262546 2023-10-03 08:31:13 -0700 REGRESSION (STP): Crash when visiting codemotion.com 2023-10-03 11:07:43 -0700 1 1 1 Unclassified WebKit JavaScriptCore Safari Technology Preview Mac (Apple Silicon) macOS 14 RESOLVED DUPLICATE 262228 https://www.codemotion.com InRadar P2 Normal --- 1 laiz+webkit webkit-unassigned ashvayka mark.lam webkit-bug-importer oldest_to_newest 1982084 0 laiz+webkit 2023-10-03 08:31:13 -0700 Overview: Visiting https://www.codemotion.com causes the Safari TP tab to quickly refresh the page and then present "A problem repeatedly occurred with 'https://www.codemotion.com'" and prompting the user to reload the webpage Steps to reproduce: 1. Open https://www.codemotion.com using Safari Technology Preview Release 179 Actual result: "A problem repeatedly occurred with 'https://www.codemotion.com'" and a prompt urging the user to reload the webpage Expected result: The website should open normally. Build Date & Hardware: Safari Technology Preview Release 179 (Safari 17.0, WebKit 19617.1.8.1) MacBook Air M1, 2020 macOS Sonoma 14.0 Additional Builds and Platforms: I am unable to reproduce this issue on Safari Version 17.0 (19616.1.27.211.1) 1982121 1 ap 2023-10-03 09:54:13 -0700 Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 JavaScriptCore 0x19e22a46c WTFCrashWithInfo(int, char const*, char const*, int) + 20 1 JavaScriptCore 0x19eff8ebc JSC::GetterSetter::getOwnPropertySlot(JSC::JSObject*, JSC::JSGlobalObject*, JSC::PropertyName, JSC::PropertySlot&) + 40 2 JavaScriptCore 0x19f0f66b4 JSC::JSObject::toPrimitive(JSC::JSGlobalObject*, JSC::PreferredPrimitiveType) const + 4012 3 JavaScriptCore 0x19f1c98ec JSC::jsAddSlowCase(JSC::JSGlobalObject*, JSC::JSValue, JSC::JSValue) + 3484 4 JavaScriptCore 0x19efb183c slow_path_add + 1072 5 JavaScriptCore 0x19e585918 llint_function_for_construct_arity_checkTagGateAfter + 15704 1982122 2 webkit-bug-importer 2023-10-03 09:54:26 -0700 <rdar://problem/116406769> 1982157 3 mark.lam 2023-10-03 11:07:43 -0700 *** This bug has been marked as a duplicate of bug 262228 ***