[Webkit-unassigned] [Bug 206903] New: inspector/heap/getRemoteObject.html is a flaky crash

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Jan 28 12:49:06 PST 2020


https://bugs.webkit.org/show_bug.cgi?id=206903

            Bug ID: 206903
           Summary: inspector/heap/getRemoteObject.html is a flaky crash
           Product: WebKit
           Version: Other
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: Web Inspector
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ap at webkit.org
                CC: drousso at apple.com,
                    inspector-bugzilla-changes at group.apple.com,
                    webkit-bot-watchers-bugzilla at group.apple.com,
                    webkit-bug-importer at group.apple.com

Now that inspector/heap/getRemoteObject.html is unskipped on WK2, it's flakily crashing again.

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0   com.apple.JavaScriptCore            0x0000000107fd0773 WTFCrashWithInfo(int, char const*, char const*, int) + 19 (Assertions.h:618)
1   com.apple.JavaScriptCore            0x0000000107c58f29 Inspector::InjectedScriptModule::ensureInjected(Inspector::InjectedScriptManager*, Inspector::InjectedScript const&) + 2121 (JSString.h:788)
2   com.apple.WebCore                   0x0000000103919240 WebCore::CommandLineAPIModule::injectIfNeeded(Inspector::InjectedScriptManager*, Inspector::InjectedScript const&) + 112 (CommandLineAPIModule.cpp:44)
3   com.apple.JavaScriptCore            0x0000000107c4e0b3 Inspector::InjectedScriptManager::injectedScriptFor(JSC::JSGlobalObject*) + 1011 (InjectedScriptBase.h:53)
4   com.apple.JavaScriptCore            0x0000000107cdbadf Inspector::InspectorHeapAgent::getRemoteObject(WTF::String&, int, WTF::String const*, WTF::RefPtr<Inspector::Protocol::Runtime::RemoteObject, WTF::DumbPtrTraits<Inspector::Protocol::Runtime::RemoteObject> >&) + 175 (InspectorHeapAgent.cpp:251)
5   com.apple.JavaScriptCore            0x0000000107c8303c Inspector::HeapBackendDispatcher::getRemoteObject(long, WTF::RefPtr<WTF::JSONImpl::Object, WTF::DumbPtrTraits<WTF::JSONImpl::Object> >&&) + 860 (InspectorBackendDispatchers.cpp:4137)
6   com.apple.JavaScriptCore            0x0000000107c81b4f Inspector::HeapBackendDispatcher::dispatch(long, WTF::String const&, WTF::Ref<WTF::JSONImpl::Object, WTF::DumbPtrTraits<WTF::JSONImpl::Object> >&&) + 1071 (utility:925)
7   com.apple.JavaScriptCore            0x0000000107c5aadd Inspector::BackendDispatcher::dispatch(WTF::String const&) + 2349 (Ref.h:60)
8   com.apple.WebKit                    0x00000001011aaa14 void IPC::handleMessage<Messages::WebPage::SendMessageToTargetBackend, WebKit::WebPage, void (WebKit::WebPage::*)(WTF::String const&, WTF::String const&)>(IPC::Decoder&, WebKit::WebPage*, void (WebKit::WebPage::*)(WTF::String const&, WTF::String const&)) + 85
9   com.apple.WebKit                    0x00000001011a6de0 WebKit::WebPage::didReceiveWebPageMessage(IPC::Connection&, IPC::Decoder&) + 4284
10  com.apple.WebKit                    0x0000000100c950e8 IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) + 114
11  com.apple.WebKit                    0x000000010108bc5a WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) + 28 (WebProcess.cpp:745)
12  com.apple.WebKit                    0x0000000100c7e414 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) + 176 (Connection.cpp:1079)
13  com.apple.WebKit                    0x0000000100c7e613 IPC::Connection::dispatchOneIncomingMessage() + 199 (Connection.cpp:1146)
14  com.apple.JavaScriptCore            0x00000001073ffea4 WTF::RunLoop::performWork() + 228 (RunLoop.cpp:107)
15  com.apple.JavaScriptCore            0x0000000107400142 WTF::RunLoop::performWork(void*) + 34 (RunLoopCF.cpp:39)

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