[Webkit-unassigned] [Bug 160334] New: Crash with an Invalid Web Process IPC Message ID: WebPageProxy.AttributedStringForCharacterRangeCallback

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=160334

            Bug ID: 160334
           Summary: Crash with an Invalid Web Process IPC Message ID:
                    WebPageProxy.AttributedStringForCharacterRangeCallback
    Classification: Unclassified
           Product: WebKit
           Version: WebKit Nightly Build
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Keywords: InRadar
          Severity: Normal
          Priority: P2
         Component: WebKit2
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rniwa at webkit.org
                CC: andersca at apple.com, ap at webkit.org, sam at webkit.org

<rdar://problem/27078089>

      50 Safari: invalidMessageFunction(OpaqueWKString const*) <==
        50 WebKit: WebKit::WebProcessPool::didReceiveInvalidMessage(IPC::StringReference const&, IPC::StringReference const&)
          50 WebKit: WebKit::WebProcessProxy::didReceiveInvalidMessage(IPC::Connection&, IPC::StringReference, IPC::StringReference)
            50 WebKit: IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::MessageDecoder, std::__1::default_delete<IPC::MessageDecoder> >)
              50 WebKit: IPC::Connection::dispatchOneMessage()
                50 JavaScriptCore: WTF::RunLoop::performWork()
                  50 JavaScriptCore: WTF::RunLoop::performWork(void*)
                    50 CoreFoundation: __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
                      50 CoreFoundation: __CFRunLoopDoSources0
                        50 CoreFoundation: __CFRunLoopRun
                          50 CoreFoundation: CFRunLoopRunSpecific
                            50 HIToolbox: RunCurrentEventLoopInMode
                              50 HIToolbox: ReceiveNextEventCommon
                                50 HIToolbox: _BlockUntilNextEventMatchingListInModeWithFilter
                                  50 AppKit: _DPSNextEvent
                                    50 AppKit: -[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:]
                                      50 Safari: -[BrowserApplication nextEventMatchingMask:untilDate:inMode:dequeue:]
                                        50 AppKit: -[NSApplication run]
                                          50 AppKit: NSApplicationMain
                                            50 libdyld.dylib: start

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