229250 2021-08-18 14:31:27 -0700 [ iOS Debug ] 12 TestWebKitAPI.WebKitLegacy. tests are crashing 2021-08-18 17:20:59 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build iPhone / iPad Unspecified RESOLVED FIXED InRadar P2 Normal --- 1 ayumi_kojima rniwa benjamin cdumez cmarcelo ews-watchlist rniwa webkit-bot-watchers-bugzilla webkit-bug-importer wenson_hsieh oldest_to_newest 1785220 0 ayumi_kojima 2021-08-18 14:31:27 -0700 TestWebKitAPI.WebKitLegacy.WebGLNoCrashOnOtherThreadAccess TestWebKitAPI.WebKitLegacy.WebGLPrepareDisplayOnWebThread TestWebKitAPI.WebKitLegacy.AudioSessionCategoryIOS TestWebKitAPI.WebKitLegacy.TimeInputAccessoryViewTest TestWebKitAPI.WebKitLegacy.SetTimeoutFunction TestWebKitAPI.WebKitLegacy.ScrollingDoesNotPauseMedia TestWebKitAPI.WebKitLegacy.ScrollToRevealSelection TestWebKitAPI.WebKitLegacy.RenderInContextSnapshot TestWebKitAPI.WebKitLegacy.PreemptVideoFullscreen TestWebKitAPI.WebKitLegacy.MonthInputAccessoryViewTest TestWebKitAPI.WebKitLegacy.DateTimeLocalInputAccessoryViewTest TestWebKitAPI.WebKitLegacy.DateInputAccessoryViewTest Are crashing on iOS 14 Simulator Debug. History: https://results.webkit.org/?suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&suite=api-tests&test=TestWebKitAPI.WebKitLegacy.AudioSessionCategoryIOS&test=TestWebKitAPI.WebKitLegacy.WebGLPrepareDisplayOnWebThread&test=TestWebKitAPI.WebKitLegacy.WebGLNoCrashOnOtherThreadAccess&test=TestWebKitAPI.WebKitLegacy.TimeInputAccessoryViewTest&test=TestWebKitAPI.WebKitLegacy.SetTimeoutFunction&test=TestWebKitAPI.WebKitLegacy.ScrollingDoesNotPauseMedia&test=TestWebKitAPI.WebKitLegacy.ScrollToRevealSelection&test=TestWebKitAPI.WebKitLegacy.RenderInContextSnapshot&test=TestWebKitAPI.WebKitLegacy.PreemptVideoFullscreen&test=TestWebKitAPI.WebKitLegacy.MonthInputAccessoryViewTest&test=TestWebKitAPI.WebKitLegacy.DateTimeLocalInputAccessoryViewTest&test=TestWebKitAPI.WebKitLegacy.DateInputAccessoryViewTest ASSERTION FAILED: m_thread.ptr() == &Thread::current() /Volumes/Data/worker/ios-simulator-14-debug/build/WebKitBuild/Debug-iphonesimulator/usr/local/include/wtf/CheckedRef.h(251) : void WTF::SingleThreadIntegralWrapper<unsigned short>::assertThread() const [IntegralType = unsigned short] 1 0x1071e6f39 WTFCrash 2 0x1213f19cb WTFCrashWithInfo(int, char const*, char const*, int) 3 0x12632e232 WTF::SingleThreadIntegralWrapper<unsigned short>::assertThread() const 4 0x12632e16c WTF::SingleThreadIntegralWrapper<unsigned short>::operator!() const 5 0x12630a9dd WTF::CanMakeCheckedPtrBase<WTF::SingleThreadIntegralWrapper<unsigned short>, unsigned short>::~CanMakeCheckedPtrBase() 6 0x12630a92c WebCore::Style::Scope::~Scope() 7 0x12630aa65 WebCore::Style::Scope::~Scope() 8 0x12444b1db std::__1::default_delete<WebCore::Style::Scope>::operator()(WebCore::Style::Scope*) const 9 0x12444b15f std::__1::unique_ptr<WebCore::Style::Scope, std::__1::default_delete<WebCore::Style::Scope> >::reset(WebCore::Style::Scope*) 10 0x12444b0f9 std::__1::unique_ptr<WebCore::Style::Scope, std::__1::default_delete<WebCore::Style::Scope> >::~unique_ptr() 11 0x1243d2465 std::__1::unique_ptr<WebCore::Style::Scope, std::__1::default_delete<WebCore::Style::Scope> >::~unique_ptr() 12 0x1243d0ea7 WebCore::Document::~Document() 13 0x12493a7c8 WebCore::HTMLDocument::~HTMLDocument() 14 0x12493a7e5 WebCore::HTMLDocument::~HTMLDocument() 15 0x12493a8ac WebCore::HTMLDocument::~HTMLDocument() 16 0x1243d2fa9 WebCore::Document::decrementReferencingNodeCount() 17 0x1243d2a54 WebCore::Document::removedLastRef() 18 0x1245aa464 WebCore::Node::removedLastRef() 19 0x1216a359f WebCore::Node::deref() const 20 0x1223e0071 WTF::DefaultRefDerefTraits<WebCore::Document>::derefIfNotNull(WebCore::Document*) 21 0x1223e0039 WTF::RefPtr<WebCore::Document, WTF::RawPtrTraits<WebCore::Document>, WTF::DefaultRefDerefTraits<WebCore::Document> >::~RefPtr() 22 0x1223e0005 WTF::RefPtr<WebCore::Document, WTF::RawPtrTraits<WebCore::Document>, WTF::DefaultRefDerefTraits<WebCore::Document> >::~RefPtr() 23 0x1250cca20 WebCore::DocumentWriter::begin(WTF::URL const&, bool, WebCore::Document*) 24 0x1250c458e WebCore::DocumentLoader::commitData(unsigned char const*, unsigned long) 25 0x1404d35ce -[WebFrame(WebInternal) _commitData:] 26 0x1405ae0b1 -[WebHTMLRepresentation receivedData:withDataSource:] 27 0x1404bb41a -[WebDataSource(WebInternal) _receivedData:] 28 0x1404b1c91 WebFrameLoaderClient::committedLoad(WebCore::DocumentLoader*, unsigned char const*, int) 29 0x1250cbfc1 WebCore::DocumentLoader::commitLoad(unsigned char const*, int) 30 0x1250cd710 WebCore::DocumentLoader::dataReceived(unsigned char const*, int) 31 0x125114253 auto WebCore::DocumentLoader::continueAfterContentPolicy(WebCore::PolicyAction)::$_5::operator()<WTF::Span<unsigned char const, 18446744073709551615ul> const>(WTF::Span<unsigned char const, 18446744073709551615ul> const&) const Child process terminated with signal 11: Segmentation fault stdio: https://build.webkit.org/#/builders/69/builds/1578/steps/17/logs/stdio 1785222 1 webkit-bug-importer 2021-08-18 14:41:56 -0700 <rdar://problem/82094968> 1785244 2 ayumi_kojima 2021-08-18 15:25:33 -0700 It looks like it started in https://trac.webkit.org/changeset/281105/webkit 1785251 3 435808 rniwa 2021-08-18 15:36:12 -0700 Created attachment 435808 Disable the thread assertion in iOS 1785292 4 435808 rniwa 2021-08-18 17:20:56 -0700 Comment on attachment 435808 Disable the thread assertion in iOS Clearing flags on attachment: 435808 Committed r281217 (240654@main): <https://commits.webkit.org/240654@main> 1785293 5 rniwa 2021-08-18 17:20:59 -0700 All reviewed patches have been landed. Closing bug. 435808 2021-08-18 15:36:12 -0700 2021-08-18 17:20:56 -0700 Disable the thread assertion in iOS bug-229250-20210818153611.patch text/plain 1670 rniwa U3VidmVyc2lvbiBSZXZpc2lvbjogMjgxMjEyCmRpZmYgLS1naXQgYS9Tb3VyY2UvV1RGL0NoYW5n ZUxvZyBiL1NvdXJjZS9XVEYvQ2hhbmdlTG9nCmluZGV4IDkwNTFmMjEzMTM3ZjA4OGRmMGEyNGU3 ZmVkNjgxYjdhMTlkYTg4YjAuLmQ4NjczMWU3Zjc0ZmRjZDY3Yjc5NmI2YmE5MDM2MzkzY2Y1ZGE5 NWEgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XVEYvQ2hhbmdlTG9nCisrKyBiL1NvdXJjZS9XVEYvQ2hh bmdlTG9nCkBAIC0xLDMgKzEsMTUgQEAKKzIwMjEtMDgtMTggIFJ5b3N1a2UgTml3YSAgPHJuaXdh QHdlYmtpdC5vcmc+CisKKyAgICAgICAgWyBpT1MgRGVidWcgXSAxMiBUZXN0V2ViS2l0QVBJLldl YktpdExlZ2FjeS4gdGVzdHMgYXJlIGNyYXNoaW5nCisgICAgICAgIGh0dHBzOi8vYnVncy53ZWJr aXQub3JnL3Nob3dfYnVnLmNnaT9pZD0yMjkyNTAKKworICAgICAgICBSZXZpZXdlZCBieSBOT0JP RFkgKE9PUFMhKS4KKworICAgICAgICBEaXNhYmxlIHRoZSBhc3NlcnRpb24gd2hlbiBXZWIgVGhy ZWFkIGlzIGVuYWJsZWQgZm9yIG5vdy4KKworICAgICAgICAqIHd0Zi9DaGVja2VkUmVmLmg6Cisg ICAgICAgIChXVEY6OlNpbmdsZVRocmVhZEludGVncmFsV3JhcHBlcjo6YXNzZXJ0VGhyZWFkIGNv bnN0KToKKwogMjAyMS0wOC0xOCAgTWVnYW4gR2FyZG5lciAgPG1lZ2FuX2dhcmRuZXJAYXBwbGUu Y29tPgogCiAgICAgICAgIFJlbW92ZSB1bm5lZWRlZCBVSUtpdFNQSSBkZWNsYXJhdGlvbnMKZGlm ZiAtLWdpdCBhL1NvdXJjZS9XVEYvd3RmL0NoZWNrZWRSZWYuaCBiL1NvdXJjZS9XVEYvd3RmL0No ZWNrZWRSZWYuaAppbmRleCAzOTNmMTIzOGE2NWZlNjA0NGJhNTc4OWNiYzA4MjFiMTNlZjBhMjhj Li5kMmJjMWNhY2UzMzI0YWE0MzM0NzkwZmY2OWNiNzQ0ZmQ3OWVlMjJhIDEwMDY0NAotLS0gYS9T b3VyY2UvV1RGL3d0Zi9DaGVja2VkUmVmLmgKKysrIGIvU291cmNlL1dURi93dGYvQ2hlY2tlZFJl Zi5oCkBAIC0yNDgsMTAgKzI0OCwxNCBAQCBwdWJsaWM6CiAgICAgU2luZ2xlVGhyZWFkSW50ZWdy YWxXcmFwcGVyJiBvcGVyYXRvci0tKCk7CiAKIHByaXZhdGU6CisjaWYgQVNTRVJUX0VOQUJMRUQg JiYgIVVTRShXRUJfVEhSRUFEKQogICAgIHZvaWQgYXNzZXJ0VGhyZWFkKCkgY29uc3QgeyBBU1NF UlQobV90aHJlYWQucHRyKCkgPT0gJlRocmVhZDo6Y3VycmVudCgpKTsgfQorI2Vsc2UKKyAgICBj b25zdGV4cHIgdm9pZCBhc3NlcnRUaHJlYWQoKSBjb25zdCB7IH0KKyNlbmRpZgogCiAgICAgSW50 ZWdyYWxUeXBlIG1fdmFsdWU7Ci0jaWYgQVNTRVJUX0VOQUJMRUQKKyNpZiBBU1NFUlRfRU5BQkxF RCAmJiAhVVNFKFdFQl9USFJFQUQpCiAgICAgUmVmPFRocmVhZD4gbV90aHJlYWQ7CiAjZW5kaWYK IH07CkBAIC0yNTksNyArMjYzLDcgQEAgcHJpdmF0ZToKIHRlbXBsYXRlIDx0eXBlbmFtZSBJbnRl Z3JhbFR5cGU+CiBpbmxpbmUgU2luZ2xlVGhyZWFkSW50ZWdyYWxXcmFwcGVyPEludGVncmFsVHlw ZT46OlNpbmdsZVRocmVhZEludGVncmFsV3JhcHBlcihJbnRlZ3JhbFR5cGUgdmFsdWUpCiAgICAg OiBtX3ZhbHVlIHsgdmFsdWUgfQotI2lmIEFTU0VSVF9FTkFCTEVECisjaWYgQVNTRVJUX0VOQUJM RUQgJiYgIVVTRShXRUJfVEhSRUFEKQogICAgICwgbV90aHJlYWQgeyBUaHJlYWQ6OmN1cnJlbnQo KSB9CiAjZW5kaWYKIHsgfQo=