This Jira was created from CrashReports submitted by the public due to the high number of occurrences. Descriptions from users are provided below.
Error message:
Assertion failed: Item.NameAndInfo.GetField<EStatDataType>() == EStatDataType::ST_int64 [Link Removed] [Line: 731]
Source Context:
717 if (CurrentGameFrame > STAT_FRAME_SLOP && CurrentGameFrame + 1 != NewGameFrame)
718 {
719 // this packet has multiple advances in it. They are all bad.
720 check(CurrentGameFrame + 1 < NewGameFrame);
721 for (int64 Frame = CurrentGameFrame + 1; Frame <= NewGameFrame; Frame ++)
722 {
723 BadFrames.Add(Frame - 1);
724 }
725 }
726 CurrentGameFrame = NewGameFrame;
727 }
728 else if (Op == EStatOperation::AdvanceFrameEventRenderThread)
729 {
730 check(Item.NameAndInfo.GetField<EStatDataType>() == EStatDataType::ST_int64);
731 ***** int64 NewRenderFrame = Item.GetValue_int64();
732
733 if (NewRenderFrame < 0)
734 {
735 NewRenderFrame = -NewRenderFrame;
736 BadFrames.Add(NewRenderFrame - 1);
737 }
738
739 if (CurrentRenderFrame > STAT_FRAME_SLOP && CurrentRenderFrame + 1 != NewRenderFrame)
740 {
741 // this packet has multiple advances in it. They are all bad.
742 check(CurrentRenderFrame + 1 < NewRenderFrame);
743 for (int64 Frame = CurrentRenderFrame + 1; Frame <= NewRenderFrame; Frame ++)
744 {
745 BadFrames.Add(Frame - 1);
746 }
Most recent user affected CL: 3573198
CrashReporter User Descriptions:
Repro steps unknown
UE4Editor_Core!FStatsThreadState::ScanForAdvance() [statsdata.cpp:732] UE4Editor_Core!FStatsThreadState::ScanForAdvance() [statsdata.cpp:790] UE4Editor_Core!FStatsThread::Tick() [stats2.cpp:922] UE4Editor_Core!FStatsThread::StatMessage() [stats2.cpp:963] UE4Editor_Core!TGraphTask<FStatMessagesTask>::ExecuteTask() [taskgraphinterfaces.h:784] UE4Editor_Core!FNamedTaskThread::ProcessTasksNamedThread() [taskgraph.cpp:650] UE4Editor_Core!FNamedTaskThread::ProcessTasksUntilQuit() [taskgraph.cpp:559] UE4Editor_Core!FStatsThread::Run() [stats2.cpp:865] UE4Editor_Core!FRunnableThreadWin::Run() [windowsrunnablethread.cpp:76]
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-48297 in the post.