[Webkit-unassigned] [Bug 238296] New: REGRESSION: ASSERTION FAILED: !m_queues.contains(key) under WebKit::RemoteRenderingBackend::startListeningForIPC()

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=238296

            Bug ID: 238296
           Summary: REGRESSION: ASSERTION FAILED: !m_queues.contains(key)
                    under
                    WebKit::RemoteRenderingBackend::startListeningForIPC()
           Product: WebKit
           Version: Safari 13
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: New Bugs
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: ryanhaddad at apple.com

Created attachment 455575

  --> https://bugs.webkit.org/attachment.cgi?id=455575&action=review

crash log

The following assertion failure is seen on iOS debug bots:

ASSERTION FAILED: !m_queues.contains(key)
/Volumes/Data/worker/ios-simulator-15-debug/build/Source/WebKit/Platform/IPC/MessageReceiveQueueMap.cpp(34) : void IPC::MessageReceiveQueueMap::addImpl(IPC::MessageReceiveQueueMap::StoreType &&, IPC::ReceiverName, uint64_t)
1   0x14219db09 WTFCrash
2   0x1246a8b4b WTFCrashWithInfo(int, char const*, char const*, int)
3   0x125b30dfb IPC::MessageReceiveQueueMap::addImpl(std::__1::variant<IPC::MessageReceiveQueue*, std::__1::unique_ptr<IPC::MessageReceiveQueue, std::__1::default_delete<IPC::MessageReceiveQueue> > >&&, IPC::ReceiverName, unsigned long long)
4   0x125af7bbd IPC::MessageReceiveQueueMap::add(IPC::MessageReceiveQueue&, IPC::ReceiverName, unsigned long long)
5   0x125af7b53 IPC::Connection::addMessageReceiveQueue(IPC::MessageReceiveQueue&, IPC::ReceiverName, unsigned long long)
6   0x125b6c56d IPC::StreamServerConnectionBase::startReceivingMessagesImpl(IPC::ReceiverName)::$_2::operator()() const
7   0x125b6c4e9 WTF::Detail::CallableWrapper<IPC::StreamServerConnectionBase::startReceivingMessagesImpl(IPC::ReceiverName)::$_2, void>::call()
8   0x1421cb692 WTF::Function<void ()>::operator()() const
9   0x14221e7e8 void WTF::callOnMainAndWait<(WTF::MainStyle)1>(WTF::Function<void ()>&&)
10  0x14221e78d WTF::callOnMainRunLoopAndWait(WTF::Function<void ()>&&)
11  0x125b611dc IPC::StreamServerConnectionBase::startReceivingMessagesImpl(IPC::ReceiverName)
12  0x1252e703f IPC::StreamServerConnection::startReceivingMessages(IPC::ReceiverName)
13  0x1252e6955 WebKit::RemoteRenderingBackend::startListeningForIPC()

https://build.webkit.org/results/Apple-iOS-15-Simulator-Debug-WK2-Tests/r291751%20(2042)/results.html

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20220323/436480b1/attachment.htm>