Battlegrounds Memory Leak leading to silent crash

[jamiemoles]

Expected Behavior

Program to function normally.

Actual Behavior

Program is terminating silently in the background with no error messages. Windows Event Viewer has two entries - one for the .NET runtime, event id 1026 and one for HearthstoneDeckTracker.exe event id 1000.

Steps to reproduce behavior

Problem seems to be with Battlegrounds. Run deck tracker, play battlegrounds, notice at some point no hud is present. Deck tracker icon is present in icon tray but non-responsive.

Log/Screenshots

Application: HearthstoneDeckTracker.exe
Framework Version: v4.0.30319
Description: The process was terminated due to an unhandled exception.
Exception Info: System.OutOfMemoryException
at System.Windows.Media.MediaContext.CompleteRender()
at System.Windows.Media.MediaContext.LeaveInterlockedPresentation()
at System.Windows.Media.MediaContext.RemoveChannels()
at System.Windows.Media.MediaContext.Dispose()
at System.Windows.Media.MediaContext.OnDestroyContext(System.Object, System.EventArgs)
at System.EventHandler.Invoke(System.Object, System.EventArgs)
at System.Windows.Threading.Dispatcher.ShutdownImplInSecurityContext(System.Object)
at MS.Internal.CulturePreservingExecutionContext.CallbackWrapper(System.Object)
at System.Threading.ExecutionContext.RunInternal(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object, Boolean)
at System.Threading.ExecutionContext.Run(System.Threading.ExecutionContext, System.Threading.ContextCallback, System.Object)
at MS.Internal.CulturePreservingExecutionContext.Run(MS.Internal.CulturePreservingExecutionContext, System.Threading.ContextCallback, System.Object)
at System.Windows.Threading.Dispatcher.ShutdownImpl()
at System.Windows.Threading.Dispatcher.PushFrameImpl(System.Windows.Threading.DispatcherFrame)
at System.Windows.Threading.Dispatcher.PushFrame(System.Windows.Threading.DispatcherFrame)
at System.Windows.Application.RunDispatcher(System.Object)
at System.Windows.Application.RunInternal(System.Windows.Window)
at System.Windows.Application.Run(System.Windows.Window)
at Hearthstone_Deck_Tracker.App.Main()

================================

Faulting application name: HearthstoneDeckTracker.exe, version: 1.29.0.6757, time stamp: 0xa04b832f
Faulting module name: KERNELBASE.dll, version: 10.0.19041.4412, time stamp: 0x6d8c3da8
Exception code: 0xe0434352
Fault offset: 0x00140b82
Faulting process ID: 0xcbfc
Faulting application start time: 0x01dab8d9029cc0a2
Faulting application path: C:\Users\Jamie\AppData\Local\HearthstoneDeckTracker\app-1.29.0\HearthstoneDeckTracker.exe
Faulting module path: C:\Windows\System32\KERNELBASE.dll
Report ID: 95cfc2dd-8706-4c62-aff6-5c3b9e0ca11f
Faulting package full name:
Faulting package-relative application ID:

[beheh]

Hey, thanks for the report! After how many games are seeing this?

[jamiemoles]

I can't be certain, but it's not a super low number. I will monitor play today and see if I can get you a number.

[beheh]

@jamiemoles For further debugging, could you please upload your entire HDT config folder? You'll find it at C:\Users\<username>\AppData\Roaming\HearthstoneDeckTracker

[jamiemoles]

Yes. it's 300+ MB so I'll upload to Onedrive and drop you a link here.

[jamiemoles]

Give it 10 mins to upload, then you can access here: https://1drv.ms/u/s!AnXPiqttHvQ9hfZ59gUOxTqGYRQGxQ?e=FOq1zK

[beheh]

Great, thanks. You can delete the file again. We'll continue investigating.