Bug 273919 – ASSERTION FAILED: !childItemWithTarget(child->target())

• Component: History
• Status: NEW

[Fujii Hironori]

I don't know the exact step how to reproduce this assertion failure.
However, I observed sevaral times by browsing some web sites with Windows port Debug MiniBrowser 278526@main.
I observed the same problem with Mac port Debug MiniBrowser 278542@main too.

ASSERTION FAILED: !childItemWithTarget(child->target())
C:\webkit\wc\Source\WebCore\history/HistoryItem.cpp(290) : addChildItem
1   00007FFDE9641CA9 WTFCrash
2   00007FFDE0482EFD WTFCrashWithInfo
3   00007FFDE35ABC09 WebCore::HistoryItem::addChildItem
4   00007FFDE7E42C9C WebKit::applyFrameState
5   00007FFDE7E42C89 WebKit::applyFrameState
6   00007FFDE7E42981 WebKit::toHistoryItem
7   00007FFDE7F86A52 WebKit::WebPage::restoreSessionInternal
8   00007FFDE7F94166 WebKit::WebPage::updateBackForwardListForReattach
9   00007FFDE6AE46F0 IPC::callMemberFunction<WebKit::WebPage,WebKit::WebPage,void (const WTF::Vector<WebKit::BackForwardListItemState,0,WTF::CrashOnOverflow,16,WTF::FastMalloc> &),std::tuple<WTF::Vector<WebKit::BackForwardListItemState,0,WTF::CrashOnOverflow,16,WTF::FastMalloc> > >::<lambda_1>::operator()<WTF::Vector<WebKit::BackForwardListItemState,0,WTF::CrashOnOverflow,16,WTF::FastMalloc> >
10  00007FFDE6AE469D std::invoke<`lambda at C:\webkit\wc\Source\WebKit\Platform\IPC\HandleMessage.h:134:9',WTF::Vector<WebKit::BackForwardListItemState,0,WTF::CrashOnOverflow,16,WTF::FastMalloc> >
11  00007FFDE6AE467A std::_Apply_impl<`lambda at C:\webkit\wc\Source\WebKit\Platform\IPC\HandleMessage.h:134:9',std::tuple<WTF::Vector<WebKit::BackForwardListItemState,0,WTF::CrashOnOverflow,16,WTF::FastMalloc> >,0>
12  00007FFDE6AE4642 std::apply<`lambda at C:\webkit\wc\Source\WebKit\Platform\IPC\HandleMessage.h:134:9',std::tuple<WTF::Vector<WebKit::BackForwardListItemState,0,WTF::CrashOnOverflow,16,WTF::FastMalloc> > >
13  00007FFDE6AE2C6F IPC::callMemberFunction<WebKit::WebPage,WebKit::WebPage,void (const WTF::Vector<WebKit::BackForwardListItemState,0,WTF::CrashOnOverflow,16,WTF::FastMalloc> &),std::tuple<WTF::Vector<WebKit::BackForwardListItemState,0,WTF::CrashOnOverflow,16,WTF::FastMalloc> > >
14  00007FFDE6AB3CEF IPC::handleMessage<Messages::WebPage::UpdateBackForwardListForReattach,WebKit::WebPage,WebKit::WebPage,void (const WTF::Vector<WebKit::BackForwardListItemState,0,WTF::CrashOnOverflow,16,WTF::FastMalloc> &)>
15  00007FFDE6A9CA18 WebKit::WebPage::didReceiveWebPageMessage
16  00007FFDE7F9B70C WebKit::WebPage::didReceiveMessage
17  00007FFDE7541F26 IPC::MessageReceiverMap::dispatchMessage
18  00007FFDE7A78CD9 WebKit::WebProcess::didReceiveMessage
19  00007FFDE7514BEA IPC::Connection::dispatchMessage
20  00007FFDE7514E62 IPC::Connection::dispatchMessage
21  00007FFDE751516D IPC::Connection::dispatchOneIncomingMessage
22  00007FFDE751ADBB IPC::Connection::enqueueIncomingMessage::<lambda_6>::operator()
23  00007FFDE751AD57 WTF::Detail::CallableWrapper<`lambda at C:\webkit\wc\Source\WebKit\Platform\IPC\Connection.cpp:1287:31',void>::call
24  00007FFDE9659FD4 WTF::Function<void ()>::operator()
25  00007FFDE96E256A WTF::RunLoop::performWork
26  00007FFDE97D63F0 WTF::RunLoop::wndProc
27  00007FFDE97D6327 WTF::RunLoop::RunLoopWndProc
28  00007FFECE098961 DispatchMessageW
29  00007FFECE098421 DispatchMessageW
30  00007FFDE97D65CD WTF::RunLoop::run
31  00007FFDE6614233 WebKit::AuxiliaryProcessMainBase<WebKit::WebProcess,1>::run
Exception thrown at 0x00007FFDE9641CAE (WTF.dll) in WebKitWebProcess.exe: 0xC0000005: Access violation writing location 0x00000000BBADBEEF.

[Radar WebKit Bug Importer]

<rdar://problem/128174848>