RESOLVED DUPLICATE of bug 249703 254688
REGRESSION (3/27/2023): ASSERTION FAILED: Unhandled message RemoteSourceBufferProxy_SetTimestampOffset to 73 seen with media/media-source/media-source-changetype-second-init.html 
https://bugs.webkit.org/show_bug.cgi?id=254688
Summary REGRESSION (3/27/2023): ASSERTION FAILED: Unhandled message RemoteSourceBuffe...
Ryan Haddad
Reported 2023-03-29 14:20:58 PDT
The following assertion failure is seen with media/media-source/media-source-changetype-second-init.html on macOS debug WK2 bots, it is a flaky crash: ASSERTION FAILED: Unhandled message RemoteSourceBufferProxy_SetTimestampOffset to 73 assertionFailureDueToUnreachableCode /Volumes/Data/worker/Apple-Ventura-Debug-Build/build/WebKitBuild/Debug/DerivedSources/WebKit/GPUConnectionToWebProcessMessageReceiver.cpp(139) : virtual void WebKit::GPUConnectionToWebProcess::didReceiveMessage(IPC::Connection &, IPC::Decoder &) 1 0x14525fca0 WTFCrash 2 0x12f2e76f4 WebKit::GPUConnectionToWebProcess::didReceiveMessage(IPC::Connection&, IPC::Decoder&) 3 0x1317a7a00 IPC::Connection::dispatchMessage(IPC::Decoder&) 4 0x1317a7e44 IPC::Connection::dispatchMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >) 5 0x1317a81cc IPC::Connection::dispatchOneIncomingMessage() 6 0x1317c731c IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_17::operator()() const 7 0x1317c7250 WTF::Detail::CallableWrapper<IPC::Connection::enqueueIncomingMessage(std::__1::unique_ptr<IPC::Decoder, std::__1::default_delete<IPC::Decoder> >)::$_17, void>::call() 8 0x1473b4844 WTF::Function<void ()>::operator()() const 9 0x145332738 WTF::RunLoop::performWork() 10 0x1453385dc WTF::RunLoop::performWork(void*) 11 0x1992bda08 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ 12 0x1992bd99c __CFRunLoopDoSource0 13 0x1992bd70c __CFRunLoopDoSources0 14 0x1992bc310 __CFRunLoopRun 15 0x1992bb878 CFRunLoopRunSpecific 16 0x19a1c6ab8 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] 17 0x19a23fac0 -[NSRunLoop(NSRunLoop) run] 18 0x198f5745c _xpc_objc_main 19 0x198f56d7c xpc_main 20 0x12f4f14fc WebKit::XPCServiceMain(int, char const**) 21 0x1317759b8 WKXPCServiceMain 22 0x100fbffa0 main 23 0x198eb3e50 start com.apple.WebKit.GPU.Development terminated (pid 52988) for reason: crash LEAK: 1 WebPageProxy https://results.webkit.org/?suite=layout-tests&test=media%2Fmedia-source%2Fmedia-source-changetype-second-init.html
Attachments
crash log (23.42 KB, text/plain)
2023-03-29 14:21 PDT, Ryan Haddad 		no flags
Details
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Radar WebKit Bug Importer
Comment 1 2023-03-29 14:21:12 PDT
<rdar://problem/107386071>
Ryan Haddad
Comment 2 2023-03-29 14:21:17 PDT
Created attachment 465670 [details] crash log
Alexey Proskuryakov
Comment 3 2023-04-02 18:49:28 PDT
*** This bug has been marked as a duplicate of bug 249703 ***
Alexey Proskuryakov
Comment 4 2023-04-02 18:51:23 PDT
Bug 249703 was filed much earlier than 3/27, but crashes did stop after the fix.
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