210096 2020-04-06 22:30:45 -0700 REGRESSION (r259610): ASSERTION FAILED: m_rbsAssertion || m_bksAssertion seen with iOS API tests 2020-04-07 08:24:05 -0700 1 1 1 Unclassified WebKit New Bugs WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED https://bugs.webkit.org/show_bug.cgi?id=210065 InRadar P2 Normal --- 1 ryanhaddad webkit-unassigned cdumez webkit-bot-watchers-bugzilla webkit-bug-importer oldest_to_newest 1638455 0 ryanhaddad 2020-04-06 22:30:45 -0700 The following API tests are asserting on iOS Debug bots TestWebKitAPI.ProcessSwap.TerminateProcessAfterProcessSwap TestWebKitAPI.ProcessSwap.MediaTypeAfterSwap TestWebKitAPI.WKAttachmentTests.InvalidateAttachmentsAfterWebProcessTermination TestWebKitAPI.ProcessSwap.TerminateProcessRightAfterSwap TestWebKitAPI.WebKit.WebsiteDataStoreCustomPathsWithoutPrewarming TestWebKitAPI.WebKit.WebsiteDataStoreCustomPathsWithPrewarming TestWebKitAPI.ProcessSwap.ReloadRelatedWebViewAfterCrash TestWebKitAPI.WKProcessPool.PrewarmedProcessCrash TestWebKitAPI.WKNavigation.AutomaticViewReloadAfterWebProcessCrash TestWebKitAPI.URLSchemeHandler.Leaks2 TestWebKitAPI.WKNavigation.ProcessCrashDuringCallback TestWebKitAPI.ProcessSwap.CrashWithGestureController ASSERTION FAILED: m_rbsAssertion || m_bksAssertion /Volumes/Data/slave/ios-simulator-13-debug/build/Source/WebKit/UIProcess/ios/ProcessAssertionIOS.mm(396) : WebKit::ProcessAssertion::ProcessAssertion(pid_t, WTF::ASCIILiteral, WebKit::ProcessAssertionType) 1 0x103273069 WTFCrash 2 0x10bd65aeb WTFCrashWithInfo(int, char const*, char const*, int) 3 0x10ccdc15c WebKit::ProcessAssertion::ProcessAssertion(int, WTF::ASCIILiteral, WebKit::ProcessAssertionType) 4 0x10ccdd428 WebKit::ProcessAndUIAssertion::ProcessAndUIAssertion(int, WTF::ASCIILiteral, WebKit::ProcessAssertionType) 5 0x10ccdd499 WebKit::ProcessAndUIAssertion::ProcessAndUIAssertion(int, WTF::ASCIILiteral, WebKit::ProcessAssertionType) 6 0x10c262077 std::__1::__unique_if<WebKit::ProcessAndUIAssertion>::__unique_single std::__1::make_unique<WebKit::ProcessAndUIAssertion, int, WTF::ASCIILiteral, WebKit::ProcessAssertionType>(int&&, WTF::ASCIILiteral&&, WebKit::ProcessAssertionType&&) 7 0x10c261e19 decltype(auto) WTF::makeUnique<WebKit::ProcessAndUIAssertion, int, WTF::ASCIILiteral, WebKit::ProcessAssertionType>(int&&, WTF::ASCIILiteral&&, WebKit::ProcessAssertionType&&) 8 0x10c261c83 IPC::ConnectionTerminationWatchdog::ConnectionTerminationWatchdog(WTF::OSObjectPtr<NSObject<OS_xpc_object>*>&, WTF::Seconds) 9 0x10c261b77 IPC::ConnectionTerminationWatchdog::ConnectionTerminationWatchdog(WTF::OSObjectPtr<NSObject<OS_xpc_object>*>&, WTF::Seconds) 10 0x10c258e8b IPC::ConnectionTerminationWatchdog::createConnectionTerminationWatchdog(WTF::OSObjectPtr<NSObject<OS_xpc_object>*>&, WTF::Seconds) 11 0x10c258e27 IPC::Connection::terminateSoon(WTF::Seconds) 12 0x10c966ef7 WebKit::AuxiliaryProcessProxy::shutDownProcess() 13 0x10cb4ccc5 WebKit::WebProcessProxy::shutDown() 14 0x10cb68646 WebKit::WebProcessProxy::processDidTerminateOrFailedToLaunch() 15 0x10cb68358 WebKit::WebProcessProxy::didClose(IPC::Connection&) 16 0x10bdf5b87 IPC::Connection::connectionDidClose()::$_6::operator()() 17 0x10bdf5a7e WTF::Detail::CallableWrapper<IPC::Connection::connectionDidClose()::$_6, void>::call() 18 0x10329e802 WTF::Function<void ()>::operator()() const 19 0x103314d88 WTF::RunLoop::performWork() 20 0x103316511 WTF::RunLoop::performWork(void*) 21 0x10af78c71 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 22 0x10af78b9c __CFRunLoopDoSource0 23 0x10af78374 __CFRunLoopDoSources0 24 0x10af72f6e __CFRunLoopRun 25 0x10af72884 CFRunLoopRunSpecific 26 0x10a838831 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 27 0x101d81b1e TestWebKitAPI::Util::run(bool*) 28 0x101ba64fe ProcessSwap_TerminateProcessAfterProcessSwap_Test::TestBody() 29 0x101ef43d4 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) 30 0x101ed171b void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) 31 0x101ed1656 testing::Test::Run() Child process terminated with signal 11: Segmentation fault ASSERTION FAILED: m_sendPort https://build.webkit.org/builders/Apple%20iOS%2013%20Simulator%20Debug%20WK2%20%28Tests%29/builds/2995/steps/run-api-tests/logs/stdio 1638457 1 webkit-bug-importer 2020-04-06 22:31:01 -0700 <rdar://problem/61377367> 1638458 2 ryanhaddad 2020-04-06 22:31:27 -0700 Probably related to https://trac.webkit.org/changeset/259610/webkit 1638544 3 cdumez 2020-04-07 08:17:51 -0700 (In reply to Ryan Haddad from comment #2) > Probably related to https://trac.webkit.org/changeset/259610/webkit Yes, investigating now. 1638547 4 cdumez 2020-04-07 08:24:05 -0700 <https://trac.webkit.org/changeset/259635>