288799 2025-02-27 20:11:58 -0800 [macOS Debug] ipc/large-vector-allocate-failure-crash.html is flaky crash 2025-03-06 20:12:13 -0800 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified NEW https://bugs.webkit.org/show_bug.cgi?id=288742 InRadar P2 Normal --- 1 sabouhallawa webkit-unassigned webkit-bug-importer oldest_to_newest 2099089 0 sabouhallawa 2025-02-27 20:11:58 -0800 Even with PR https://github.com/WebKit/WebKit/pull/41536 ipc/large-vector-allocate-failure-crash.html test still crashes but with a different callstack: Error logs: stderr: 1 0x11a666c20 WebKit::IPCTestingAPI::JSIPCStreamClientConnection::MessageReceiver::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 2 0x11adeb464 IPC::StreamClientConnection::DedicatedConnectionClient::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 3 0x11ada16fc IPC::Connection::dispatchMessage(IPC::Decoder&) 4 0x11ada1b58 IPC::Connection::dispatchMessage(WTF::UniqueRef<IPC::Decoder>) 5 0x11ada1f48 IPC::Connection::dispatchOneIncomingMessage() 6 0x11adc7ce8 IPC::Connection::enqueueIncomingMessage(WTF::UniqueRef<IPC::Decoder>)::$_2::operator()() const 7 0x11adc7c44 WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(WTF::UniqueRef<IPC::Decoder>)::$_2, void>::call() 8 0x12c65ef84 WTF::Function<void ()>::operator()() const 9 0x12c72c25c WTF::RunLoop::performWork() 10 0x12c730658 WTF::RunLoop::performWork(void*) 11 0x1844d48a4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 12 0x1844d4838 __CFRunLoopDoSource0 13 0x1844d459c __CFRunLoopDoSources0 14 0x1844d3138 __CFRunLoopRun 15 0x1844d2734 CFRunLoopRunSpecific 16 0x1856a3518 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 17 0x18571ae74 -[NSRunLoop(NSRunLoop) run] 18 0x18410562c _xpc_objc_main 19 0x184115754 _xpc_main 20 0x1841051c8 _xpc_copy_xpcservice_dictionary 21 0x117e6ab30 WebKit::XPCServiceMain(int, char const**) 22 0x11acb801c WKXPCServiceMain 23 0x1009aff90 main 24 0x18406c274 start com.apple.WebKit.WebContent.Development terminated (pid 22779) for reason: crash LEAK: 1 WebPageProxy 2101257 1 webkit-bug-importer 2025-03-06 20:12:13 -0800 <rdar://problem/146447102>