RESOLVED FIXED 209575
Mini browser immediately hit an assertion in debug build 
https://bugs.webkit.org/show_bug.cgi?id=209575
Summary Mini browser immediately hit an assertion in debug build
Ryosuke Niwa
Reported 2020-03-25 18:51:42 PDT
ASSERTION FAILED: destinationID /Volumes/Data/webkit/Source/WebKit/Platform/IPC/MessageReceiverMap.cpp(52) : void IPC::MessageReceiverMap::addMessageReceiver(IPC::StringReference, uint64_t, IPC::MessageReceiver &) 1 0x244ef93c9 WTFCrash 2 0x106c70c6b WTFCrashWithInfo(int, char const*, char const*, int) 3 0x106d8462b IPC::MessageReceiverMap::addMessageReceiver(IPC::StringReference, unsigned long long, IPC::MessageReceiver&) 4 0x1080d55ad WebKit::RemoteAudioSession::RemoteAudioSession(WebKit::WebProcess&, WebKit::RemoteAudioSessionConfiguration&&) 5 0x1080d5615 WebKit::RemoteAudioSession::RemoteAudioSession(WebKit::WebProcess&, WebKit::RemoteAudioSessionConfiguration&&) 6 0x108101eb2 WTF::UniqueRef<WebKit::RemoteAudioSession> WTF::makeUniqueRefWithoutFastMallocCheck<WebKit::RemoteAudioSession, WebKit::WebProcess&, WebKit::RemoteAudioSessionConfiguration>(WebKit::WebProcess&, WebKit::RemoteAudioSessionConfiguration&&) 7 0x1080d54d4 WTF::UniqueRef<WebKit::RemoteAudioSession> WTF::makeUniqueRef<WebKit::RemoteAudioSession, WebKit::WebProcess&, WebKit::RemoteAudioSessionConfiguration>(WebKit::WebProcess&, WebKit::RemoteAudioSessionConfiguration&&) 8 0x1080d51b3 WebKit::RemoteAudioSession::create(WebKit::WebProcess&) 9 0x10804e70d WebKit::WebProcess::setUseGPUProcessForMedia(bool) 10 0x10852163d WebKit::WebPage::updatePreferences(WebKit::WebPreferencesStore const&) 11 0x10851e19b WebKit::WebPage::WebPage(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&) 12 0x10851cc65 WebKit::WebPage::WebPage(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&) 13 0x10851cb71 WebKit::WebPage::create(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&) 14 0x1080467a4 WebKit::WebProcess::createWebPage(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&) 15 0x1087d20bc void IPC::callMemberFunctionImpl<WebKit::WebProcess, void (WebKit::WebProcess::*)(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&), std::__1::tuple<WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters>, 0ul, 1ul>(WebKit::WebProcess*, void (WebKit::WebProcess::*)(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&), std::__1::tuple<WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) 16 0x1087d0b20 void IPC::callMemberFunction<WebKit::WebProcess, void (WebKit::WebProcess::*)(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&), std::__1::tuple<WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters>, std::__1::integer_sequence<unsigned long, 0ul, 1ul> >(std::__1::tuple<WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters>&&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&)) 17 0x1087ca83e void IPC::handleMessage<Messages::WebProcess::CreateWebPage, WebKit::WebProcess, void (WebKit::WebProcess::*)(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&)>(IPC::Decoder&, WebKit::WebProcess*, void (WebKit::WebProcess::*)(WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WebKit::WebPageCreationParameters&&)) 18 0x1087c7cf0 WebKit::WebProcess::didReceiveWebProcessMessage(IPC::Connection&, IPC::Decoder&) 19 0x10804723b WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 20 0x106ce0839 IPC::Connection::dispatchMessage(IPC::Decoder&) 21 0x106ce1192 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) 22 0x106ce1870 IPC::Connection::dispatchOneIncomingMessage() 23 0x106d00cde IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_7::operator()()
Attachments
Fixes the bug (1.87 KB, patch)
2020-03-25 18:58 PDT, Ryosuke Niwa 		simon.fraser: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Ryosuke Niwa
Comment 1 2020-03-25 18:58:45 PDT
Created attachment 394566 [details] Fixes the bug
Simon Fraser (smfr)
Comment 2 2020-03-25 19:08:30 PDT
Comment on attachment 394566 [details] Fixes the bug Should you have used ObjecdtIdentifer instead of 0 or 1?
Ryosuke Niwa
Comment 3 2020-03-25 19:09:46 PDT
(In reply to Simon Fraser (smfr) from comment #2) > Comment on attachment 394566 [details] > Fixes the bug > > Should you have used ObjecdtIdentifer instead of 0 or 1? I don't think so. There is no object to identify. This is really a singleton. It's actually wrong that we're using message receiver map for this. We should just hard-code it in WebProcess's message dispatcher instead. But for now, this will fix the assertion failure that happens at launch.
Ryosuke Niwa
Comment 4 2020-03-25 19:10:42 PDT
Committed r259028: <https://trac.webkit.org/changeset/259028>
Radar WebKit Bug Importer
Comment 5 2020-03-25 19:11:17 PDT
<rdar://problem/60900136>
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