Bug 261557

Summary:	[ macOS EWS Debug ] media/video-remove-insert-repaints.html is a flaky crash
Product:	WebKit	Reporter:	Andy Estes <aestes>
Component:	Media	Assignee:	Nobody <webkit-unassigned>
Status:	NEW ---
Severity:	Normal	CC:	kkinnunen, Morningstar, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Local Build
Hardware:	Mac (Apple Silicon)
OS:	Unspecified
See Also:	https://bugs.webkit.org/show_bug.cgi?id=260663

Description Andy Estes 2023-09-14 08:17:27 PDT

https://ews-build.webkit.org/#/builders/17/builds/14751
https://ews-build.s3-us-west-2.amazonaws.com/macOS-AppleSilicon-Ventura-Debug-WK2-Tests-EWS/53b3b82c-14751/results.html
https://ews-build.s3-us-west-2.amazonaws.com/macOS-AppleSilicon-Ventura-Debug-WK2-Tests-EWS/53b3b82c-14751/media/video-remove-insert-repaints-crash-log.txt

ASSERTION FAILED: m_clientCounts.contains(contextId)
/Volumes/Data/worker/macOS-AppleSilicon-Ventura-Debug-Build-EWS/build/Source/WebKit/WebProcess/cocoa/VideoFullscreenManager.mm(236) : void WebKit::VideoFullscreenManager::removeClientForContext(WebKit::PlaybackSessionContextIdentifier)
1   0x137a60df8 WTFCrash
2   0x11887f6c0 std::__1::span<unsigned char const, 18446744073709551615ul>::span[abi:v15006]<unsigned char const*>(unsigned char const*, unsigned long)
3   0x11a3aeb1c WebKit::VideoFullscreenManager::removeClientForContext(WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>)
4   0x11a3b34e0 WebKit::VideoFullscreenManager::didCleanupFullscreen(WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>)
5   0x11af5e134 auto void IPC::callMemberFunction<WebKit::VideoFullscreenManager, WebKit::VideoFullscreenManager, void (WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>>(WebKit::VideoFullscreenManager*, void (WebKit::VideoFullscreenManager::*)(WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>&&)::'lambda'(auto&&...)::operator()<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>(auto&&...) const
6   0x11af5e09c decltype(std::declval<WebKit::VideoFullscreenManager>()(std::declval<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>())) std::__1::__invoke[abi:v15006]<void IPC::callMemberFunction<WebKit::VideoFullscreenManager, WebKit::VideoFullscreenManager, void (WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>>(WebKit::VideoFullscreenManager*, void (WebKit::VideoFullscreenManager::*)(WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>&&)::'lambda'(auto&&...), WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>(WebKit::VideoFullscreenManager&&, WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>&&)
7   0x11af5e070 decltype(auto) std::__1::__apply_tuple_impl[abi:v15006]<void IPC::callMemberFunction<WebKit::VideoFullscreenManager, WebKit::VideoFullscreenManager, void (WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>>(WebKit::VideoFullscreenManager*, void (WebKit::VideoFullscreenManager::*)(WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>&&)::'lambda'(auto&&...), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>, 0ul>(WebKit::VideoFullscreenManager&&, WebKit::VideoFullscreenManager&&, std::__1::__tuple_indices<0ul>)
8   0x11af5e034 decltype(auto) std::__1::apply[abi:v15006]<void IPC::callMemberFunction<WebKit::VideoFullscreenManager, WebKit::VideoFullscreenManager, void (WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>>(WebKit::VideoFullscreenManager*, void (WebKit::VideoFullscreenManager::*)(WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>&&)::'lambda'(auto&&...), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>>(WebKit::VideoFullscreenManager&&, WebKit::VideoFullscreenManager&&)
9   0x11af5dd8c void IPC::callMemberFunction<WebKit::VideoFullscreenManager, WebKit::VideoFullscreenManager, void (WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>>(WebKit::VideoFullscreenManager*, void (WebKit::VideoFullscreenManager::*)(WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>), std::__1::tuple<WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>>&&)
10  0x11af5b9dc void IPC::handleMessage<Messages::VideoFullscreenManager::DidCleanupFullscreen, WebKit::VideoFullscreenManager, WebKit::VideoFullscreenManager, void (WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>)>(IPC::Connection&, IPC::Decoder&, WebKit::VideoFullscreenManager*, void (WebKit::VideoFullscreenManager::*)(WTF::ObjectIdentifierGeneric<WebCore::HTMLMediaElementIdentifierType, WTF::ObjectIdentifierMainThreadAccessTraits>))
11  0x11af5ae14 WebKit::VideoFullscreenManager::didReceiveMessage(IPC::Connection&, IPC::Decoder&)
12  0x11b7467ac IPC::MessageReceiverMap::dispatchMessage(IPC::Connection&, IPC::Decoder&)
13  0x11a887ed0 WebKit::WebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&)
14  0x11b71c7d4 IPC::Connection::dispatchMessage(IPC::Decoder&)
15  0x11b71cc04 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>)
16  0x11b71cf14 IPC::Connection::dispatchOneIncomingMessage()
17  0x11b739d20 IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>)::$_17::operator()() const
18  0x11b739c7c WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder>>)::$_17, void>::call()
19  0x1397df314 WTF::Function<void ()>::operator()() const
20  0x137b1eb8c WTF::RunLoop::performWork()
21  0x137b231ec WTF::RunLoop::performWork(void*)
22  0x18cfbe63c __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__
23  0x18cfbe5d0 __CFRunLoopDoSource0
24  0x18cfbe340 __CFRunLoopDoSources0
25  0x18cfbcf48 __CFRunLoopRun
26  0x18cfbc4b8 CFRunLoopRunSpecific
27  0x18df35fcc -[NSRunLoop(NSRunLoop) runMode:beforeDate:]
28  0x18dfaeccc -[NSRunLoop(NSRunLoop) run]
29  0x18cc2e594 _xpc_objc_main
30  0x18cc2deb4 xpc_main
31  0x1196873a4 WebKit::XPCServiceMain(int, char const**)
com.apple.WebKit.WebContent.Development terminated (pid 21143) for reason: crash
LEAK: 1 WebPageProxy

Comment 1 Radar WebKit Bug Importer 2023-09-14 08:18:12 PDT

<rdar://problem/115495223>

Comment 2 Dawn Morningstar 2024-02-15 14:12:42 PST

This is not only asserting on Mac but also on iOS: https://results.webkit.org/?platform=ios&suite=layout-tests&test=media%2Fvideo-remove-insert-repaints.html

Comment 3 Dawn Morningstar 2024-02-15 14:14:12 PST

(In reply to Dawn Morningstar from comment #2)
> This is not only asserting on Mac but also on iOS:
> https://results.webkit.org/?platform=ios&suite=layout-
> tests&test=media%2Fvideo-remove-insert-repaints.html

It's also not exclusively happening on EWS https://results.webkit.org/?suite=layout-tests&test=media%2Fvideo-remove-insert-repaints.html

Comment 4 EWS 2024-02-15 14:25:52 PST

Test gardening commit 274765@main (a63a3538aa3c): <https://commits.webkit.org/274765@main>

Reviewed commits have been landed. Closing PR #24548 and removing active labels.