[Webkit-unassigned] [Bug 282003] New: REGRESSION(285507 at main?): [ macOS iOS Debug ] ASSERTION FAILED: showCount == hideCount in virtual WebCore::MockPaymentCoordinator result of crash in ApplePay

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=282003

            Bug ID: 282003
           Summary: REGRESSION(285507 at main?): [ macOS iOS Debug ]
                    ASSERTION FAILED: showCount == hideCount in virtual
                    WebCore::MockPaymentCoordinator result of crash in
                    ApplePay
           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: darbinyan at apple.com

The following tests are appearing false-positive flaky tests in Sequoia EWS. Suspecting it's regressed after 285507 at main since the tests started crashing with assertion after this change. In post-commit the tests are flaky crash in iOS and macOS as well.

Effected tests in EWS:
http/tests/ssl/applepay/ApplePayRequestShippingContactV3.https.html
http/tests/ssl/applepay/ApplePayShippingAddressChangeEventErrors.https.html
http/tests/ssl/applepay/ApplePayRequestShippingContact.https.html
http/tests/paymentrequest/ApplePayModifier-multiTokenContexts.https.html
http/tests/paymentrequest/payment-response-complete-method.https.html
http/tests/paymentrequest/payment-response-payerEmail-attribute.https.html
http/tests/paymentrequest/ApplePayModifier-deferredPaymentRequest.https.html
http/tests/paymentrequest/payment-response-methodName-attribute.https.html
http/tests/paymentrequest/updateWith-displayItems.https.html


stderr:
ASSERTION FAILED: showCount == hideCount
/Volumes/Data/worker/Apple-Sonoma-Debug-Build/build/Source/WebCore/testing/MockPaymentCoordinator.cpp(103) : virtual WebCore::MockPaymentCoordinator::~MockPaymentCoordinator()
1   0x4dcf8126c WebCore::MockPaymentCoordinator::~MockPaymentCoordinator()
2   0x4dcf81565 WebCore::MockPaymentCoordinator::~MockPaymentCoordinator()
3   0x4dcf81589 WebCore::MockPaymentCoordinator::~MockPaymentCoordinator()
4   0x585ea600f std::__1::default_delete<WebCore::PaymentCoordinatorClient>::operator()[abi:sn170006](WebCore::PaymentCoordinatorClient*) const
5   0x585ea5fcc std::__1::unique_ptr<WebCore::PaymentCoordinatorClient, std::__1::default_delete<WebCore::PaymentCoordinatorClient>>::reset[abi:sn170006](WebCore::PaymentCoordinatorClient*)
6   0x585ea5f69 std::__1::unique_ptr<WebCore::PaymentCoordinatorClient, std::__1::default_delete<WebCore::PaymentCoordinatorClient>>::~unique_ptr[abi:sn170006]()
7   0x585ea5f45 std::__1::unique_ptr<WebCore::PaymentCoordinatorClient, std::__1::default_delete<WebCore::PaymentCoordinatorClient>>::~unique_ptr[abi:sn170006]()
8   0x585ea5f25 WTF::UniqueRef<WebCore::PaymentCoordinatorClient>::~UniqueRef()
9   0x585e9a115 WTF::UniqueRef<WebCore::PaymentCoordinatorClient>::~UniqueRef()
10  0x585e9a0ca WebCore::PaymentCoordinator::~PaymentCoordinator()
11  0x585e9a165 WebCore::PaymentCoordinator::~PaymentCoordinator()
12  0x4dcae2ef5 WTF::RefCounted<WebCore::PaymentCoordinator>::deref() const
13  0x4dcae2ea9 WTF::RefCountedAndCanMakeWeakPtr<WebCore::PaymentCoordinator>::deref() const
14  0x4dcf838a1 WebCore::MockPaymentCoordinator::deref() const
15  0x4dcebacce WTF::DefaultRefDerefTraits<WebCore::MockPaymentCoordinator>::derefIfNotNull(WebCore::MockPaymentCoordinator*)
16  0x4dcebac69 WTF::Ref<WebCore::MockPaymentCoordinator, WTF::RawPtrTraits<WebCore::MockPaymentCoordinator>, WTF::DefaultRefDerefTraits<WebCore::MockPaymentCoordinator>>::~Ref()
17  0x4dceb24b5 WTF::Ref<WebCore::MockPaymentCoordinator, WTF::RawPtrTraits<WebCore::MockPaymentCoordinator>, WTF::DefaultRefDerefTraits<WebCore::MockPaymentCoordinator>>::~Ref()
18  0x4dcebac09 WebCore::JSDOMWrapper<WebCore::MockPaymentCoordinator, WTF::RawPtrTraits<WebCore::MockPaymentCoordinator>>::~JSDOMWrapper()
19  0x4dcebabe5 WebCore::JSMockPaymentCoordinator::~JSMockPaymentCoordinator()
20  0x4dceb0025 WebCore::JSMockPaymentCoordinator::~JSMockPaymentCoordinator()
21  0x4dceafc4d WebCore::JSMockPaymentCoordinator::destroy(JSC::JSCell*)
22  0x4e899b137 JSC::JSDestructibleObjectDestroyFunc::operator()(JSC::VM&, JSC::JSCell*) const
23  0x4e899b105 JSC::JSDestructibleObjectHeapCellType::destroy(JSC::VM&, JSC::JSCell*) const
24  0x4e82fc26a JSC::Subspace::destroy(JSC::VM&, JSC::JSCell*)
25  0x4e82f12c1 JSC::PreciseAllocation::sweep()
26  0x4e82d588d JSC::MarkedSpace::sweepPreciseAllocations()
27  0x4e821ca30 JSC::Heap::sweepInFinalize()
28  0x4e821c640 JSC::Heap::finalize()
29  0x4e821be02 JSC::Heap::handleNeedFinalize(unsigned int)
30  0x4e821ad04 JSC::Heap::handleNeedFinalize()
31  0x4e8216f4a JSC::Heap::finishChangingPhase(JSC::GCConductor)
com.apple.WebKit.WebContent.Development terminated (pid 81892) for reason: crash
LEAK: 2 WebPageProxy

History:
https://results.webkit.org/?suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&suite=layout-tests&test=http%2Ftests%2Fpaymentrequest%2FApplePayModifier-deferredPaymentRequest.https.html&test=http%2Ftests%2Fpaymentrequest%2Fpayment-response-complete-method.https.html&test=http%2Ftests%2Fpaymentrequest%2Fpayment-response-payerEmail-attribute.https.html&test=http%2Ftests%2Fssl%2Fapplepay%2FApplePayRequestShippingContact.https.html&test=http%2Ftests%2Fssl%2Fapplepay%2FApplePayRequestShippingContactV3.https.html&test=http%2Ftests%2Fssl%2Fapplepay%2FApplePayShippingAddressChangeEventErrors.https.html&test=http%2Ftests%2Fpaymentrequest%2FApplePayPaymentCompleteDetails-orderDetails.https.html&test=http%2Ftests%2Fpaymentrequest%2Fpayment-response-methodName-attribute.https.html&test=http%2Ftests%2Fpaymentrequest%2FupdateWith-displayItems.https.html&flavor=wk2&style=debug


Test Results:
https://build.webkit.org/results/Apple-Sequoia-Debug-AppleSilicon-WK2-Tests/285255@main%20(76)/results.html

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