Bug 241609

Summary: Assertion failed m_page.shouldSuppressScrollbarAnimations() in FocusController::setIsVisibleAndActiveInternal(bool)
Product: WebKit Reporter: Youssef Soliman <y_soliman>
Component: ScrollingAssignee: Nikos Mouchtaris <nmouchtaris>
Status: RESOLVED FIXED    
Severity: Normal CC: nmouchtaris, simon.fraser, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   

Description Youssef Soliman 2022-06-14 12:22:35 PDT
This assertion seems to fail when the web inspector is opened and closed while debugging and switching window focus.
Comment 1 Youssef Soliman 2022-06-14 12:24:52 PDT
Stack trace:

Thread 1 Queue : com.apple.main-thread (serial)
#0	0x000000012f9a8cb8 in ::WTFCrash() at /Users/ys/WebKit/OpenSource/Source/WTF/wtf/Assertions.cpp:322
#1	0x000000028059b114 in WTFCrashWithInfo(int, char const*, char const*, int) at /Users/ys/WebKit/OpenSource/WebKitBuild/Debug/usr/local/include/wtf/Assertions.h:748
#2	0x00000002843103c4 in WebCore::FocusController::setIsVisibleAndActiveInternal(bool) at /Users/ys/Webkit/OpenSource/Source/WebCore/page/FocusController.cpp:968
#3	0x0000000284310130 in WebCore::FocusController::setActivityState(WTF::OptionSet<WebCore::ActivityState::Flag>) at /Users/ys/Webkit/OpenSource/Source/WebCore/page/FocusController.cpp:916
#4	0x00000002843aaaac in WebCore::Page::setActivityState(WTF::OptionSet<WebCore::ActivityState::Flag>) at /Users/ys/Webkit/OpenSource/Source/WebCore/page/Page.cpp:2462
#5	0x000000011c96a674 in WebKit::WebPage::setActivityState(WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long, WTF::CompletionHandler<void ()>&&) at /Users/ys/WebKit/OpenSource/Source/WebKit/WebProcess/WebPage/WebPage.cpp:3644
#6	0x000000011ca42844 in void IPC::callMemberFunctionImpl<WebKit::WebPage, void (WebKit::WebPage::*)(WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long, WTF::CompletionHandler<void ()>&&), void (), std::__1::tuple<WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long>, 0ul, 1ul>(WebKit::WebPage*, void (WebKit::WebPage::*)(WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long, WTF::CompletionHandler<void ()>&&), WTF::CompletionHandler<void ()>&&, std::__1::tuple<WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long>&&, std::__1::integer_sequence<unsigned long, 0ul, 1ul>) at /Users/ys/WebKit/OpenSource/Source/WebKit/Platform/IPC/HandleMessage.h:145
#7	0x000000011ca41044 in void IPC::callMemberFunction<WebKit::WebPage, void (WebKit::WebPage::*)(WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long, WTF::CompletionHandler<void ()>&&), void (), std::__1::tuple<WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long>, std::__1::integer_sequence<unsigned long, 0ul, 1ul> >(std::__1::tuple<WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long>&&, WTF::CompletionHandler<void ()>&&, WebKit::WebPage*, void (WebKit::WebPage::*)(WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long, WTF::CompletionHandler<void ()>&&)) at /Users/ys/WebKit/OpenSource/Source/WebKit/Platform/IPC/HandleMessage.h:151
#8	0x000000011c9f6560 in void IPC::handleMessageAsync<Messages::WebPage::SetActivityState, WebKit::WebPage, void (WebKit::WebPage::*)(WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long, WTF::CompletionHandler<void ()>&&)>(IPC::Connection&, IPC::Decoder&, WebKit::WebPage*, void (WebKit::WebPage::*)(WTF::OptionSet<WebCore::ActivityState::Flag>, unsigned long long, WTF::CompletionHandler<void ()>&&)) at /Users/ys/WebKit/OpenSource/Source/WebKit/Platform/IPC/HandleMessage.h:353
#9	0x000000011c9f01f8 in WebKit::WebPage::didReceiveWebPageMessage(IPC::Connection&, IPC::Decoder&) at /Users/ys/WebKit/OpenSource/WebKitBuild/Debug/DerivedSources/WebKit/WebPageMessageReceiver.cpp:2457
#10	0x000000011c97ff9c in WebKit::WebPage::didReceiveMessage(IPC::Connection&, IPC::Decoder&) at /Users/ys/WebKit/OpenSource/Source/WebKit/WebProcess/WebPage/WebPage.cpp:5322
#11	0x000000011b540e14 in IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&) at /Users/ys/WebKit/OpenSource/Source/WebKit/Platform/IPC/MessageReceiverMap.cpp:129
#12	0x000000011c0b3988 in WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) at /Users/ys/WebKit/OpenSource/Source/WebKit/WebProcess/WebProcess.cpp:917
#13	0x000000011b500cbc in IPC::Connection::dispatchMessage(IPC::Decoder&) at /Users/ys/WebKit/OpenSource/Source/WebKit/Platform/IPC/Connection.cpp:1108
#14	0x000000011b5013f8 in IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) at /Users/ys/WebKit/OpenSource/Source/WebKit/Platform/IPC/Connection.cpp:1153
#15	0x000000011b501a34 in IPC::Connection::dispatchOneIncomingMessage() at /Users/ys/WebKit/OpenSource/Source/WebKit/Platform/IPC/Connection.cpp:1222
#16	0x000000011b524564 in IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_15::operator()() at /Users/ys/WebKit/OpenSource/Source/WebKit/Platform/IPC/Connection.cpp:1072
#17	0x000000011b524454 in WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_15, void>::call() at /Users/ys/WebKit/OpenSource/WebKitBuild/Debug/usr/local/include/wtf/Function.h:53
#18	0x000000012f9d11c0 in WTF::Function<void ()>::operator()() const at /Users/ys/WebKit/OpenSource/Source/WTF/wtf/Function.h:82
#19	0x000000012fa5eb78 in WTF::RunLoop::performWork() at /Users/ys/WebKit/OpenSource/Source/WTF/wtf/RunLoop.cpp:133
#20	0x000000012fa62a18 in WTF::RunLoop::performWork(void*) at /Users/ys/WebKit/OpenSource/Source/WTF/wtf/cf/RunLoopCF.cpp:46
#21	0x00000001a5ae38ec in __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ ()
#22	0x00000001a5ae3880 in __CFRunLoopDoSource0 ()
#23	0x00000001a5ae35f0 in __CFRunLoopDoSources0 ()
#24	0x00000001a5ae21f4 in __CFRunLoopRun ()
#25	0x00000001a5ae175c in CFRunLoopRunSpecific ()
#26	0x00000001a69dd814 in -[NSRunLoop(NSRunLoop) runMode:beforeDate:] ()
#27	0x00000001a6a55dc0 in -[NSRunLoop(NSRunLoop) run] ()
#28	0x00000001a577e4d4 in _xpc_objc_main ()
#29	0x00000001a577ddf4 in xpc_main ()
#30	0x000000011ad4a634 in WebKit::XPCServiceMain(int, char const**) at /Users/ys/WebKit/OpenSource/Source/WebKit/Shared/EntryPointUtilities/Cocoa/XPCService/XPCServiceMain.mm:217
#31	0x000000011d076794 in WKXPCServiceMain at /Users/ys/WebKit/OpenSource/Source/WebKit/Shared/API/Cocoa/WKMain.mm:35
#32	0x0000000104113f9c in main at /Users/ys/WebKit/OpenSource/Source/WebKit/Shared/EntryPointUtilities/Cocoa/AuxiliaryProcessMain.cpp:30
#33	0x0000000232355c10 in start ()
Comment 2 Nikos Mouchtaris 2022-06-14 15:01:18 PDT
Pull request: https://github.com/WebKit/WebKit/pull/1522
Comment 3 EWS 2022-06-17 20:58:29 PDT
Committed r295655 (251660@main): <https://commits.webkit.org/251660@main>

Reviewed commits have been landed. Closing PR #1522 and removing active labels.
Comment 4 Radar WebKit Bug Importer 2022-06-17 20:59:13 PDT
<rdar://problem/95433017>