262981 2023-10-10 14:52:39 -0700 Regression(267014@main) Flaky crash under WebKit::GPUConnectionToWebProcess::didReceiveMessage() 2023-10-11 23:38:11 -0700 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=263061 InRadar P2 Normal --- 259552 1 cdumez cdumez gavin.p kkinnunen rackler webkit-bug-importer oldest_to_newest 1984135 0 cdumez 2023-10-10 14:52:39 -0700 Flaky crash under WebKit::GPUConnectionToWebProcess::didReceiveMessage(): ``` Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 com.apple.JavaScriptCore 0x107329e3e WTFCrash 1 com.apple.WebKit 0x130280a0e WebKit::GPUConnectionToWebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 2 com.apple.WebKit 0x1323070b8 IPC::Connection::dispatchMessage(IPC::Decoder&) 3 com.apple.WebKit 0x132307484 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>) 4 com.apple.WebKit 0x132307764 IPC::Connection::dispatchOneIncomingMessage() 5 com.apple.WebKit 0x132321edc IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>)::$_17::operator()() const 6 com.apple.WebKit 0x132321e48 WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>)::$_17, void>::call() 7 com.apple.JavaScriptCore 0x10913e362 WTF::Function<void ()>::operator()() const ``` Example of message that frequently fails: GPUConnectionToWebProcess_CreateRemoteGPU. 1984136 1 cdumez 2023-10-10 14:52:50 -0700 <rdar://114245301> 1984161 2 cdumez 2023-10-10 16:39:11 -0700 Pull request: https://github.com/WebKit/WebKit/pull/18918 1984351 3 ews-feeder 2023-10-11 11:13:57 -0700 Committed 269209@main (e4fcb9c6b04b): <https://commits.webkit.org/269209@main> Reviewed commits have been landed. Closing PR #18918 and removing active labels. 1984538 4 kkinnunen 2023-10-11 23:36:57 -0700 *** Bug 262401 has been marked as a duplicate of this bug. ***