270546 2024-03-05 15:25:50 -0800 REGRESSION (275494@main): [ iOS Debug ] ASSERTION FAILED: !isAsyncReplyHandlerWithDispatcher TestWebKitAPI.WKWebView.PrintToPDFShouldPrintBackgrounds is a constant crash 2024-03-11 15:21:22 -0700 1 1 1 Unclassified WebKit PDF Safari Technology Preview Unspecified Unspecified RESOLVED DUPLICATE 270523 InRadar P2 Normal --- 1 j_stfleur webkit-unassigned jean-yves.avenard kkinnunen simon.fraser thorton webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 2018908 0 j_stfleur 2024-03-05 15:25:50 -0800 Description: TestWebKitAPI.WKWebView.PrintToPDFShouldPrintBackgrounds is a constant crash relating to 275494@main after it was introduce on iOS Debug config. History: https://results.webkit.org/?platform=ios&style=debug&model=iPhone%2012&recent=False&suite=api-tests&test=TestWebKitAPI.WKWebView.PrintToPDFShouldPrintBackgrounds Diff/Image Diff/Crash Log: ASSERTION FAILED: !isAsyncReplyHandlerWithDispatcher(replyID) /Volumes/Data/worker/Apple-iOS-17-Simulator-Debug-Build/build/Source/WebKit/Platform/IPC/Connection.h(777) : Error IPC::Connection::waitForAsyncReplyAndDispatchImmediately(AsyncReplyID, Timeout) [T = Messages::WebPage::DrawToPDFiOS] Child process terminated with signal 5: Trace/BPT trap 2018909 1 webkit-bug-importer 2024-03-05 15:26:21 -0800 <rdar://problem/124100959> 2018916 2 j_stfleur 2024-03-05 15:45:24 -0800 Reproducibility: run-api-tests --root --ios-simulator --debug -v TestWebKitAPI.WKWebView.PrintToPDFShouldPrintBackgrounds 2019119 3 ap 2024-03-06 11:21:07 -0800 Is this the same as bug 270523? 2020261 4 ap 2024-03-11 15:21:22 -0700 *** This bug has been marked as a duplicate of bug 270523 ***