCore::Page>::derefIfNotNull(WebCore::Page*)
        12  0x15bb44414 WTF::RefPtr<WebCore::Page, WTF::RawPtrTraits<WebCore::Page>, WTF::DefaultRefDerefTraits<WebCore::Page>>::operator=(std::nullptr_t)
        13  0x15bb44168 __29-[WebView(WebPrivate) _close]_block_invoke
        14  0x12d37b1a0 (anonymous namespace)::WebThreadBlock::operator()() const
        15  0x12d379c0c HandleRunSource(void*)
        16  0x109afde48 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
        17  0x109afdd90 __CFRunLoopDoSource0
        18  0x109afd500 __CFRunLoopDoSources0
        19  0x109af7be8 __CFRunLoopRun
        20  0x109af74d4 CFRunLoopRunSpecific
        21  0x129f77ce8 RunWebThread(void*)
        22  0x10da03414 _pthread_start
        23  0x10d9fe5e0 thread_start
        Child process terminated with signal 5: Trace/BPT trap

[Radar WebKit Bug Importer]

<rdar://problem/139727732>

[Chris Dumez]

Pull request: https://github.com/WebKit/WebKit/pull/36551

[EWS]

Committed 286510@main (79c4ba33192d): <https://commits.webkit.org/286510@main>

Reviewed commits have been landed. Closing PR #36551 and removing active labels.